Delphi stringgrid column width Width div NumColumnas; Alguien sabe como hacerlo? Salud OS Oct 30, 2018 · I can go the long way round, loop over each row, get a TRect from CellRect(col, row), then query its State for gdSelected But isn't there a quicker way to get the row number of the currently Jun 4, 2022 · Delphi Tip of the Day: Always Use the MenuBar for FMX Desktop Applications; Delphi Tip of the Day: The Delphi Magazine Total Collection ; Here's how I will code better in Delphi. g. Row)] + stringGrid. So it looks like this so far: In order to do this I used this code: procedure TForm2. // get the pixel width of the complete string. These columns you can see in the Structure View under the StringGrid1 node. Adding the columns: //Capt Dec 16, 2021 · 文章浏览阅读5. RowCount + 1; Alternatively, I can leave it until I have added all rows and then Sep 16, 2009 · A lot of the code within Delphi depends on the width of scrollbars to be the fixed system setting so you can't alter the width without breaking the control. Jan 7, 2016 · How to set width of columns to automaticly fit the StringGrid. 8. 2. Invoking the Column Width Calculation. Since I'm pulling the data from a DB I' 2. Feb 16, 2019 · On the other hand, if the total width of all the columns is larger than the width of the DBGrid, a horizontal scrollbar will appear. Apr 18, 2017 · When I move a column to another position all the data is messed up. You have no way to refresh the Column width adjustments: At one point, after the Lazarus version had loaded all of the records into the StringGrid, it adjusted the width of each column to make it just wide enough for the longest entry in that column. When the application runs, strings are put in the cells of the first row of the string grid. – Jan 17, 2021 · Use TStringList. The ColumnCount property simply returns the number of columns in the array, that is why it is read-only. Here's an example (tested in Delphi 2007) that creates a two-dimensional variant array, populates it with sample text that is too wide to fit a default Excel cell Oct 3, 2015 · This question appears to have been answered already, possibly by MonkeyStyler/Mike Sutton, however, as I am using Delphi 10 Seattle, provided code and guides don't work anymore. . If you were displaying, let's say a 100 of W chars (which is 10px wide each), the default column width would be 400px narrower than is actually needed (when the DisplayWidth would be 100). width of the widest string } str_width:=0; col_width:=0; for i := 0 to StringGrid1. procedure SetGridColumnWidths(Grid: TStringGrid; const Columns: array of Integer); { When you double-Click on a Column-Header the Column autosizes to fit its content Bei Doppelklick auf eine fixierte Spalte passt sich die Spaltenbreite der Textgrösse an} procedure AutoSizeGridColumn(Grid: TStringGrid; column, min, max: Integer); Dec 2, 2011 · DefaultColAlignment is the default text alignment for all columns where alignment is not explicitly specified using TCustomGrid. Width is only for Columns[] and never for fixed columns. This example displays a string grid, a list box, and a button on a form. Jun 11, 2007 · Changing column size in a StringGrid component: How? that I can change the width of just that one column? It is a fixed column, if that changes the equation any Aug 30, 2016 · I have problem with column width in dbgrid in delphi. It doesn't do that any more. procedure DrawSGCell(Sender : TObject; C, R : integer; Rect : TRect; Style : TFontStyles; Wrap : boolean; Just : TAlignment; CanEdit : boolean); { draws formatted contents in string grid cell at col C, row R; Style is a set of fsBold, fsItalic, fsUnderline Apr 9, 2021 · I want to lock the first column so its content will always be visible as the user scrolls the grid along the X axis (horizontally). Add stringgrid column at runtime. Jan 3, 2021 · Delphi TStringGrid is displayed incorrectly (with unwanted column spacing) in Embracedero Delphi 10. AdvGlowButton12Click(Sender: TObject); var i,j: I Apr 27, 2015 · Can you get the actual size of this component so that if you set the Width and Height, the scrollbars would disappear and if your screen was big enough you could see all the StringGrid. Column width calculation is invoked in two places: By the OnResized event of the string grid itself. ColumnCount: public: Specifies the number of columns in the grid. 3. The specification for the comparer is given here. So where did I go wrong? With the VCL's TStringGrid you need the OnSetEditText event. Each column can be hidden. Please note however that it fires everytime the user changes something in any cell. I understand how I can do this with defaultdrawing set to false. Sep 30, 2014 · I'd start with the total width. Work with what you have. At that moment, it struck me that this whole thing could probably have been done in one two-column string grid, instead of in two one-column string grids. Ah, the joys of Jun 8, 2014 · The problem is column width. I do this by just holding down the mouse on a column and than drag it a few columns to the right. ColCount:=8 I don't think you can do this. – Aug 19, 2014 · I have a stringgrid that contains text read from a file. Jan 8, 2020 · Assuming you want the field names in the first column sparing the top row for the header, you can do that with the following code: StringGrid1. Dan Jul 29, 2015 · Edit column header text in designtime, by right-click on StringGrid and choose "Items editor". I want to be able to have a thicker cell border on one side or the other every n columns. col_width:=Form1. Header:='some text'; The last question - how to set header heightI dont know, how to do this in runtime. tag:= $23; // both columns 2 and 3 are checkboxes I have StringGrid with 2 columns: Player and Scores. If you want to build an array to control the process, that's just fine. (This insures that the columns are correctly set immediately after the dataset @Uwe, that's true for field's DisplayWidth count of 0 chars, which is 6px wide each with Tahoma size 8 font (at default scaling). Try to google FMX TStringGrid Columns. Canvas. ComObject: public Nov 2, 2012 · Add graphical bar to a StringGrid col. Saved space since the stringgrid can be at 20 x 45 cells Steven Dec 6, 2000 · 100 Columns and 10 columns is currently displayed with 1 column is a fixed column. Or, in runtime: sg1. Improve this question. doesn't work because the ApplyStyling event handler is only called once now (at column create) Dec 2, 2011 · DefaultColAlignment is the default text alignment for all columns where alignment is not explicitly specified using TCustomGrid. That instruction , exchange all existing StringGrid in the application ? If only what I require this specific size , in a specific way , as it should ? Mar 12, 2012 · If there is a space or gap between the strings then that word should be added to its own cell in the StringGrid. Columns: public: Provides access to a specific column of this grid. Columns[j]. See thread102-1173813 for a working example. So the questions is: how to set StringGrid column header auto row height because column row width is not certain Jul 19, 2021 · The value finally determined is used to set the column width. Columns. When you scroll a TStringGrid, the left visible column and top visible row snap into posit Nov 11, 2011 · In Delphi, is there a fast way of emptying a TStringgrid (containing in excess of 5000 rows) that will also free the memory? Setting the rowcount to 1, empties the grid but does not free the memory. Column 3 is a TPopupColumn with 3 items 'One','Two','Three'. Cells[col,i]); // if its greater, then put it in str_width. ColAlignments. ColumnCount. Both controls, the Panel and the StringGrid, fully paint themselves on the same canvas that somehow collide with each other. Setting the cell text and column width changes the grid properties, so these changes persists. I believe that with this information you can set width of columns (I am using it and it works) and probably you can also read current widths of columns (which I do not use). Each column defines data type, editor and many new properties. In fact, if a user deletes a column i have an undo button which i want to reinsert the deleted column (i'm keeping the data in an array so i can recreate the column but i don't know how to insert one in a particular position). A. How can I do that? Changing HorzAlign in From Greg Liefs Delphi Question and Answer web page! MULTI-LINE COLUMN HEADINGS IN A STRINGGRID: Q. how can I Jan 29, 2012 · 1st Question: How do you call the part in stringgrid that is not visible? You need to scroll to see it. (If you have more columns than rows, loop through the rows and clear one row at a time. ColCount - 1 do Oct 2, 2020 · I think this used to work, but at runtime most designer column widths are now ignored - all columns default to the width of the first column. Width; end; Jun 1, 2021 · One Dataset (Memtable), One Stringgrid. Height + stringGrid. For example if i delete the column at index 1 and 2, the one that was at index 3 get a new index, index 1. I try to change in DBGri Dec 14, 2017 · Delphi users request GET data from remote server and fill the grid. I can change the column header color but I lose the Header Text and Header Grid Lines. What I can't figure out is how to make the grid focus back to the cell that is blank. Same thing as with the header row, it's always locked in place so when the user scrolls along the Y axis, the header is always visible. Columns[1]. At first it looks fine, but when you start scrolling vertical, it seems that the data is not in the correct columns anymore. DBGrid1DrawColumnCell; dbGrid2. SetCellsAlignment and TStringGrid. Count - 1 do StringGrid1. Example: 5 fixed columns + 5 Columns[] Code: Columns[1]. Make columns smaller. With Delphi VCL, you can set ClientWidth and ClientHeight to the sum of column widths / heights to fit them exactly, because these properties exclude the height of title bar (on forms It loops through each column looking at every row and determining the width that column needs to be based on the data in each cell. sgDrawCell(Sender: Jul 16, 2010 · Each of the columns has its own Width property. But of course the specifics of the application may dictate otherwise. 1. Next, you should use the following logic as your OnDrawCell event handler for the grid. So you could loop through all of the columns and sum up their widths. Column 1 is a TStringColumn. Columns[]. Width Oct 28, 2013 · Livebindings control the creation of the grid columns and cells so that sub-classing the columns and bindmanager and other livebinding components is probably neither practical nor elegant. SortColRow(true, 1); but it Discover TMS Software's comprehensive suites of VCL, FMX, . I have tried with a StringGrid3. I want some columns of the grid to be right justified. 5k次。本文详细介绍了Delphi中的StringGrid控件，包括其固定行和列、行列宽高设置、焦点移动、数据区域大小调整、单元格赋值等属性和方法，并给出了设置标题、添加删除行列、编辑单元格等操作的示例代码，适用于开发中对表格操作的需求。 StringGrid¶ Qualified name: delphivcl. But the actual painting of any given cell is done when Delphi wants to, namely on the DrawCell event. by default, they are all left justified. width percent by percent. I chose to use a StringGrid. Thread starter cavemonkey; Start date Jul 26, 2003; Status Change width Mar 1, 2012 · or set the TStringGrid. I get result from database and i has three columns ID, Name, Description. After above changes the grid looks very flat and dull (in the image I already added colors to the second grid). The information placed in each column contains an unknown number of characters. This is the trick that will let you resize all the columns with the mouse! Select the stringgrid by Oct 15, 2012 · When te Columns property is kept empty, the grid fills it by default with all fields it finds in the linked dataset, once the dataset is opened. Mar 8, 2017 · The column object will get added to the grid's Columns array. ITPATInformation technologyDelphi programmingDelphi CodingGrade 10Grade 11Grade 12Practical assessme Mar 2, 2014 · Independently, I reached the following answer using the 'tag' property of the grid. Oct 23, 2013 · delphi; column-width; tstringgrid; Share. Delphi DBGrid set column width and scolling Dec 22, 2011 · Look this code. Each column has property Width. I have one Fixed Row in the grid that contains a number of columns, which are all TGridColumns objects. The first row are column headings and I want to size the columns so the text fits. you can't even set the column nor row count to 0) Sep 21, 2012 · Use TListView instead of TStringGrid. Height := newHeight; stringGrid. The metadatalist is a TValueListEditor and a descendant of TStringGrid. Mar 14, 2011 · Don't try to place an actual TCheckBox control inside a TStringGrid. Change text size in Firemonkey StringGrid. Share Jun 11, 2005 · Hi All. I have Options Jul 31, 2018 · An Excel Range has an AutoFit method that will do this for you in a single call, and doesn't require you to experiment to figure out what width you need to assign to each column. The Grid is bind via live Bindungs. uses CommCtrl; ListView1. Create(); //Delphi MyStringGrid->Objects[i][j] = new TMYThing(); //C++ You have a fundamental lack of understanding how Delphi controls the painting of a TStringGrid. TStringGrid have a property called Columns, you need to add a column for each column you have, in those, you can set the width and other various items for that column Answer: You measure the text using the TStringGrid's canvas: 1 2 procedure SetGridColumnWidths(Grid: TStringGrid; const Columns: array of Integer); 3 const 4 DEFBORDER = 8; 5 var 6 max, temp, i, n: Integer; 7 begin 8 with Grid do 9 begin 10 Canvas. I want to add a column at a particular position. Columns[i]. Sep 15, 2011 · Here's an example (Delphi 7, since it's what I had handy, but the code should work in D2010): procedure TForm1. The StringGrid component can be found underneath the Additional Tab on the Component Palette. Delphi DBGrid set column width and scolling effect. Here is some source code: First I fill the grid with Random data: Jan 5, 2011 · I don't think the problem came from adding this number to the TStringGrid. Oct 26, 2022 · The StringGrid component is generally described as a visual representation of a grid that consists of rows and columns. Then remove all border/divider lines from that total, and that leaves the width available. The grid is a TStringGrid and im using delphi XE7. Mark Patterson Mark Patterson. And the best part is, it automatically adjusts all the columns widths in one go. Font := Font; 11 for n := Low(Columns) to High(Columns) do 12 begin 13 max := 0; 14 for i := 0 to StringGrid with columns definition, new picklist types, checkbox and custom drawing. First, you need to set the grid's DefaultDrawing property to False. Name and description has width about 2000+. Does anyone know of a way to make stringgrid columns automatically re-size to the length of the longest string in the column. Children[Row]); Aug 13, 2011 · Resize the columns stringgrid in delphi. I need to pad the right side of the string with spaces until it's 20 characters long. Cells[0, I + 1] := myFieldnames[I]; Apr 13, 2006 · Just used a StringGrid, some splitters and a CheckListBox to represent the top row of the string. This is not about using a StringGrid to store I am trying to format a Delphi TStringgrid depending on cell contents and position. ColumnIndex: public: Specifies the index of the column that contains the selected cell. In total you have this: - StringGrid1 - Columns[index] ("index" is the index of the column which you clicked, it is listed in the Mar 31, 2017 · But each column can be deleted and if a column is deleted indexes are rearranged. Nov 9, 2012 · type TColumnAutoAdjust = record {Save the information responsible for setting column widths in the grid} Field: String; {Field name whose information is being stored} Registered: Boolean; {Indicates whether the size of this column already registered} Updated: Boolean; {Indicates the actual size of the column was updated} LastWidth: Integer Mar 6, 2020 · So when you are using tStringGrid, it has indexed property Columns. Hot Network Questions The TStringGrid tab contains the StringGrid1 string grid that includes 9 columns from CheckColumn1 (of the TCheckColumn type) till TimeColumn1 (of the TTimeColumn type). If you just set TSgringGrid. Set FixedCols to 0. Ah, the joys of Nov 17, 2015 · Using Stringgrid to show data, on stringgrid i've 7 Columns, until 4th column it fits to screen for other columns i need to swipe left, using AlternatingRowBackground as true, until 4th column system draws ColLines,RowLines and Alternate colors just fine, but when i swipe left to see other columns ColLines,RowLines and Alternate colors gone,i Dec 1, 2011 · The column number of the selected cell, or -1 if there is no cell selected. Feb 15, 2020 · It seems that this connection between tStringGrid and data is also partly broken - well, in runtime I can move columns and set their width with mouse, but when the grid is filled again, order and width of columns are lost (this happens in my case when user selects another master record - data for details in the grid has to reload from database Answer: You measure the text using the TStringGrid's canvas: 1 2 procedure SetGridColumnWidths(Grid: TStringGrid; const Columns: array of Integer); 3 const 4 DEFBORDER = 8; 5 var 6 max, temp, i, n: Integer; 7 begin 8 with Grid do 9 begin 10 Canvas. Replace your TStringGrid components with TListView components, set their ViewStyle to vsReport, set up their Columns collections as needed, and then update your code as follows: How to change column width in stringgrid in Delphi? Drop a StringGrid component on the form. remove the whitespace where there are no columns anymore. Find the "Size" and change the value. Column: ComObject. In the OnHeaderClick Event I get an tColumn Object. RowHeights[Pred(stringGrid. What is the proper way to change the background color of the Column Headings so I can still see the text and grid lines? Apr 7, 2009 · Ancho de Columna en StringGrid - escribió en [OOP]: Hola Necesito dimensionar un StringGrid de acuerdo al tamaño de la forma de manera que las columnas tengan el mismo ancho al redimensionar la forma. Follow asked Oct 23, 2013 at 8:05. OnDrawColumnCell:= dm. I am using Delphi 10. Sou you can use the code for DBGrid. It hides the column OK but the column can be made visible again by changing its width with a mouse. Jun 4, 2022 · In today's Delphi tip of the day I present a simple routine that evaluates the data in each of the column headings and the columns of each row to determine how wide to make the cells. In the property list find the node "Title", open it. The problem is that you have to click a cell twice in order to toggle it. Aug 7, 2012 · For example, a little white space to the right of the last column is better than an unnecessary horizontal scroll bar because the last column did not quite fit. Columns[zero_based_column_index]. (Not without rewriting the TControlScrollBar and related controls in the VCL. 3), I am working with a TStringGrid connected to a database and I want to change the text alignment of a specific column. Delphi reaching a DBGrid's rows. It overwrites my A1 file although it should write to A2. width of the grid to an acceptable size I've tried InsertColumn but it doesn't seem to exist. I'm able to create the file and copy data in it, but I'm having real trouble with the column formatting. It has a "Font", open it. LoadFromStream and Columns. I tried function witch worked for me on DBGrid component but it doesn't work here. Set the column width of your DbGrid. Im using a ini in may app. Using Delphi 2010, I have a TStringGrid with 5 columns. 3. Count - 1 do Result := Result + AGrid. The columns are 20 characters wide. I want to set column header height but I dont know that how it do. As you do each column, decrement WidthAvailable by the width that you just used, and decrement ColCountRemaining by 1. Nov 12, 2003 · But a hidden column in a TStringGrid can be used in a similar way. Sep 7, 2004 · In my application I hide the first StringGrid Column by setting its ColWidth to -1. dbgrid columns delphi. Oct 24, 2011 · Scrolling a TStringGrid using its horizontal scroll bar will scroll a column at a time. You can get access to a cell in the grid OnPainting event. Also, you don't need local variable MyStringGrid, since you have MyGrid variable declared at form level. dbGrid1. Property ColWidth[] is flexible, no matter how are columns defined. 3 CE. DefaultColWidth := Form1. Mar 14, 2016 · Im working in a Tdbadvgrid from TMS. I have set the column titles using the object inspec May 29, 2022 · SOLVED: I'm trying to change the background color of the column header on an FMX StringGrid using the onDrawColumnHeader. Calculating StringGrid height when adding a row. Use the grid's OnDrawCell event with the Win32 API DrawFrameControl() function instead, to draw an image of a CheckBox control inside each cell as needed. Selection := TGridRect(Rect(0, Row, n, Row)); where Row is the row clicked and n is the width of your StringGrid. begin. My preferred Aug 8, 2005 · Embarcadero: Delphi . Specifies the index of the column that contains the selected cell. StringGrid1DrawCell(Sender: TObject; ACol, ARow: Integer; Rect: TRect; State: TGridDrawState); var Bmp: TBitmap; CellText: string; R: TRect; const L_PAD = 5; // Amount between right side of image and start of text T_PAD = 5; // Amount between top of cell and top of text begin // Some Jun 21, 2014 · I've modified the Delphi code found here to save the checkbox state in a three column stringgrid. e. FixedRows to 1 at designtime, you will see the column, but the TStringGrid. Font; for Col := 0 to ResultsGrid. Im guessing that in the case of a StringGrid you could calculate the width and height by looping through the columns getting the info and adding them up. Somecell := TTextCell(Grid1. StringGrid. You can have string grid defined via fixed columns, defined via Columns[] or you can mix it (a few fixed + a few Columns[]). In some situations, this creates a really nasty behavior that makes the grid unusable: if the width of last column is large (example, 1000 pixels) the user won't be able to scroll the grid to see the entire content of the column. Jul 26, 2003 · Embarcadero: Delphi . I have to sort this table looking at the score of a player. I am adding colums dynamically based on a sql query length. Width := LVSCW_AUTOSIZE or LVSCW_AUTOSIZE_USEHEADER; Jul 23, 2016 · Thanks for your reply. TStringGrid represents a grid control designed to simplify the handling of strings and associated objects. firemonkey grid basics. Specifies the interface reference implemented by the component. Allows you to dynamically resize columns depending on the size of the container, given the dimensions of the content. NET and FNC components tailored for Delphi, C++Builder, Visual Studio developers. Mar 19, 2016 · Use LVSCW_AUTOSIZE setting to set the column header to the size of the largest subitem text in the column, and a LVSCW_AUTOSIZE_USEHEADER setting to set the column header to the size of the text in the column header. There are two coordinates for each "cells" as a string grid can have more than one column. Any suggestions ? Thanks. Read the article I linked and see how to hook the style events when drawing the cell contents. Mar 22, 2012 · Columns. I tried everything in settings - disabled margins, disable Ctl3D, font settings, - I also tried creating a totally new StringGrid, but there is still a problem with column spacing. I only can read the Column. Add an object to the Objects array like this: MyStringGrid. I had the same problem for a few years. However, while the mouse button is down dragging the horizon Nov 3, 2011 · Description. Vern45; Oct Feb 12, 2013 · I need a string grid which can scroll smoothly, as opposed to locking in the top row / left col positions. Apr 6, 2015 · Each Row in a StringGrid decends from TStrings, so you can assign a row to a TStringList and do a custom sort on that one. I've also added an OnEditingDone event to show a message when Column1 is blank. I searched Delhi help for an event something like 'OnWidthChange' to prevent the width change but no success. procedure TForm1. Resize the columns stringgrid in delphi. BeginUpdate and EndUpdate method for bulk cells access. Aug 22, 2002 · hi How can I restrict which cells a user can edit in a StringGrid? I was trying this but it puts values in even if the conditions are true, think I'm on the wrong lines procedure TFormMain. Intenté hacer esto sin obtener el resultado esperado. rStringGridEd is enhanced StringGrid component with possibility to define columns properties like in DBGrid. I prefer to lose data from the right and keep the left-hand characters in view. RowCount - 1 do. tag:= 3; // column with checkbox dbGrid2. Dec 28, 2020 · I am using this code to set the column Headers for my TStringGrid (FMX - 10. Actually my grid component supports save - restore column properties but as you can see my usage i m not using static columns. DefaultDrawing: published: Determines whether the Cells are painted when the grid is drawn. Each column is a TStrings object, and a TStrings object has an IndexOf method you can use for finding a particular string. Columns. For example: There are 20 rows in a stringgrid but you can see only 10 at a time. Parent := Self;. Feb 10, 2014 · ACol is the column coordinate of the cell, and ARow is the row coordinate of the cell, where the first column is column 0, and the first row is row 0. You need to Jul 10, 2016 · Now I would like to visually extend each row to the right end of the grids ClientRect, i. RowCount := myFieldnames. columns[0]. How to adjust row height of DBGrid - Delphi. It can also be seen as a visual version of a two-dimensional array. 1) procedure TForm1. It always starts out with 1 fixed row and 1 fixed column. gridColumnsSetEditText(Sender: TObject; ACol, ARow: Integer; const Value: String); begin if ARow Oct 9, 2017 · That is because the TStringGrid internally offsets the cell drawing with 4 pixels. ColumnIndex. Is it possible to get the app to apply the other column widths set at design time? I can set a column width in code : MyGrid. GridLineWidth; if newHeight < maxheight then stringGrid. All column specific settings, such as alignment, width, title caption, etc are set to default, based on the type, length and name of the corresponding field. 0. Elevate your Windows, Web, iOS, Android, macOS, and Linux development with our cutting-edge tools, including cross-platform UI frameworks, reporting solutions, web development kits, and data management systems. StringGrid supports many new editors and custom drawing of cells or drop down list items. By the OnActivated event of the LiveBinding for the String Grid. The first column (that fixed column) will be replaced by the second column automatically by the TStringGrid. Example: function Compare1 Hi, In a StringGrid, I want to "autosize" a certain column by code, lust like the user double-clicked the border between the cols when option goColSizing is enabled. delphi StringGrid1. Click on 'Columns' and it will bring up a Dialog to add your columns. Thank you! Apr 23, 2003 · Hi I'm trying to acheive a simple right justification on text on a column in a stringgrid on a form. StringGrid1ApplyStyleLookup(Sender: TObject); var Header: THeader; HeaderItem: THeaderItem; I: Aug 22, 2010 · This one is a much better solution that the others and on them there was a mistype on procedures TStringGrid. SaveToStream then store data in a blob field - Q: Can I store in a longtext field ? but the biggest problem is that if new columns were added during design time after saving the column settings i want to append these new columns to the end. Width:=200; Mar 19, 2016 · There is a my vcl application. Objects[i,j]:= TMYThing. Call AutoSizeGridColumns when resizing occurs and pass it a TStringGrid object Dec 11, 2024 · SetColumnFullWidth (Var Grid: TStringGrid; ACol: Integer); var I, Str_Width, Col_Width: Integer; begin {set the width of the defined column in a string grid to the width of the widest string} Str_Width:= 0; Col_Width:= 0; For i := 0 To Grid. Mar 8, 2021 · I need to print multiple lines containing 6 columns to a text document. FireUI's TStringGrid - set the values as it paints. Thanks in advance, Mar 16, 2021 · Good morning, I'm trying to adjust the width of the columns of a grid to its content but I also need that width can be modified manually. How will you? Delphi Tip of the Day - Auto Adjust FMX StringGrid Column Widths; Delphi Tip of the Day: How to Keep Your Code Folded in Delphi 12 Jul 11, 2012 · Resize the columns stringgrid in delphi. May 14, 2014 · You can then set StringGrid1. Oct 28, 2015 · Can Delphi let user resize TStringGrid column without fixed rows? 0. ID, Start, End, Duration, and a column to draw a progress bar in each cell. This is the situation. I would say whichever way you go is more a matter of taste than of technique, as long as you never add or delete rows from the string grid and don't sort it Oct 15, 2014 · Each column can have its own horizontal and vertical alignment, color, and font. My solution, until I find something better, is to: Set ScrollBars to ssNone, so the problematic code in Vcl. Set the column width to 0 – Dave Nottage. ) stringgrid add column runtime D6. Thanks, British Jul 20, 2019 · In firemonkey (RAD Studio 10. 4. There is a way to scroll by Sep 24, 2013 · The change in the canvas properties are only temporary in your button event method. Which means the connection between the table and the string grid is existing, the columns have the correct header, but the content is not shown. procedure AutoAdjustColumnWidths(const Grid : TStringGrid); var col : Integer; //Grid Column w : single; //New Width s : string; //Grid Column value l : Integer; //Lenght of Grid Column value Apr 7, 2012 · I am using delphi 2010 for a project with a stringgrid. Everything works great, with the exception of the column width saving. In the Object Inspector, set the ColCount and RowCount as desired. Can be auto calculate column width. I considered using an additional "phantom" column and constantly adjusting its ColWidth, but that hack doesn't work well with the grids somewhat awkward vertical scrolling behavior. Then you can specify the widths of your columns separately in the Property Editor or in code, you can adjust TStringGrid. TextWidth(StringGrid1. Font := ResultsGrid. Jul 29, 2011 · First part of the code works OK while the second (commented) does not. To change that you need to counter offset the Rect parameter with -4 and grow the width with +4, also before calling FillRect(). Width any way you wish. Here's a quick sample to demonstrate. In form, there is a StringGrid. Feb 8, 2017 · What your code is missing is setting your grid parent MyGrid. Can Delphi let user resize TStringGrid column without Nov 6, 2010 · In Delphi 2010, I need to display a grid that has a horizontal scroll bar with about 15 columns x 5 rows. SetCellsAlignment the (-1 < Index) compare was correct, but then and else parts were swapped The correct version (this one) will show that when index is bigger than -1 it will overwrite value stored Mar 10, 2014 · How do I make a StringGrid's columns fit the grid's width? 1. Columns[0]. Nov 20, 2012 · newHeight := stringGrid. Specifically . The following code creates columns that are about 10% too narrow - any idea how I can get it to fit? ResultsGrid. So, if you only want to do something after the user is finished editing, you will have to watch the row and col values of the event's parameters. I wrote the previous sentence after doing most of the rest of this tutorial. Whilst I can change the cell colour and shape depending on the cell contents I am having more problems with the cell borders. (like when you double click on the line between columns in excel). 427 2 2 gold Jul 8, 2015 · this is hack :) unfortunately i wasn't able to make any "work-around" after comparing standard Delphi XE7 and XE8 library – Zam Commented Jul 8, 2015 at 22:13 Oct 4, 2012 · I think I know the answer to the problem. And thus has the same problems as the TStringGrid. DBGrid1DrawColumnCell; dbGrid1. When I put demo data in I resize the columns width (design time) but I suspect, as a bug in Delphi, if the width you enter is the same as the default width Delphi assigns to the column, the width is not saved in the dfm file - as can be seen if you view the dfm as text. I think it is by design. For the user to place the images, I am providing a tstringgrid The column number of the selected cell, or -1 if there is no cell selected. Experience seamless integration and enhanced Mar 24, 2018 · How can I determine if in a FMX Stringgrid a column is resized? How do I make a StringGrid's columns fit the grid's width? 2. ColCount and TStringGrid. If the cell width is too narrow to contain the entire text (as may happen if the user can re-size the column width), only the right-hand portion shows. Jul 8, 2014 · I'm exporting data from a CxDBGrid to an Excel file. Oct 5, 2015 · The problem lies within (the paint code of) TCustomPanel. RowCount := stringGrid. Specifies the number of columns in the grid. Share Improve this answer Apr 1, 2023 · I have an FMX TStringGrid with three columns. Code to reproduce: Feb 11, 2018 · Select a column in the component tree above the property list in the object inspector. Column 2 is TCurrencyColumn. Returns the owned Aug 21, 2015 · To add items to a TStringGrid, StringGrid issue in Delphi XE8 firemonkey mobile app-1. Feb 9, 2018 · How do I make a StringGrid's columns fit the grid's width? 1. Font := Font; 11 for n := Low(Columns) to High(Columns) do 12 begin 13 max := 0; 14 for i := 0 to Mar 6, 2020 · So when you are using tStringGrid, it has indexed property Columns. I'd like to display multi-line column headings in a TStringGrid. Select any column and set Header property in Object Inspector. ComponentCount. Manager wants to set column widths and restore them again. When you click the right scroll button, only the OnDrawCell() on next column has been triggered, that is, 11th column. Count + 1; for I := 0 to myFieldnames. It's for TStringGrid, but you know DBGrid and StringGrid are derived from TCustomGrid. I would like to sort my Columns by clicking on the GridHeader. Then go over each column setting the width to WidthAvailable div ColCountRemaining. CustomSort to sort the list using a specific method for comparison. Like this: function TotalColumnsWidth(var AGrid: TDBGrid); var i: Integer; begin Result := 0; for i := to AGrid. If I set goEditing then y Feb 7, 2012 · I have a standard TStringGrid on a form. Columns collection remains empty, so there's no need to worry that you will get one extra column at runtime (in Delphi e. Adding 100k rows took less than 1 second (700ms) (Not high end PC, just Dual Core). Automatically Adjust DBGrid Column Widths There's one handy procedure you can follow that fixes the widths of selective DBGrid columns when the grid is resized at runtime. column 5 width (example: 60) is set by the Bar width spin edit field in options dialog. Mar 2, 2007 · { set the width of the defined column in a string grid to the. Grids is bypassed. I'm doing everything in code for simplicity - the StringGrid is set up in the form's OnCreate, but of course that's only for demonstration purposes. DefaultColWidth: published: Determines the width (in pixels) of all columns that have not been explicitly resized. StringGrid Fixed Column/Fixed Row click 1. Header String, but I changed the Text from the Header to a more speakable Text. Oct 20, 2020 · You can calculate the width needed for the string in each cell using the StringGrid's canvas by calling TextWidth. Since it is a new component, there are several main differences between NiceGrid and TStringGrid: Mar 29, 2024 · I had a request from someone to change the scrollbar of the Metadatalist to a proportional one. Resize the columns stringgrid in Apr 25, 2020 · I have a game program that requires the user to select from 50+ images to place on a 9x9 game board grid with a timage in each position. ) You could, of course, hide the default scrollbars of the control and add your own TScrollbar components next Aug 14, 2020 · The result: my StringGrid shows the table headers, but the rows stay empty. I can use the value of my index before deletion, but when it comes to delete several columns the indexes aren't the same at all. If there is more than 90 the entire row is RED , if it is more than 85 and less than 90 the row is yellow and if it is more than 80 and less than 85 it is I have a StringGrid and I color on the fixed row and Column the position of the clicked cell. Columns[Col]. also i dont want to use xgrid. Can be auto fit to width. In the client form, I write. Any pointers? Cheers. class StringGrid ¶ Bases: DrawGrid. Add a TStringGrid object to a form to present textual data in a tabular format. Mar 1, 2005 · >便乗してもう一つ、同じStringGridについてなんですが、あるセルをダブルクリックすると、その行全ての情報を取得したいのですが、どのイベントのところにどのように記述したらいいのでしょうか？ Nov 30, 2004 · Here's some code I use to check for the number of people assigned, however I am ONLY checking one column in the grid (which is why it is always (3, ARow), you are going to want (ACol, ARow)). gdeq ulae nqy jxiail odxg xjpbj pikn ehd zyxest gwcglpo

Delphi stringgrid column width. Aug 8, 2005 · Embarcadero: Delphi .