Delphi clear stringgrid
WebAug 24, 2000 · Procedure ClearGrid ( theStringgrid: TStringgrid ); var i: Integer; Begin With theStringGrid Do Begin Perform ( WM_SETREDRAW, 0, 0 ); for i:= fixedrows to rowcount - 1 do rows [ i ].Clear; Perform ( WM_SETREDRAW, 1, 0 ); Invalidate; End; End; On the OngetEditmask handler, i have to confess that i never had to deal with
Delphi clear stringgrid
Did you know?
WebNov 3, 2011 · When the application runs, strings are put in the cells of the first row of the string grid. When you click the button, the strings in the current row of the grid are … WebJan 15, 1999 · 1/15/1999. Their is severel ways to do this. 1) You might clear the actual cell texts. 2) Set the StringGrid1.RowCount to minimum. 3) Set the StringGrid1.ColCount to minimum. To clear all the cell properties do like: For i:= 0 to StringGrid1.RowCount-1 do. For j:= 0 to StringGrid1.ColCount-1 do.
http://www.delphigroups.info/2/1a/322929.html http://www.delphigroups.info/2/81/161417.html
http://www.delphigroups.info/2/bc/170219.html WebAug 22, 2015 · @markkk: VCL's TStringGrid has a published FixedRows property. Are you using FireMonkey instead of VCL? FireMonkey's TStringGrid does not have a FixedRows property, but it does have RowCount and Cells properties, so just remove the FixedRows references if you are indeed using FireMonkey. And please, next time, be more clear …
WebAug 19, 2014 · TStringGrid provides many properties to control the appearance of the grid, as well as events and methods that take advantage of the tabular organization of the grid …
WebOct 6, 2024 · StringGrid.ClearSelections is working correctly for me. I am on Windows 10 (64bit), though, with Laz2.0.4/fpc3.0.4 (32 bit) - you don't specify neither your OS nor your Laz/FPC versions. These are my steps to verify: - Compile and run attached demo. - Select some range in the grid - Click "Clear selections" which calls StringGrid1.ClearSelections the hollow of the handWebStep one: Create and Object Interface section inheriting from a current FMX Object (in this case TStringGrid) and add the extra properties and functionality required. Step Two: Register the New Object 1 2 3 4 5 6 7 8 9 10 11 procedure Register; implementation uses Types; procedure Register; begin the hollow of fearWebNextGrid have much more features than standard Delphi StringGrid or ListView, attractive look (VCL Styles, Windows & MS Office themes support), it is extremely fast (quick sorting, data manipulation, drawing...). Main Features Thousands of registered users in past 15 years. Powerful Grid component, written from scratch, with passion and care. the hollow of the three hillsWebwith StringGrid1 do for i := 0 to ColCount - 1 do for k := 0 to RowCount - 1 do Cells [i, k] := ''; end; { 2. Code } // Many times faster! // Um einiges schneller! procedure TForm1.Button2Click (Sender: TObject); var I: Integer; begin for I := 0 to StringGrid1.RowCount - 1 do StringGrid1.Rows [I].Clear (); end; the hollow of the three hills中文WebNov 3, 2011 · StringGridRows (Delphi) navigation search Description This example displays a string grid, a list box, and a button on a form. When the application runs, strings are put in the cells of the first row of the string grid. When you click the button, the strings in the current row of the grid are displayed in the list box. the hollow regaliaWebMay 17, 2002 · to make bold, in the Object Inspector select the Font and Bold for the column, or select Title and Font and Bold for bolding the header only. Do this for. every column. Alternatively code (for the fourth column title) :-. DBGrid1.Columns [3].Title.Font.Style := [fsBold]; or in code for all the columns :-. the hollow regalia rawWebJan 8, 2024 · (01-08-2024, Saat: 15:48) 3ddark Adlı Kullanıcıdan Alıntı: Kendime özel ana TStringgrid sınıfından üretilmiş bir sınıf yazmak istiyorum. Genel olarak bir Stringgrid için Hangi özellikler olmalı. Görüş ve önerileriniz nelerdir. Basit olacak kompleks bir yapı düşünmüyorum. the hollow point plot