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Tue, Apr 25 2017 5:01 PM | Permanent Link |
kamran | Hi
So on a TGrid, I have a number of detail lines from an order I would like to group together visually for each order header eg. order # 1 might have 3 lines of data - will want to use showlines border around those 3 lines to group it together visually. order #2 might have 2 lines of data - will want to use showlines border around those 2 lines to group them together visually. 1. When the grid is set to readonly - showlines do not appear. 2. How to change the default color of showlines 3.How to use showlines and set a color for it to group together detail lines from the same order. Is this possible and if so how ? 4. Any other way to achieve the same effect on a grid ? kind regards Kamran |
Tue, Apr 25 2017 5:51 PM | Permanent Link |
Uli Becker | I guess you mean "rows" when you say "lines".
> 1. When the grid is set to readonly - showlines do not appear. The color of a cell's border can be customized in the according interface (maybe in readonly mode the border color is the same as the background color). Look for "TGrid*CellWithLines.wbi" (for each control type there is an interface, e.g. "TGridTextCellWithLines.wbi") > 2. How to change the default color of showlines see the answer above > 3.How to use showlines and set a color for it to group together detail lines from the same order. > Is this possible and if so how ? No, since the border color is determined by the interface. > 4. Any other way to achieve the same effect on a grid ? You could customize a cell's background color and/or font properties depending on its value. OnCellUpdate is the right event for that: Sample: procedure TMyForm.Column1CellUpdate(Sender: TObject; ACell: TGridCell); begin if copy(ACell.data,length(ACell.data)-1) = ' ' then begin ACell.Font.Color := clBlue; ACell.Font.Style.Bold := true; end end; Uli |
Wed, Apr 26 2017 4:05 AM | Permanent Link |
kamran | Hi Uli
Yes I was referring to the "showlines" property of TGrid and yes when I say lines I meant rows. Thanks, I will look into all that. Cheers Kamran Uli Becker wrote: I guess you mean "rows" when you say "lines". > 1. When the grid is set to readonly - showlines do not appear. The color of a cell's border can be customized in the according interface (maybe in readonly mode the border color is the same as the background color). Look for "TGrid*CellWithLines.wbi" (for each control type there is an interface, e.g. "TGridTextCellWithLines.wbi") > 2. How to change the default color of showlines see the answer above > 3.How to use showlines and set a color for it to group together detail lines from the same order. > Is this possible and if so how ? No, since the border color is determined by the interface. > 4. Any other way to achieve the same effect on a grid ? You could customize a cell's background color and/or font properties depending on its value. OnCellUpdate is the right event for that: Sample: procedure TMyForm.Column1CellUpdate(Sender: TObject; ACell: TGridCell); begin if copy(ACell.data,length(ACell.data)-1) = ' ' then begin ACell.Font.Color := clBlue; ACell.Font.Style.Bold := true; end end; Uli |
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