如何使 StringGrid 的列适合网格的宽度? [英] How do I make a StringGrid's columns fit the grid's width?

问题描述

我一直在寻找解决方案，但没有任何运气.有谁知道一个简单的方法来做到这一点?例如，我想拉伸网格的第二列以适应网格的宽度！

I've been looking for a long time for a solution without any luck. Does anyone know a simple way to do that? I would like to stretch for example the second colum of my grid to fit the grid's width!

推荐答案

使用 ColWidths 属性，像这样:

Use the ColWidths property, like so:

with StringGrid1 do
  ColWidths[1] := ClientWidth - ColWidths[0] - 2 * GridLineWidth;

对于更健壮和灵活的解决方案，将所有固定列考虑在内并参数化列索引:

And for a more robust and flexible solution, take all fixed columns into account and parameterize the column index:

procedure SetColumnFullWidth(Grid: TStringGrid; ACol: Integer);
var
  I: Integer;
  FixedWidth: Integer;
begin
  with Grid do
    if ACol >= FixedCols then
    begin
      FixedWidth := 0;
      for I := 0 to FixedCols - 1 do
        Inc(FixedWidth, ColWidths[I] + GridLineWidth);
      ColWidths[ACol] := ClientWidth - FixedWidth - GridLineWidth;
    end;
end;

procedure TForm1.Button1Click(Sender: TObject);
begin
  SetColumnFullWidth(StringGrid1, 4);
end;

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