请问怎么对AdvStringGrid的列下拉框赋值呢?
目前网上都是在初始化时设置
procedure TForm1.AdvStringGrid1GetEditorType(Sender: TObject;
ACol, ARow: Integer; var AEditor: TEditorType);
begin
if ACol =2 then
begin
aEditor := edComboList;
AdvStringGrid1.ClearComboString;
AdvStringGrid1.AddComboString('10CM');
AdvStringGrid1.AddComboString('20CM');
end;
end;
初始化后怎么对edComboList赋值呢?
procedure TForm1.Button1Click(Sender: TObject);
var
combo:TGridCombo;
begin
combo:=TGridCombo(AdvStringGrid1.CellProperties[2,1]);
combo.Items.Add('123');//都会报错
end;
[解决办法]
GetEditorTyp事件是你每次点击单元格就触发一次,你怎么在外面赋值那,就算你赋值成功应该也没有吧
[解决办法]
procedure TForm1.AdvStringGrid1GetEditorType(Sender: TObject;
ACol, ARow: Integer; var AEditor: TEditorType);
begin
if ACol =2 then
begin
aEditor := edComboList;
AdvStringGrid1.ClearComboString;
AdvStringGrid1.AddComboString('10CM');
AdvStringGrid1.AddComboString('20CM');
end;
end;
这样能写吗?
procedure TForm1.Button1Click(Sender: TObject);
begin
AdvStringGrid1.AddComboString('30CM');
end;