1、清除列
try
dxDBGrid_Single.BeginUpdate;
dxDBGrid_Single.DestroyColumns;
dxDBGrid_Single.Bands.Clear;
finally
dxDBGrid_Single.EndUpdate;
end;
2、清除條
dxDBGrid_Single.Bands.Clear;
3、創建列
TempCol := dxDBGrid_Single.CreateColumn(TdxDBTreeListColumn);
TempCol.Caption := '職務';
TempCol.FieldName := 'FPosition';
TempCol.HeaderAlignment := taCenter;
TempCol.Width := 100;
4、列索引
colIndex:設置列次序
5、BandIndex
設置列歸類條