AdvStringGrid常用操作

AdvStringGrid1.Options:=[goEditing]; //设置单元格是否可编辑
AdvStringGrid1.MouseActions.DirectEdit:=True;   //设置点击单元格即进入编辑状态
procedure TForm1.AdvStringGrid1CanEditCell(Sender: TObject; ARow, ACol: Integer; var CanEdit: Boolean);
var
i: Integer;
begin
for i := 0 to AdvStringGrid1.ColCount do
begin
CanEdit := False;
end;
if ACol = 1 then
CanEdit := True;
if ACol = 7 then
CanEdit := True;
end;

//设置单元格对齐方式
procedure TForm1.AdvStringGrid1GetAlignment(Sender: TObject; ARow, ACol: Integer; var HAlign: TAlignment; var VAlign: TVAlignment);
begin
if ACol = 1 then
begin
HAlign := taCenter;    //TAlignment = (taLeftJustify, taRightJustify, taCenter);
VAlign := vtaCenter;   //TVAlignment = (vtaTop,vtaCenter,vtaBottom);
end;
end;

//添加CheckBox
procedure TForm1.FormCreate(Sender: TObject);
var
i: Integer;
flag: Boolean;
begin
//添加CheckBox
for i := 1 to AdvStringGrid1.RowCount - 1 do
begin
AdvStringGrid1.AddCheckBox(1, i, False, false);
end;
//判断CheckBox是否选中
for i := 1 to AdvStringGrid1.RowCount - 1 do
begin
AdvStringGrid1.GetCheckBoxState(1, i, flag);
if flag then
begin
//如果选中CheckBox进行操作
end;
end;
end;

//AdvStringGrid1.Options:=[goEditing];            //设置单元格是否可编辑
//AdvStringGrid1.MouseActions.DirectEdit := True;   //设置点击单元格即进入编辑状态
//为 AdvStringGrid1增加下拉列表选择框
procedure TForm1.AdvStringGrid1GetEditorType(Sender: TObject; ACol, ARow: Integer; var AEditor: TEditorType);
var
sqlStr: string;
begin
if ACol = 2 then      //设置特定列为下拉列表框类型
begin
sqlstr := 'select * from dictfeeitem';
with ADOQuery1 do
begin
Close;
SQL.Clear;
SQL.Add(sqlStr);
Open;
end;
if ADOQuery1.RecordCount > 0 then
begin
ADOQuery1.First;
aEditor := edComboList;           //设置编辑框为下拉列表
AdvStringGrid1.ClearComboString;  //清空下拉列表内容
while not ADOQuery1.Eof do
begin
AdvStringGrid1.AddComboString(ADOQuery1.FieldByName('feeitem').AsString);  //增加下拉列表框内容
ADOQuery1.Next;
end;
end;
end;
end;

//滚动条到最后一条记录
SendMessage(AdvStringGrid1.Handle,WM_VSCROLL,SB_BOTTOM,0);

//根据内容改变单元格的颜色
procedure TForm1.Button1Click(Sender: TObject);
var
i: Integer;
begin
AdvStringGrid1.RowCount := 7;

AdvStringGrid1.Cells[1, 1] := '-11';
AdvStringGrid1.Cells[1, 2] := '1';
AdvStringGrid1.Cells[1, 3] := '19';
AdvStringGrid1.Cells[1, 4] := '-8';
AdvStringGrid1.Cells[1, 5] := '0';
AdvStringGrid1.Cells[1, 6] := '11';

for i := 1 to AdvStringGrid1.RowCount - 1 do
begin
if StrToInt(AdvStringGrid1.Cells[1, i]) <= 0 then
AdvStringGrid1.FontColors[1, i] := clRed
else
AdvStringGrid1.FontColors[1, i] := clBlack;
end;
end;