dbgrideh 中的 keylist,picklist 的用法
dbgrideh
procedure TForm1.FormCreate(Sender: TObject);
begin
DBGridEh1.DataSource:=DataSource1;
DataSource1.DataSet:=MemTableEh1;
MemTableEh1.DataDriver:=DataSetDriverEh1;
MemTableEh1.FetchAllOnOpen:=True;
DataSetDriverEh1.ProviderDataSet:=ADOQuery1;
ADOQuery1.ConnectionString:='Provider=Microsoft.Jet.OLEDB.4.0;'+ 'Data Source=f:\
mcmygs.mdb;'+
'Persist Security Info=False;'+
'Jet OLEDB:Database Password=123456';
ADOQuery1.Close;
ADOQuery1.SQL.Text:='Select 自编号,合同号,币种,金额 from dzb'; ADOQuery1.Open;
MemTableEh1.Active:=True;
DBGridEh1.Flat:=True; //平面
DBGridEh1.TitleHeight:=20; //标题栏行高
DBGridEh1.OptionsEh:=DBGridEh1.OptionsEh+[dghShowRecNo]; //显示序号
DBGridEh1.ColumnDefValues.AlwaysShowEditButton:=True; //显示 DropDowm 图标
DBGridEh1.Columns[2].ImageList:=ImageList1;
DBGridEh1.Columns[2].ShowImageAndText:=True;
//PickList 为显示出来的值,与 ImageList 中的图标顺序相对应
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