adotable的open dataset或close dataset的问题。请求帮助
窗口中的dbgrid中已经显示model表格,我
想在按下button2时,显示model_1表格。以下是代码:
adotable1.Open; //运行的时候警告:cannot perform this operation on an open dataset.
//我试过改成close,但运行时警告:
cannot perform this operation on an closed dataset.
ADOTable1.TableName:='model_1';//能在dbgrid中显示这张表格。不知道这样改是不是对。
ADOTable1.Active:=True;