dbgird是不能添加数据的,只能添加到dbgird所关联的datasource的dataset。也就是数据库表中。 方法如下with query1 do begin for i := 0 to j do begin insert; FieldByName('aa').AsString := edit1.text; .... end; post; end;如果要提交到数据库的话最后加上: query1.ApplyUpdates(-1);
//添加 procedure TForm1.Button1Click(Sender: TObject); begin DBGrid1.DataSource.DataSet,Append; DBGrid1.DataSource.DataSet.FieldByName('字段名').AsString := Edit1.Text; DBGrid1.DataSource.DataSet.FieldByName('字段名').AsString := Edit2.Text; end; //执行操作 procedure TForm1.Button2Click(Sender: TObject); var i : integer; begin for i := 0 to BGrid1.DataSource.DataSet.RecordCount -1 then begin ClientDataSet1.FieldByName('字段名').AsString = DBGrid1.DataSource.DataSet.FieldByName('字段名').AsString; ...... ClientDataSet1.Post; ClientDataSet1.ApplyUpdates(0); end; end;
//添加 procedure TForm1.Button1Click(Sender: TObject); begin DBGrid1.DataSource.DataSet,Append; DBGrid1.DataSource.DataSet.FieldByName('字段名').AsString := Edit1.Text; DBGrid1.DataSource.DataSet.FieldByName('字段名').AsString := Edit2.Text; end; //执行操作 procedure TForm1.Button2Click(Sender: TObject); var i : integer; begin for i := 0 to BGrid1.DataSource.DataSet.RecordCount -1 then begin ClientDataSet1.FieldByName('字段名').AsString = DBGrid1.DataSource.DataSet.FieldByName('字段名').AsString; ...... ClientDataSet1.Post; ClientDataSet1.ApplyUpdates(0); end; end;
方法如下with query1 do
begin
for i := 0 to j do
begin
insert;
FieldByName('aa').AsString := edit1.text;
....
end; post;
end;如果要提交到数据库的话最后加上:
query1.ApplyUpdates(-1);
procedure TForm1.Button1Click(Sender: TObject);
begin
DBGrid1.DataSource.DataSet,Append;
DBGrid1.DataSource.DataSet.FieldByName('字段名').AsString := Edit1.Text;
DBGrid1.DataSource.DataSet.FieldByName('字段名').AsString := Edit2.Text;
end;
//执行操作
procedure TForm1.Button2Click(Sender: TObject);
var
i : integer;
begin
for i := 0 to BGrid1.DataSource.DataSet.RecordCount -1 then
begin
ClientDataSet1.FieldByName('字段名').AsString = DBGrid1.DataSource.DataSet.FieldByName('字段名').AsString;
......
ClientDataSet1.Post;
ClientDataSet1.ApplyUpdates(0);
end;
end;
procedure TForm1.Button1Click(Sender: TObject);
begin
DBGrid1.DataSource.DataSet,Append;
DBGrid1.DataSource.DataSet.FieldByName('字段名').AsString := Edit1.Text;
DBGrid1.DataSource.DataSet.FieldByName('字段名').AsString := Edit2.Text;
end;
//执行操作
procedure TForm1.Button2Click(Sender: TObject);
var
i : integer;
begin
for i := 0 to BGrid1.DataSource.DataSet.RecordCount -1 then
begin
ClientDataSet1.FieldByName('字段名').AsString = DBGrid1.DataSource.DataSet.FieldByName('字段名').AsString;
......
ClientDataSet1.Post;
ClientDataSet1.ApplyUpdates(0);
end;
end;