procedure TForm1.dbgrd1DrawColumnCell(Sender: TObject; const Rect: TRect;
DataCol: Integer; Column: TColumn; State: TGridDrawState);
Function GetRowIndex()function GetRowIndex: Integer; // var
J : Integer;
begin
Result :=1;
with TStringGrid(Sender) do begin
for J :=1to VisibleRowCount do begin
if CellRect(0, J).Top = Rect.Top then begin
Result := J;
Break;
end;
end;
end;
end;
var
Id : Integer;
begin
with TDBGrid(Sender) do begin
if DataCol =0then begin
if DataSource.DataSet.State = DsInsert then begin
if DataSource.DataSet.Eofthen Id:=DataSource.DataSet.RecordCount-TStringGrid(Sender).Row+GetRowIndex+1// else Id := FirstRecNo+GetRowIndex; // end else Id := DataSource.DataSet.RecNo; // Canvas.TextRect(Rect,Rect.Left,Rect .Top,IntToSTr(Id));
end;
end;
end;
procedure TForm1.FormCreate(Sender: TObject);
begin
qry1.Open;
FirstRecNo:=qry1.RecNo-TStringGrid(dbgrd1).Row;
end;
一个过程,直接调用就可以了!
procedure ChangeDbGridColColor(ojbDbGrid:TDbGrid);
var
i:integer;
begin
for i:=0to ojbDbGrid.Columns.Count -1do begin
case i mod3 of
0: ojbDbGrid.Columns.Items[i].Color:=TColor($0023AF82);
1: ojbDbGrid.Columns.Items[i].Color:=TColor($00339CDB);
2: ojbDbGrid.Columns.Items[i].Color:=TColor($00C69C6D);
end;
end;
end;
posted on
2005-01-14 11:29留不住的时光
阅读(601)
评论(0)
收藏举报