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|
uses dbgrids, db, Excel97, clipbrd;
Procedure ExportToClip(aGrid : TDBGrid);
Var
I, J : Integer;
SavePlace : TBookmark;
Table : TStrings;
ClipB : TClipboard;
HeadTable : String;
LineTable : String;
First : Boolean;
Begin
HeadTable := '';
LineTable := '';
Table := TStringList.Create;
ClipB := TClipboard.Create;
First := True;
Try
// En tête tableau
For I := 0 To aGrid.Columns.Count - 1 Do
If aGrid.Columns[I].Visible Then
If First Then
Begin
HeadTable := HeadTable + aGrid.Columns[I].FieldName;
First := False;
End
Else
HeadTable := HeadTable + #09 + aGrid.Columns[I].FieldName;
Table.Add(HeadTable);
First := True;
// Si il y a une selection
If aGrid.SelectedRows.Count > 0 Then
Begin
For i := 0 To aGrid.SelectedRows.Count - 1 Do
Begin
aGrid.DataSource.Dataset.GotoBookmark(pointer(aGrid.SelectedRows.Items[i]));
For j := 0 To aGrid.Columns.Count - 1 Do
If aGrid.Columns[J].Visible Then
If First Then
Begin
lineTable := lineTable + aGrid.Fields[J].AsString;
First := False;
End
Else
lineTable := lineTable + #09 + aGrid.Fields[J].AsString;
Table.Add(LineTable);
LineTable := '';
First := True;
End;
End
Else
//Si il n'y a pas de sélection
Begin
SavePlace := aGrid.DataSource.Dataset.GetBookmark;
aGrid.DataSource.Dataset.First;
Try
While Not aGrid.DataSource.Dataset.Eof Do
Begin
For I := 0 To aGrid.Columns.Count - 1 Do
If aGrid.Columns[I].Visible Then
If First Then
Begin
lineTable := lineTable + aGrid.Fields[I].AsString;
First := False;
End
Else
lineTable := lineTable + #09 + aGrid.Fields[I].AsString;
Table.Add(LineTable);
LineTable := '';
aGrid.DataSource.Dataset.Next;
First := True;
End;
aGrid.DataSource.Dataset.GotoBookmark(SavePlace);
//Table.SaveToFile(FileName);
Finally
aGrid.DataSource.Dataset.FreeBookmark(SavePlace);
End;
End;
ClipB.Open;
ClipB.SetTextBuf(Table.GetText);
ClipB.Close;
Finally
ClipB.Free;
Table.Free;
End;
End;
//------------------------------------------------------------------------------
Procedure ExportToCSV(aGrid : TDBGrid;FileName : String);
Var
I, J : Integer;
SavePlace : TBookmark;
Table : TStrings;
HeadTable : String;
LineTable : String;
First : Boolean;
Begin
HeadTable := '';
LineTable := '';
Table := TStringList.Create;
First := True;
Try
// En tête tableau
For I := 0 To aGrid.Columns.Count - 1 Do
If aGrid.Columns[I].Visible Then
If First Then
Begin
HeadTable := HeadTable + aGrid.Columns[I].FieldName;
First := False;
End
Else
HeadTable := HeadTable + ';' + aGrid.Columns[I].FieldName;
Table.Add(HeadTable);
First := True;
// Si il y a une selection
If aGrid.SelectedRows.Count > 0 Then
Begin
For i := 0 To aGrid.SelectedRows.Count - 1 Do
Begin
aGrid.DataSource.Dataset.GotoBookmark(pointer(aGrid.SelectedRows.Items[i]));
For j := 0 To aGrid.Columns.Count - 1 Do
If aGrid.Columns[J].Visible Then
If First Then
Begin
lineTable := lineTable + aGrid.Fields[J].AsString;
First := False;
End
Else
lineTable := lineTable + ';' + aGrid.Fields[J].AsString;
Table.Add(LineTable);
LineTable := '';
First := True;
End;
End
Else
//Si il n'y a pas de sélection
Begin
SavePlace := aGrid.DataSource.Dataset.GetBookmark;
aGrid.DataSource.Dataset.First;
Try
While Not aGrid.DataSource.Dataset.Eof Do
Begin
For I := 0 To aGrid.Columns.Count - 1 Do
If aGrid.Columns[I].Visible Then
If First Then
Begin
lineTable := lineTable + aGrid.Fields[I].AsString;
First := False;
End
Else
lineTable := lineTable + ';' + aGrid.Fields[I].AsString;
Table.Add(LineTable);
LineTable := '';
aGrid.DataSource.Dataset.Next;
First := True;
End;
aGrid.DataSource.Dataset.GotoBookmark(SavePlace);
Finally
aGrid.DataSource.Dataset.FreeBookmark(SavePlace);
End;
End;
Table.SaveToFile(FileName);
Finally
Table.Free;
End;
End;
//------------------------------------------------------------------------------
Procedure ExportToExcel(aGrid : TDBGrid);
Var
PreviewToExcel : TExcelApplication;
RangeE : Excel97.Range;
I, J, Col, Row : Integer;
SavePlace : TBookmark;
Begin
PreviewToExcel := TExcelApplication.Create(Application.MainForm);
PreviewToExcel.Connect;
PreviewToExcel.Workbooks.Add(Null, 0);
RangeE := PreviewToExcel.ActiveCell;
Col := 0;
Row := 2;
// En tête tableau excel
For I := 0 To aGrid.Columns.Count - 1 Do
If aGrid.Columns[I].Visible Then
Begin
RangeE.Value := aGrid.Columns[I].FieldName;
RangeE := RangeE.Next;
Inc(Col);
End;
// Si il y a une selection
If aGrid.SelectedRows.Count > 0 Then
Begin
For i := 0 To aGrid.SelectedRows.Count - 1 Do
Begin
RangeE := PreviewToExcel.Range['A' + IntToStr(Row), 'A' + IntToStr(Row)];
aGrid.DataSource.Dataset.GotoBookmark(pointer(aGrid.SelectedRows.Items[i]));
For j := 0 To aGrid.Columns.Count - 1 Do
If aGrid.Columns[J].Visible Then
Begin
RangeE.Value := aGrid.DataSource.Dataset.Fields[j].AsString;
RangeE := RangeE.Next;
End;
Inc(Row);
End;
end
Else
//Si il n'y a pas de sélection
Begin
SavePlace := aGrid.DataSource.Dataset.GetBookmark;
aGrid.DataSource.Dataset.First;
Try
While Not aGrid.DataSource.Dataset.Eof Do
Begin
RangeE := PreviewToExcel.Range['A' + IntToStr(Row), 'A' + IntToStr(Row)];
For I := 0 To aGrid.Columns.Count - 1 Do
If aGrid.Columns[I].Visible Then
Begin
RangeE.Value := aGrid.Fields[I].AsString;
RangeE := RangeE.Next;
End;
Inc(Row);
aGrid.DataSource.Dataset.Next;
End;
aGrid.DataSource.Dataset.GotoBookmark(SavePlace);
Finally
aGrid.DataSource.Dataset.FreeBookmark(SavePlace);
End;
End;
RangeE := PreviewToExcel.Range['A1', Chr(64 + Col) + IntToStr(Row - 1)];
RangeE.AutoFormat(3, Null, Null, Null, Null, Null, Null);
PreviewToExcel.Visible[0] := True;
PreviewToExcel.Disconnect;
End; |
export dbgrid (Excel, CSV, Clipboard)
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