{ 功能描述:把DBGrid输出到Excel表格(支持多Sheet) 设计:CoolSlob 日期:2002-10-23 支持:[email protected] 调用格式:CopyDbDataToExcel([DBGrid1, DBGrid2]); } procedure CopyDbDataToExcel(Args: array of const); var iCount, jCount: Integer; XLApp: Variant; Sheet: Variant; I: Integer; begin Screen.Cursor := crHourGlass; if not VarIsEmpty(XLApp) then begin XLApp.DisplayAlerts := False; XLApp.Quit; VarClear(XLApp); end; try XLApp := CreateOleObject('Excel.Application'); except Screen.Cursor := crDefault; Exit; end; XLApp.WorkBooks.Add; XLApp.SheetsInNewWorkbook := High(Args) + 1; for I := Low(Args) to High(Args) do begin XLApp.WorkBooks[1].WorkSheets[I+1].Name := TDBGrid(Args[I].VObject).Name; Sheet := XLApp.Workbooks[1].WorkSheets[TDBGrid(Args[I].VObject).Name];
if not TDBGrid(Args[I].VObject).DataSource.DataSet.Active then begin Screen.Cursor := crDefault; Exit; end; TDBGrid(Args[I].VObject).DataSource.DataSet.first; for iCount := 0 to TDBGrid(Args[I].VObject).Columns.Count - 1 do Sheet.Cells[1, iCount + 1] := TDBGrid(Args[I].VObject).Columns.Items[iCount].Title.Caption;
jCount := 1; while not TDBGrid(Args[I].VObject).DataSource.DataSet.Eof do begin for iCount := 0 to TDBGrid(Args[I].VObject).Columns.Count - 1 do Sheet.Cells[jCount + 1, iCount + 1] := TDBGrid(Args[I].VObject).Columns.Items[iCount].Field.AsString;
功能描述:把DBGrid输出到Excel表格(支持多Sheet)
设计:CoolSlob
日期:2002-10-23
支持:[email protected]
调用格式:CopyDbDataToExcel([DBGrid1, DBGrid2]);
}
procedure CopyDbDataToExcel(Args: array of const);
var
iCount, jCount: Integer;
XLApp: Variant;
Sheet: Variant;
I: Integer;
begin
Screen.Cursor := crHourGlass;
if not VarIsEmpty(XLApp) then
begin
XLApp.DisplayAlerts := False;
XLApp.Quit;
VarClear(XLApp);
end; try
XLApp := CreateOleObject('Excel.Application');
except
Screen.Cursor := crDefault;
Exit;
end; XLApp.WorkBooks.Add;
XLApp.SheetsInNewWorkbook := High(Args) + 1; for I := Low(Args) to High(Args) do
begin
XLApp.WorkBooks[1].WorkSheets[I+1].Name := TDBGrid(Args[I].VObject).Name;
Sheet := XLApp.Workbooks[1].WorkSheets[TDBGrid(Args[I].VObject).Name];
if not TDBGrid(Args[I].VObject).DataSource.DataSet.Active then
begin
Screen.Cursor := crDefault;
Exit;
end; TDBGrid(Args[I].VObject).DataSource.DataSet.first;
for iCount := 0 to TDBGrid(Args[I].VObject).Columns.Count - 1 do
Sheet.Cells[1, iCount + 1] :=
TDBGrid(Args[I].VObject).Columns.Items[iCount].Title.Caption;
jCount := 1;
while not TDBGrid(Args[I].VObject).DataSource.DataSet.Eof do
begin
for iCount := 0 to TDBGrid(Args[I].VObject).Columns.Count - 1 do
Sheet.Cells[jCount + 1, iCount + 1] :=
TDBGrid(Args[I].VObject).Columns.Items[iCount].Field.AsString;
Inc(jCount);
TDBGrid(Args[I].VObject).DataSource.DataSet.Next;
end;
XlApp.Visible := True;
end;
Screen.Cursor := crDefault;
end;