//Excel einlesen
function Xls_To_StringGrid(AGrid: TStringGrid; AXLSFile:
string): Boolean;
const
xlCellTypeLastCell = $0000000B;
var
XLApp, Sheet: OLEVariant;
RangeMatrix: Variant;
x, y, k, r: Integer;
begin
Result := False;
// Create Excel-OLE Object
XLApp := CreateOleObject('
Excel.Application');
try
// Hide Excel
XLApp.Visible := False;
// Open the Workbook
XLApp.Workbooks.Open(AXLSFile);
// Sheet := XLApp.Workbooks[1].WorkSheets[1];
Sheet := XLApp.Workbooks[ExtractFileName(AXLSFile)].WorkSheets[1];
// In order to know the dimension of the WorkSheet, i.e the number of rows
// and the number of columns, we activate the last non-empty cell of it
Sheet.Cells.SpecialCells(xlCellTypeLastCell, EmptyParam).Activate;
// Get the value of the last row
x := XLApp.ActiveCell.Row;
// Get the value of the last column
y := XLApp.ActiveCell.Column;
// Set Stringgrid's row &col dimensions.
AGrid.RowCount := x;
AGrid.ColCount := y;
// Assign the Variant associated with the WorkSheet to the Delphi Variant
RangeMatrix := XLApp.Range['
A1', XLApp.Cells.Item[X, Y]].Value;
// Define the loop for filling in the TStringGrid
k := 1;
repeat
for r := 1
to y
do
AGrid.Cells[(r - 1), (k - 1)] := RangeMatrix[K, R];
Inc(k, 1);
AGrid.RowCount := k + 1;
until k > x;
// Unassign the Delphi Variant Matrix
RangeMatrix := Unassigned;
finally
// Quit Excel
if not VarIsEmpty(XLApp)
then
begin
// XLApp.DisplayAlerts := False;
XLApp.Quit;
XLAPP := Unassigned;
Sheet := Unassigned;
Result := True;
end;
end;
end;
//Excel einfärben
procedure TMAin.Xls_To_Color(AXLSFile:
string; Zeile : integer; Farbe :
string; Text : integer);
const
xlCellTypeLastCell = $0000000B;
var
Excel, Sheet: OLEVariant;
Puffer :
string;
Color : integer;
begin
deletefile('
C:\Users\' + login + '
\Documents\RESUME.XLW');
if farbe = '
Weiß'
then Color := 0;
if farbe = '
Rot'
then Color := 3;
if farbe = '
Grün'
then Color := 10;
if farbe = '
Blau'
then Color := 41;
if farbe = '
Gelb'
then Color := 6;
// Create Excel-OLE Object
Excel := CreateOleObject('
Excel.Application');
try
// Hide Excel
Excel.Visible := False;
// Open the Workbook
Excel.Workbooks.Open(AXLSFile);
// Sheet := XLApp.Workbooks[1].WorkSheets[1];
Sheet := Excel.Workbooks[ExtractFileName(AXLSFile)].WorkSheets[1];
Puffer := inttostr(Zeile+1)+'
:'+inttostr(Zeile+1);
if text = 1
then Excel.Selection.Range[Puffer].colorindex := Color
else Excel.Range[Puffer].Interior.ColorIndex := Color;
finally
// Save file and Quit Excel
if not VarIsEmpty(Excel)
then
begin
Excel.save;
Excel.Quit;
Excel := Unassigned;
Sheet := Unassigned;
end;
end;
end;
//Excel Raster zeichnen
procedure TMAin.Xls_Grid(AXLSFile:
string);
const
xlCellTypeLastCell = $0000000B;
var
Excel, Sheet: OLEVariant;
Puffer :
string;
begin
deletefile('
C:\Users\' + login + '
\Documents\RESUME.XLW');
// Create Excel-OLE Object
Excel := CreateOleObject('
Excel.Application');
try
// Hide Excel
Excel.Visible := False;
// Open the Workbook
Excel.Workbooks.Open(AXLSFile);
// Sheet := XLApp.Workbooks[1].WorkSheets[1];
Sheet := Excel.Workbooks[ExtractFileName(AXLSFile)].WorkSheets[1];
// Oberste Zeile Fett und Grau
Excel.Range[inttostr(1)+'
:'+inttostr(1)].Font.FontStyle := '
Bold';
Excel.Range[inttostr(1)+'
:'+inttostr(1)].Interior.ColorIndex := 15 ;
//Rahmen zeichnen
Puffer := '
1:'+ inttostr(Display.RowCount - 1);
Excel.Range[Puffer].Borders[11].LineStyle := 1;
Excel.Range[Puffer].Borders[11].Weight := 2;
Excel.Range[Puffer].Borders[12].LineStyle := 1;
Excel.Range[Puffer].Borders[12].Weight := 2;
Excel.Range[inttostr(1)+'
:'+inttostr(1)].BorderAround(11,3,0,0);
finally
// Save file and Quit Excel
if not VarIsEmpty(Excel)
then
begin
Excel.save;
Excel.Quit;
Excel := Unassigned;
Sheet := Unassigned;
end;
end;
end;