請問如何在StringGrid元件中畫線 |
尚未結案
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qoo1234
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procedure TForm1.StringGrid1DrawCell(Sender: TObject; ACol, ARow: Integer; Rect: TRect; State: TGridDrawState); begin StringGrid1.Canvas.Pen.color := clBlack; StringGrid1.Canvas.Pen.width := 1; StringGrid1.Canvas.Moveto(0,0); StringGrid1.Canvas.Lineto(StringGrid1.ColWidths[0],StringGrid1.RowHeights[0]); StringGrid1.Canvas.Brush.Color:=clBtnFace; StringGrid1.Canvas.TextOut(StringGrid1.ColWidths[0]-30,StringGrid1.RowHeights[0]-40,'星期'); StringGrid1.Canvas.TextOut(StringGrid1.ColWidths[0]-60,StringGrid1.RowHeights[0]-20,'節次'); end; procedure TForm1.FormCreate(Sender: TObject); begin StringGrid1.DefaultColWidth:=64; StringGrid1.DefaultRowHeight:=48; end; ![]() |
shing.net
中階會員 ![]() ![]() ![]() 發表:207 回覆:124 積分:66 註冊:2002-03-16 發送簡訊給我 |
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qoo1234
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procedure TForm1.StringGrid1DrawCell(Sender: TObject; ACol, ARow: Integer; Rect: TRect; State: TGridDrawState); begin StringGrid1.Canvas.Pen.color := clRed; StringGrid1.Canvas.Pen.width := 1; //第一個對角線(左上到右下) StringGrid1.Canvas.Moveto(Rect.Left,Rect.Top); StringGrid1.Canvas.Lineto(Rect.Right,Rect.Bottom); StringGrid1.Canvas.Pen.color := clBlue; StringGrid1.Canvas.Pen.width := 1; //第二個對角線(右上到左下) StringGrid1.Canvas.Moveto(Rect.Right,Rect.Top); StringGrid1.Canvas.Lineto(Rect.Left,Rect.Bottom); end; procedure TForm1.FormCreate(Sender: TObject); begin StringGrid1.DefaultColWidth:=64; StringGrid1.DefaultRowHeight:=48; end; ![]() |
shing.net
中階會員 ![]() ![]() ![]() 發表:207 回覆:124 積分:66 註冊:2002-03-16 發送簡訊給我 |
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qoo1234
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procedure TForm1.StringGrid1DrawCell(Sender: TObject; ACol, ARow: Integer; Rect: TRect; State: TGridDrawState); begin StringGrid1.Canvas.Pen.color := clRed; StringGrid1.Canvas.Pen.width := 1; //第一個對角線(左上到右下) StringGrid1.Canvas.Moveto(0,0); StringGrid1.Canvas.Lineto(StringGrid1.Width 10,StringGrid1.Height); StringGrid1.Canvas.Pen.color := clBlue; StringGrid1.Canvas.Pen.width := 1; //第二個對角線(右上到左下) StringGrid1.Canvas.Moveto(StringGrid1.Width-5,0); StringGrid1.Canvas.Lineto(0,StringGrid1.Height-5); end; procedure TForm1.FormCreate(Sender: TObject); begin StringGrid1.ColCount:=5; StringGrid1.RowCount:=5; StringGrid1.DefaultColWidth:=64; StringGrid1.DefaultRowHeight:= 24; StringGrid1.Width:=329; StringGrid1.Height:=129; end; ![]() |
shing.net
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