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file://在DbGrid的DrawColumnCell事件中编写如下代码: Case DataCol Mod 2 = 0 of True: DbGrid1.Canvas.Brush.Color:= clBlue; file://偶数列用蓝色 False: DbGrid1.Canvas.Brush.Color:= clAqua; file://奇数列用浅绿色 End; DbGrid1.Canvas.Pen.Mode:=pmMask; DbGrid1.DefaultDrawColumnCell (Rect, DataCol, Column, State); 2. 纵向斑马线,同时以红色突出显示当前单元格效果:以突出显示当前选中的字段。 file://将上述代码修改为: Case DataCol Mod 2 = 0 of True: DbGrid1.Canvas.Brush.Color:= clBlue; file://偶数列用蓝色 False: DbGrid1.Canvas.Brush.Color:= clAqua; file://奇数列用浅绿色 End; If ((State = [gdSelected]) or (State=[gdSelected,gdFocused])) then If Not DbGrid1.SelectedRows.CurrentRowSelected then DbGrid1.Canvas.Brush.Color:=clRed; file://当前选中单元格显示红色 DbGrid1.Canvas.Pen.Mode:=pmMask; DbGrid1.DefaultDrawColumnCell (Rect, DataCol, Column, State); 上述两种方法突出了列的显示效果。 3.在数据网格中以红色突出显示当前选中的行。 设置DbGrid控件的Options属性中的dgRowSelect属性为真,Color属性为clAqua(背景色), 在DbGrid的DrawColumnCell事件中编写如下代码: if ((State = [gdSelected]) or (State=[gdSelected,gdFocused])) then DbGrid1.Canvas.Brush.color:=clRed; file://当前行以红色显示,其它行使用背景的浅绿色 DbGrid1.Canvas.pen.mode:=pmmask; DbGrid1.DefaultDrawColumnCell (Rect, DataCol, Column, State); 4.行突显的斑马线效果:既突出当前行,又区分不同的列(字段)。 file://其它属性设置同3,将上述代码修改为: if ((State = [gdSelected]) or (State=[gdSelected,gdFocused])) then begin Case DataCol Mod 2 = 0 of True : DbGrid1.Canvas.Brush.color:=clRed; file://当前选中行的偶数列显示红色 False: DbGrid1.Canvas.Brush.color:=clblue; file://当前选中行的奇数列显示蓝色 end; DbGrid1.Canvas.pen.mode:=pmmask; DbGrid1.DefaultDrawColumnCell (Rect, DataCol, Column, State); end; 5.横向斑马线, 同时以红色突显当前行效果。 file://其它属性设置同3,将上述代码修改为: Case Table1.RecNo mod 2 = 0 of file://根据数据集的记录号进行判断 True : DbGrid1.Canvas.Brush.color:=clAqua; file://偶数行用浅绿色显示 False: DbGrid1.Canvas.Brush.color:=clblue; file://奇数行用蓝色表示 end; if ((State = [gdSelected]) or (State=[gdSelected,gdFocused])) then file://选中行用红色显示 DbGrid1.Canvas.Brush.color:=clRed; DbGrid1.Canvas.pen.mode:=pmMask; DbGrid1.DefaultDrawColumnCell (Rect, DataCol, Column, State); 6.双向斑马线效果:即行间用不同色区分,同时,选中行以纵向斑马线效果区分不同的列。 file://其它属性设置同3,将上述代码修改为: Case Table1.RecNo mod 2 = 0 of file://根据数据集的记录号进行判断 True : DbGrid1.Canvas.Brush.color:=clAqua; file://偶数行用浅绿色显示 False: DbGrid1.Canvas.Brush.color:= clblue; file://奇数行用蓝色表示 end; If ((State = [gdSelected]) or (State=[gdSelected,gdFocused])) then Case DataCol mod 2 = 0 of True : DbGrid1.Canvas.Brush.color:=clRed; file://当前选中行的偶数列用红色 False: DbGrid1.Canvas.Brush.color:= clGreen; file://当前选中行的奇数列用绿色表示 end; DbGrid1.Canvas.pen.mode:=pmMask; DbGrid1.DefaultDrawColumnCell (Rect, DataCol, Column, State); |
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