private static void DataGridView_OnCellPainting(object sender, System.Windows.Forms.DataGridViewCellPaintingEventArgs e)
{
if (e.RowIndex == -1)
{
e.PaintBackground(e.CellBounds, true);
//e.Graphics.FillRectangle(Brushes.Red, e.CellBounds);
e.PaintContent(e.CellBounds);
//(((System.Windows.Forms.Control)(sender)).TopLevelControl).GetType().Name
e.Graphics.DrawLine(StyleSettings.Pen_CabecalhoGrid_Div1
, e.CellBounds.X + e.CellBounds.Width - 2
, 3
, e.CellBounds.X + e.CellBounds.Width - 2
, e.CellBounds.Height - 2
);
System.Windows.Forms.DataGridView grid = (System.Windows.Forms.DataGridView)sender;
if (grid.Columns[e.ColumnIndex].Tag != null)
{
System.Drawing.Bitmap imagem = new System.Drawing.Bitmap(Properties.Resources.Ico_Filtrar_8x8);
e.Graphics.DrawImage(imagem, new System.Drawing.Rectangle(e.CellBounds.X + e.CellBounds.Width - imagem.Width - StyleSettings.DeslocaImagem_Botao, e.CellBounds.Y + StyleSettings.DeslocaImagem_Botao, imagem.Width, imagem.Height));
((FilterSettings.Filtro)grid.Columns[e.ColumnIndex].Tag).Nome = grid.Columns[e.ColumnIndex].HeaderText;
((FilterSettings.Filtro)grid.Columns[e.ColumnIndex].Tag).PosicaoCabecalhoGrid = e.CellBounds;
}
e.Handled = true;
}
}
protected override void OnCellPainting(System.Windows.Forms.DataGridViewCellPaintingEventArgs e)
{
Color mLinearColor1 = Color.FromArgb(247, 251, 254);
Color mLinearColor2 = Color.FromArgb(213, 231, 255);
Color mGridColor = Color.FromArgb(120, 147, 191); //网格线的颜色
Color mHasFocusedColor = Color.DarkCyan; //控件的焦点框颜色
Rectangle Rect = new Rectangle(e.CellBounds.X - 1, e.CellBounds.Y, e.CellBounds.Width, e.CellBounds.Height - 1);
LinearGradientBrush LinearGradientBrushs = new LinearGradientBrush(Rect, mLinearColor1, mLinearColor2, LinearGradientMode.Vertical);
try
{
if (e.RowIndex == -1 || e.ColumnIndex == -1)
{
e.Graphics.FillRectangle(LinearGradientBrushs, Rect);
e.Graphics.DrawRectangle(new Pen(mGridColor), Rect);
e.PaintContent(e.CellBounds);
e.Handled = true;
}
}
catch
{ }
finally
{
if (LinearGradientBrushs != null)
{
LinearGradientBrushs.Dispose();
}
}
/*不显示焦点颜色*/
//this.DefaultCellStyle.SelectionBackColor = Color.Transparent ;
//this.DefaultCellStyle.SelectionForeColor = Color.Black ;
base.OnCellPainting(e);
}