protected override void OnRowPostPaint(DataGridViewRowPostPaintEventArgs e)
{
if (this.RowHeadersVisible == true) //行头列可见
{
if (m_ShowTriangleMark == false) //不显示行头的三角指示符
{
Color Cellcolor;
var rect1 = new Rectangle(e.RowBounds.Left + 1, e.RowBounds.Top + 1, this.RowHeadersWidth - 2, e.RowBounds.Height - 2);
if (this.SelectedRows.Count > 0 && this.SelectedRows.Contains(this.Rows[e.RowIndex]))
{
Cellcolor = this.RowHeadersDefaultCellStyle.SelectionBackColor;
}
else
{
Cellcolor = this.RowHeadersDefaultCellStyle.BackColor;
}
using (Brush b = new SolidBrush(Cellcolor))
{
e.Graphics.FillRectangle(b, rect1);
}
}
//显示行头序列号
if (m_ShowRowNo == true)
{
ControlThemeDataGridView.RowPostPaint_HeaderCount(this, e);
}
}
}
public void SetDataGridViewTheme2(bool ShowRowNo = false, bool ShowTriangleMark = true, string TopLeftHeaderText = "No",
bool allrowusertoaddrow = false, bool allowusertodeleterows = false, int ColumnHeaderHeight = 32,
int datarowHeight = 22, bool rowheadervisible = true, bool fillsizecolumnsmode = false,
bool isautosizerows = false)
{
m_ShowRowNo = ShowRowNo;
m_ShowTriangleMark = ShowTriangleMark;
ControlThemeDataGridView.ApplyDefaultGridViewTheme(this, TopLeftHeaderText, allrowusertoaddrow, allowusertodeleterows, ColumnHeaderHeight,
datarowHeight, rowheadervisible, fillsizecolumnsmode, isautosizerows);
}