Man*_*ese 2 .net c# datagridview winforms
如何在DataGridView类似于此图像的单元格中加双下划线?
我想在最后一行显示总计,总计的单元格DataGridView应带下划线或单元格底部的某些边框
您可以处理CellPainting事件DataGridView并在指定行的底部绘制双边框,如下所示:
void dataGridView1_CellPainting(object sender, DataGridViewCellPaintingEventArgs e)
{
if (e.RowIndex == 1 && e.ColumnIndex >= 0)
{
e.Paint(e.CellBounds, e.PaintParts);
e.Graphics.DrawLine(Pens.Black, e.CellBounds.Left,
e.CellBounds.Bottom - 2, e.CellBounds.Right, e.CellBounds.Bottom - 2);
e.Graphics.DrawLine(Pens.Black, e.CellBounds.Left,
e.CellBounds.Bottom - 4, e.CellBounds.Right, e.CellBounds.Bottom - 4);
e.Handled = true;
}
}
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另外,作为另一个选项,您可以将DividerHeight指定行设置为更大的值:
dataGridView1.Rows[1].DividerHeight = 5;
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如果您想为所有行设置分隔线高度,请在添加行之前或设置数据源之前设置 for DividerHeight,RowTemplate例如:
dataGridView1.RowTemplate.DividerHeight = 5;
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