datagridview如何用鼠标点在上面而不变蓝?

Question

如题.

Answer 1

我加了如下代码,就是datagridview的click事件，
 
private void datagridview1_Click(object sender, EventArgs e)
        {
            datagridview1.ClearSelection();
        }
但是点一下的时候还会变一下蓝色。我想要的效果是点上面没任何反应的那种。

Answer 2

        private void dataGridView1_CellMouseMove(object sender, DataGridViewCellMouseEventArgs e)
        {
            if (e.ColumnIndex == -1) return;
            if (e.RowIndex == -1) return;
            this.dataGridView1[e.ColumnIndex, e.RowIndex].Style.SelectionBackColor = Color.White;
        }
         private void dataGridView1_RowPrePaint(object sender, DataGridViewRowPrePaintEventArgs e)
        {
            e.PaintParts = DataGridViewPaintParts.All ^ DataGridViewPaintParts.Focus;
        }

Answer 3

 private void dataGridView1_CellMouseMove(object sender, DataGridViewCellMouseEventArgs e)
        {
            if (e.ColumnIndex == -1) return;
            if (e.RowIndex == -1) return;
            this.dataGridView1[e.ColumnIndex, e.RowIndex].Style.SelectionBackColor = Color.White; //如果我原来的BackColor不是white,而是Red,那么点击的时候还是会有颜色的变化..
        }
         private void dataGridView1_RowPrePaint(object sender, DataGridViewRowPrePaintEventArgs e)
        {
            e.PaintParts = DataGridViewPaintParts.All ^ DataGridViewPaintParts.Focus; //这个很不错。
        }

Answer 4

那你就根据你单元格的原本颜色。        private void dataGridView1_CellMouseMove(object sender, DataGridViewCellMouseEventArgs e)
        {
            if (e.ColumnIndex == -1) return;
            if (e.RowIndex == -1) return;
            this.dataGridView1[e.ColumnIndex, e.RowIndex].Style.SelectionBackColor = this.dataGridView1[e.ColumnIndex, e.RowIndex].Style.SelectionBackColor;
         }