datagridview 单元格鼠标悬停背景色改变

Question

我想在鼠标悬停在特定单元格上时更改 datagridview 中单元格的背景颜色。

尝试过的代码：

private void dataGridView_whateventwillcomehere(object sender, DataGridViewCellEventArgs e)
        {

        }

Answer 1

在 CellMouseMove 活动中试试这个

private void dataGridView1_CellMouseMove(object sender, DataGridViewCellMouseEventArgs e)
{
    dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].Style.BackColor = Color.Blue;
}

您需要 CellMouseLeave 事件来恢复颜色

private void dataGridView1_CellMouseLeave(object sender, DataGridViewCellEventArgs e)
{
    dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].Style.BackColor = Color.White;
}