c# - datagridview单元格鼠标悬停背景色更改

Question

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

尝试过的代码：

private void dataGridView_whateventwillcomehere(object sender, DataGridViewCellEventArgs e)
        {

        }

Answer 1

在CellMouseMove事件上尝试

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

您需要 CellMouseLeave事件以恢复颜色

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