C#​​Winform​​​实现拉动滚动条时​​dataGridView​​项也滚动

这样做:

/// <summary>
/// 滚动条滚动事件
/// </summary>
private void scrollBar_Scroll(object sender, ScrollEventArgs e)
{
if (e.NewValue>=rowNo)//若当前值不小于行号,则不执行后面代码
{
return;
}
dataGridView.FirstDisplayedScrollingRowIndex = e.NewValue;
}