确定是否在DataGridView中选择了行

Question

我正在循环使用DataGridView，我需要这样做：

 for(int i = 0; i < DGV.Rows.Count - 2; i)
 {
    // if the row is selected
    // do something
 }

Answer 1

有很多缺失的背景，但我认为你的意思是：

var rows = DGV.Rows;
for (int i = 0; i < rows.Count - 2; i++)
{
    if (rows[i].Selected)
    {
        // do something
    }
}

Answer 2

DataGridView.SelectedRows

Answer 3

if (DGV.SelectedRows.Contains(DGW.Rows[i]))
{
    // ...
}

Answer 4

int selectedItem = DataGridView.SelectedRows.Count;
if(selectedItem>0){
   //do something here
}