Question

VS中 DataGridView获取选中行的索引值？？

Answer 1

Private Sub DataGridView1_CurrentCellChanged(By Val sender As Object, By Val e As System.EventArgs) Handles DataGridView1.CurrentCellChanged

//获取选中行第一列的值，也就是第0列的值
Dim result1 As String = DataGridView1.Item(0, DataGridView1.CurrentCell.RowIndex).Value.ToString.Trim

//获取选中行第二列的值，也就是第1列的值
Dim result1 As String = DataGridView1.Item(1, DataGridView1.CurrentCell.RowIndex).Value.ToString.Trim

'......有几列就写几列，如果感觉这样写代码比较累赘，你可以放到for循环里面，把列数用一个变量i代替旧可以了

End sub

Answer 2

currentrow.index

Answer 3

for (int i = 0; i < dataGridView1.SelectedRows.Count; i++)
{
int index= dataGridView1.SelectedRows[i].Index;
}

Answer 4

int n=this.DataGridView1.CurrentCell.RowIndex;
即是当前行的行号