在DataGridView中当前选定行的索引

It's that simple. How do I get the index of the currently selected Row of a DataGridView? I don't want the Row object, I want the index (0 .. n).

就是这么简单。如何获得当前选定的DataGridView行的索引?我不想要行对象，我想要索引(0。n)。

12 个解决方案

#1

128

There is the RowIndex property for the CurrentCell property for the DataGridView.

DataGridView的CurrentCell属性有RowIndex属性。

datagridview.CurrentCell.RowIndex

Handle the SelectionChanged event and find the index of the selected row as above.

处理SelectionChanged事件并找到如上所示所选行的索引。

#2

Use the Index property in your DGV's SelectedRows collection:

使用您的DGV的SelectedRows集合中的索引属性:

int index = yourDGV.SelectedRows[0].Index;

#3

dataGridView1.SelectedRows[0].Index;

Or if you wanted to use LINQ and get the index of all selected rows, you could do:

或者，如果您想使用LINQ获取所有选定行的索引，您可以这样做:

dataGridView1.SelectedRows.Select(r => r.Index);

#4

dataGridView1.SelectedRows[0].Index;

Here find all about datagridview C# datagridview tutorial

这里找到所有关于datagridview c# datagridview教程。

Lynda

琳达

#5

try this it will work...it will give you the index of selected row index...

试试这个就行了……它会给你选定的行索引…

int rowindex = dataGridView1.CurrentRow.Index;
MessageBox.Show(rowindex.ToString());

#6

try this

试试这个

bool flag = dg1.CurrentRow.Selected;

if(flag)
{
  /// datagridview  row  is  selected in datagridview rowselect selection mode

}
else
{
  /// no  row is selected or last empty row is selected
}

#7

Try DataGridView.CurrentCellAddress.

DataGridView.CurrentCellAddress试试。

Returns: A Point that represents the row and column indexes of the currently active cell.

返回:表示当前活动单元格的行和列索引的点。

E.G. Select the first column and the fifth row, and you'll get back: Point( X=1, Y=5 )

例如，选择第一列和第五行，然后返回:Point(X=1, Y=5)

#8

Try it:

试一试:

int rc=dgvDataRc.CurrentCell.RowIndex;** //for find the row index number
MessageBox.Show("Current Row Index is = " + rc.ToString());

I hope it will help you.

我希望它能对你有所帮助。

#9

I modified @JayRiggs' answer, and this works. You need the if because sometimes the SelectedRows may be empty, so the index operation will throw a exception.

我修改了@JayRiggs的回答。您需要if，因为有时SelectedRows可能是空的，因此索引操作将抛出异常。

if (yourDGV.SelectedRows.Count>0){
    int index = yourDGV.SelectedRows[0].Index;
}

#10

You can try this code :

您可以试试下面的代码:

int columnIndex = dataGridView.CurrentCell.ColumnIndex;
int rowIndex = dataGridView.CurrentCell.RowIndex;

#11

I used if get row value is clicked:

我用if get行值被点击:

private void dataGridView_Product_CellClick(object sender, DataGridViewCellEventArgs e){
    int rowIndex;
    //rowIndex = e.RowIndex; //Option 1
    //rowIndex= dataGridView_Product.CurrentCell.RowIndex; //Option 2
    rowIndex = dataGridView_Product.CurrentRow.Index; //Option 3
}

#12

-1

Try the following:

试试以下:

int myIndex = MyDataGrid.SelectedIndex;

This will give the index of the row which is currently selected.

这将给出当前选中的行的索引。

Hope this helps

希望这有助于

#1

128