How to select a line by retrieving a datagridview column

ma ouml

9y973

HI FRIENDS

I want that when I select a line after I click on the link I display the state and the line select I retrieve the first column

I tested this and it was much more now it does not work

I do not know why

private void dataGridView1_CellMouseDown(object sender, DataGridViewCellMouseEventArgs e)
{
//row is selected
if (dataGridView1.SelectedRows.Count == 1)
{
//link label click
if (dataGridView1.Columns[e.ColumnIndex] is DataGridViewLinkColumn && (e.RowIndex >= 0))
{
num_att = this.dataGridView1.CurrentRow.Cells[0].Value.ToString();
etat_att_marche etm = new etat_att_marche(textBox1.Text, num_att);
etm.Show();
//MessageBox.Show(num_att);
}
}
}

It shows this error

2 Replies

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Rajkiran Swain9y ago
You need to set datagridview's SelectionMode to FullRowMode.
0
Karthi Keyan9y ago
@ma ouml,

try this, make your SelectedRow as FullRowSelected in datagridview Property,

private void grid_CellMouseClick(object sender, DataGridViewCellMouseEventArgs e)
{
   //Select The Row After you click the Link in the Selected Row.

   if (e.RowIndex != -1 && e.ColumnIndex == 0)
   {
        int index = grid.RowIndex ;
     num_att = grid.Rows[0].Cell[0].Value.ToString();
         etat_att_marche etm = new etat_att_marche(textBox1.Text, num_att);
         etm.Show();
         //MessageBox.Show(num_att);

   }
}

0