```
string searchValue = Text1.Text;
int rowIndex = -1;
dataGridView2.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
try
{
foreach (DataGridViewRow row in dataGridView2.Rows)
{
for(int j=0;j<row.Cells.Count;j++)
if (row.Cells[j].Value.ToString().Equals(searchValue))
{
rowIndex = row.Index;
dataGridView2.Rows[row.Index].Selected = true;
return true;
}
}
}
catch (Exception exc)
{
MessageBox.Show(exc.Message);
}
return false;
```
Try this:
string searchValue = textBox3.Text;
int rowIndex = -1;
dataGridView1.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
try
{
foreach (DataGridViewRow row in dataGridView1.Rows)
{
if (row.Cells["peseneli"].Value.ToString().Equals(searchValue))
{
rowIndex = row.Index;
dataGridView1.CurrentCell = dataGridView1.Rows[rowIndex].Cells[0];
dataGridView1.Rows[dataGridView1.CurrentCell.RowIndex].Selected = true;
break;
}
}
}
catch (Exception exc)
{
MessageBox.Show(exc.Message);
}