title: Argument out of range exception to be solved Pls
body: <p>I have some code behind and when i run this, an exception pops up. 
  I want to fix this. It has been eating my mind. Any help is appreciated.</p>
  
  <pre><code>    private void StudentListView_DoubleClick(object sender, EventArgs e)
      {
          ListViewItem selectedListViewCell=StudentListView.SelectedItems[0];//
          //problem is about the line above. I have an argument out of range exception  here.
          //it says that InvalidArgument=Value of '0' is not valid for 'index'.
          selectedStudent = (Student)selectedListViewCell.Tag;
          SetDataInTextBoxes();
  
          selectedRowIndex=StudentListView.SelectedIndices[0];
  
          SaveButton.Visible = false;
          CancelButton.Visible = false;
          UpdateButton.Visible = false;
      }
  </code></pre>