title: Copy datagridview cell content to clipboard in FullRowSelect Mode
body: <p>I have a winform datagridview to show customer details and it has a context menu. And I have set the datagridview selection Mode to "FullRowSelect". 
  What i want is i want to copy the content of the clicked cell content to the clipboard. Not the whole row content. Just the cell content.</p>
  
  <p>I have used the following code to show the Context Menu when it right click on the datagridview and select the row.</p>
  
  <pre><code>private void dgvCusList_CellMouseDown(object sender, DataGridViewCellMouseEventArgs e)
      {
          if (e.RowIndex != -1 &amp;&amp; e.ColumnIndex != -1)
          {
              if (e.Button == MouseButtons.Right)
              {
                  DataGridViewCell clickedCell = (sender as DataGridView).Rows[e.RowIndex].Cells[e.ColumnIndex];
  
                  this.dgvCusList.CurrentCell = clickedCell;  
  
                  var relativeMousePosition = dgvCusList.PointToClient(Cursor.Position);
  
                  this.cnxtMnuCusResult.Show(dgvCusList, relativeMousePosition);
              }
          }
      } 
  </code></pre>
  
  <p>I want to copy the the cell content to clipboard when i click copy menu item in my context menu.
  Please help me to solove this matter.
  Thanks in advance. :)</p>