How to copy and paste the multiple cell in the WinForms GridControl by using ContextMenuStrip?

//Prevent the clearing of selection while right clicking on it. this.gridControl1.SelectCellsMouseButtonsMask = System.Windows.Forms.MouseButtons.Left;
//Set context menu for grid
this.gridControl1.ContextMenuStrip = this.contextMenuStrip1;
this.gridControl2.ContextMenuStrip = this.contextMenuStrip1;
//Add context menu items
this.contextMenuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
this.copyToolStripMenuItem,
this.pasteToolStripMenuItem});
//Hook the event to copy/paste the cell values of the grid
pasteToolStripMenuItem.Click += new System.EventHandler(pasteToolStripMenuItem_Click);
copyToolStripMenuItem.Click += new System.EventHandler(copyToolStripMenuItem_Click);
private void copyToolStripMenuItem_Click(object sender, EventArgs e)
{
  //Copy the selected range of cells
  this.gridControl1.Model.CutPaste.Copy();
}
private void pasteToolStripMenuItem_Click(object sender, EventArgs e)
{
  //Paste the content in the grid
  this.gridControl2.Model.CutPaste.Paste();
}

'Prevent the clearing of selection while right clicking on it.
Me.gridControl1.SelectCellsMouseButtonsMask = System.Windows.Forms.MouseButtons.Left
'Set context menu for grid
Me.gridControl1.ContextMenuStrip = Me.contextMenuStrip1
Me.gridControl2.ContextMenuStrip = Me.contextMenuStrip1
'Add context menu items
Me.contextMenuStrip1.Items.AddRange(New System.Windows.Forms.ToolStripItem() { Me.copyToolStripMenuItem, Me.pasteToolStripMenuItem})
'Hook the event to copy/paste the cell values of the grid
AddHandler pasteToolStripMenuItem.Click, AddressOf pasteToolStripMenuItem_Click
AddHandler copyToolStripMenuItem.Click, AddressOf copyToolStripMenuItem_Click
private void copyToolStripMenuItem_Click(Object sender, EventArgs e)
  'Copy the selected range of cells
  Me.gridControl1.Model.CutPaste.Copy()
End Sub
private void pasteToolStripMenuItem_Click(Object sender, EventArgs e)
  'Paste the content in the grid
  Me.gridControl2.Model.CutPaste.Paste()
End Sub