private void ViewButton_Click(object sender, EventArgs e)
 {
     if (addedControlType != CTRLTypes.ViewType)
     {
         wordTabControl.tabPanel.Controls.Clear();
         addedControlType = CTRLTypes.ViewType;
     }
 }
 private void HomeButton_Click(object sender, EventArgs e)
 {
     if (addedControlType != CTRLTypes.HomeType)
     {
         wordTabControl.tabPanel.Controls.Clear();
         HomeControl homectrl = new HomeControl();
         homectrl.Location = new Point(1, 1);
         homectrl.Anchor   = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Bottom;
         wordTabControl.tabPanel.Controls.Add(homectrl);
         addedControlType = CTRLTypes.HomeType;
     }
 }