Designer class of the dock able window add-in. It contains user interfaces that make up the dockable window.
Inheritance: System.Windows.Forms.UserControl
 /// <summary>
 ///     The on create child.
 /// </summary>
 /// <returns>
 ///     The <see cref="IntPtr" />.
 /// </returns>
 protected override IntPtr OnCreateChild()
 {
     this.mWindowUi = new VectorIndexDockable(this.Hook);
     return(this.mWindowUi.Handle);
 }
 /// <summary>
 ///     The on create child.
 /// </summary>
 /// <returns>
 ///     The <see cref="IntPtr" />.
 /// </returns>
 protected override IntPtr OnCreateChild()
 {
     this.mWindowUi = new VectorIndexDockable(this.Hook);
     return this.mWindowUi.Handle;
 }