6 writes to topLevelControl
System.Windows.Forms (6)
winforms\Managed\System\WinForms\ToolTip.cs (6)
621topLevelControl = baseVar; 738topLevelControl = null; 1327this.topLevelControl = null; 1333this.topLevelControl = TopLevelControl; 1378this.topLevelControl = null; 1988topLevelControl = null;
10 references to topLevelControl
System.Windows.Forms (10)
winforms\Managed\System\WinForms\ToolTip.cs (10)
590if (topLevelControl == null) { 632baseVar = topLevelControl; 862if (this.topLevelControl != null) { 863this.topLevelControl.ParentChanged -= new EventHandler(this.OnTopLevelPropertyChanged); 864this.topLevelControl.HandleCreated -= new EventHandler(this.TopLevelCreated); 865this.topLevelControl.HandleDestroyed -= new EventHandler(this.TopLevelDestroyed); 1008if (ctl.IsHandleCreated && topLevelControl == null) { 1053&& topLevelControl != null 1054&& topLevelControl.IsHandleCreated 1057Form topForm = topLevelControl as Form;