4 writes to ctlClient
System.Windows.Forms (4)
winforms\Managed\System\WinForms\Form.cs (4)
3622ctlClient = null; 3843ctlClient = null; 7711owner.ctlClient = (MdiClient)value; 7734owner.ctlClient = null;
36 references to ctlClient
System.Windows.Forms (36)
winforms\Managed\System\WinForms\Form.cs (36)
469if( this.ctlClient != null && this.ctlClient.IsHandleCreated){ 470IntPtr hwnd = this.ctlClient.SendMessage(NativeMethods.WM_MDIGETACTIVE, 0, 0); 1412return ctlClient != null; 1420Debug.Assert(ctlClient == null, "why isn't ctlClient null"); 1425Debug.Assert(ctlClient != null, "why is ctlClient null"); 1427ctlClient.Dispose(); 1847if (ctlClient != null) { 1848return ctlClient.MdiChildren; 1865return this.ctlClient; 3621if (control == ctlClient) { 3777if (ctlClient != null && ctlClient.IsHandleCreated && ctlClient.ParentInternal == this){ 3778m.Result = UnsafeNativeMethods.DefFrameProc(m.HWnd, ctlClient.Handle, m.Msg, m.WParam, m.LParam); 4539if (ctlClient == null){ 4542ctlClient.LayoutMdi(value); 4556if (ctlClient == null || !ctlClient.IsHandleCreated) { 4567Control.ControlCollection children = ctlClient.Controls; 4587if (ctlClient != null && ctlClient.IsHandleCreated) { 5293if (ctlClient != null && ctlClient.Handle != IntPtr.Zero && 5294UnsafeNativeMethods.TranslateMDISysAccel(ctlClient.Handle, ref win32Message)) { 6518if (ctlClient == null || !ctlClient.IsHandleCreated) { 6547UnsafeNativeMethods.SendMessage(new HandleRef(ctlClient, ctlClient.Handle), NativeMethods.WM_MDISETMENU, dummyMenu.Handle, IntPtr.Zero); 6553UnsafeNativeMethods.SendMessage(new HandleRef(ctlClient, ctlClient.Handle), NativeMethods.WM_MDISETMENU, menu.Handle, IntPtr.Zero); 7460if (ctlClient == null) { 7703if (value is MdiClient && owner.ctlClient == null) { 7722if (owner.ctlClient != null) { 7723owner.ctlClient.SendToBack(); 7733if (value == owner.ctlClient) {