17 references to GetTopLevel
System.Windows.Forms (17)
winforms\Managed\System\WinForms\ContainerControl.cs (1)
713if (this.GetTopLevel()) {
winforms\Managed\System\WinForms\Control.cs (13)
4133while (control != null && !control.GetTopLevel()) { 5503if (oldVisible != newVisible && !(!oldVisible && newVisible && parent == null && !GetTopLevel())) { 5615else if (IsHandleCreated && GetTopLevel() && SafeNativeMethods.IsWindowEnabled(new HandleRef(window, Handle))) { 8803ListenToUserPreferenceChanged(GetTopLevel()); 11792else if (IsHandleCreated && GetTopLevel()) { 11972bool topLevel = GetTopLevel(); 11996if (!GetTopLevel()) { 12091if (GetTopLevel() != value) { 12125if (GetTopLevel()) { 12521if (!GetTopLevel()) { 12722window.LockReference(GetTopLevel() && Visible); 13959bool parentVisible = GetTopLevel(); 14745if (value.GetTopLevel()) {
winforms\Managed\System\WinForms\Form.cs (1)
2545return GetTopLevel();
winforms\Managed\System\WinForms\ToolStripDropDown.cs (2)
990return GetTopLevel(); 994if (value != GetTopLevel()) {