19 references to GetTopLevel
System.Windows.Forms (19)
System\Windows\Forms\Control.ControlCollection.cs (1)
49if (value.GetTopLevel())
System\Windows\Forms\Control.cs (13)
3283while (control is not null && !control.GetTopLevel()) 4269if (oldVisible != newVisible && !(!oldVisible && newVisible && _parent is null && !GetTopLevel())) 4399else if (IsHandleCreated && GetTopLevel() && PInvoke.IsWindowEnabled(this)) 10050else if (IsHandleCreated && GetTopLevel()) 10267bool topLevel = GetTopLevel(); 10296if (!GetTopLevel()) 10388if (GetTopLevel() != value) 10419if (GetTopLevel()) 10864if (!GetTopLevel()) 11061_window.LockReference(GetTopLevel() && Visible); 12131bool parentVisible = GetTopLevel(); 12605if (GetExtendedState(ExtendedStates.InterestedInUserPreferenceChanged) && GetTopLevel()) 12655if (GetExtendedState(ExtendedStates.InterestedInUserPreferenceChanged) && GetTopLevel())
System\Windows\Forms\Controls\ToolStrips\ToolStripDropDown.cs (2)
798return GetTopLevel(); 803if (value != GetTopLevel())
System\Windows\Forms\Form.cs (1)
2039get => GetTopLevel();
System\Windows\Forms\Layout\Containers\ContainerControl.cs (2)
685if (GetTopLevel()) 1016if (GetTopLevel())