3 references to GetUpdateRgn
System.Windows.Forms (1)
System\Windows\Forms\Controls\ComboBox\ComboBox.cs (1)
3779
bool getRegionSucceeded = PInvoke.
GetUpdateRgn
(HWND, windowRegion, bErase: true) != GDI_REGION_TYPE.RGN_ERROR;
System.Windows.Forms.Design (2)
System\Windows\Forms\Design\Behavior\BehaviorService.AdornerWindow.cs (1)
295
PInvoke.
GetUpdateRgn
(m.HWND, hrgn, true);
System\Windows\Forms\Design\ControlDesigner.cs (1)
2067
PInvoke.
GetUpdateRgn
(m.HWND, hrgn, false);