8 references to Null
System.Windows.Forms (7)
System\Windows\Forms\Controls\RichTextBox\RichTextBox.OleCallback.cs (1)
283*hmenu = HMENU.Null;
System\Windows\Forms\Controls\ToolStrips\ToolStripManager.cs (1)
892if (hMenu == HMENU.Null)
System\Windows\Forms\Controls\ToolStrips\ToolStripMenuItem.cs (1)
38private HMENU _nativeMenuHandle = HMENU.Null;
System\Windows\Forms\Form.cs (3)
6175PInvoke.SetMenu(this, HMENU.Null); 6212PInvoke.SetMenu(this, HMENU.Null); 6354if (hMenu == HMENU.Null)
System\Windows\Forms\NativeWindow.cs (1)
449HMENU.Null,
System.Windows.Forms.Design (1)
System\ComponentModel\Design\MultilineStringEditor.OleCallback.cs (1)
150*hmenu = HMENU.Null;