5 references to VT_NULL
System.Private.CoreLib (3)
src\libraries\System.Private.CoreLib\src\System\Runtime\InteropServices\Marshalling\ComVariant.cs (3)
425/// A <see cref="ComVariant"/> instance that represents a null value with <see cref="VarEnum.VT_NULL"/> type. 427public static ComVariant Null { get; } = new() { VarType = VarEnum.VT_NULL }; 452ThrowIfNotVarType(VarEnum.VT_NULL);
System.Runtime.InteropServices (2)
System\Runtime\InteropServices\Marshalling\ComVariantMarshaller.cs (2)
128case VarEnum.VT_NULL: 129case VarEnum.VT_BYREF | VarEnum.VT_NULL: