VarEnum Enumeration
Indicates how to marshal the array elements when an array is marshaled from managed to unmanaged code as a UnmanagedType.SafeArray.
[Visual Basic] <Serializable> Public Enum VarEnum [C#] [Serializable] public enum VarEnum [C++] [Serializable] __value public enum VarEnum [JScript] public Serializable enum VarEnum
Remarks
Used with System.Runtime.InteropServices.MarshalAsAttribute to explicitly control the element type of the SafeArray.
Members
| Member name | Description |
|---|---|
| VT_ARRAY | Indicates a SAFEARRAY pointer. |
| VT_BLOB | Indicates length prefixed bytes. |
| VT_BLOB_OBJECT | Indicates that a blob contains an object. |
| VT_BOOL | Indicates a Boolean value. |
| VT_BSTR | Indicates a BSTR string. |
| VT_BYREF | Indicates that a value is a reference. |
| VT_CARRAY | Indicates a C style array. |
| VT_CF | Indicates the clipboard format. |
| VT_CLSID | Indicates a class ID. |
| VT_CY | Indicates a currency value. |
| VT_DATE | Indicates a DATE value. |
| VT_DECIMAL | Indicates a decimal value. |
| VT_DISPATCH | Indicates an IDispatch pointer. |
| VT_EMPTY | Indicates that a value was not specified. |
| VT_ERROR | Indicates an SCODE. |
| VT_FILETIME | Indicates a FILETIME value. |
| VT_HRESULT | Indicates an HRESULT. |
| VT_I1 | Indicates a char value. |
| VT_I2 | Indicates a short integer. |
| VT_I4 | Indicates a long integer. |
| VT_I8 | Indicates a 64-bit integer. |
| VT_INT | Indicates an integer value. |
| VT_LPSTR | Indicates a a null reference (Nothing in Visual Basic) terminated string. |
| VT_LPWSTR | Indicates a wide string terminated by a null reference (Nothing in Visual Basic). |
| VT_NULL | Indicates a a null reference (Nothing in Visual Basic) value, similar to a null value in SQL. |
| VT_PTR | Indicates a pointer type. |
| VT_R4 | Indicates a float value. |
| VT_R8 | Indicates a double value. |
| VT_RECORD | Indicates a user defined type. |
| VT_SAFEARRAY | Indicates a SAFEARRAY. Not valid in a VARIANT. |
| VT_STORAGE | Indicates that the name of a storage follows. |
| VT_STORED_OBJECT | Indicates that a storage contains an object. |
| VT_STREAM | Indicates that the name of a stream follows. |
| VT_STREAMED_OBJECT | Indicates that a stream contains an object. |
| VT_UI1 | Indicates a byte. |
| VT_UI2 | Indicates an unsigned short. |
| VT_UI4 | Indicates an unsigned long. |
| VT_UI8 | Indicates an 64-bit unsigned integer. |
| VT_UINT | Indicates an unsigned integer value. |
| VT_UNKNOWN | Indicates an IUnknown pointer. |
| VT_USERDEFINED | Indicates a user defined type. |
| VT_VARIANT | Indicates a VARIANT far pointer. |
| VT_VECTOR | Indicates a simple, counted array. |
| VT_VOID | Indicates a C style void. |
Requirements
Namespace: System.Runtime.InteropServices
Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family
Assembly: Mscorlib (in Mscorlib.dll)
See Also
System.Runtime.InteropServices Namespace | SafeArray | MarshalAsAttribute