Sets the typed value to NULL of the specified data type.
| Visual Basic |
|---|
Public Sub SetValueToNULL( _ ByVal DataType As MFDataType _ ) |
| Value | Description |
|---|---|
| MFDatatypeACL | The access control list (ACL). |
| MFDatatypeBoolean | Boolean. |
| MFDatatypeDate | Date. |
| MFDatatypeFILETIME | FILETIME (a 64-bit integer). Not used in the properties. |
| MFDatatypeFloating | A double-precision floating point. |
| MFDatatypeInteger | A 32-bit integer. |
| MFDatatypeInteger64 | A 64-bit integer. Not used in the properties. |
| MFDatatypeLookup | Lookup (from a value list). |
| MFDatatypeMultiLineText | Multi-line text. |
| MFDatatypeMultiSelectLookup | Multiple selection from a value list. |
| MFDatatypeText | Text. |
| MFDatatypeTime | Time. |
| MFDatatypeTimestamp | Timestamp. |
| MFDatatypeUninitialized | Unknown type (not yet set to any type). |