'Declaration Public Enum EmptyValueCriteria Inherits System.Enum
public enum EmptyValueCriteria : System.Enum
| Member | Description |
|---|---|
| Default | The actual value is determined at a higher level of the property resolution hierarchy. |
| Null | Any value that is not equal to null (Nothing in VB) and also not equal to DBNull.Value is considered in fulfillment of the required field condition. |
| NullOrEmptyString | Any value that is not equal to null (Nothing in VB), and also not equal to DBNull.Value, and also not a string with zero length is considered in fulfillment of the required field condition. |
| NullOrMinValue | Any value that is not equal to null (Nothing in VB), and also not equal to DBNull.Value, and also not a string with zero length, and also not equal to the static 'MinValue' property for the Type is considered in fulfillment of the required field condition. |
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2