IsVariantIdNull Method
For the latest version of Commerce Server 2007 Help, see the Microsoft Web site.
Checks to see if the VariantIdColumn column is nullNothingnullptra null reference (Nothing in Visual Basic).
Namespace: Microsoft.CommerceServer.Catalog
Assembly: Microsoft.CommerceServer.Catalog (in Microsoft.CommerceServer.Catalog.dll)
Syntax
'Declaration
Public Function IsVariantIdNull As Boolean
'Usage
Dim instance As CatalogVirtualCatalogRulesDataSet..::.VirtualCatalogRule
Dim returnValue As Boolean
returnValue = instance.IsVariantIdNull()
public bool IsVariantIdNull()
public:
bool IsVariantIdNull()
public function IsVariantIdNull() : boolean
Return Value
Type: System..::.Boolean
true if the VariantIdColumn is null; otherwise false.
Remarks
Gets a value that indicates whether the specified VariantIdColumn contains a null value.
Permissions
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.
See Also
Reference
CatalogVirtualCatalogRulesDataSet..::.VirtualCatalogRule Class
CatalogVirtualCatalogRulesDataSet..::.VirtualCatalogRule Members