| ContactInfoExtensionsIsInAnyContactGroup Method | 
            Indicates whether contact is present in any of the specified contact groups on contact's site.
            
 
Namespace: CMS.ContactManagementAssembly: CMS.ContactManagement (in CMS.ContactManagement.dll) Version: 13.0.131
 Syntax
Syntaxpublic static bool IsInAnyContactGroup(
	this ContactInfo contact,
	params string[] contactGroupNames
)
Parameters
- contact
- Type: CMS.ContactManagementContactInfo
 Contact whose presence in contact groups is checked.
- contactGroupNames
- Type: SystemString
 Names of contact groups.
Return Value
Type: 
BooleanTrue if contact is present in any of the specified groups. Otherwise returns false.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type 
ContactInfo. When you use instance method syntax to call this method, omit the first parameter. For more information, see 
Extension Methods (Visual Basic) or 
Extension Methods (C# Programming Guide).
 Exceptions
Exceptions| Exception | Condition | 
|---|
| ArgumentNullException | Thrown when contact is null. | 
 Remarks
Remarks
            The method returns false when no contact group name is provided.
            
 See Also
See Also