CqlOperatorSubstractAssignTKey, TValue Method (IDictionaryTKey, TValue, TKey) | 
 
            Represents the CQL operator to remove an item from a map (col1 = col1 - ?).
            
 
    Namespace: 
   Cassandra.Data.Linq
    Assembly:
   Cassandra (in Cassandra.dll) Version: 3.11.0
Syntaxpublic static IDictionary<TKey, TValue> SubstractAssign<TKey, TValue>(
	this IDictionary<TKey, TValue> map,
	params TKey[] value
)
Parameters
- map
 - Type: System.Collections.GenericIDictionaryTKey, TValue
 - value
 - Type: TKey
 
Type Parameters
- TKey
 - TValue
 
Return Value
Type: 
IDictionaryTKey, 
TValueUsage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type 
IDictionaryTKey, 
TValue. 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).
See Also