UpdateBuilderTDocumentPopFirstTValue Method  | 
 
            Removes the first value from the named array element (see $pop).
            
 
    Namespace: 
   MongoDB.Driver.Builders
    Assembly:
   MongoDB.Driver.Legacy (in MongoDB.Driver.Legacy.dll) Version: 2.19.1+3a2a09dd959482f665ffbb5df2557ec541597af4
Syntaxpublic UpdateBuilder<TDocument> PopFirst<TValue>(
	Expression<Func<TDocument, IEnumerable<TValue>>> memberExpression
)
Public Function PopFirst(Of TValue) ( 
	memberExpression As Expression(Of Func(Of TDocument, IEnumerable(Of TValue)))
) As UpdateBuilder(Of TDocument)
member PopFirst : 
        memberExpression : Expression<Func<'TDocument, IEnumerable<'TValue>>> -> UpdateBuilder<'TDocument> 
Parameters
- memberExpression
 - Type: System.Linq.ExpressionsExpressionFuncTDocument, IEnumerableTValue
The member expression. 
Type Parameters
- TValue
 - The type of the enumerable member values.
 
Return Value
Type: 
UpdateBuilderTDocument
            The builder (so method calls can be chained).
            
See Also