AddOrAppend<TK,TV> Method

If the key doesn't exist then add new item. If key already exists then append item

Syntax

Visual Basic
C#

'Declaration
 
<System.Runtime.CompilerServices.ExtensionAttribute()>
Public Shared Sub AddOrAppend
    (Of TK,TV)( _
   ByVal dictionary As System.Collections.Generic.Dictionary(Of TK,List(Of TV)), _
   ByVal key As TK, _
   ByVal value As System.Collections.Generic.List(Of TV) _
)

'Usage
 
Dim dictionary As System.Collections.Generic.Dictionary(Of TK,List(Of TV))
Dim key As TK
Dim value As System.Collections.Generic.List(Of TV)
 
EnumerableExtensions.AddOrAppend(Of TK, TV)(dictionary, key, value)

[System.Runtime.CompilerServices.Extension()]
public static void AddOrAppend<TK,TV>( 
   System.Collections.Generic.Dictionary<TK,List<TV>> dictionary,
   TK key,
   System.Collections.Generic.List<TV> value
)

Parameters

dictionary
key
value

Type Parameters

TK
TV

Requirements

Target Platforms: Windows XP SP3 (32-bit and 64-bit), Windows 7 (32-bit and 64-bit)

Not all Operating Systems are supported on all products. Visit the ArcFM Solution Supported Versions page for full details.

Reference

EnumerableExtensions Class
EnumerableExtensions Members