Check if list contains an Id/String in Visualforce
11663
Checking a list if a certain string exist in visualforce page
6533
How do I check if a string contains another string in Objective-C?
16135
How could I retrieve the exact duplicate value from conditionally formatted list that highlight duplicates?
118278
Find indices of particular items in the list using linq
74985
How can I find an item in a WPF ListBox by typing?
86249
C# Linq to XML check if element exists
34044
Finding an item in a List using C#
64739
Checking for sublist in list
69072
Using LINQ to find item in a List but get "Value cannot be null. Parameter name: source"
65345
How to handle add to list event?
6320
How to determine if a string contains any matches of a list of strings
73313
Using contains() in LINQ to SQL
5307
Check if a variable is in an ad-hoc list of values
22337
How to test if a list contains another list?
54815
displaying LINQ list values in a series of textboxes?
14636
Get list on basis of dropdownlist data in asp.net mvc3
40389
Check if an element contains a specific child element