How to check if a string contains a particular string using linq?

Question

I have a class

public class IgonoreValues
{
    internal static List<string> IgonoreValuesList = new List<string>
    {
       "Merge: ","# Conflicts:"
    };
}

it has a list of strings.

Now I have a String ChangeSetInfo it contains

    commit 1084b2a815b47fb03632e5bc32a0468ceb1d4bf5
Author: shw<[email protected]>
Date:   Wed Jun 23 09:36:34 2021 +0530

    Manager Merge: 

A   Manager/EventCollectionManager.cs
A   Manager/EventCollectionTimer.cs
A   Manager/EventManager.cs
A   Manager/GitManager.cs

I want to execute a linq command line for if (!ChangeSetInfo.Contains("Merge: ") || !ChangeSetInfo.Contains("# Conflicts:"))

can any one tell me a way to do this?

Are you looking for this: ChangeSetInfos.All(changeSetInfo => !IgonoreValues. IgonoreValuesList.Contains(changeSetInfo)? — Peter Csala
– Peter Csala, Commented Jun 23, 2021 at 7:29

Tim Schmelter · Accepted Answer · 2021-06-23 08:40:15Z

2

Maybe you want to check if the string contains any of those ignore-strings. Then use Any:

if (!IgonoreValues.IgonoreValuesList.Any(ChangeSetInfo.Contains))
{
   // ...
}

the case insensitive variant:

if (!IgonoreValues.IgonoreValuesList.Any(iv => ChangeSetInfo.Contains(iv, StringComparsion.OrdinalIgnoreCase)))
{
   // ...
}

edited Jun 23, 2021 at 8:40

answered Jun 23, 2021 at 7:28

Tim Schmelter

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Comments

Rohit Sarkar · Accepted Answer · 2021-06-23 07:30:16Z

1

Try this if(!IgonoreValues.IgonoreValuesList.Any(o => ChangeSetInfo.Contains(o)))

answered Jun 23, 2021 at 7:30

Rohit Sarkar

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