string.contains in c# code example

Example 1: c# string contains

bool b = s1.Contains("myString");

Example 2: c# Contains()

string word = "Hello";
word.Contains("ello"); // This is true, because "Hello" contains "ello"
word.Contains("Mars"); // This is false, because "Hello" do no contains "Mars"

Example 3: check if string is in string[] c#

string stringToCheck = "text1";
string[] stringArray = { "text1", "testtest", "test1test2", "test2text1" };
foreach (string x in stringArray)
{
    if (x == stringToCheck)
    {
        // Process...
    }
}

Example 4: c# string contains

var str = "a string to search in";
bool isIn = str.Contains("a string");