c sharp if string equals

                
                        // There are two ways to check if 2 strings are the same:
string str1 = "Hello";
string str2 = "Hello";

// The first is using double equals sign ==
str1 == str2; // Output: true

// The second is using the 'Equals()' function
str1.Equals(str2); // Output: true
                    
                

csharp string equals ignore case

                        
                                string.Equals(val, "astringvalue",  StringComparison.OrdinalIgnoreCase)
                            
                        

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