Category: C#
Example of Lambda Expression with Action method with String as Parameter in C#
Below is a sample code snippet that demonstrates the lambda expression with action method with string as parameter in C#. Example of Lambda Expression with Action method with String as Parameter
How to detect if a key exists in a Dictionary in C# ?
If you want to detect if a key exists in a dictionary in C# , you can use the contains method of the dictionary which return true if the key is found. How to detect if a key exists in a Dictionary in C# ? Below is a sample source code that illustrates how to find out if the exists in a dictionary using the…
C# Compiler Warning – CS8848 operator ‘{0}’ cannot be used here due t
In this blog post, you’ll learn more about the C# Compiler Warning – CS8848 and the related message description C# Compiler Warning Code CS8848 C# Compiler Description for the Code :CS8848 Operator ‘{0}’ cannot be used here due to precedence. Use parentheses to disambiguate.
C# Compiler Error – CS0110 the evaluation of the constant value for
In this blog post, you’ll learn more about the C# Compiler Error – CS0110 and the related message description C# Compiler Error Code CS0110 C# Compiler Description for the Code :CS0110 The evaluation of the constant value for ‘{0}’ involves a circular definition
C# Compiler Warning – CS1633 unrecognized #pragma directive
In this blog post, you’ll learn more about the C# Compiler Warning – CS1633 and the related message description C# Compiler Warning Code CS1633 C# Compiler Description for the Code :CS1633 Unrecognized #pragma directive
C# Compiler Error – CS2039 command-line syntax error: invalid guid
In this blog post, you’ll learn more about the C# Compiler Error – CS2039 and the related message description C# Compiler Error Code CS2039 C# Compiler Description for the Code :CS2039 Command-line syntax error: Invalid Guid format ‘{0}’ for option ‘{1}’
C# Compiler Error – CS0273 the accessibility modifier of the ‘{0}’
In this blog post, you’ll learn more about the C# Compiler Error – CS0273 and the related message description C# Compiler Error Code CS0273 C# Compiler Description for the Code :CS0273 The accessibility modifier of the ‘{0}’ accessor must be more restrictive than the property or indexer ‘{1}’
C# Compiler Warning – CS7022 the entry point of the program is global
In this blog post, you’ll learn more about the C# Compiler Warning – CS7022 and the related message description C# Compiler Warning Code CS7022 C# Compiler Description for the Code :CS7022 The entry point of the program is global code; ignoring ‘{0}’ entry point.
C# Compiler Error – CS8306 tuple element name ‘{0}’ is inferred. pl
In this blog post, you’ll learn more about the C# Compiler Error – CS8306 and the related message description C# Compiler Error Code CS8306 C# Compiler Description for the Code :CS8306 Tuple element name ‘{0}’ is inferred. Please use language version {1} or greater to access an element by its inferred name.
Built-in method to validate email address in C#
Are you looking for a built-in method in C# which lets you validate email address. If yes , you can use the EmailAddressAttribute class that is defined in the System.ComponentModel.DataAnnotations namespace to do it. How to validate email address in C# using EmailAddressAttribute class ? Below is a sample code snippet demonstrating the usage of the EmailAddressAttribute class to validate the email address in C#.
C# Compiler Error – CS8301 invalid name for a preprocessing symbol;
In this blog post, you’ll learn more about the C# Compiler Error – CS8301 and the related message description C# Compiler Error Code CS8301 C# Compiler Description for the Code :CS8301 Invalid name for a preprocessing symbol; ‘{0}’ is not a valid identifier
C# Compiler Error – CS8639 the typeof operator cannot be used on a
In this blog post, you’ll learn more about the C# Compiler Error – CS8639 and the related message description C# Compiler Error Code CS8639 C# Compiler Description for the Code :CS8639 The typeof operator cannot be used on a nullable reference type