Category: C#
C# Compiler Warning – CS8847 the switch expression does not handle so
In this blog post, you’ll learn more about the C# Compiler Warning – CS8847 and the related message description C# Compiler Warning Code CS8847 C# Compiler Description for the Code :CS8847 The switch expression does not handle some null inputs (it is not exhaustive). For example, the pattern ‘{0}’ is not covered. However, a pattern with a ‘when’ clause might successfully match this value.
Error – The Windows Phone Emulator wasn’t able to create the virtual machine “Windows Phone 8 Emulator”
This was one of the errors that I received when trying to install the Windows Phone 8 SDK in my Windows 8.1 system and trying to create a new project and run it. The error message was “The Windows Phone Emulator wasn’t able to create the virtual machine, something happened while creating a switch”… The Windows Phone 8 emulator has the prerequisite that the system…
C# Compiler Warning – CS8520 the given expression always matches the
In this blog post, you’ll learn more about the C# Compiler Warning – CS8520 and the related message description C# Compiler Warning Code CS8520 C# Compiler Description for the Code :CS8520 The given expression always matches the provided constant.
C# Compiler Error – CS0020 division by constant zero
In this blog post, you’ll learn more about the C# Compiler Error – CS0020 and the related message description C# Compiler Error Code CS0020 C# Compiler Description for the Code :CS0020 Division by constant zero
C# program to print the multiplication table of a given number.
Problem Write a program in Microsoft Visual C# that takes a number as input and prints its multiplication table. Solution Output Abundantcode.com coding sample Enter the Number : 5 5 x 1 = 5 5 x 2 = 10 5 x 3 = 15 5 x 4 = 20 5 x 5 = 25 5 x 6 = 30 5 x 7 = 35 5…
C# Compiler Error – CS0846 a nested array initializer is expected
In this blog post, you’ll learn more about the C# Compiler Error – CS0846 and the related message description C# Compiler Error Code CS0846 C# Compiler Description for the Code :CS0846 A nested array initializer is expected
C# Compiler Error – CS0068 ‘{0}’: instance event in interface canno
In this blog post, you’ll learn more about the C# Compiler Error – CS0068 and the related message description C# Compiler Error Code CS0068 C# Compiler Description for the Code :CS0068 ‘{0}’: instance event in interface cannot have initializer
Object Initializer in C#
Below is a sample sourecode demonstrating the Object Initializer in C# Object Initializer in C#
C# Compiler Error – CS0029 cannot implicitly convert type ‘{0}’ to
In this blog post, you’ll learn more about the C# Compiler Error – CS0029 and the related message description C# Compiler Error Code CS0029 C# Compiler Description for the Code :CS0029 Cannot implicitly convert type ‘{0}’ to ‘{1}’
C# Compiler Error – CS7015 ‘extern alias’ is not valid in this cont
In this blog post, you’ll learn more about the C# Compiler Error – CS7015 and the related message description C# Compiler Error Code CS7015 C# Compiler Description for the Code :CS7015 ‘extern alias’ is not valid in this context
C# Compiler Warning – CS8601 possible null reference assignment.
In this blog post, you’ll learn more about the C# Compiler Warning – CS8601 and the related message description C# Compiler Warning Code CS8601 C# Compiler Description for the Code :CS8601 Possible null reference assignment.
C# Compiler Error – CS8924 one of the parameters of a binary operat
In this blog post, you’ll learn more about the C# Compiler Error – CS8924 and the related message description C# Compiler Error Code CS8924 C# Compiler Description for the Code :CS8924 One of the parameters of a binary operator must be the containing type, or its type parameter constrained to it.
How to make a Type Sortable in C# using IComparable interface?
Assume that you have a type which would be stored in a List. You would want to use List.Sort method to sort your data in the List. For example , assume that you have to store objects of type Employee in List<Employee> and sort the List by Age using the Sort method. To do this , we can use he IComparable<T> interface. How to make…
C# Compiler Warning – CS8360 filter expression is a constant ‘false’,
In this blog post, you’ll learn more about the C# Compiler Warning – CS8360 and the related message description C# Compiler Warning Code CS8360 C# Compiler Description for the Code :CS8360 Filter expression is a constant ‘false’, consider removing the try-catch block
C# Compiler Error – CS1585 member modifier ‘{0}’ must precede the m
In this blog post, you’ll learn more about the C# Compiler Error – CS1585 and the related message description C# Compiler Error Code CS1585 C# Compiler Description for the Code :CS1585 Member modifier ‘{0}’ must precede the member type and name
C# Compiler Error – CS0304 cannot create an instance of the variabl
In this blog post, you’ll learn more about the C# Compiler Error – CS0304 and the related message description C# Compiler Error Code CS0304 C# Compiler Description for the Code :CS0304 Cannot create an instance of the variable type ‘{0}’ because it does not have the new() constraint
C# Compiler Error – CS0694 type parameter ‘{0}’ has the same name a
In this blog post, you’ll learn more about the C# Compiler Error – CS0694 and the related message description C# Compiler Error Code CS0694 C# Compiler Description for the Code :CS0694 Type parameter ‘{0}’ has the same name as the containing type, or method
C# Compiler Error – CS7034 the specified version string does not co
In this blog post, you’ll learn more about the C# Compiler Error – CS7034 and the related message description C# Compiler Error Code CS7034 C# Compiler Description for the Code :CS7034 The specified version string does not conform to the required format – major[.minor[.build[.revision]]]
C# Compiler Error – CS0191 a readonly field cannot be assigned to (
In this blog post, you’ll learn more about the C# Compiler Error – CS0191 and the related message description C# Compiler Error Code CS0191 C# Compiler Description for the Code :CS0191 A readonly field cannot be assigned to (except in a constructor or init-only setter of the type in which the field is defined or a variable initializer)
Example of Delegates in C#
Delegates in C# is simply a reference/pointer to a function . One of the typical usage of the delegates is the event handlers in .NET. Example of Delegates in C# Below is a sample code snippet demonstrating the usage of delegates to add and subtract 2 numbers.