How to create and extract a zip archive by using the ZipFile class in C#

The following code snippet shows how to create a zip file of the folder by using ZipFile Class in c#. In .Net framework 4.5, C# includes a new class in System.IO.Compression.FileSystem. However before 4.5 we have been using GZipStream Class that Provides methods and properties used to compress and decompress streams. Continue reading “How to create and extract a zip archive by using the ZipFile class in C#”

How to check file permission to write in c#

If you need to check that sufficient permissions exist to write to file or not.The following code example shows the use of the FileIOPermission(FileIOPermissionAccess, String) constructor to create a new instance of the FileIOPermission class with the write access to the C:\test.txt file, Write access includes deleting and overwriting files or directories. Continue reading “How to check file permission to write in c#”

How to get the list of Running Applications in C#

This article demonstrates a very simple approach to finding out the list of the applications currently running on a machine.
We use the Process.GetProcesses() method to get the all processes that are currently running on your computer. Continue reading “How to get the list of Running Applications in C#”

Identify the scope of the variables within a method in C#

Today we will discuss the scope of the variables within a method. We know that in c# we can declare local variables in any block, block refers the code between opening and closing curly braces or we can say that a block is begun with a opening curly brace and ended by a closing curly brace. Continue reading “Identify the scope of the variables within a method in C#”