How Can I Execute Command Prompt Commands Silently from Within a C# Application?

Seamless Command Prompt Execution in C#

C# offers a powerful way to integrate command prompt commands directly into your applications. This simplifies automation of various tasks, such as file manipulation. For example, you can embed an RAR file within a JPG image using this command:

<code>copy /b Image1.jpg + Archive.rar Image2.jpg</code>

Here's how to execute this and similar commands within your C# code:

Method 1: Visible Command Prompt Window

This method is simple and directly executes the command, but displays the command prompt window:

<code class="language-csharp">string strCmdText = "/C copy /b Image1.jpg + Archive.rar Image2.jpg";
System.Diagnostics.Process.Start("CMD.exe", strCmdText);</code>

Method 2: Hidden Command Prompt Window

For a more streamlined approach, hide the command prompt window using this code:

<code class="language-csharp">System.Diagnostics.Process process = new System.Diagnostics.Process();
System.Diagnostics.ProcessStartInfo startInfo = new System.Diagnostics.ProcessStartInfo();
startInfo.WindowStyle = System.Diagnostics.ProcessWindowStyle.Hidden;
startInfo.FileName = "cmd.exe";
startInfo.Arguments = "/C copy /b Image1.jpg + Archive.rar Image2.jpg";
process.StartInfo = startInfo;
process.Start();</code>

Important Note: The "/C" argument is crucial. It instructs the command prompt to execute the command and then close the window, ensuring the process completes as intended. Without it, the command prompt might remain open.

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