From cd6644ea4ddc78597934ab0ef5ba50e3c3daa927 Mon Sep 17 00:00:00 2001
From: Mitja Felicijan <m@mitjafelicijan.com>
Date: Sat, 8 Jul 2023 23:25:41 +0200
Subject: Moved to a simpler SSG

---
 content/non-blocking-shell-exec-csharp.md | 44 +++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 content/non-blocking-shell-exec-csharp.md

(limited to 'content/non-blocking-shell-exec-csharp.md')

diff --git a/content/non-blocking-shell-exec-csharp.md b/content/non-blocking-shell-exec-csharp.md
new file mode 100644
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+++ b/content/non-blocking-shell-exec-csharp.md
@@ -0,0 +1,44 @@
+---
+title: Execute not blocking async shell command in C#
+url: non-blocking-shell-exec-csharp.html
+date: 2023-05-22T12:00:00+02:00
+type: note
+draft: false
+tags: [csharp]
+---
+
+Execute a shell command in async in C# while not blocking the UI thread.
+
+```c#
+private async Task executeCopyCommand()
+{
+  await Task.Run(() =>
+  {
+    var processStartInfo = new ProcessStartInfo("cmd", "/c dir")
+    {
+      RedirectStandardOutput = true,
+      UseShellExecute = false,
+      CreateNoWindow = true
+    };
+
+    var process = new Process
+    {
+      StartInfo = processStartInfo
+    };
+
+    process.Start();
+    process.WaitForExit();
+  });
+}
+```
+
+Make sure that `async` is present in the function definition and `await` is used
+in the method that calls `executeCopyCommand()`.
+
+```c#
+private async void button_Click(object sender, EventArgs e)
+{
+  await executeCopyCommand();
+}
+```
+
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