Coding⏱️ 2 min read📅 2026-06-03

How to Fix: The name does not exist in the namespace error in XAML

The issue is likely due to the fact that VB.NET and C# have different namespace declarations. In C#, you would use the 'using' directive, while in VB.NET, you would use the 'Imports' statement.

Quick Answer: Try using the 'Imports' statement instead of the 'xmlns:c=' tag to reference the namespace.

📋 Table of Contents

  1. ✅ Best Solutions to Fix It
  2. 🎯 Final Words

The 'name does not exist in the namespace' error in XAML typically occurs when you're trying to use a class or property from another namespace without properly importing it. Since both classes are under the same namespace, ensure that the namespace is correctly referenced in your XAML file using the xmlns attribute.

✅ Best Solutions to Fix It

Method 1: Correct Namespace Reference

  1. Step 1: Ensure that the namespace is correctly referenced in your XAML file.

Method 2: Use Fully Qualified Name

  1. Step 1: Replace the short name with the fully qualified name of the class, including the namespace.

🎯 Final Words

[Wrap-up]

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