Hi @Phi Star1 ,
This exception occurs when Visual Studio cannot locate the .resx
resource file for your form, even though it's present in the project explorer.
Try the following steps.
- Ensure Proper Naming Conventions:
- Check that the
.resx
file forForm1
is correctly named asForm1.resx
. The name should exactly match the class name and namespace ofForm1
. - Also, ensure that the
.resx
file is set to be embedded in the assembly. Right-click the.resx
file in Solution Explorer, go to Properties, and confirm that the "Build Action" is set to "Embedded Resource."
- Check that the
- ResourceManager Access:
- Sometimes the issue is caused by the way the
ResourceManager
accesses the resource file. Verify that you're not using an incorrect namespace or that the resource manager is correctly configured.
- Sometimes the issue is caused by the way the
- Clean and Rebuild the Solution:
- Often, clearing out old build files can resolve resource issues. Try cleaning the solution (
Build > Clean Solution
) and then rebuilding it (Build > Rebuild Solution
).
- Often, clearing out old build files can resolve resource issues. Try cleaning the solution (
- Check the Project File (
.csproj
):- Open the
.csproj
file and check for any incorrect or missing entries related to the.resx
file. Look for entries similar to:
- Open the
<EmbeddedResource Include="Form1.resx">
<DependentUpon>Form1.cs</DependentUpon>
</EmbeddedResource>
Best Regards.
Jiachen Li
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