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CSPROJ VBPROJ
Not possible

Convert CSPROJ to VBPROJ

Can you convert CSPROJ to VBPROJ?
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Is it possible to convert CSPROJ to VBPROJ?
No - not a direct conversion.

.csproj (C#) and .vbproj (VB.NET) are project files for different languages. Swapping the extension won't work - the source files are C# vs VB. Migrating a project means rewriting the .cs code as .vb; there's no automatic project converter.

No direct path
Also to VBPROJ: VBP

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Last verified Oct 2026

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Converting CSPROJ to VBPROJ

A .CSPROJ file and a .VBPROJ file hold different kinds of data, so there is no direct way to turn one into the other.

A full step-by-step guide for this conversion is on the way; the information above is drawn straight from our database.

About these formats

.CSPROJ C# Project File

A CSPROJ file is a C# project file - an XML file created by Microsoft that tells the build system how to compile one C# project: which source files to include, which NuGet packages to use,…

Open .CSPROJ details →
.VBPROJ Microsoft Visual Studio Visual Basic project file

A .VBPROJ file is associated with Microsoft Visual Studio Visual Basic project, a developer file.

Open .VBPROJ details →