/platform (Specify Output Platform) (C# Compiler Options)
Parameters
- string
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x86, Itanium, x64, or anycpu (default).
-
x86 compiles your assembly to be run by the 32-bit, x86-compatible common language runtime.
-
Itanium compiles your assembly to be run by the 64-bit common language runtime on a computer with an Itanium processor.
-
x64 compiles your assembly to be run by the 64-bit common language runtime on a computer that supports the AMD64 or EM64T instruction set.
-
anycpu (default) compiles your assembly to run on any platform.
On a 64-bit Windows operating system:
-
Assemblies compiled with /platform:x86 will execute on the 32 bit CLR running under WOW64.
-
Executables compiled with the /platform:anycpu will execute on the 64 bit CLR.
-
DLLs compiled with the /platform:anycpu will execute on the same CLR as the process into which it is being loaded.
For more information about developing an application to run on a Windows 64-bit operating system, see 64-bit Applications.
To set this compiler option in the Visual Studio development environment
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Open the Properties page for the project. For details, see How to: Set Project Properties (C#, J#).
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Click the Build property page.
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Modify the Platform target property.
Note /platform is not available in the development environment in Visual C# Express.
For information on how to set this compiler option programmatically, see PlatformTarget.
