Why do I get the error "Unsafe code may only appear if compiling with /unsafe"?
C#Visual Studio-2008Windows CeUnsafeC# Problem Overview
Why do I get the following error?
> Unsafe code may only appear if compiling with /unsafe"?
I work in C# and Visual Studio 2008 for programming on Windows CE.
C# Solutions
Solution 1 - C#
To use unsafe code blocks, the project has to be compiled with the /unsafe switch on.
Open the properties for the project, go to the Build
tab and check the Allow unsafe code
checkbox.
Solution 2 - C#
Here is a screenshot:
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Solution 3 - C#
Probably because you're using unsafe code.
Are you doing something with pointers or unmanaged assemblies somewhere?
Solution 4 - C#
Search your code for unsafe
blocks or statements. These are only valid is compiled with /unsafe
.
Solution 5 - C#
To use unsafe code blocks, open the properties for the project, go to the Build tab and check the Allow unsafe code checkbox, then compile and run.
class myclass
{
public static void Main(string[] args)
{
unsafe
{
int iData = 10;
int* pData = &iData;
Console.WriteLine("Data is " + iData);
Console.WriteLine("Address is " + (int)pData);
}
}
}
Output:
Data is 10
Address is 1831848