size of an class in c#

Bellad its not possible to measure an exact size used by an class or struct.

Yes you can get an idea of the in-memory size of a class or struct instance through applying the [StructLayout(LayoutKind.Sequential)] attribute on the class and call Marshal.SizeOf( ) on the type or instance.

Example: -

[StructLayout(LayoutKind.Sequential)]

public class MyClass

{

public int myField0;

public int myField1;

}

int sizeInBytes = Marshal.SizeOf(typeof(MyClass));

Note that these are examples of memory layouts for classes. The exact layout varies depending on the version of the framework, the implementation of the CLR, and whether it's a 32-bit or 64-bit application. As a program can be run on either a 32-bit or 64-bit system, the memory layout is not even known to the compiler, it's decided when the code is JIT:ed before execution.

Bellad for more details you can go through below links:

http://stackoverflow.com/questions/3694423/size-of-a-class-object-in-net

https://msdn.microsoft.com/en-us/library/vstudio/System.Runtime.InteropServices.Marshal(v=vs.100).aspx

https://msdn.microsoft.com/en-us/library/vstudio/System.Runtime.InteropServices.Marshal_methods(v=vs.100).aspx

If this is helpful for you then please accept my Answer.

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Sujeet Suman11y ago
Bellad to retrieve all cookies for the current document open in the browser, you can use the document.cookie property.

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ib bellad11y ago
Thanks Dost. How to fetch the cookie values which is store in browser..?
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Munesh Sharma11y ago
http://stackoverflow.com/questions/2331889/how-to-find-the-size-of-a-class-in-c-sharp
0
Sujeet Suman11y ago
Bellad its not possible to measure an exact size used by an class or struct.
Yes you can get an idea of the in-memory size of a class or struct instance through applying the [StructLayout(LayoutKind.Sequential)] attribute on the class and call Marshal.SizeOf( ) on the type or instance.
Example: -
[StructLayout(LayoutKind.Sequential)]
public class MyClass
{
public int myField0;
public int myField1;
}
int sizeInBytes = Marshal.SizeOf(typeof(MyClass));

Note that these are examples of memory layouts for classes. The exact layout varies depending on the version of the framework, the implementation of the CLR, and whether it's a 32-bit or 64-bit application. As a program can be run on either a 32-bit or 64-bit system, the memory layout is not even known to the compiler, it's decided when the code is JIT:ed before execution.

Bellad for more details you can go through below links:
http://stackoverflow.com/questions/3694423/size-of-a-class-object-in-net
https://msdn.microsoft.com/en-us/library/vstudio/System.Runtime.InteropServices.Marshal(v=vs.100).aspx
https://msdn.microsoft.com/en-us/library/vstudio/System.Runtime.InteropServices.Marshal_methods(v=vs.100).aspx

If this is helpful for you then please accept my Answer.
+1
Rajeesh Menoth11y ago
Hi,

You can't..Check the following reference..!!

http://stackoverflow.com/questions/2331889/how-to-find-the-size-of-a-class-in-c-sharp

If the answer is helpful.Then please accept it..!!
+1