C#

public int Foo()
{
    nop
    Console.Write("hello");
    return 1;
}

public int Foo()
{
    return RuntimeModifiedFoo(); //replaced nop with this call and return

    //will not execute
    Console.Write("hello");
    return 1;
}

//runtime emitted:
public int RuntimeModifiedFoo()
{
    Console.Write("hello");
    Console.WriteLine ("modified method");
    return 123;
}

static void Main(string[] args)
        {
            if(true)
            {
                Console.Write("hello");
                {
                    {
                        {
                        }
                    }
                }
            }
        }

.method private hidebysig static void Main(string[] args) cil managed
{
    .entrypoint
    .maxstack 1
    .locals init (
        [0] bool CS$4$0000)
    L_0000: nop 
    L_0001: ldc.i4.0 
    L_0002: stloc.0 
    L_0003: nop 
    L_0004: ldstr "hello"
    L_0009: call void [mscorlib]System.Console::Write(string)
    L_000e: nop 
    L_000f: nop 
    L_0010: nop 
    L_0011: nop 
    L_0012: nop 
    L_0013: nop 
    L_0014: nop 
    L_0015: nop 
    L_0016: ret 
}

en.Mahdi wrote:

please help me

Reza Shojaee wrote:

In the Build menu select clean solution and then select clean "Your Project name" and after run your project and enjoy.