C # How to view the Il code of the source program

1. Open the Microsoft Visual Studio 2008/Visual Studio Tools/Visual Studio 2008 command prompt and enter ildasm. As shown in:

2. Press enter to open the Il dasm window, as shown in:

3. Click file/open and open the compiled. EXE file to view the Il code of the Code.

For example, run the Visual Studio 2008 command to check the Il code of the following source program.

Using system;
Using system. Collections. Generic;
Using system. LINQ;
Using system. text;

Namespace bubblesort
{
Class bubblesort1
{// Sort in ascending order. The maximum number of rows is placed at the end.
Public static void bubblesort (INT [] items)
{
Int I, j, temp;
If (items = NULL)
Return;
For (I = items. Length-1; I> = 0; I ++)
For (j = 1; j <= I; j ++)
If (items [J-1]> items [J])
{
Temp = items [J-1];
Items [J-1] = items [J];
Items [J] = temp;
}
}
}
}

 

Using system;
Using system. Collections. Generic;
Using system. LINQ;
Using system. text;

Namespace bubblesort
{
Class bubblesort2
{
Public Enum sorttype
{
Ascending,
Descending
}
Public static void bubblesort (INT [] items, sorttype sortorder)
{
Int I, j, temp;
If (items = NULL)
Return;
For (I = items. Length-1; I> = 0; I ++)
{
For (j = 1; j <= I; j ++)
{
Switch (sortorder)
{
Case sorttype. ascending:
If (items [J-1]> items [J])
{
Temp = items [J-1];
Items [J-1] = items [J];
Items [J] = temp;

}
Break;
Case sorttype. Descending:
If (items [J-1] <items [J])
{
Temp = items [J-1];
Items [J-1] = items [J];
Items [J] = temp;
}
Break;
}

}
}
}
}
}

 

Using system;
Using system. Collections. Generic;
Using system. LINQ;
Using system. text;

Namespace bubblesort
{
Public Delegate bool comparisonhandler (INT first, int second); // delegate type declaration
Class bubblesort3
{
Public static bool greaterthan (INT first, int second)
{// Sort in ascending order
Return first> second;
}
Public static bool lessthan (INT first, int second)
{// Sort in descending order
Return first <second;
}
Public static bool alphabeticalgreaterthan (INT first, int second)
{// Sort by alphabet. A. compareto (B): If A> B returns less than 0, a <B returns more than 0,
// A = B. The returned value is 0.
Int comparison;
Comparison = (first. tostring (). compareto (second. tostring ()));
Return comparison> 0;
}
Public static void bubblesort (INT [] items, comparisonhandler comparisonmethod)
{
Int I, j, temp;
If (items = NULL)
Return;
If (comparisonmethod = NULL)
Throw new argumentnullexception ("comparisonmethod ");
For (I = items. Length-1; I> = 0; I --)
{
For (j = 1; j <= I; j ++)
If (comparisonmethod (items [J-1], items [J])
{
Temp = items [J-1];
Items [J-1] = items [J];
Items [J] = temp;
}
}
}
}
}

 

Using system;
Using system. Collections. Generic;
Using system. LINQ;
Using system. text;
Using bubblesort;

Namespace bubblesort
{
Class Program
{
Static void main (string [] ARGs)
{
Int intcount;
Console. writeline ("Enter the number of integer sequences to be sorted :");
Intcount = convert. toint32 (console. Readline ());
Console. writeline ("Enter the sequence of Integers to be sorted :");
Int [] items = new int [intcount];
For (INT I = 0; I <intcount; I ++)
{
Items [I] = convert. toint32 (console. Readline ());

}

Comparisonhandler comparisonmethod = bubblesort3.greaterthan;
Bubblesort3.bubblesort (items, comparisonmethod );
Console. writeline ("the sequence of integers after sorting by calling the sort method in the bubblesort3 class is :");
For (INT I = 0; I <intcount; I ++)
{
Console. Write (items [I]);
Console. Write ("");

}

}
}
}

 

The above program's il code: