how to use dll at Runtime

[samonnet99]

I have dll in my system , bt how 2 use it runtime

means ,,,,,we r create the Referece 2 dll in project & use the functions with in that dll

BUT i want 2 Use the dll .........( dynamically ) means the DLL WILL GET ATTACH 2 RUNNING PROCESS ( EXE ) ............
help me it is IMP FOR ME

[pootle]

I have dll in my system , bt how 2 use it runtime

means ,,,,,we r create the Referece 2 dll in project & use the functions with in that dll

BUT i want 2 Use the dll .........( dynamically ) means the DLL WILL GET ATTACH 2 RUNNING PROCESS ( EXE ) ............
help me it is IMP FOR ME

Hi samonnet

It is a bit hard to understand what you want. Perhaps if you describe your situation a bit more clearly...

[ShahbazAshraf]

What iam understanding that u want to load the dll dynimaclly (i.e. on runtime) for that u can use the Reflection to load the dll and its function on run time.

Here is sample code:

using System.Reflection;


Assembly a = Assembly.Load("assembly.dll"); // Dll Name
Type t = a.GetType("namespace.classname"); //Class Name
object obj = Activator.CreateInstance(t);
MethodInfo mi = t.GetMethod("foo"); // Function Name
mi.Invoke(obj, Parameters); //Invoke methods

[NitinSawant]

thnx bro i understood what u hav told

but can u pls tell me how to import and use "user32.dll" located in "C:\windows\System32"

thnx in advance

[ShahbazAshraf]

Simple Dear, use

Assembly a = Assembly.Load("C:\windows\System32\user32.dll"); // Dll Name


and call the class name in user32.dll and its function for operation