Asp call the. net dll file Method

If you need to call the. net dll file method in asp, refer.

1. Create a new Class project in. net Visual Studio.

2. Add a new class in the project. The Code is as follows:

The Code is as follows:	Copy code
Using System; Namespace ClassLibrary1 { // Define the interface, which is very important (the methods in this interface are the same as those in the COM component) Public interface iClass1 { String test (); } Public class Class1: iClass1 { Private string t = ""; // Method in the implementation Interface Public string test () { Return "OK "; } } }

3. Modify the ComVisible attribute of AssemblyInfo. cs under the Properties directory to True.

4. Choose "project menu"> "MyLib property", find the "generate" tab, and click "register for COM Interop ".

5. Continue, find the "signature" tab, and click "sign for assembly". In the drop-down box below, select "<new...>"

6. In the pop-up dialog box, enter "MyLib" (whatever name) to remove the option of password-protected files.

7. Right-click the VS Command Prompt

8. Compile (generate)

Enter the directory where the Dll is located at the command prompt.

Use gacutil/I ClassLibrary1.dll to add this DLL to the global Cache

Then use regasm ClassLibrary1.dll to register this dll.

9. Test in asp
 

The Code is as follows:	Copy code
<% SET s = CreateObject ("ClassLibrary1.Class1 ") Response. Write (s. test ()) %>