1
i have try all the sovle all i can search from the web,such as :to make the IE security low...
i also can't solve my problem...now, i need help...it trouble me have 4 days...
my problem is : when it run on the "var obj = new ActiveXObject("Wrox.ProCSharp.COMInterop.Server.Do tnetComponent");"//Wrox.ProCSharp.COMInterop.Server.DotnetComponent is the COM name which i writed.
there is all my code...thanks for your concerned...
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- <HTML>
- <HEAD>
- <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
- <TITLE>Test My DLL </TITLE>
- <script language="JavaScript" type="text/javascript">
- try{
- var obj = new ActiveXObject("Wrox.ProCSharp.COMInterop.Server.DotnetComponent");
- }
- catch(e)
- {
- alert(e.message);
- }
- function init()
- {
- TestDLL();
- }
- function TestDLL()
- {
- try{
- var sum = 0;
- sum = obj.add(23, 60);
- alert("sum is "+sum);
- }
- catch(e)
- {
- alert(e.message);
- }
- }
- </script>
- <OBJECT id = "DotNetComponent" name = "DotNetComponent" classid = "{C54686D5-B2A9-4C98-A744-0F84DC4A0757}" codebase = "DotNetComponent.dll#Wrox.ProCSharp.COMInterop.Server.DotnetComponent"> </OBJECT>
- <META content="text/html; charset=gb2312" http-equiv=Content-Type>
- </HEAD>
- <BODY id=tx_config onload=javascript:init()>
- <input name="Submit4" type="button" style="width:200px" onClick="javascript:TestDLL();return false;" value="Test DLL Now!!!">
- </BODY>
- </HTML>
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- using System;
- using System.Collections.Generic;
- using System.Text;
- using System.Runtime.InteropServices;
- namespace Wrox.ProCSharp.COMInterop.Server
- {
- [InterfaceType(ComInterfaceType.InterfaceIsDual)]
- public interface IWelcome
- {
- [DispId(60040)] string Greeting(string name);
- }
- [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
- public interface IMath
- {
- int Add(int val1, int val2);
- int Sub(int val1, int val2);
- }
- [InterfaceType(ComInterfaceType.InterfaceIsIDispatch)]
- public interface IMathEvents
- {
- [DispId(46200)] void CalculationCompleted();
- }
- [ComVisible(false)]
- public delegate void CalculationCompletedDelegate();
- [ClassInterface(ClassInterfaceType.None)]
- [ProgId("Wrox.DotnetComponent")]
- [Guid("C54686D5-B2A9-4c98-A744-0F84DC4A0757")]
- [ComSourceInterfaces(typeof(IMathEvents))]
- public class DotnetComponent:IWelcome,IMath
- {
- public DotnetComponent()
- {
- }
- public string Greeting(string name)
- {
- return "Hello" + name;
- }
- public event CalculationCompletedDelegate CalculationCompleted;
- public int Add(int val1, int val2)
- {
- int result = val1 + val2;
- if(CalculationCompleted != null)
- CalculationCompleted();
- return result;
- }
- public int Sub(int val1, int val2)
- {
- int result = val1 - val2;
- if(CalculationCompleted != null)
- CalculationCompleted();
- return result;
- }
- }
- }
