到目前为止,我在 C# .NET 4 中制作了一个组件并使用 System.EnterpriseServices 使其 COM 可见。我想用 C# 开发业务方法,但我仍然需要从经典的 ASP (vbscript) 访问它们。
到目前为止一切顺利,一切正常(除了函数重载:))。现在我做了一个测试类来获得更多的返回码经验。
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.EnterpriseServices;
using System.Management;
namespace iController
{
/// <summary>
/// The tools class provides additional functions for general use in out of context to other classes of the iController.
/// </summary>
public class tools :ServicedComponent
{
#region publich methods
public bool TestBoolean()
{
return true;
}
public string TestString()
{
return "this is a string";
}
public int TestInteger()
{
return 32;
}
public double TestDouble()
{
return 32.32;
}
public float TestFloat()
{
float ret = 2 ^ 16;
return ret;
}
public string[] TestArray()
{
string[] ret = {"0","1"};
return ret;
}
public int[][] TestJaggedArray()
{
int[][] jaggedArray = new int[3][];
jaggedArray[0] = new int[] { 1, 3, 5, 7, 9 };
jaggedArray[1] = new int[] { 0, 2, 4, 6 };
jaggedArray[2] = new int[] { 11, 22 };
return jaggedArray;
}
public Dictionary<string, string> TestDictionary()
{
Dictionary<string, string> ret = new Dictionary<string,string>();
ret.Add("test1","val1");
ret.Add("test2","val2");
return ret;
}
#endregion
}
}
然后我只是做了一个简单的 vbscript 文件,用 cscript.exe 运行它来测试 porpuse。
Dim oTools : Set oTools = CreateObject("iController.tools")
WScript.StdOut.WriteLine TypeName(oTools.TestBoolean()) & " - " & oTools.TestBoolean()
WScript.StdOut.WriteLine TypeName(oTools.TestString()) & " - " & oTools.TestString()
WScript.StdOut.WriteLine TypeName(oTools.TestInteger()) & " - " & oTools.TestInteger()
WScript.StdOut.WriteLine TypeName(oTools.TestDouble()) & " - " & oTools.TestDouble()
WScript.StdOut.WriteLine TypeName(oTools.TestFloat()) & " - " & oTools.TestFloat()
test = oTools.TestArray()
WScript.StdOut.WriteLine TypeName(test)
WScript.StdOut.WriteLine UBound(test)
For i = 0 To UBound(test)
WScript.StdOut.WriteLine test(i)
Next
For Each item IN test
WScript.StdOut.WriteLine item
Next
test = oTools.TestJaggedArray()
WScript.StdOut.WriteLine TypeName(test)
For Each item IN test
WScript.StdOut.WriteLine test & " - " & test.Item(item)
Next
test = oTools.TestDictionary()
WScript.StdOut.WriteLine TypeName(test)
For Each item IN test
WScript.StdOut.WriteLine test & " - " & test.Item(item)
Next
什么工作正常:
string, int, foat, double
当涉及到数组、jaggedarray 或字典时,我得到类型不匹配。VarType 是字典的 13 个对象,例如,但这个字典似乎与 Scripting.Dictionary 不同。
我整天检查 codeproject.com 和 stackoverflow,除了 stackoverflow 上的某个线程之外没有发现任何提示,其中有人提到需要创建 IDispatch 接口。
所以有人遇到过同样的问题并且可以帮助我或给我一些我可以继续的提示吗?