在C#中调用VBScript、javascript等脚本的实现代码

using System;
using MSScriptControl;
using System.Text;
namespace ZZ
{
/// <summary>
/// 脚本类型
/// </summary>
public enum ScriptLanguage
{
/// <summary>
/// JScript脚本语言
/// </summary>
JScript,
/// <summary>
/// VBscript脚本语言
/// </summary>
VBscript,
/// <summary>
/// javascript脚本语言
/// </summary>
javascript
}
/// <summary>
/// 脚本运行错误代理
/// </summary>
public delegate void RunErrorHandler();
/// <summary>
/// 脚本运行超时代理
/// </summary>
public delegate void RunTimeoutHandler();
/// <summary>
/// ScriptEngine类
/// </summary>
public class ScriptEngine
{
private ScriptControl msc;
//定义脚本运行错误事件
public event RunErrorHandler RunError;
//定义脚本运行超时事件
public event RunTimeoutHandler RunTimeout;
/// <summary>
///构造函数
/// </summary>
public ScriptEngine():this(ScriptLanguage.VBscript)
{
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="language">脚本类型</param>
public ScriptEngine(ScriptLanguage language)
{
this.msc = new ScriptControlClass();
this.msc.UseSafeSubset = true;
this.msc.Language = language.ToString();
((DScriptControlSource_Event)this.msc).Error += new DScriptControlSource_ErrorEventHandler(ScriptEngine_Error);
((DScriptControlSource_Event)this.msc).Timeout += new DScriptControlSource_TimeoutEventHandler(ScriptEngine_Timeout);
}
/// <summary>
/// 运行Eval方法
/// </summary>
/// <param name="expression">表达式</param>
/// <param name="codeBody">函数体</param>
/// <returns>返回值object</returns>
public object Eval(string expression,string codeBody)
{
msc.AddCode(codeBody);
return msc.Eval(expression);
}
/// <summary>
/// 运行Eval方法
/// </summary>
/// <param name="language">脚本语言</param>
/// <param name="expression">表达式</param>
/// <param name="codeBody">函数体</param>
/// <returns>返回值object</returns>
public object Eval(ScriptLanguage language,string expression,string codeBody)
{
if(this.Language != language)
this.Language = language;
return Eval(expression,codeBody);
}
/// <summary>
/// 运行Run方法
/// </summary>
/// <param name="mainFunctionName">入口函数名称</param>
/// <param name="parameters">参数</param>
/// <param name="codeBody">函数体</param>
/// <returns>返回值object</returns>
public object Run(string mainFunctionName,object[] parameters,string codeBody)
{
this.msc.AddCode(codeBody);
return msc.Run(mainFunctionName,ref para