/// <summary>
/// 缺省的错误处理
/// </summary>
/// <param name="e">事件参数</param>
/// <remarks>
/// 重写了系统的OnError方法。首先清除了出错前输出的部分，
/// 然后从资源中得到正确的错误信息并做一些相应的转义，
/// 最后转到错误页面输出错误信息结束。
/// </remarks>
protected override void OnError(EventArgs e)
{
Response.Clear(); //清除已经输出的部分，然后转到错误页面
string strHtml = CommonDefine.GetEmbeddedResString(CommonResource.ErrorTemplate);
System.Exception ex = Server.GetLastError(); //得到错误信息
if (ex != null)
{
TransExceptionInfo tei = new TransExceptionInfo(ex);
string strStackTrace = string.Empty;
if ((ex is System.ApplicationException == false) || IsOutputStackTrace())
{
strStackTrace = Server.HtmlEncode(tei.StackTrace);
}
// strStackTrace = UrlEncodeToGB2312(tei.StackTrace);
// string strMsg = Server.HtmlEncode(tei.Message);//changed by ccic\yuanyong 2005-7-28
string strMsg = tei.Message; //changed by ccic\yuanyong 2005-7-28
// string strMsg = UrlEncodeToGB2312(tei.Message);
if (tei.SupportHtml != string.Empty)
{
strMsg += "<p>" + tei.SupportHtml + "<p>";
}
strStackTrace = Server.HtmlEncode(strStackTrace);
string strMsgEncoding = strMsg.Replace("\n", "<br>");
string strStackTraceEncoding = strStackTrace.Replace("\n", "<br>");
strHtml = strHtml.Replace("{LabelError}", strMsgEncoding);
strHtml = strHtml.Replace("{StackTrace}", strStackTraceEncoding);
string url = BaseWebSection.GetConfig().ErrorImgUrl;
if (string.IsNullOrEmpty(url))
{
url = this.ClientScript.GetWebResourceUrl(typeof(WebBaseClass),
"MCS.Library.Accredit.WebBase.stopLogo.gif");
}
strHtml = strHtml.Replace("{ShowErrorImg}", url);
Server.ClearError();
Response.Write(strHtml);
Response.End();
}
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="ex"></param>
public TransExceptionInfo(System.Exception ex)
{
string strMsg = CommonDefine.GetSoapExceptionMessage(ex);
if (ex is SqlException)
{
SqlException sqlException = (SqlException)ex;
if (sqlException.Number == 7619)
{
strMsg = "对不起！你输入的查询中有含糊的符号，或者全文检索服务出现问题。";
}
}
else
if (ex is System.TypeInitializationException || ex is System.Reflection.TargetInvocationException)
{
ex = ex.InnerException;
strMsg = HttpUtility.HtmlEncode(ex.Message);
}
_Message = strMsg;
_StackTrace = ex.StackTrace;
_Exception = ex;
}