asp.net的错误--Failed to access IIS metabase 收藏
Server Error in '/sdxx' Application.
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Failed to access IIS metabase.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Web.Hosting.HostingEnvironmentException: Failed to access IIS metabase.
The process account used to run ASP.NET must have read access to the IIS metabase (e.g. IIS://servername/W3SVC). For information on modifying metabase permissions, please see http://support.microsoft.com/?kbid=267904.
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:
[HostingEnvironmentException: Failed to access IIS metabase.]
System.Web.Configuration.MetabaseServerConfig.MapPathCaching(String siteID, VirtualPath path) +3492154
System.Web.Configuration.MetabaseServerConfig.System.Web.Configuration.IConfigMapPath.MapPath(String siteID, VirtualPath vpath) +9
System.Web.Hosting.HostingEnvironment.MapPathActual(VirtualPath virtualPath, Boolean permitNull) +163
System.Web.CachedPathData.GetConfigPathData(String configPath) +382
System.Web.CachedPathData.GetConfigPathData(String configPath) +243
System.Web.C
关于页面传值的方法，引发了很多讨论。1. 使用QueryString变量。2. 使用Application 对象变量。4. 使用Cookie对象变量。这个才可以说是面象对象开发所使用的方法，其使用Server.Transfer方法把流程从当前页面引导。
1. 使用QueryString变量
QueryString是一种非常简单的传值方式，他可以将传送的值显示在浏 ......
using System;
using System.Collections.Generic;
using System.Text;
using System.Web;
namespace pub.mo
{
public class request
{
private request() { }
/// <summary>
/// 获取session
/// </summary>
/// <param name="_session_name" ......
任何一种使用数据库web程序（当然，也包括桌面程序）都有被SQL注入的风险。防止被SQL注入，最基本的方法是在代码级别就要阻止这种可能，这个网上讲的很多，我就不多说了。不过如果你拿到的是一个已经完工的产品，这个时候该如何解决呢？我介绍几种对于ASP和ASP.NET有效的防止SQL注入的方案，而且是免费的。
UrlScan 3.1
......
