以编程方式获取当前的ASP.NET信任级别

有没有API来获取当前的ASP.NET信任级别？

解决方法

从 dmitryr’s blog：

AspNetHostingPermissionLevel GetCurrentTrustLevel() {
foreach (AspNetHostingPermissionLevel trustLevel in
        new AspNetHostingPermissionLevel [] {
            AspNetHostingPermissionLevel.Unrestricted,AspNetHostingPermissionLevel.High,AspNetHostingPermissionLevel.Medium,AspNetHostingPermissionLevel.Low,AspNetHostingPermissionLevel.Minimal 
        } ) {
    try {
        new AspNetHostingPermission(trustLevel).Demand();
    }
    catch (System.Security.SecurityException ) {
        continue;
    }

    return trustLevel;
 }

 return AspNetHostingPermissionLevel.None;
}