本文整理汇总了C#中System.Security.PermissionSet.CheckDemand方法的典型用法代码示例。如果您正苦于以下问题：C# PermissionSet.CheckDemand方法的具体用法？C# PermissionSet.CheckDemand怎么用？C# PermissionSet.CheckDemand使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Security.PermissionSet的用法示例。
在下文中一共展示了PermissionSet.CheckDemand方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: CheckSetHelper
[System.Security.SecurityCritical] // auto-generated
#pragma warning disable 618
internal static bool CheckSetHelper(PermissionSet grants,
#pragma warning restore 618
PermissionSet refused,
PermissionSet demands,
RuntimeMethodHandleInternal rmh,
Object assemblyOrString,
SecurityAction action,
bool throwException)
{
Contract.Assert(demands != null, "Should not reach here with a null demand set");
#if _DEBUG && FEATURE_CAS_POLICY
if (debug)
{
DEBUG_OUT("Granted: ");
DEBUG_OUT(grants.ToXml().ToString());
DEBUG_OUT("Refused: ");
DEBUG_OUT(refused != null ? refused.ToXml().ToString() : "<null>");
DEBUG_OUT("Demanded: ");
DEBUG_OUT(demands!=null ? demands.ToXml().ToString() : "<null>");
}
#endif // _DEBUG && FEATURE_CAS_POLICY
IPermission permThatFailed = null;
if (grants != null)
grants.CheckDecoded(demands);
if (refused != null)
refused.CheckDecoded(demands);
bool bThreadSecurity = SecurityManager._SetThreadSecurity(false);
try
{
// Check grant set
if (!demands.CheckDemand(grants, out permThatFailed))
{
if (throwException)
ThrowSecurityException(assemblyOrString, grants, refused, rmh, action, demands, permThatFailed);
else
return false;
}
// Check refused set
if (!demands.CheckDeny(refused, out permThatFailed))
{
if (throwException)
ThrowSecurityException(assemblyOrString, grants, refused, rmh, action, demands, permThatFailed);
else
return false;
}
}
catch (SecurityException)
{
throw;
}
catch (Exception)
{
// Any exception besides a security exception in this code means that
// a permission was unable to properly handle what we asked of it.
// We will define this to mean that the demand failed.
if (throwException)
ThrowSecurityException(assemblyOrString, grants, refused, rmh, action, demands, permThatFailed);
else
return false;
}
finally
{
if (bThreadSecurity)
SecurityManager._SetThreadSecurity(true);
}
return true;
}示例2: CheckSetHelper
internal static bool CheckSetHelper(PermissionSet grants, PermissionSet refused, PermissionSet demands, RuntimeMethodHandleInternal rmh, object assemblyOrString, SecurityAction action, bool throwException)
{
IPermission firstPermThatFailed = null;
if (grants != null)
{
grants.CheckDecoded(demands);
}
if (refused != null)
{
refused.CheckDecoded(demands);
}
bool flag = SecurityManager._SetThreadSecurity(false);
try
{
if (!demands.CheckDemand(grants, out firstPermThatFailed))
{
if (!throwException)
{
return false;
}
ThrowSecurityException(assemblyOrString, grants, refused, rmh, action, demands, firstPermThatFailed);
}
if (!demands.CheckDeny(refused, out firstPermThatFailed))
{
if (throwException)
{
ThrowSecurityException(assemblyOrString, grants, refused, rmh, action, demands, firstPermThatFailed);
}
else
{
return false;
}
}
}
catch (SecurityException)
{
throw;
}
catch (Exception)
{
if (throwException)
{
ThrowSecurityException(assemblyOrString, grants, refused, rmh, action, demands, firstPermThatFailed);
}
else
{
return false;
}
}
finally
{
if (flag)
{
SecurityManager._SetThreadSecurity(true);
}
}
return true;
}