private static void GetPermissions()
{
if (!m_Initialized)
{
//test RelectionPermission
CodeAccessPermission securityTest;
try
{
securityTest = new ReflectionPermission(PermissionState.Unrestricted);
securityTest.Demand();
m_ReflectionPermission = true;
}
catch
{
//code access security error
m_ReflectionPermission = false;
}
//test WebPermission
try
{
securityTest = new WebPermission(PermissionState.Unrestricted);
securityTest.Demand();
m_WebPermission = true;
}
catch
{
//code access security error
m_WebPermission = false;
}
//test WebHosting Permission (Full Trust)
try
{
securityTest = new AspNetHostingPermission(AspNetHostingPermissionLevel.Unrestricted);
securityTest.Demand();
m_AspNetHostingPermission = true;
}
catch
{
//code access security error
m_AspNetHostingPermission = false;
}
m_Initialized = true;
//Test for Unmanaged Code permission
try
{
securityTest = new SecurityPermission(SecurityPermissionFlag.UnmanagedCode);
securityTest.Demand();
m_UnManagedCodePermission = true;
}
catch (Exception e)
{
m_UnManagedCodePermission = false;
}
}
}
public PrivateObjectTester (object instance)
{
perm = new ReflectionPermission(PermissionState.Unrestricted);
perm.Demand();
type = Type.GetTypeFromHandle(Type.GetTypeHandle(instance));
this.instance = instance;
}
private Type type; // type of class to manage
#endregion Fields
#region Constructors
public PrivateObjectReflector(string qualifiedTypeName, params object[] args)
{
perm = new ReflectionPermission(PermissionState.Unrestricted);
perm.Demand();
type = Type.GetType(qualifiedTypeName);
Type[] types = new Type[args.Length];
for (int i = 0; i < args.Length; i++)
{
types[i] = args[i].GetType();
}
instance = type.GetConstructor(bindingFlags, null, types, null).Invoke(args);
}
private static void GetPermissions()
{
if (!m_Initialized)
{
// test RelectionPermission
System.Security.CodeAccessPermission securityTest;
try
{
securityTest = new ReflectionPermission(PermissionState.Unrestricted);
securityTest.Demand();
m_ReflectionPermission = true;
}
catch
{
m_ReflectionPermission = false;
}
// test WebPermission
try
{
securityTest = new System.Net.WebPermission(PermissionState.Unrestricted);
securityTest.Demand();
m_WebPermission = true;
}
catch
{
m_WebPermission = false;
}
// test WebHosting Permission (Full Trust)
try
{
securityTest = new AspNetHostingPermission(AspNetHostingPermissionLevel.Unrestricted);
securityTest.Demand();
m_AspNetHostingPermission = true;
}
catch
{
m_AspNetHostingPermission = false;
}
m_Initialized = true;
}
}
internal void SetAttributes(IDataReader reader)
{
// allow access to private fields
ReflectionPermission perm = new ReflectionPermission(ReflectionPermissionFlag.NoFlags);
perm.Demand();
perm.Assert();
try
{
IDictionary TimeSheetFieldMappings = GetDataLink().FieldMappings;
_log.Debug("SetAttributes: starting for loop (" + this.GetType().FullName + ")");
for (int i = 0; i < reader.FieldCount; i++)
{
try
{
// Get the field mapping entry corresponding to the database column name
TimeSheetFieldMap TimeSheetFieldMap = null;
foreach (TimeSheetFieldMap TimeSheetFieldMap2 in TimeSheetFieldMappings.Values)
{
if (TimeSheetFieldMap2.FieldName == reader.GetName(i))
{
TimeSheetFieldMap = TimeSheetFieldMap2;
break;
}
}
if (TimeSheetFieldMap == null)
{
//throw new ApplicationException(string.Format("Could not locate {0} in field mappings.", reader.GetName(i)));
}
// Read the object from the database. This may be a plain value
// Enum stored as an integer in the database
object value;
if (!reader.IsDBNull(i))
{
if (TimeSheetFieldMap.IsEnum)
{
// the database field holds the int value for an enum
_log.Debug("SetAttributes: Setting enum value for " + TimeSheetFieldMap.AttributeName);
object enumValue = GetObjectFromDatabase(reader, i);
value = Enum.ToObject(TimeSheetFieldMap.EnumType, enumValue);
}
else
{
// the database field holds the attribute value
_log.Debug("SetAttributes: Setting direct value for " + TimeSheetFieldMap.AttributeName);
value = GetObjectFromDatabase(reader, i);
}
}
else
{
value = null;
}
_log.Debug("SetAttributes: now setting field " + TimeSheetFieldMap.FieldInfo + " to " + value);
// set the instance's field to the value
try
{
TimeSheetFieldMap.FieldInfo.SetValue(this, value);
}
catch
{
_log.Debug("Exception caught in FieldInfo.SetValue setting field {0} to {1}.", TimeSheetFieldMap.FieldInfo, value);
//throw;
}
_log.Debug("SetAttributes: Setting " + TimeSheetFieldMap.FieldName + " to " + value);
}
catch (Exception e)
{
_log.Debug("Exception caught reading {0}, column {1}, column name '{2}'.", e, this.GetType().Name, i, reader.GetName(i));
//throw;
}
}
}
finally
{
CodeAccessPermission.RevertAssert();
}
_log.Debug("SetAttributes: done (" + this.GetType().FullName + ")");
}
private static void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
{
if ((Thread.CurrentThread.ThreadState & (ThreadState.AbortRequested | ThreadState.Aborted)) != 0)
{
return;
}
if (ShouldSuppressLogMessages)
return;
using (SuppressLogMessages())
{
try
{
var perm = new ReflectionPermission(PermissionState.Unrestricted);
perm.Demand();
}
catch (SecurityException)
{
//Cannot raise messages if this permission is denied.
return;
}
EventAppDomainException.Publish(null, null, e.ExceptionObject as Exception);
}
}
private static void CurrentDomain_FirstChanceException(object sender, System.Runtime.ExceptionServices.FirstChanceExceptionEventArgs e)
{
if ((Thread.CurrentThread.ThreadState & (ThreadState.AbortRequested | ThreadState.Aborted)) != 0)
{
return;
}
if (ShouldSuppressFirstChanceLogMessages)
return;
using (SuppressFirstChanceExceptionLogMessages())
{
try
{
var perm = new ReflectionPermission(PermissionState.Unrestricted);
perm.Demand();
}
catch (SecurityException)
{
//Cannot raise messages if this permission is denied.
return;
}
try
{
EventFirstChanceException.Publish(null, null, e.Exception);
}
catch (Exception)
{
//swallow any exceptions.
}
ThreadLocalThreadStack.Value.PreviousFirstChanceExceptionSequenceNumber++;
}
}
