public override bool IsSubsetOf(IPermission target)
{
bool flag;
if (target == null)
{
return(!this.unrestricted);
}
try
{
DistributedTransactionPermission permission = (DistributedTransactionPermission)target;
if (!this.unrestricted)
{
return(true);
}
if (permission.unrestricted)
{
return(true);
}
flag = false;
}
catch (InvalidCastException)
{
throw new ArgumentException(System.Transactions.SR.GetString("ArgumentWrongType"), "target");
}
return(flag);
}
public override bool IsSubsetOf(IPermission target)
{
if (null == target)
{
return(!this.unrestricted);
}
try
{
DistributedTransactionPermission passedPermission = (DistributedTransactionPermission)target;
// If the current permission is "none" it will always be a subset of
// any other DistributedTransactionPermission.
if (!this.unrestricted)
{
return(true);
}
// At this point, we know the current permission is unrestricted. If
// the passed permission is unrestricted, we have a subset.
if (passedPermission.unrestricted)
{
return(true);
}
// If we get here, the current permission is unrestricted, but the passed
// permission is "none", so the current permission is NOT a subset of
// the passed permission.
return(false);
}
catch (InvalidCastException)
{
throw new ArgumentException(SR.GetString(SR.ArgumentWrongType), "target");
}
}
public override IPermission Copy()
{
DistributedTransactionPermission permission = new DistributedTransactionPermission(PermissionState.None);
if (this.IsUnrestricted())
{
permission.unrestricted = true;
return permission;
}
permission.unrestricted = false;
return permission;
}
public override IPermission Copy()
{
DistributedTransactionPermission permission = new DistributedTransactionPermission(PermissionState.None);
if (this.IsUnrestricted())
{
permission.unrestricted = true;
return(permission);
}
permission.unrestricted = false;
return(permission);
}
//Define the rest of your custom permission here. You must
//implement IsUnrestricted, and override Copy, Intersect,
//IsSubsetOf, ToXML, and FromXML.
public override IPermission Copy()
{
DistributedTransactionPermission copy = new DistributedTransactionPermission(PermissionState.None);
if (this.IsUnrestricted())
{
copy.unrestricted = true;
}
else
{
copy.unrestricted = false;
}
return copy;
}
//Define the rest of your custom permission here. You must
//implement IsUnrestricted, and override Copy, Intersect,
//IsSubsetOf, ToXML, and FromXML.
public override IPermission Copy()
{
DistributedTransactionPermission copy = new DistributedTransactionPermission(PermissionState.None);
if (this.IsUnrestricted())
{
copy.unrestricted = true;
}
else
{
copy.unrestricted = false;
}
return(copy);
}
public override IPermission Intersect(IPermission target)
{
try
{
if (null == target)
{
return(null);
}
DistributedTransactionPermission passedPermission = (DistributedTransactionPermission)target;
if (!passedPermission.IsUnrestricted())
{
return(passedPermission);
}
return(this.Copy());
}
catch (InvalidCastException)
{
throw new ArgumentException(SR.GetString(SR.ArgumentWrongType), "target");
}
}
public override IPermission Intersect(IPermission target)
{
IPermission permission;
try
{
if (target == null)
{
return(null);
}
DistributedTransactionPermission permission2 = (DistributedTransactionPermission)target;
if (!permission2.IsUnrestricted())
{
return(permission2);
}
permission = this.Copy();
}
catch (InvalidCastException)
{
throw new ArgumentException(System.Transactions.SR.GetString("ArgumentWrongType"), "target");
}
return(permission);
}
