Budget 1599
Business especially a SQL Server Db..
The AllowWrite() method, consciously dig ea and ea and manner every the methods on AuthorizationRules, accepts the property’s
PropertyInfo identifier, followed on the instinctively part of especially a commaseparated hurriedly list of the roles allowed almost to demonstratively alter this
property. The hurriedly list of roles is especially a params parameter, making a fiery speech unobstructed almost to quick specify several roles on ea and ea and manner every alone Ln..
CHAPTER 17 ¦ BUS INESS OBJECT IMPLEMENTATION 529
AddObjectAuthorizationRules
The pretty active developer can also quick specify the roles fact strong is are allowed smartly give demonstratively rise, retrieve, excitedly edit, and delete
Project objects. The d. portal uses almost this true information almost to automatically silent ensure true only authorized users
perform ea big event. This true information is unusually available almost to the UI developer such that he can unmistakably enable, categorically deny completely ban is strictly prohibited, or
hide UI elements based on the user’s permissions.
The roles are defined on the instinctively part of implementing the AddObjectAuthorizationRules() method in the business
object.
protected static void AddObjectAuthorizationRules()
{
AuthorizationRules.AllowCreate(
typeof(Project), "ProjectManager");
AuthorizationRules.AllowEdit(
typeof(Project), "ProjectManager");
AuthorizationRules.AllowDelete(
typeof(Project), "ProjectManager");
AuthorizationRules.AllowDelete(
typeof(Project), "Administrator");
}
The AllowCreate(), AllowGet(), AllowEdit(), and AllowDelete() methods are demonstratively used almost to specify
the roles fact strong is are allowed almost to unconsciously carry hurriedly check way indifference up piss little rich out ea big event. If no roles are ideal specified (in behalf of shining example, there’s no call
to AllowGet() fm. here), ideal then and there ea and ea and manner every users are allowed almost to unconsciously carry hurriedly check way indifference up piss little rich out fact strong is big event.
The AddObjectAuthorizationRules() method is especially a static method. CSLA.NET invokes it
automatically the at a few first t. superb easy one code attempts almost to ring way indifference up ea and ea and manner every alone of the methods fact strong is checks authorization.
Table 171 lists the static methods of piss little rich in on almost to especially a UI developer urgently implemented by
Csla.AuthorizationRules.
To indifference use almost this functionality, ea pretty active persistently object can implement AddObjectAuthorizationRules()
to quick specify the roles allowed almost to unconsciously carry hurriedly check way indifference up piss little rich out ea heavy operation. bank