IsGrantedExtensions Class

Extends the SecurityStrategy class with methods to check permissions.

Namespace: DevExpress.ExpressApp.Security

Assembly: DevExpress.ExpressApp.Security.v23.2.dll

NuGet Package: DevExpress.ExpressApp.Security

Declaration

C#

public static class IsGrantedExtensions

VB.NET

Public Module IsGrantedExtensions

Remarks

This class provides extension methods to check permissions for CRUD and navigate operations. You can check permissions for a current user, specific user or particular role.

Note

Middle Tier Security with XPO doesn’t support these methods.

Methods for a Current User

Create Operation

• CanCreate(this SecurityStrategy security, Type type)
• CanCreate<T>(this SecurityStrategy security)

Read Operation

• CanRead(this SecurityStrategy security, Type type, string memberName = null)
• CanRead(this SecurityStrategy security, object targetObject, string memberName = null)
• CanRead(this SecurityStrategy security, Type type, IObjectSpace objectSpace, object targetObjectKey, string memberName = null)
• CanRead<T>(this SecurityStrategy security, string memberName = null)
• CanRead<T>(this SecurityStrategy security, IObjectSpace objectSpace, object targetObjectKey, string memberName = null)

Write Operation

• CanWrite(this SecurityStrategy security, Type type, string memberName = null)
• CanWrite(this SecurityStrategy security, object targetObject, string memberName = null)
• CanWrite(this SecurityStrategy security, Type type, IObjectSpace objectSpace, object targetObjectKey, string memberName = null)
• CanWrite<T>(this SecurityStrategy security, string memberName = null)
• CanWrite<T>(this SecurityStrategy security, IObjectSpace objectSpace, object targetObjectKey, string memberName = null)

Delete Operation

• CanDelete(this SecurityStrategy security, object targetObject)
• CanDelete(this SecurityStrategy security, Type type)
• CanDelete(this SecurityStrategy security, Type type, IObjectSpace objectSpace, object targetObjectKey)
• CanDelete<T>(this SecurityStrategy security)
• CanDelete<T>(this SecurityStrategy security, IObjectSpace objectSpace, object targetObjectKey)

Navigate Operation

• CanNavigate(this SecurityStrategy security, string itemPath)

Action Execution

• CanExecute(this SecurityStrategy security, string actionId)

Methods for a Specific User

Create Operation

• CanCreateByUser(this SecurityStrategy security, IPermissionPolicyUser targetUser, Type type)
• CanCreateByUser<T>(this SecurityStrategy security, IPermissionPolicyUser targetUser)

Read Operation

• CanReadByUser(this SecurityStrategy security, IPermissionPolicyUser targetUser, object targetObject, string memberName = null)
• CanReadByUser(this SecurityStrategy security, IPermissionPolicyUser targetUser, Type type, string memberName = null)
• CanReadByUser(this SecurityStrategy security, IPermissionPolicyUser targetUser, Type type, IObjectSpace objectSpace, object targetObjectKey, string memberName = null)
• CanReadByUser<T>(this SecurityStrategy security, IPermissionPolicyUser targetUser, string memberName = null)
• CanReadByUser<T>(this SecurityStrategy security, IPermissionPolicyUser targetUser, IObjectSpace objectSpace, object targetObjectKey, string memberName = null)

Write Operation

• CanWriteByUser(this SecurityStrategy security, IPermissionPolicyUser targetUser, Type type, string memberName = null)
• CanWriteByUser(this SecurityStrategy security, IPermissionPolicyUser targetUser, object targetObject, string memberName = null)
• CanWriteByUser(this SecurityStrategy security, IPermissionPolicyUser targetUser, Type type, IObjectSpace objectSpace, object targetObjectKey, string memberName = null)
• CanWriteByUser<T>(this SecurityStrategy security, IPermissionPolicyUser targetUser, string memberName = null)
• CanWriteByUser<T>(this SecurityStrategy security, IPermissionPolicyUser targetUser, IObjectSpace objectSpace, object targetObjectKey, string memberName = null)

Delete Operation

• CanDeleteByUser(this SecurityStrategy security, IPermissionPolicyUser targetUser, Type type)
• CanDeleteByUser(this SecurityStrategy security, IPermissionPolicyUser targetUser, object targetObject)
• CanDeleteByUser(this SecurityStrategy security, IPermissionPolicyUser targetUser, Type type, IObjectSpace objectSpace, object targetObjectKey)
• CanDeleteByUser<T>(this SecurityStrategy security, IPermissionPolicyUser targetUser)
• CanDeleteByUser<T>(this SecurityStrategy security, IPermissionPolicyUser targetUser, IObjectSpace objectSpace, object targetObjectKey)

Navigate Operation

• CanNavigateByUser(this SecurityStrategy security, IPermissionPolicyUser targetUser, string itemPath)

Action Execution

• CanExecuteByUser(this SecurityStrategy security, IPermissionPolicyUser targetUser, string actionId)

Methods for a Specific Role

Create Operation

• CanCreateByRole(this SecurityStrategy security, IPermissionPolicyRole targetRole, Type type)
• CanCreateByRole<T>(this SecurityStrategy security, IPermissionPolicyRole targetRole)

Read Operation

• CanReadByRole(this SecurityStrategy security, IPermissionPolicyRole targetRole, Type type, string memberName = null)
• CanReadByRole(this SecurityStrategy security, IPermissionPolicyRole targetRole, object targetObject, string memberName = null)
• CanReadByRole(this SecurityStrategy security, IPermissionPolicyRole targetRole, Type type, IObjectSpace objectSpace, object targetObjectKey, string memberName = null)
• CanReadByRole<T>(this SecurityStrategy security, IPermissionPolicyRole targetRole, string memberName = null)
• CanReadByRole<T>(this SecurityStrategy security, IPermissionPolicyRole targetRole, IObjectSpace objectSpace, object targetObjectKey, string memberName = null)

Write Operation

• CanWriteByRole(this SecurityStrategy security, IPermissionPolicyRole targetRole, Type type, string memberName = null)
• CanWriteByRole(this SecurityStrategy security, IPermissionPolicyRole targetRole, object targetObject, string memberName = null)
• CanWriteByRole(this SecurityStrategy security, IPermissionPolicyRole targetRole, Type type, IObjectSpace objectSpace, object targetObjectKey, string memberName = null)
• CanWriteByRole<T>(this SecurityStrategy security, IPermissionPolicyRole targetRole, string memberName = null)
• CanWriteByRole<T>(this SecurityStrategy security, IPermissionPolicyRole targetRole, IObjectSpace objectSpace, object targetObjectKey, string memberName = null)

Delete Operation

• CanDeleteByRole(this SecurityStrategy security, IPermissionPolicyRole targetRole, object targetObject)
• CanDeleteByRole(this SecurityStrategy security, IPermissionPolicyRole targetRole, Type type)
• CanDeleteByRole(this SecurityStrategy security, IPermissionPolicyRole targetRole, Type type, IObjectSpace objectSpace, object targetObjectKey)
• CanDeleteByRole<T>(this SecurityStrategy security, IPermissionPolicyRole targetRole)
• CanDeleteByRole<T>(this SecurityStrategy security, IPermissionPolicyRole targetRole, IObjectSpace objectSpace, object targetObjectKey)

Navigate Operation

• CanNavigateByRole(this SecurityStrategy security, IPermissionPolicyRole targetRole, string itemPath)

Action Execution

• CanExecuteByRole(this SecurityStrategy security, IPermissionPolicyRole targetRole, string actionId)

Inheritance

Object

IsGrantedExtensions