SPAppPrincipalPermissionsManager.AddSiteSubscriptionPermission method (SPAppPrincipal, Guid, Byte[])

Grants the app principal access to a site subscription-scoped (also called tenant-scoped) permission for a specified workload and specified permission provider.

Namespace:  Microsoft.SharePoint
Assembly:  Microsoft.SharePoint (in Microsoft.SharePoint.dll)

Syntax

'Declaration
Public Sub AddSiteSubscriptionPermission ( _
    appPrincipal As SPAppPrincipal, _
    providerTypeId As Guid, _
    permission As Byte() _
)
'Usage
Dim instance As SPAppPrincipalPermissionsManager
Dim appPrincipal As SPAppPrincipal
Dim providerTypeId As Guid
Dim permission As Byte()

instance.AddSiteSubscriptionPermission(appPrincipal, _
    providerTypeId, permission)

public void AddSiteSubscriptionPermission(
    SPAppPrincipal appPrincipal,
    Guid providerTypeId,
    byte[] permission
)

Parameters

• appPrincipal
  Type: Microsoft.SharePoint.SPAppPrincipal

  The app principal to be granted access.

• providerTypeId
  Type: System.Guid

  The GUID of the permission provider.

• permission
  Type: []

  The permissions to be granted.

Remarks

The providerTypeId for all Project Server permission scopes is: 99dce5f7-7743-4b6d-89d4-5bfbbbc2ef63.

The permission parameter is a byte array equivalent of a value in the Right_DI_PJ14Mref enum. The following is an example of selecting the permissions and converting them to a byte array to be passed to this method.

AppPermissions[] perms = {AppPermissions.Right.Read, AppPermissions.Right.Write}; 
BinaryFormatter formatter = new BinaryFormatter();
var binStream = new MemoryStream()
formatter.Serialize(binStream, perms);
var permsAsByteArray = binStream.ToArray();
binStream.Dispose();
 

The following table shows the available permissions for the Project Server permission scopes.

See also

Reference

SPAppPrincipalPermissionsManager class

SPAppPrincipalPermissionsManager members

AddSiteSubscriptionPermission overload

Microsoft.SharePoint namespace