RightsSensitiveVisibilityHelper UserHasRights

Scenario: Find whether the current user has permissions for a specified SPList object

Output:
true if the current user has permissions for the object; otherwise, false.

Code:

public static bool UserHasRights (
    PermissionContext permissionContext,
    SPBasePermissions permissions,
    PermissionMode permissionMode,
    SPList contextList
)

Where,
permissionContext: value that indicates the context object to which a permission mask is applied.

permissions: An SPBasePermissions value that specifies the built-in permissions available in

permissionMode: A PermissionMode value that specifies whether the user must have all of the rights specified in the permission mask to view a link, or only one of the rights specified in the permission mask.

contextList: The SPList object to evaluate.