/// <summary>
/// Gets a list of roles in which a user participates for the configured application name.
/// </summary>
/// <param name="username">A user for which to return the list of roles.</param>
/// <returns>The list of roles to which a user name belongs.</returns>
public override string[] GetRolesForUser(string username)
{
// Create an array of roles to which the specified user name belongs using the DataView created for this purpose.
List <string> roles = new List <string>();
foreach (DataRowView dataRowView in this.userView.FindRows(username))
{
DataSetRoles.UserRow userRow = dataRowView.Row as DataSetRoles.UserRow;
roles.Add(userRow.RoleRowParent.Role);
}
return(roles.ToArray());
}
/// <summary>
/// Removes the specified user names from the specified roles for the configured application name.
/// </summary>
/// <param name="usernames">A string array of user names to be removed from the specified roles.</param>
/// <param name="roleNames">A string array or roles from which the users are removed.</param>
public override void RemoveUsersFromRoles(string[] usernames, string[] roleNames)
{
// Remove each user name from each role in the configured application name.
foreach (string roleName in roleNames)
{
foreach (string userName in usernames)
{
DataSetRoles.UserRow userRow =
this.dataSetRoles.User.FindByApplicationRoleUser(this.applicationName, roleName, userName);
if (userRow != null)
{
this.dataSetRoles.User.RemoveUserRow(userRow);
}
}
}
// Commit the changes to the database.
this.dataSetRoles.WriteXml(this.fileName);
}
