/// <param name='operations'> /// The operations group for this extension method. /// </param> /// <param name='materialJson'> /// </param> /// <param name='lang'> /// </param> public static LMSApplicationCoreViewModelMaterialDetailsViewModel UpdateMaterial(this IMaterialApi operations, LMSApplicationCoreCommandsUpdateMaterialCommand materialJson, string lang) { return(operations.UpdateMaterialAsync(materialJson, lang).GetAwaiter().GetResult()); }