/// <summary>
/// 增加 RequiredAttribute 扩展方法
/// </summary>
/// <param name="context"></param>
/// <param name="columnName"></param>
/// <param name="errorMessage"></param>
/// <param name="allowEmptyStrings"></param>
public static void AddRequiredAttribute(this DynamicObjectContext context, string columnName, string?errorMessage = null, bool allowEmptyStrings = false)
{
var parameters = new KeyValuePair <string, object?>[]
{
new(nameof(RequiredAttribute.ErrorMessage), errorMessage),
new(nameof(RequiredAttribute.AllowEmptyStrings), allowEmptyStrings)
};
context.AddMultipleParameterAttribute <RequiredAttribute>(columnName, parameters);
}
/// <summary> /// 增加 DisplayAttribute 扩展方法 /// </summary> /// <param name="context"></param> /// <param name="columnName"></param> /// <param name="parameters"></param> public static void AddDisplayAttribute(this DynamicObjectContext context, string columnName, IEnumerable <KeyValuePair <string, object?> > parameters) => context.AddMultipleParameterAttribute <DisplayAttribute>(columnName, parameters);