/// <summary>
/// 验证对象是否为空或NULL
/// </summary>
/// <param name="container"></param>
/// <returns></returns>
public static ValidatorContainer IsNullOrEmpty(this ValidatorContainer container)
{
container.Add(new Validator()
{
Container = container,
Validat = (object obj) =>
{
if (obj == null)
{
return(false);
}
else if (obj is string)
{
return(!string.IsNullOrEmpty(obj.ToString()));
}
else if (obj is IEnumerable)
{
return((obj as IEnumerable).GetEnumerator().MoveNext());
}
return(true);
}
});
return(container);
}
public static ValidatorContainer StartsWith(this ValidatorContainer container, string str)
{
container.Add(new Validator()
{
Container = container,
Validat = (object obj) =>
{
if (obj == null)
{
return(false);
}
return((obj as string).StartsWith(str));
}
});
return(container);
}
public static ValidatorContainer EndValidator(this ValidatorContainer container)
{
return(container);
}
