/// <summary>
/// 转换为可空int
/// </summary>
/// <param name="obj">数据</param>
public static int?ToIntOrNull(this string obj)
{
return(Conv.ToIntOrNull(obj));
}
/// <summary>
/// 转换为可空int
/// </summary>
/// <param name="data">数据</param>
public static int?ToIntOrNull(this string data)
{
return(Conv.ToIntOrNull(data));
}