asp.net mvc 3 using IsInt() in controller
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27-10-2019 - |
题
I would like to check if my variable is an integer in controller. In view I can easily use isInt() but not in the controller. Do I need to have a special reference to use that method?
Thank you.
解决方案
If you add the following namespace you can use it in your controller.
using System.Web.Webpages;
Depending on your usage you might want to use Int32.TryParse() instead.
其他提示
int result;
if (int.TryParse(x, out result))
{
// do something with result, which is a "strong" int
}
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