17 lines
327 B
C#
17 lines
327 B
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using System.Text;
|
|
using System.Threading.Tasks;
|
|
|
|
namespace DeviceRepair.Utils
|
|
{
|
|
public static class JudgeExtend
|
|
{
|
|
public static bool IsNull(this string value)
|
|
{
|
|
return string.IsNullOrWhiteSpace(value);
|
|
}
|
|
}
|
|
}
|