UInt16 Struct的MinValue字段用于表示16位无符号整数(即ushort数据类型)的最小可能值。该字段的值是常数,表示用户无法更改该字段的值。该字段的值为0 。如果该整数值不在UInt16类型的范围内,则它还会从OverflowException中保存程序。 UInt16字段的主要用途是在将Int32值转换为UInt16值之前,检查Int32值是否在UInt16类型的范围内。
句法:
public const ushort MinValue = 0;
返回值:该字段始终返回0。
例子:
// C# program to illustrate the
// UInt16.MinValue field
using System;
class GFG {
// Main Method
static public void Main()
{
// display the Minimum value of UInt16 struct
Console.WriteLine("Minimum Value is: " + UInt16.MinValue);
// Taking an array of the
// unsigned long integer
// i.e UInt64 data type
ulong[] num = {232146, 14343, 23122345, 4576863645437};
// taking variable of UInt16 type
ushort mynum;
foreach(ulong n in num)
{
if (n >= UInt16.MinValue && n <= UInt16.MaxValue) {
// using the method of Convert class
// to convert Int64 to UInt16
mynum = Convert.ToUInt16(n);
Console.WriteLine("Conversion is Possible.");
}
else
{
Console.WriteLine("Not Possible");
}
}
}
}
输出:
Minimum Value is: 0
Not Possible
Conversion is Possible.
Not Possible
Not Possible
参考:
- https://docs.microsoft.com/zh-cn/dotnet/api/system.uint16.minvalue?view=netstandard-2.1