本文整理汇总了C#中System.UInt64.TryParse方法的典型用法代码示例。如果您正苦于以下问题:C# UInt64.TryParse方法的具体用法?C# UInt64.TryParse怎么用?C# UInt64.TryParse使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。
在下文中一共展示了UInt64.TryParse方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C#代码示例。
示例1: foreach
string[] numericStrings = { "1293.8", "+1671.7", "28347.",
" 33113684 ", "(0)", "-0", "+1293617",
"18-", "119870", "31,024", " 3127094 ",
"00700000" };
ulong number;
foreach (string numericString in numericStrings)
{
if (UInt64.TryParse(numericString, out number))
Console.WriteLine("Converted '{0}' to {1}.", numericString, number);
else
Console.WriteLine("Cannot convert '{0}' to a UInt64.", numericString);
}
开发者ID:.NET开发者,项目名称:System,代码行数:12,代码来源:UInt64.TryParse 输出:
Cannot convert '1293.8' to a UInt64.
Cannot convert '+1671.7' to a UInt64.
Cannot convert '28347.' to a UInt64.
Converted ' 33113684 ' to 33113684.
Cannot convert '(0)' to a UInt64.
Converted '-0' to 0.
Converted '+1293617' to 1293617.
Cannot convert '18-' to a UInt64.
Converted '119870' to 119870.
Cannot convert '31,024' to a UInt64.
Converted ' 3127094 ' to 3127094.
Converted '0070000' to 70000.
示例2: Main
//引入命名空间
using System;
using System.Globalization;
public class Example
{
public static void Main()
{
string numericString;
NumberStyles styles;
numericString = "2106034";
styles = NumberStyles.Integer;
CallTryParse(numericString, styles);
numericString = "-10603";
styles = NumberStyles.None;
CallTryParse(numericString, styles);
numericString = "29103674.00";
styles = NumberStyles.Integer | NumberStyles.AllowDecimalPoint;
CallTryParse(numericString, styles);
numericString = "10345.72";
styles = NumberStyles.Integer | NumberStyles.AllowDecimalPoint;
CallTryParse(numericString, styles);
numericString = "41792210E-01";
styles = NumberStyles.Integer | NumberStyles.AllowExponent;
CallTryParse(numericString, styles);
numericString = "9112E-01";
CallTryParse(numericString, styles);
numericString = "312E01";
CallTryParse(numericString, styles);
numericString = "FFC86DA1";
CallTryParse(numericString, NumberStyles.HexNumber);
numericString = "0x8F8C";
CallTryParse(numericString, NumberStyles.HexNumber);
}
private static void CallTryParse(string stringToConvert, NumberStyles styles)
{
ulong number;
bool result = UInt64.TryParse(stringToConvert, styles,
CultureInfo.InvariantCulture, out number);
if (result)
Console.WriteLine("Converted '{0}' to {1}.", stringToConvert, number);
else
Console.WriteLine("Attempted conversion of '{0}' failed.",
Convert.ToString(stringToConvert));
}
}
开发者ID:.NET开发者,项目名称:System,代码行数:56,代码来源:UInt64.TryParse 输出:
Converted '2106034' to 2106034.
Attempted conversion of '-10603' failed.
Converted '29103674.00' to 29103674.
Attempted conversion of '10345.72' failed.
Converted '41792210E-01' to 4179221.
Attempted conversion of '9112E-01' failed.
Converted '312E01' to 3120.
Converted 'FFC86DA1' to 4291325345.
Attempted conversion of '0x8F8C' failed.
注:本文中的System.UInt64.TryParse方法示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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