本文整理汇总了C#中System.UInt16.Parse方法的典型用法代码示例。如果您正苦于以下问题:C# UInt16.Parse方法的具体用法?C# UInt16.Parse怎么用?C# UInt16.Parse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UInt16.Parse方法的4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,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Main
//引入命名空间
using System;
using System.Globalization;
public class Example
{
public static void Main()
{
string[] cultureNames = { "en-US", "fr-FR" };
NumberStyles[] styles= { NumberStyles.Integer,
NumberStyles.Integer | NumberStyles.AllowDecimalPoint };
string[] values = { "1702", "+1702.0", "+1702,0", "-1032.00",
"-1032,00", "1045.1", "1045,1" };
// Parse strings using each culture
foreach (string cultureName in cultureNames)
{
CultureInfo ci = new CultureInfo(cultureName);
Console.WriteLine("Parsing strings using the {0} culture",
ci.DisplayName);
// Use each style.
foreach (NumberStyles style in styles)
{
Console.WriteLine(" Style: {0}", style.ToString());
// Parse each numeric string.
foreach (string value in values)
{
try {
Console.WriteLine(" Converted '{0}' to {1}.", value,
UInt16.Parse(value, style, ci));
}
catch (FormatException) {
Console.WriteLine(" Unable to parse '{0}'.", value);
}
catch (OverflowException) {
Console.WriteLine(" '{0}' is out of range of the UInt16 type.",
value);
}
}
}
}
}
}
输出:
Parsing strings using the English (United States) culture Style: Integer Converted '1702' to 1702. Unable to parse '+1702.0'. Unable to parse '+1702,0'. Unable to parse '-1032.00'. Unable to parse '-1032,00'. Unable to parse '1045.1'. Unable to parse '1045,1'. Style: Integer, AllowDecimalPoint Converted '1702' to 1702. Converted '+1702.0' to 1702. Unable to parse '+1702,0'. '-1032.00' is out of range of the UInt16 type. Unable to parse '-1032,00'. '1045.1' is out of range of the UInt16 type. Unable to parse '1045,1'. Parsing strings using the French (France) culture Style: Integer Converted '1702' to 1702. Unable to parse '+1702.0'. Unable to parse '+1702,0'. Unable to parse '-1032.00'. Unable to parse '-1032,00'. Unable to parse '1045.1'. Unable to parse '1045,1'. Style: Integer, AllowDecimalPoint Converted '1702' to 1702. Unable to parse '+1702.0'. Converted '+1702,0' to 1702. Unable to parse '-1032.00'. '-1032,00' is out of range of the UInt16 type. Unable to parse '1045.1'. '1045,1' is out of range of the UInt16 type.
示例2: Main
//引入命名空间
using System;
using System.Globalization;
public class Example
{
public static void Main()
{
string[] values = { " 214 ", "1,064", "(0)", "1241+", " + 214 ", " +214 ", "2153.0", "1e03", "1300.0e-2" };
NumberStyles whitespace = NumberStyles.AllowLeadingWhite | NumberStyles.AllowTrailingWhite;
NumberStyles[] styles = { NumberStyles.None, whitespace,
NumberStyles.AllowLeadingSign | NumberStyles.AllowTrailingSign | whitespace,
NumberStyles.AllowThousands | NumberStyles.AllowCurrencySymbol,
NumberStyles.AllowExponent | NumberStyles.AllowDecimalPoint };
// Attempt to convert each number using each style combination.
foreach (string value in values)
{
Console.WriteLine("Attempting to convert '{0}':", value);
foreach (NumberStyles style in styles)
{
try {
ushort number = UInt16.Parse(value, style);
Console.WriteLine(" {0}: {1}", style, number);
}
catch (FormatException) {
Console.WriteLine(" {0}: Bad Format", style);
}
}
Console.WriteLine();
}
}
}
输出:
Attempting to convert ' 214 ': None: Bad Format AllowLeadingWhite, AllowTrailingWhite: 214 Integer, AllowTrailingSign: 214 AllowThousands, AllowCurrencySymbol: Bad Format AllowDecimalPoint, AllowExponent: Bad Format Attempting to convert '1,064': None: Bad Format AllowLeadingWhite, AllowTrailingWhite: Bad Format Integer, AllowTrailingSign: Bad Format AllowThousands, AllowCurrencySymbol: 1064 AllowDecimalPoint, AllowExponent: Bad Format Attempting to convert '(0)': None: Bad Format AllowLeadingWhite, AllowTrailingWhite: Bad Format Integer, AllowTrailingSign: Bad Format AllowThousands, AllowCurrencySymbol: Bad Format AllowDecimalPoint, AllowExponent: Bad Format Attempting to convert '1241+': None: Bad Format AllowLeadingWhite, AllowTrailingWhite: Bad Format Integer, AllowTrailingSign: 1241 AllowThousands, AllowCurrencySymbol: Bad Format AllowDecimalPoint, AllowExponent: Bad Format Attempting to convert ' + 214 ': None: Bad Format AllowLeadingWhite, AllowTrailingWhite: Bad Format Integer, AllowTrailingSign: Bad Format AllowThousands, AllowCurrencySymbol: Bad Format AllowDecimalPoint, AllowExponent: Bad Format Attempting to convert ' +214 ': None: Bad Format AllowLeadingWhite, AllowTrailingWhite: Bad Format Integer, AllowTrailingSign: 214 AllowThousands, AllowCurrencySymbol: Bad Format AllowDecimalPoint, AllowExponent: Bad Format Attempting to convert '2153.0': None: Bad Format AllowLeadingWhite, AllowTrailingWhite: Bad Format Integer, AllowTrailingSign: Bad Format AllowThousands, AllowCurrencySymbol: Bad Format AllowDecimalPoint, AllowExponent: 2153 Attempting to convert '1e03': None: Bad Format AllowLeadingWhite, AllowTrailingWhite: Bad Format Integer, AllowTrailingSign: Bad Format AllowThousands, AllowCurrencySymbol: Bad Format AllowDecimalPoint, AllowExponent: 1000 Attempting to convert '1300.0e-2': None: Bad Format AllowLeadingWhite, AllowTrailingWhite: Bad Format Integer, AllowTrailingSign: Bad Format AllowThousands, AllowCurrencySymbol: Bad Format AllowDecimalPoint, AllowExponent: 13
示例3: Main
//引入命名空间
using System;
public class Example
{
public static void Main()
{
string[] values = { "-0", "17", "-12", "185", "66012", "+0",
"", null, "16.1", "28.0", "1,034" };
foreach (string value in values)
{
try {
ushort number = UInt16.Parse(value);
Console.WriteLine("'{0}' --> {1}", value, number);
}
catch (FormatException) {
Console.WriteLine("'{0}' --> Bad Format", value);
}
catch (OverflowException) {
Console.WriteLine("'{0}' --> OverflowException", value);
}
catch (ArgumentNullException) {
Console.WriteLine("'{0}' --> Null", value);
}
}
}
}
输出:
'-0' --> 0 '17' --> 17 '-12' --> OverflowException '185' --> 185 '66012' --> OverflowException '+0' --> 0 '' --> Bad Format '' --> Null '16.1' --> Bad Format '28.0' --> Bad Format '1,034' --> Bad Format
示例4: Main
//引入命名空间
using System;
using System.Globalization;
public class Example
{
public static void Main()
{
// Define a custom culture that uses "++" as a positive sign.
CultureInfo ci = new CultureInfo("");
ci.NumberFormat.PositiveSign = "++";
// Create an array of cultures.
CultureInfo[] cultures = { ci, CultureInfo.InvariantCulture };
// Create an array of strings to parse.
string[] values = { "++1403", "-0", "+0", "+16034",
Int16.MinValue.ToString(), "14.0", "18012" };
// Parse the strings using each culture.
foreach (CultureInfo culture in cultures)
{
Console.WriteLine("Parsing with the '{0}' culture.", culture.Name);
foreach (string value in values)
{
try {
ushort number = UInt16.Parse(value, culture);
Console.WriteLine(" Converted '{0}' to {1}.", value, number);
}
catch (FormatException) {
Console.WriteLine(" The format of '{0}' is invalid.", value);
}
catch (OverflowException) {
Console.WriteLine(" '{0}' is outside the range of a UInt16 value.", value);
}
}
}
}
}
输出:
Parsing with the culture. Converted '++1403' to 1403. Converted '-0' to 0. The format of '+0' is invalid. The format of '+16034' is invalid. '-32768' is outside the range of a UInt16 value. The format of '14.0' is invalid. Converted '18012' to 18012. Parsing with the '' culture. The format of '++1403' is invalid. Converted '-0' to 0. Converted '+0' to 0. Converted '+16034' to 16034. '-32768' is outside the range of a UInt16 value. The format of '14.0' is invalid. Converted '18012' to 18012.