語言

Uri.HexEscape(Char) 方法

定義

命名空間:
System
組件:
netstandard.dll, System.Runtime.dll
組件:
System.Runtime.dll
組件:
System.dll
組件:
netstandard.dll
來源:
Uri.cs
來源:
Uri.cs
來源:
Uri.cs
來源:
Uri.cs
來源:
Uri.cs

將指定字元轉換為其十六進位對應的字元。

public:
 static System::String ^ HexEscape(char character);
public static string HexEscape(char character);
static member HexEscape : char -> string
Public Shared Function HexEscape (character As Char) As String

參數

character
Char

該字元將轉換為十六進位表示。

傳回

String

指定字元的十六進位表示。

例外狀況

ArgumentOutOfRangeException

character 大於255。

範例

以下範例將一個字元轉換成其十六進位對應的字元，並將其寫入控制台。

char  testChar = 'e';
if (Uri.IsHexDigit(testChar))
    Console.WriteLine("'{0}' is the hexadecimal representation of {1}", testChar, Uri.FromHex(testChar));
else
    Console.WriteLine("'{0}' is not a hexadecimal character", testChar);

string returnString = Uri.HexEscape(testChar);
Console.WriteLine("The hexadecimal value of '{0}' is {1}", testChar, returnString);

let testChar = 'e'
if Uri.IsHexDigit testChar then
    printfn $"'{testChar}' is the hexadecimal representation of {Uri.FromHex testChar}"
else
    printfn $"'{testChar}' is not a hexadecimal character"

let returnString = Uri.HexEscape testChar
printfn $"The hexadecimal value of '{testChar}' is {returnString}"

Dim testChar As Char = "e"c
If Uri.IsHexDigit(testChar) = True Then
    Console.WriteLine("'{0}' is the hexadecimal representation of {1}", testChar, Uri.FromHex(testChar))
Else
    Console.WriteLine("'{0}' is not a hexadecimal character", testChar)
End If 
Dim returnString As String = Uri.HexEscape(testChar)
Console.WriteLine("The hexadecimal value of '{0}' is {1}", testChar, returnString)

適用於