Uri::IsHexEncoding Method (String^, Int32)
.NET Framework (current version)
Determines whether a character in a string is hexadecimal encoded.
Assembly: System (in System.dll)
Parameters
- pattern
-
Type:
System::String^
The string to check.
- index
-
Type:
System::Int32
The location in pattern to check for hexadecimal encoding.
Return Value
Type: System::BooleanA Boolean value that is true if pattern is hexadecimal encoded at the specified location; otherwise, false.
The IsHexEncoding method checks for hexadecimal encoding that follows the pattern "%hexhex" in a string, where "hex" is a digit from 0 to 9 or a letter from A-F (case-insensitive).
The following code example determines whether a character is hexadecimal encoded and, if so, writes the equivalent character to the console.
.NET Framework
Available since 1.1
Available since 1.1
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