ToInt64 Method (Char)

Convert.ToInt64 Method (Char)

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

Converts the value of the specified Unicode character to the equivalent 64-bit signed integer.

Namespace:  System
Assembly:  mscorlib (in mscorlib.dll)

public static long ToInt64(
	char value
)

Parameters

value
Type: System.Char
A Unicode character.

Return Value

Type: System.Int64
The 64-bit signed integer equivalent to value.

The following code sample illustrates the conversion of a Char value to an Int64, using ToInt64.


public void ConvertLongChar(long longVal)
{
   char charVal = 'a';

   try
   {
      charVal = System.Convert.ToChar(longVal);
      outputBlock.Text += String.Format("{0} as a char is {1}",
         longVal, charVal) + "\n";
   }
   catch (System.OverflowException)
   {
      outputBlock.Text += String.Format(
         "Overflow in long-to-char conversion.") + "\n";
   }

   // A conversion from Char to long cannot overflow.
   longVal = System.Convert.ToInt64(charVal);
   outputBlock.Text += String.Format("{0} as an Int64 is {1}",
      charVal, longVal) + "\n";
}


Windows Phone OS

Supported in: 8.1, 8.0, 7.1, 7.0

Windows Phone

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