Convert.ToInt32 Method (Char)
.NET Framework 4.5
Converts the value of the specified Unicode character to the equivalent 32-bit signed integer.
Assembly: mscorlib (in mscorlib.dll)
Parameters
- value
- Type: System.Char
The Unicode character to convert.
The following example converts each element in an array of Char values to an integer.
char[] chars = { 'a', 'z', '\u0007', '\u03FF', '\u7FFF', '\uFFFE' }; int result; foreach (char ch in chars) { try { result = Convert.ToInt32(ch); Console.WriteLine("Converted the {0} value '{1}' to the {2} value {3}.", ch.GetType().Name, ch, result.GetType().Name, result); } catch (OverflowException) { Console.WriteLine("Unable to convert u+{0} to an Int32.", ((int)ch).ToString("X4")); } } // The example displays the following output: // Converted the Char value 'a' to the Int32 value 97. // Converted the Char value 'z' to the Int32 value 122. // Converted the Char value '' to the Int32 value 7. // Converted the Char value '?' to the Int32 value 1023. // Converted the Char value '?' to the Int32 value 32767. // Converted the Char value '?' to the Int32 value 65534.
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
