Decimal.ToInt32 Method
.NET Framework 4.5
Converts the value of the specified Decimal to the equivalent 32-bit signed integer.
Assembly: mscorlib (in mscorlib.dll)
Parameters
- d
- Type: System.Decimal
The decimal number to convert.
| Exception | Condition |
|---|---|
| OverflowException | d is less than Int32.MinValue or greater than Int32.MaxValue. |
The following example uses the ToInt32 method to convert decimal numbers to Int32 values.
using System; class Example { public static void Main( ) { decimal[] values = { 123m, new decimal(123000, 0, 0, false, 3), 123.999m, 4294967295.999m, 4294967296m, 4294967296m, 2147483647.999m, 2147483648m, -0.999m, -1m, -2147483648.999m, -2147483649m }; foreach (var value in values) { try { int number = Decimal.ToInt32(value); Console.WriteLine("{0} --> {1}", value, number); } catch (OverflowException e) { Console.WriteLine("{0}: {1}", e.GetType().Name, value); } } } } // The example displays the following output: // 123 --> 123 // 123.000 --> 123 // 123.999 --> 123 // OverflowException: 4294967295.999 // OverflowException: 4294967296 // OverflowException: 4294967296 // 2147483647.999 --> 2147483647 // OverflowException: 2147483648 // -0.999 --> 0 // -1 --> -1 // -2147483648.999 --> -2147483648 // OverflowException: -2147483649
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.