Decimal Explicit Conversion (Decimal to UInt32)
Converts a Decimal to a 32-bit unsigned integer.
Assembly: mscorlib (in mscorlib.dll)
Parameters
- value
- Type: System::Decimal
The value to convert.
| Exception | Condition |
|---|---|
| OverflowException | value is negative or greater than UInt32::MaxValue. |
This operator supports the explicit conversion of a Decimal to a UInt32. The syntax for such explicit conversions is language-dependent, and individual language compilers can provide different implementations and return different results. The example illustrates the different return values when you explicitly convert a Decimal value to a UInt32 value by using C# and Visual Basic. To perform a conversion that is independent of language, you can call the ToUInt32 or the Convert::ToUInt32(Decimal) method.
The following code example converts Decimal numbers to UInt32 values using the explicit Decimal to UInt32 conversion.
// Example of the explicit conversions from Decimal to int and // Decimal to unsigned int. using namespace System; #define formatter "{0,17}{1,19}{2,19}" // Get the exception type name; remove the namespace prefix. String^ GetExceptionType( Exception^ ex ) { String^ exceptionType = ex->GetType()->ToString(); return exceptionType->Substring( exceptionType->LastIndexOf( '.' ) + 1 ); } // Convert the Decimal argument; catch exceptions that are thrown. void DecimalToU_Int32( Decimal argument ) { Object^ Int32Value; Object^ UInt32Value; // Convert the argument to an int value. try { Int32Value = (int)argument; } catch ( Exception^ ex ) { Int32Value = GetExceptionType( ex ); } // Convert the argument to an unsigned int value. try { UInt32Value = (unsigned int)argument; } catch ( Exception^ ex ) { UInt32Value = GetExceptionType( ex ); } Console::WriteLine( formatter, argument, Int32Value, UInt32Value ); } int main() { Console::WriteLine( "This example of the explicit conversions from Decimal to " "int \nand Decimal to unsigned int generates the " "following output. \nIt displays several converted Decimal " "values.\n" ); Console::WriteLine( formatter, "Decimal argument", "int", "unsigned int" ); Console::WriteLine( formatter, "----------------", "---", "------------" ); // Convert Decimal values and display the results. DecimalToU_Int32( Decimal::Parse( "123" ) ); DecimalToU_Int32( Decimal(123000,0,0,false,3) ); DecimalToU_Int32( Decimal::Parse( "123.999" ) ); DecimalToU_Int32( Decimal::Parse( "4294967295.999" ) ); DecimalToU_Int32( Decimal::Parse( "4294967296" ) ); DecimalToU_Int32( Decimal::Parse( "2147483647.999" ) ); DecimalToU_Int32( Decimal::Parse( "2147483648" ) ); DecimalToU_Int32( Decimal::Parse( "-0.999" ) ); DecimalToU_Int32( Decimal::Parse( "-1" ) ); DecimalToU_Int32( Decimal::Parse( "-2147483648.999" ) ); DecimalToU_Int32( Decimal::Parse( "-2147483649" ) ); } /* This example of the explicit conversions from Decimal to int and Decimal to unsigned int generates the following output. It displays several converted Decimal values. Decimal argument int unsigned int ---------------- --- ------------ 123 123 123 123.000 123 123 123.999 123 123 4294967295.999 OverflowException 4294967295 4294967296 OverflowException OverflowException 2147483647.999 2147483647 2147483647 2147483648 OverflowException 2147483648 -0.999 0 0 -1 -1 OverflowException -2147483648.999 -2147483648 OverflowException -2147483649 OverflowException OverflowException */
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.