Decimal.ToUInt64 메서드
지정된 Decimal의 값을 64비트 부호 없는 정수로 변환합니다.
이 메서드는 CLS 규격이 아닙니다.
네임스페이스: System
어셈블리: mscorlib(mscorlib.dll)
구문
‘선언
<CLSCompliantAttribute(False)> _
Public Shared Function ToUInt64 ( _
d As Decimal _
) As ULong
‘사용 방법
Dim d As Decimal
Dim returnValue As ULong
returnValue = Decimal.ToUInt64(d)
[CLSCompliantAttribute(false)]
public static ulong ToUInt64 (
decimal d
)
[CLSCompliantAttribute(false)]
public:
static usigned long long ToUInt64 (
Decimal d
)
/** @attribute CLSCompliantAttribute(false) */
public static UInt64 ToUInt64 (
Decimal d
)
CLSCompliantAttribute(false)
public static function ToUInt64 (
d : decimal
) : ulong
매개 변수
- d
변환할 Decimal 값입니다.
반환 값
d의 값에 해당하는 64비트의 부호 없는 정수입니다.
예외
| 예외 형식 | 조건 |
|---|---|
d가 음수이거나 UInt64.MaxValue보다 큰 경우 |
설명
반환 값은 10진 값의 정수 부분입니다. 소수 자리는 잘립니다.
예제
다음 코드 예제에서는 ToUInt64 메서드를 사용하여 Decimal 숫자를 UInt64 값으로 변환합니다.
' Example of the Decimal.ToInt64 and Decimal.ToUInt64 methods.
Imports System
Imports Microsoft.VisualBasic
Module DecimalToU_Int64Demo
Dim formatter As String = "{0,25}{1,22}{2,22}"
' Get the exception type name; remove the namespace prefix.
Function GetExceptionType( ex As Exception ) As String
Dim exceptionType As String = ex.GetType( ).ToString( )
Return exceptionType.Substring( _
exceptionType.LastIndexOf( "."c ) + 1 )
End Function
' Convert the Decimal argument; catch exceptions that are thrown.
Sub DecimalToU_Int64( argument As Decimal )
Dim Int64Value As Object
Dim UInt64Value As Object
' Convert the argument to a Long value.
Try
Int64Value = Decimal.ToInt64( argument )
Catch ex As Exception
Int64Value = GetExceptionType( ex )
End Try
' Convert the argument to a UInt64 value.
Try
UInt64Value = Decimal.ToUInt64( argument )
Catch ex As Exception
UInt64Value = GetExceptionType( ex )
End Try
Console.WriteLine( formatter, argument, _
Int64Value, UInt64Value )
End Sub
Sub Main( )
Console.WriteLine( "This example of the " & vbCrLf & _
" Decimal.ToInt64( Decimal ) and " & vbCrLf & _
" Decimal.ToUInt64( Decimal ) " & vbCrLf & "methods " & _
"generates the following output. It " & vbCrLf & _
"displays several converted Decimal values." & vbCrLf )
Console.WriteLine( formatter, "Decimal argument", _
"Long/exception", "UInt64/exception" )
Console.WriteLine( formatter, "----------------", _
"--------------", "----------------" )
' Convert Decimal values and display the results.
DecimalToU_Int64( 123D )
DecimalToU_Int64( New Decimal( 123000, 0, 0, False, 3 ) )
DecimalToU_Int64( 123.999D )
DecimalToU_Int64( 18446744073709551615.999D )
DecimalToU_Int64( 18446744073709551616D )
DecimalToU_Int64( 9223372036854775807.999D )
DecimalToU_Int64( 9223372036854775808D )
DecimalToU_Int64( - 0.999D )
DecimalToU_Int64( - 1D )
DecimalToU_Int64( - 9223372036854775808.999D )
DecimalToU_Int64( - 9223372036854775809D )
End Sub
End Module
' This example of the
' Decimal.ToInt64( Decimal ) and
' Decimal.ToUInt64( Decimal )
' methods generates the following output. It
' displays several converted Decimal values.
'
' Decimal argument Long/exception UInt64/exception
' ---------------- -------------- ----------------
' 123 123 123
' 123.000 123 123
' 123.999 123 123
' 18446744073709551615.999 OverflowException 18446744073709551615
' 18446744073709551616 OverflowException OverflowException
' 9223372036854775807.999 9223372036854775807 9223372036854775807
' 9223372036854775808 OverflowException 9223372036854775808
' -0.999 0 0
' -1 -1 OverflowException
' -9223372036854775808.999 -9223372036854775808 OverflowException
' -9223372036854775809 OverflowException OverflowException
// Example of the decimal.ToInt64 and decimal.ToUInt64 methods.
using System;
class DecimalToU_Int64Demo
{
const string formatter = "{0,25}{1,22}{2,22}";
// Get the exception type name; remove the namespace prefix.
public static string GetExceptionType( Exception ex )
{
string exceptionType = ex.GetType( ).ToString( );
return exceptionType.Substring(
exceptionType.LastIndexOf( '.' ) + 1 );
}
// Convert the decimal argument; catch exceptions that are thrown.
public static void DecimalToU_Int64( decimal argument )
{
object Int64Value;
object UInt64Value;
// Convert the argument to a long value.
try
{
Int64Value = decimal.ToInt64( argument );
}
catch( Exception ex )
{
Int64Value = GetExceptionType( ex );
}
// Convert the argument to a ulong value.
try
{
UInt64Value = decimal.ToUInt64( argument );
}
catch( Exception ex )
{
UInt64Value = GetExceptionType( ex );
}
Console.WriteLine( formatter, argument,
Int64Value, UInt64Value );
}
public static void Main( )
{
Console.WriteLine( "This example of the \n" +
" decimal.ToInt64( decimal ) and \n" +
" decimal.ToUInt64( decimal ) \nmethods " +
"generates the following output. It \ndisplays " +
"several converted decimal values.\n" );
Console.WriteLine( formatter, "decimal argument",
"long/exception", "ulong/exception" );
Console.WriteLine( formatter, "----------------",
"--------------", "---------------" );
// Convert decimal values and display the results.
DecimalToU_Int64( 123M );
DecimalToU_Int64( new decimal( 123000, 0, 0, false, 3 ) );
DecimalToU_Int64( 123.999M );
DecimalToU_Int64( 18446744073709551615.999M );
DecimalToU_Int64( 18446744073709551616M );
DecimalToU_Int64( 9223372036854775807.999M );
DecimalToU_Int64( 9223372036854775808M );
DecimalToU_Int64( - 0.999M );
DecimalToU_Int64( - 1M );
DecimalToU_Int64( - 9223372036854775808.999M );
DecimalToU_Int64( - 9223372036854775809M );
}
}
/*
This example of the
decimal.ToInt64( decimal ) and
decimal.ToUInt64( decimal )
methods generates the following output. It
displays several converted decimal values.
decimal argument long/exception ulong/exception
---------------- -------------- ---------------
123 123 123
123.000 123 123
123.999 123 123
18446744073709551615.999 OverflowException 18446744073709551615
18446744073709551616 OverflowException OverflowException
9223372036854775807.999 9223372036854775807 9223372036854775807
9223372036854775808 OverflowException 9223372036854775808
-0.999 0 0
-1 -1 OverflowException
-9223372036854775808.999 -9223372036854775808 OverflowException
-9223372036854775809 OverflowException OverflowException
*/
// Example of the Decimal::ToInt64 and Decimal::ToUInt64 methods.
using namespace System;
#define formatter "{0,25}{1,22}{2,22}"
// 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_Int64( Decimal argument )
{
Object^ Int64Value;
Object^ UInt64Value;
// Convert the argument to an __int64 value.
try
{
Int64Value = Decimal::ToInt64( argument );
}
catch ( Exception^ ex )
{
Int64Value = GetExceptionType( ex );
}
// Convert the argument to an unsigned __int64 value.
try
{
UInt64Value = Decimal::ToUInt64( argument );
}
catch ( Exception^ ex )
{
UInt64Value = GetExceptionType( ex );
}
Console::WriteLine( formatter, argument, Int64Value, UInt64Value );
}
int main()
{
Console::WriteLine( "This example of the \n"
" Decimal::ToInt64( Decimal ) and \n"
" Decimal::ToUInt64( Decimal ) \nmethods "
"generates the following output. It \ndisplays "
"several converted Decimal values.\n" );
Console::WriteLine( formatter, "Decimal argument", "__int64/exception", "unsigned __int64" );
Console::WriteLine( formatter, "----------------", "-----------------", "----------------" );
// Convert Decimal values and display the results.
DecimalToU_Int64( Decimal::Parse( "123" ) );
DecimalToU_Int64( Decimal(123000,0,0,false,3) );
DecimalToU_Int64( Decimal::Parse( "123.999" ) );
DecimalToU_Int64( Decimal::Parse( "18446744073709551615.999" ) );
DecimalToU_Int64( Decimal::Parse( "18446744073709551616" ) );
DecimalToU_Int64( Decimal::Parse( "9223372036854775807.999" ) );
DecimalToU_Int64( Decimal::Parse( "9223372036854775808" ) );
DecimalToU_Int64( Decimal::Parse( "-0.999" ) );
DecimalToU_Int64( Decimal::Parse( "-1" ) );
DecimalToU_Int64( Decimal::Parse( "-9223372036854775808.999" ) );
DecimalToU_Int64( Decimal::Parse( "-9223372036854775809" ) );
}
/*
This example of the
Decimal::ToInt64( Decimal ) and
Decimal::ToUInt64( Decimal )
methods generates the following output. It
displays several converted Decimal values.
Decimal argument __int64/exception unsigned __int64
---------------- ----------------- ----------------
123 123 123
123.000 123 123
123.999 123 123
18446744073709551615.999 OverflowException 18446744073709551615
18446744073709551616 OverflowException OverflowException
9223372036854775807.999 9223372036854775807 9223372036854775807
9223372036854775808 OverflowException 9223372036854775808
-0.999 0 0
-1 -1 OverflowException
-9223372036854775808.999 -9223372036854775808 OverflowException
-9223372036854775809 OverflowException OverflowException
*/
// Example of the decimal.ToInt64 and decimal.ToUInt64 methods.
import System.*;
class DecimalToU_Int64Demo
{
private static final String formatter = "{0,25}{1,22}{2,22}";
// Get the exception type name; remove the namespace prefix.
public static String GetExceptionType(System.Exception ex)
{
String exceptionType = ex.GetType().ToString();
return exceptionType.Substring(exceptionType.LastIndexOf('.') + 1);
}
// Convert the decimal argument; catch exceptions that are thrown.
public static void DecimalToU_Int64(System.Decimal argument)
{
Object int64Value;
Object uint64Value;
// Convert the argument to a long value.
try {
int64Value = (System.Int64)System.Decimal.ToInt64(argument);
}
catch(System.Exception ex){
int64Value = GetExceptionType(ex);
}
// Convert the argument to a ulong value.
try {
uint64Value = System.Decimal.ToUInt64(argument);
}
catch(System.Exception ex){
uint64Value = GetExceptionType(ex);
}
Console.WriteLine(formatter, argument, int64Value, uint64Value);
}
public static void main(String[] args)
{
Console.WriteLine(("This example of the \n"
+ " decimal.ToInt64( decimal ) and \n"
+ " decimal.ToUInt64( decimal ) \nmethods "
+ "generates the following output. It \ndisplays "
+ "several converted decimal values.\n"));
Console.WriteLine(formatter, "decimal argument", "long/exception",
"ulong/exception");
Console.WriteLine(formatter, "----------------", "--------------",
"---------------");
// Convert decimal values and display the results.
DecimalToU_Int64(new System.Decimal(123));
DecimalToU_Int64(new System.Decimal(123000, 0, 0, false, (ubyte)3));
DecimalToU_Int64(new System.Decimal(123.999));
DecimalToU_Int64(new System.Decimal(18446744073709551615.999));
DecimalToU_Int64(new System.Decimal(18446744073709551616F));
DecimalToU_Int64(new System.Decimal(9223372036854775807.999));
DecimalToU_Int64(new System.Decimal(9223372036854775808F));
DecimalToU_Int64(new System.Decimal(-0.999));
DecimalToU_Int64(new System.Decimal(-1));
DecimalToU_Int64(new System.Decimal(-9223372036854775808.999));
DecimalToU_Int64(new System.Decimal(-9223372036854775809F));
}
}
/*
This example of the
decimal.ToInt64( decimal ) and
decimal.ToUInt64( decimal )
methods generates the following output. It
displays several converted decimal values.
decimal argument long/exception ulong/exception
---------------- -------------- ---------------
123 123 123
123.000 123 123
123.999 123 123
18446744073709600000 OverflowException OverflowException
18446740000000000000 OverflowException 18446740000000000000
9223372036854780000 OverflowException 9223372036854780000
9223372000000000000 9223372000000000000 9223372000000000000
-0.999 0 0
-1 -1 OverflowException
-9223372036854780000 OverflowException OverflowException
-9223372000000000000 -9223372000000000000 OverflowException
*/
플랫폼
Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
.NET Framework에서 모든 플래폼의 모든 버전을 지원하지는 않습니다. 지원되는 버전의 목록은 시스템 요구 사항을 참조하십시오.
버전 정보
.NET Framework
2.0, 1.1, 1.0에서 지원
.NET Compact Framework
2.0, 1.0에서 지원