Decimal.ToOACurrency(Decimal) Yöntem

Başvuru

Tanım

Ad Alanı:: System

Bütünleştirilmiş Kod:: System.Runtime.dll

Bütünleştirilmiş Kod:: netstandard.dll

Bütünleştirilmiş Kod:: mscorlib.dll

Önemli

Bazı bilgiler ürünün ön sürümüyle ilgilidir ve sürüm öncesinde önemli değişiklikler yapılmış olabilir. Burada verilen bilgilerle ilgili olarak Microsoft açık veya zımni hiçbir garanti vermez.

Belirtilen değeri, Decimal 64 bitlik işaretli bir tamsayı içinde bulunan denk OLE Automation para birimi değerine dönüştürür.

public:
 static long ToOACurrency(System::Decimal value);

public static long ToOACurrency (decimal value);

static member ToOACurrency : decimal -> int64

Public Shared Function ToOACurrency (value As Decimal) As Long

Parametreler

value: Decimal

Dönüştürülecek ondalık sayı.

Döndürülenler

Int64

OLE Otomasyonu eşdeğerini içeren 64 bitlik işaretli bir tamsayı value .

Örnekler

Aşağıdaki kod örneği, ToOACurrency Decimal alanlarında bulunan eşdeğer OLE Otomasyonu para birimi değerlerine Sayı dönüştürmek için yöntemini kullanır Int64 .

// Example of the Decimal::ToOACurrency method. 
using namespace System;
#define dataFmt "{0,31}{1,27}"

// Get the exception type name; remove the namespace prefix.
String^ GetExceptionType( Exception^ ex )
{
   String^ exceptionType = ex->GetType()->ToString();
   return exceptionType->Substring( exceptionType->LastIndexOf( '.' ) + 1 );
}


// Display the Decimal::ToOACurrency parameter and the result 
// or exception.
void ShowDecimalToOACurrency( Decimal Argument )
{
   
   // Catch the exception if ToOACurrency( ) throws one.
   try
   {
      __int64 oaCurrency = Decimal::ToOACurrency( Argument );
      Console::WriteLine( dataFmt, Argument, oaCurrency );
   }
   catch ( Exception^ ex ) 
   {
      Console::WriteLine( dataFmt, Argument, GetExceptionType( ex ) );
   }

}

int main()
{
   Console::WriteLine( "This example of the "
   "Decimal::ToOACurrency( ) method generates \nthe "
   "following output. It displays the argument as a "
   "Decimal \nand the OLE Automation Currency value "
   "as an __int64.\n" );
   Console::WriteLine( dataFmt, "Argument", "OA Currency or Exception" );
   Console::WriteLine( dataFmt, "--------", "------------------------" );
   
   // Convert Decimal values to OLE Automation Currency values.
   ShowDecimalToOACurrency( Decimal(0) );
   ShowDecimalToOACurrency( Decimal(1) );
   ShowDecimalToOACurrency( Decimal::Parse( "1.0000000000000000000000000000" ) );
   ShowDecimalToOACurrency( Decimal::Parse( "100000000000000" ) );
   ShowDecimalToOACurrency( Decimal::Parse( "100000000000000.00000000000000" ) );
   ShowDecimalToOACurrency( Decimal::Parse( "10000000000000000000000000000" ) );
   ShowDecimalToOACurrency( Decimal::Parse( "0.000000000123456789" ) );
   ShowDecimalToOACurrency( Decimal::Parse( "0.123456789" ) );
   ShowDecimalToOACurrency( Decimal::Parse( "123456789" ) );
   ShowDecimalToOACurrency( Decimal::Parse( "123456789000000000" ) );
   ShowDecimalToOACurrency( Decimal::Parse( "4294967295" ) );
   ShowDecimalToOACurrency( Decimal::Parse( "18446744073709551615" ) );
   ShowDecimalToOACurrency( Decimal::Parse( "-79.228162514264337593543950335" ) );
   ShowDecimalToOACurrency( Decimal::Parse( "-79228162514264.337593543950335" ) );
}

/*
This example of the Decimal::ToOACurrency( ) method generates
the following output. It displays the argument as a Decimal
and the OLE Automation Currency value as an __int64.

                       Argument   OA Currency or Exception
                       --------   ------------------------
                              0                          0
                              1                      10000
 1.0000000000000000000000000000                      10000
                100000000000000        1000000000000000000
 100000000000000.00000000000000        1000000000000000000
  10000000000000000000000000000          OverflowException
           0.000000000123456789                          0
                    0.123456789                       1235
                      123456789              1234567890000
             123456789000000000          OverflowException
                     4294967295             42949672950000
           18446744073709551615          OverflowException
-79.228162514264337593543950335                    -792282
-79228162514264.337593543950335        -792281625142643376
*/

// Example of the decimal.ToOACurrency method.
using System;

class DecimalToOACurrencyDemo
{
    const string dataFmt = "{0,31}{1,27}";

    // 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 );
    }

    // Display the decimal.ToOACurrency parameter and the result
    // or exception.
    public static void ShowDecimalToOACurrency( decimal Argument )
    {
        // Catch the exception if ToOACurrency( ) throws one.
        try
        {
            long oaCurrency = decimal.ToOACurrency( Argument );
            Console.WriteLine( dataFmt, Argument, oaCurrency );
        }
        catch( Exception ex )
        {
            Console.WriteLine( dataFmt, Argument,
                GetExceptionType( ex ) );
        }
    }

    public static void Main( )
    {
        Console.WriteLine( "This example of the " +
            "decimal.ToOACurrency( ) method generates \nthe " +
            "following output. It displays the argument as a " +
            "decimal \nand the OLE Automation Currency value " +
            "as a long.\n" );
        Console.WriteLine( dataFmt, "Argument",
            "OA Currency or Exception" );
        Console.WriteLine( dataFmt, "--------",
            "------------------------" );

        // Convert decimal values to OLE Automation Currency values.
        ShowDecimalToOACurrency( 0M );
        ShowDecimalToOACurrency( 1M );
        ShowDecimalToOACurrency( 1.0000000000000000000000000000M );
        ShowDecimalToOACurrency( 100000000000000M );
        ShowDecimalToOACurrency( 100000000000000.00000000000000M );
        ShowDecimalToOACurrency( 10000000000000000000000000000M );
        ShowDecimalToOACurrency( 0.000000000123456789M );
        ShowDecimalToOACurrency( 0.123456789M );
        ShowDecimalToOACurrency( 123456789M );
        ShowDecimalToOACurrency( 123456789000000000M );
        ShowDecimalToOACurrency( 4294967295M );
        ShowDecimalToOACurrency( 18446744073709551615M );
        ShowDecimalToOACurrency( -79.228162514264337593543950335M );
        ShowDecimalToOACurrency( -79228162514264.337593543950335M );
    }
}

/*
This example of the decimal.ToOACurrency( ) method generates
the following output. It displays the argument as a decimal
and the OLE Automation Currency value as a long.

                       Argument   OA Currency or Exception
                       --------   ------------------------
                              0                          0
                              1                      10000
 1.0000000000000000000000000000                      10000
                100000000000000        1000000000000000000
 100000000000000.00000000000000        1000000000000000000
  10000000000000000000000000000          OverflowException
           0.000000000123456789                          0
                    0.123456789                       1235
                      123456789              1234567890000
             123456789000000000          OverflowException
                     4294967295             42949672950000
           18446744073709551615          OverflowException
-79.228162514264337593543950335                    -792282
-79228162514264.337593543950335        -792281625142643376
*/

' Example of the Decimal.ToOACurrency method. 
Module DecimalToOACurrencyDemo
    
    Const dataFmt As String = "{0,31}{1,27}"

    ' 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

    ' Display the Decimal.ToOACurrency parameter and the result 
    ' or exception.
    Sub ShowDecimalToOACurrency( Argument As Decimal )

        ' Catch the exception if ToOACurrency( ) throws one.
        Try
            Dim oaCurrency As Long = Decimal.ToOACurrency( Argument )
            Console.WriteLine( dataFmt, Argument, _
                oaCurrency )

        Catch ex As Exception
            Console.WriteLine( dataFmt, Argument, _
                GetExceptionType( ex ) )
        End Try
    End Sub

    Sub Main( )
        Console.WriteLine( "This example of the " & _
            "Decimal.ToOACurrency( ) method generates " & vbCrLf & _
            "the following output. It displays the argument as " & _
            "a Decimal " & vbCrLf & "and the OLE Automation " & _
            "Currency value as a Long." & vbCrLf )
        Console.WriteLine( dataFmt, "Argument", _
            "OA Currency or Exception" )
        Console.WriteLine( dataFmt, "--------", _
            "------------------------" )

        ' Convert Decimal values to OLE Automation Currency values.
        ShowDecimalToOACurrency( 0D )
        ShowDecimalToOACurrency( 1D )
        ShowDecimalToOACurrency( _
            Decimal.Parse( "1.0000000000000000000000000000" ) )
        ShowDecimalToOACurrency( 100000000000000D )
        ShowDecimalToOACurrency( _
            Decimal.Parse( "100000000000000.00000000000000" ) )
        ShowDecimalToOACurrency( 10000000000000000000000000000D )
        ShowDecimalToOACurrency( 0.000000000123456789D ) 
        ShowDecimalToOACurrency( 0.123456789D ) 
        ShowDecimalToOACurrency( 123456789D ) 
        ShowDecimalToOACurrency( 123456789000000000D ) 
        ShowDecimalToOACurrency( 4294967295D ) 
        ShowDecimalToOACurrency( 18446744073709551615D ) 
        ShowDecimalToOACurrency( -79.228162514264337593543950335D ) 
        ShowDecimalToOACurrency( -79228162514264.337593543950335D ) 
    End Sub
End Module 

' This example of the Decimal.ToOACurrency( ) method generates
' the following output. It displays the argument as a Decimal
' and the OLE Automation Currency value as a Long.
' 
'                        Argument   OA Currency or Exception
'                        --------   ------------------------
'                               0                          0
'                               1                      10000
'  1.0000000000000000000000000000                      10000
'                 100000000000000        1000000000000000000
'  100000000000000.00000000000000        1000000000000000000
'   10000000000000000000000000000          OverflowException
'            0.000000000123456789                          0
'                     0.123456789                       1235
'                       123456789              1234567890000
'              123456789000000000          OverflowException
'                      4294967295             42949672950000
'            18446744073709551615          OverflowException
' -79.228162514264337593543950335                    -792282
' -79228162514264.337593543950335        -792281625142643376

Şunlara uygulanır

Ürün	Sürümler
.NET	Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7
.NET Framework	1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8
.NET Standard	2.0, 2.1

Ayrıca bkz.

FromOACurrency(Int64)

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