C# Decimal.ToDouble()用法及代碼示例

// C# program to demonstrate the 
// Decimal.ToDouble(Decimal) Method 
using System; 
  
class GFG { 
  
    // Main Method 
    public static void Main() 
    { 
        try { 
  
            // Taking decimal variables 
            Decimal dec1 = 0.0000000000134563456789M; 
            Decimal dec2 = 4589662514452860951234M; 
  
            // using ToDouble(Decimal) Method 
            Double val1 = Decimal.ToDouble(dec1); 
              
            // using ToDouble(Decimal) Method 
            Double val2 = Decimal.ToDouble(dec2); 
  
            // Printing the Double value 
            Console.WriteLine("The Double value "
                              + "is : {0}", val1); 
                                
            // Printing the Double value 
            Console.WriteLine("The Double value "
                              + "is : {0}", val2); 
                          
        } 
  
        catch (OverflowException e)  
        { 
            Console.Write("Exception Thrown: "); 
            Console.Write("{0}", e.GetType(), e.Message); 
        } 
    } 
}