Windows Dev Center

Convert.ToByte Method (Decimal)

Converts the value of the specified Decimal number to an equivalent 8-bit unsigned integer.

Namespace:  System
Assembly:  mscorlib (in mscorlib.dll)

public static byte ToByte(
	decimal value
)

Parameters

value
Type: System.Decimal
A Decimal number.

Return Value

Type: System.Byte
value rounded to the nearest 8-bit signed integer. If value is halfway between two whole numbers, the even number is returned; that is, 4.5 is converted to 4, and 5.5 is converted to 6.

ExceptionCondition
OverflowException

value is greater than Byte.MaxValue or less than Byte.MinValue.

The following code sample illustrates the use of ToByte, converting a Decimal value to a Byte :


public void ConvertByteDecimal(byte byteVal)
{
   decimal decimalVal;

   // Byte to decimal conversion will not overflow.
   decimalVal = System.Convert.ToDecimal(byteVal);
   outputBlock.Text += String.Format("The byte as a decimal is {0}.",
      decimalVal) + "\n";

   // Decimal to byte conversion can overflow.
   try
   {
      byteVal = System.Convert.ToByte(decimalVal);
      outputBlock.Text += String.Format("The Decimal as a byte is {0}.",
         byteVal) + "\n";
   }
   catch (System.OverflowException)
   {
      outputBlock.Text += String.Format(
         "The decimal value is too large for a byte.") + "\n";
   }
}


Windows Phone OS

Supported in: 8.1, 8.0, 7.1, 7.0

Windows Phone

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