Convert.ToDouble Method (Int32)
.NET Framework (current version)
Converts the value of the specified 32-bit signed integer to an equivalent double-precision floating-point number.
Assembly: mscorlib (in mscorlib.dll)
Parameters
- value
-
Type:
System.Int32
The 32-bit signed integer to convert.
Return Value
Type: System.DoubleA double-precision floating-point number that is equivalent to value.
The following example converts an Int32 value to a Double value.
Public Sub ConvertDoubleInt(ByVal doubleVal As Double) Dim intVal As Integer = 0 ' Double to Integer conversion can overflow. Try intVal = System.Convert.ToInt32(doubleVal) System.Console.WriteLine("{0} as an Integer is: {1}", _ doubleVal, intVal) Catch exception As System.OverflowException System.Console.WriteLine( _ "Overflow in Double-to-Byte conversion.") End Try ' Integer to Double conversion cannot overflow. doubleVal = System.Convert.ToDouble(intVal) System.Console.WriteLine("{0} as a Double is: {1}", _ intVal, doubleVal) End Sub
Universal Windows Platform
Available since 8
.NET Framework
Available since 1.1
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
Available since 8
.NET Framework
Available since 1.1
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
Show: