DoubleConverter Class
Assembly: System (in system.dll)
This converter can only convert a Double object to and from a string.
Note: |
|---|
| You should never create an instance of DoubleConverter. Instead, call the GetConverter method of TypeDescriptor. For more information, see the examples in the TypeConverter base class. |
For more information about type converters, see the TypeConverter base class and How to: Implement a Type Converter.
Note: |
|---|
| The HostProtectionAttribute attribute applied to this class has the following Resources property value: SharedState. The HostProtectionAttribute does not affect desktop applications (which are typically started by double-clicking an icon, typing a command, or entering a URL in a browser). For more information, see the HostProtectionAttribute class or SQL Server Programming and Host Protection Attributes. |
The following code example converts a variable of type Double to a string, and vice versa.
Dim myDoub As Double = 100.55 Dim myDoStr As String = "4000.425" Console.WriteLine(TypeDescriptor.GetConverter(myDoub).ConvertTo(myDoub, GetType(String))) Console.WriteLine(TypeDescriptor.GetConverter(myDoub).ConvertFrom(myDoStr))
double myDoub = 100.55;
String myDoStr = "4000.425";
Console.WriteLine(TypeDescriptor.GetConverter((System.Double)myDoub).
ConvertTo((System.Double)myDoub, String.class.ToType()));
Console.WriteLine(TypeDescriptor.GetConverter((System.Double)myDoub).
ConvertFrom(myDoStr));
System.ComponentModel.TypeConverter
System.ComponentModel.BaseNumberConverter
System.ComponentModel.DoubleConverter
Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.
Note: