This documentation is archived and is not being maintained.
DataSourceIDConverter::ConvertFrom Method (ITypeDescriptorContext, CultureInfo, Object)
Visual Studio 2010
Converts the specified object to the native type of the converter.
Assembly: System.Design (in System.Design.dll)
public: virtual Object^ ConvertFrom( ITypeDescriptorContext^ context, CultureInfo^ culture, Object^ value ) override
Parameters
- context
- Type: System.ComponentModel::ITypeDescriptorContext
An object implementing the ITypeDescriptorContext that provides information about a context to a type converter so that the type converter can perform a conversion.
- culture
- Type: System.Globalization::CultureInfo
A CultureInfo object that specifies the culture of the value parameter.
- value
- Type: System::Object
The object to convert.
| Exception | Condition |
|---|---|
| NotSupportedException | value is other than a string or nullptr. |
If the value parameter has a type of string, it is returned as a string. If value is nullptr, an empty string ("") is returned. Otherwise, a NotSupportedException is thrown.
The ConvertFrom method does not use the context or culture parameter.
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
Show: