DataSourceIDConverter::ConvertFrom Method (ITypeDescriptorContext, CultureInfo, Object)
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, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.