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FieldTemplateUserControl::ExtractForeignKey Method

Saves the value of foreign keys.

Namespace:  System.Web.DynamicData
Assembly:  System.Web.DynamicData (in System.Web.DynamicData.dll)

protected:
virtual void ExtractForeignKey(
	IDictionary^ dictionary, 
	String^ selectedValue
)

Parameters

dictionary
Type: System.Collections::IDictionary
The dictionary that contains all the new values.
selectedValue
Type: System::String
The value to save.

This method is used when saving foreign key columns. The value of the foreign key is selected from the SelectedValue property of a drop down list.

.NET Framework

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, 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.
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