MetaForeignKeyColumn.ExtractForeignKey Method (IDictionary, String)
.NET Framework (current version)
Saves the value of a foreign key in the specified dictionary.
Assembly: System.Web.DynamicData (in System.Web.DynamicData.dll)
abstract ExtractForeignKey : dictionary:IDictionary * value:string -> unit override ExtractForeignKey : dictionary:IDictionary * value:string -> unit
Parameters
- dictionary
-
Type:
System.Collections.IDictionary
A dictionary object that contains the new values for a data field.
- value
-
Type:
System.String
The value of the foreign key.
The ExtractForeignKey method is used to save the value of a foreign key in the dictionary that contains all the new values for a data field. Typically, the ExtractForeignKey method is used when a new value is selected from a DropDownList control for the foreign key field.
.NET Framework
Available since 3.5
Available since 3.5
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