IExecuteValue Interface

IExecuteValue is the interface for executing an adapter's fields with values passed in an HTTP request.

Pascal

IExecuteValue = interface;

C++

__interface IExecuteValue;

File

WebAdapt

Description

Adapter fields implement the IExecuteValue interface when they are executable. When a field is executable, HTTP requests can supply field values that are used to execute a command rather than update a value. For example, an HTML form may contain a check box or radio button control that indicates an action the user wants to take. When the form is submitted, the values for the field that underlies the check box or radio buttons indicate the user's choice. When the WebSnap application receives the HTTP request, it uses the IExecuteValue interface to call the field's ExecuteValue method.

Note: Method declarations that use IExecuteValue use the _di_IExecuteValue type instead. This type is a DelphiInterface wrapper around the IExecuteValue interface:

Note: typedef System::DelphiInterface< IExecuteValue > _di_IExecuteValue;