Datasnap.Midas.IAppServerDisp.AS_DataRequest
| [–] Properties | |
|---|---|
| Type: function | |
| Visibility: automated | |
| Source: Datasnap.Midas.pas | |
| Unit: Datasnap.Midas | |
| Parent: IAppServerDisp | |
Delphi
function AS_DataRequest(const ProviderName: OleStr; Data: OleVariant): OleVariant; dispid 20000002;
Description
Generates an OnDataRequest event on the specified provider component.
Use AS_DataRequest to invoke an OnDataRequest event handler of the provider named by ProviderName. AS_DataRequest is provided to allow application developers to customize the communication between a client application and a provider component. There is no predefined meaning for the Data parameter or the return value (Delphi) or the AS_DataRequest _result parameter (C++), which is returned to the caller.