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TCustomClientDataSet.FetchParams Method
TCustomClientDataSet Class | TCustomClientDataSet Members | DBClient Namespace | Description | See Also
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Retrieves parameter values from the provider.

Pascal
procedure FetchParams;
C++
__fastcall FetchParams();
Description

Call FetchParams to initialize the Params property with the current parameter values on the provider's dataset. FetchParams does nothing unless the provider's dataset can supply parameter values.

Note: At design time, you can fetch parameter values by right-clicking the client dataset and choosing Fetch Params.
Warning: If the provider is on a stateless application server, the values returned by FetchParams can be changed at any time by other clients. To obtain output parameters from a stateless application server, use the Execute method instead.
 

See Also

AS_GetParams 

Params 

Execute 

Getting Parameters from the Application Server 

Passing Parameters to the Source Dataset 

Communicating with the Client Dataset

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