RAD Studio VCL Reference
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Provider.TDataRequestEvent Type
Provider | Description | See Also
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Represents the function type for the events that occur when a provider calls its DataRequest method.

Pascal
TDataRequestEvent = function (Sender: TObject; Input: OleVariant): OleVariant of object;
C++
(Sender: TObject; Input: OleVariant): OleVariant ( TDataRequestEvent)();
File
Description

Use a variable of TDataRequestEvent type to reference an event that occurs when a provider calls its DataRequest method. 

 

See Also
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