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How To…Apply Single AutoSearch to Multiple Queries

Question “How can I define a single autosearch parameter and apply it to multiple queries?” Solution Implement the Report.BeforeOpenDataPipelines event and use SQLBuilder to apply the AutoSearch value to additional queries. Download:  ApplyAutoSearchValueTo2ndQuery.zip Sample RAP code:

 

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Custom Designers

Data Designers descend from TdaCustomDataWizard which is defined in daDataWizard.pas. The TdaCustomDataWizard class defines a class function called DataViewClass that should be overriden by descendants classes to specify the DataView class for which the data designer is implemented. The daRegisterWizard and daUnRegisterWizard procedures defined in daDataWizard.pas are used to register and unregister Data Designers with  Full Article…

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Custom Dataviews

The following code shows how to create a dataview in code:

 

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