How to transfer parameters to FR?

cmx8818cmx8818
edited 12:00PM in FastReport 3.0
Hello,

I designed a report, place a ADO/BDE component and several Query components on the report, while the connection string/alias are to be got at runtime, and the query's script are also to be set runtimely.

I don't know how to do?

Thks.

Comments

  • DiGiDiGi
    edited 12:00PM
    We are using "Variables"...

    From FR Editor: Menu Report -> Variables. It appears as "code snipsets", so you can write 
    if <some_condition> then
  ReportDataSet.ConnectionString := <variable_connection_string>;

    From Delphi:
    1) load report
    2) 
    FastReportObject.Variables['some_condition'] := 'true';
FastReportObject.Variables['variable_connection_string'] := '''your connection string here''';
  • cmx8818cmx8818
    edited 12:00PM
    MANY THANKS.

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