Strange in Design Form's Preview

edited 5:38PM in FastReport 3.0
I try the fr3 download from this site and designed a master-detail report.
When first click preview button in designer, there is no data show, but the second time, all data show correct.
All frxDataSet/TDataSet(which I use TADOTable)/TDataSource is dynamic created in application, and I can see the DataSet in designer, the report component use default values, can anybody help me? THX!

P.S: How can I show the detail data band even if there is no data for it?

Regards.

Leave a Comment

Rich Text Editor. To edit a paragraph's style, hit tab to get to the paragraph menu. From there you will be able to pick one style. Nothing defaults to paragraph. An inline formatting menu will show up when you select text. Hit tab to get into that menu. Some elements, such as rich link embeds, images, loading indicators, and error messages may get inserted into the editor. You may navigate to these using the arrow keys inside of the editor and delete them with the delete or backspace key.