Thailand genexus grid conditions

How do I condition a filter in Genexus?

In GeneXus it is possible to condition both the filters (usually known as filter conditions or constraints) and the orders indicated in the objects or in the Grid controls, using the WHEN clause.

Does Genexus automatically load a grid?

Yes: Grids load automatically. This is the default value. GeneXus performs an automatic pagination if the Rows property of the grid has a value other than zero. The buttons inserted depend on the number of records to be shown and the number of lines of the grid.

What is a condition property in Genexus?

This property applies to the individual control for which it is defined. It must not be confused with the Conditions tab of the GeneXus object (whose aim is to apply filters to the whole object: form, all the Grids, etc.). This property applies only at design time. Consider a Knowledge Base containing the following Transaction object s:

What is a condition attribute in Genexus?

Attributes must belong to the Extended Table of the Base Table where the condition is applied. This property applies to the individual control for which it is defined. It must not be confused with the Conditions tab of the GeneXus object (whose aim is to apply filters to the whole object: form, all the Grids, etc.).

Why is there an 'implicit' for each grid line in Genexus?

Every grid line loaded is like the print executed in each iteration of the listing's For each command. When GeneXus can automatically determine a table to be browsed in order to load the grid lines, it does so, and in that case you won't need to provide that information. That's why we say there is an "implicit" For each.

Can I set orders and conditions in a grid?

Orders and Conditions. When working with grids in web panels, it is possible to set orders and conditions in order to establish them to grid elements, That is not possible on generated Transaction grids (such as level generated grids), as it is assumed to be showing every element from a record on update or delete mode.