Can or can't use frxUserDataSet like frxDBDataset
How can I use frxUserDataSet to create a master-detail report .I do as following :
-In Delphi: I create 2 frxUserDataSet(for example: one for Customers and the other for Others) ,which are not connected to the data from DB, they receive data from TList.
-In FastReport: I create a master-detail report as following :
+ Add data to report:Report/Data/... and I checked on two frxUserDataSet
But I can not use it as frxDBDataSet,it means in the DataSet field, it does not appear.
I want to ask how can I create master-detail report with 2 frxUserDataSet that receive data from TList.
It is very important for me(I need it more for my project,I can't do anything if it is not sloved), please help me to answer.
Thanks.
-In Delphi: I create 2 frxUserDataSet(for example: one for Customers and the other for Others) ,which are not connected to the data from DB, they receive data from TList.
-In FastReport: I create a master-detail report as following :
+ Add data to report:Report/Data/... and I checked on two frxUserDataSet
But I can not use it as frxDBDataSet,it means in the DataSet field, it does not appear.
I want to ask how can I create master-detail report with 2 frxUserDataSet that receive data from TList.
It is very important for me(I need it more for my project,I can't do anything if it is not sloved), please help me to answer.
Thanks.
Comments
the programmer must write code for all the events of each fruserdataset.
you will pass values in using the ongetvalue event of the report component
and you will set the bands row count prop as needed.
in other words the programmer becomes responsible for writing all the code
to control movement through the datasets
read the programmers manual page 11, page 29 and see the demos stated
for ideas on how to acheive this.