https://community.sap.com/t5/application-development-and-automation-discussions/question-on-data-validation-when-using-set-table-for-first-display/m-p/586230#M23468 <P>hi all,</P> <P></P> <P>I am updating data in to a custom table from an excel file, initially the excel file data will be displayed in a screen , i had used set_table_for_first_display and custom container to display the same. when I click on update to table it validates the data and should display errors if any. I tried the below ways for that.</P> <P>1) used event on data_changed but the event is not triggered as we are not changing any thing but if we change any thing and click on enter the event is triggered.</P> <P>2) used message but in screens we should not use message as it exits out of the screen.</P> <P>please suggest how to handle this scenario.</P> <P></P> <P>thanks,</P> <P></P> Tue, 12 Jun 2018 06:12:28 GMT Former Member 2018-06-12T06:12:28Z https://community.sap.com/t5/application-development-and-automation-discussions/question-on-data-validation-when-using-set-table-for-first-display/m-p/586230#M23468 <P>hi all,</P> <P></P> <P>I am updating data in to a custom table from an excel file, initially the excel file data will be displayed in a screen , i had used set_table_for_first_display and custom container to display the same. when I click on update to table it validates the data and should display errors if any. I tried the below ways for that.</P> <P>1) used event on data_changed but the event is not triggered as we are not changing any thing but if we change any thing and click on enter the event is triggered.</P> <P>2) used message but in screens we should not use message as it exits out of the screen.</P> <P>please suggest how to handle this scenario.</P> <P></P> <P>thanks,</P> <P></P> Tue, 12 Jun 2018 06:12:28 GMT https://community.sap.com/t5/application-development-and-automation-discussions/question-on-data-validation-when-using-set-table-for-first-display/m-p/586230#M23468 Former Member 2018-06-12T06:12:28Z https://community.sap.com/t5/application-development-and-automation-discussions/question-on-data-validation-when-using-set-table-for-first-display/m-p/586231#M23469 <P>Hi Ramya,</P> <P>Consider reading SAP documentation <A href="https://help.sap.com/http.svc/rc/abapdocu_752_index_htm/7.52/en-US/abapmethods_event_handler.htm">Method - for events</A>.</P> <P>It can help you working with ABAP OO - events.</P> <P>Regards,</P> Tue, 12 Jun 2018 13:04:59 GMT https://community.sap.com/t5/application-development-and-automation-discussions/question-on-data-validation-when-using-set-table-for-first-display/m-p/586231#M23469 roberto_forti 2018-06-12T13:04:59Z