Showing Messages After User Interaction 

Use

The Web Dynpro programming model allows you to create messages that contain important information for the end user of the Web Dynpro application. For programming these user messages,  the Web Dynpro runtime of the SAP NetWeaver Application Server provides a runtime service.  

Procedure

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       1.      Decide which source of user message texts you want to use. Accordingly, assign the context attribute, which the UI element is bound to, the suitable data type.

More information: User Messages

       2.      Create a user message and decide, in which situation the message is to be displayed. Assign the appropriate message type.

More information: Defining User Messages

       3.      To finally display the message, when the user causes an error situation, insert the required method calls in your coding of the view.

More information: Displaying User Messages