Page Validation for Web Application

[KavitaPriyaCR]

I am assuming the scenario as: There is a webpage with fields User Name, Place and DOB. User Name is required field and other 2 are optional. Here when user selects Save button without entering data for Usert ID, system should display error as "Please enter User Name" (Developer calls error function/script at this point).
1. Check the data in that field is empty

Code:

Data1=Browser("").Page("").WEbEdit("name:=Usert ID").GetROProperty("value")

2. Fetch the Error message if displayed on the WebPage. (User descriptive programming here)
By using 1 and 2 we can validate the scenario.