Savitribai Phule Pune University T.Y.B.B.A.(C.A.) Dot Net Framework Practical Slip 20 Answers

   

 Dot Net Framework

A) Write a VB.NET program to generate Sample Tree View control.

Answer :

Public Class Form1

    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click

        TreeView1.Nodes.Add("Master")

        TreeView1.Nodes(0).Nodes.Add("Student Details")

        TreeView1.Nodes(0).Nodes.Add("Teacher Details")

        TreeView1.Nodes.Add("Examination")

        TreeView1.Nodes(1).Nodes.Add("Internal Exam")

        TreeView1.Nodes(1).Nodes.Add("External Exam")

        TreeView1.Nodes(1).Nodes.Add("Practical Exam")

    End Sub

End Class

Output :

 

B) Write a Web application in ASP.Net that generates the “IndexOutOfRange”

exception when a button is clicked. Instead of displaying the above exception, it

redirects the user to a custom error page. All the above should be done with the trace

for the page being enabled.

Answer :

Output :