VB.net mid semester exams questions

 VISUAL BASIC.net

1.   Explain the use of following control with its important property and method  with example.
      a) Error Provider control
      b) Data Greed view
      c) List View
      d) Timer
      *note :-  in exam any control will asked.
2.   Explain Data source property.
3.   What is use of following and give its syntax.
       a) BindingManagerBase class
       b) DataAdapter
       c) DataSet
       d) Connection Object
       f) Command Object
      *note :-  in exam any one will be asked among this.
4.   What do you mean by bound control ? It is possible to bound any control without database connectivity ?
      if yes than give example.
5.   Write down the code for entering only letters as well as only number in simple text box.
6.   Write syntax for binding data grid view with particular table in database.
7.   Write steps for create database connectivity and generating table and column name through visual studio.
8.   Write syntax for navigate web page and display on form.
9.   Consider a form as shown below in VB.net .
      Write a code for each button click event.code must include the syntax for binding control with sql
      database .also write the code for data connectivity , insert , update , delete operation with particular
      button click event.