Vb.net Practical Programs

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Write a Vb.net program to accept sentences in text box and count the number of words and display the count in message box.

October 02, 2015

Slip No 11 Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim sentence As String Dim i As Integer Dim wc As Integer sentence = TextBox1.Text Dim arr() As Char = sentence.ToCharArray For i = 0 To arr.Length - 1 If arr(i) = " " Then wc = wc + 1 ...

Write a Vb.net program to design the following form, allow the user to select radio buttons from Gender and Age Panel. After Selection appropriate CheckBox from Right Panel should be selected automatically. Display appropriate message into the MessageBox by clicking on Ok button.

October 02, 2015

slip no 13 Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click If TextBox1.Text = "" Then MessageBox.Show("Please Enter Name") Else Dim age As String age = "" If RadioButton3.Checked Then age = "Less Than 18. Can't Drive " El...

Design a Vb.net form to pick a date from DateTimePicker Control and display day, month and year in separate text boxes

October 02, 2015

Slip9 Public Class Form1 Private Sub DateTimePicker1_ValueChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles DateTimePicker1.ValueChanged Dim d As DateTime d = DateTimePicker1.Value TextBox1.Text = d.Day TextBox2.Text = d.Month TextBox3.Text = d.Year End Sub End Class

Write a Vb.net program to accept a character from keyboard and check whether it is vowel or not. Also display the case of that character.

October 02, 2015

Slip10 Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim ch As Char ch = TextBox1.Text Select Case ch Case "A", "E", "I", "O", "U" MessageBox.Show(ch + " is Vowel And UpperCase") Case "a", "e", "i", "o", "u" MessageBox.Show(ch + " is Vowel And LowerCase") ...

Write a Vb.net program to design following screen, accept the details from the user. Clicking on Submit button Net Salary should be calculated and displayed into the TextBox. Display the MessageBox informing the Name and Net Salary of employee.

October 02, 2015

Slip No 7 Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim netsal As Double netsal = Val(TextBox2.Text) + Val(TextBox3.Text) + Val(TextBox4.Text) + Val(TextBox5.Text) + Val(TextBox6.Text) + Val(TextBox7.Text) + Val(TextBox8.Text) TextBox9.Text = netsal MsgBox("Name : " & TextBox1.Text & vbNewLine & "Net Salary : " & netsal) End Sub End Class

Write a Vb.net program to accept number from user into the TextBox. Calculate the square root of that number also convert the entered number into binary number and display result into the Message Box

October 02, 2015

slip no 8 Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim n As Integer Dim sqr As Double Dim rm As Integer Dim str1 As String n = CInt(TextBox1.Text) sqr = Math.Sqrt(n) While n rm = n Mod 2 str1 = str1 & rm n ...