Skip to main content

Two drop down lists one for country name and another for President / Head of the country in VB.NET.

DESCRIPTION: 
When user selects a country name from combo box,corresponding President/Head name should be displayed in another combo box.Click the button textbox text add to combo box.
PROPERTIES:
Label1
TextCOUNTRY NAME
Label1
TextPRESIDENT NAME
ComboBox1
Text COUNTRY
ItemsINDIA
U.S.A
U.A.E
RUSSIA
ComboBox2
Text PRESIDENT|HEAD
ItemsNarendra Modi
Donald Trump
Khalifa bin Zayed Al Nahyan
Vladimir Putin
TextBox1
Text(Empty)
Button1
TextADD COUNTRY
CODEING:
Public Class Form1
    Dim country As String
    Private Sub ComboBox1_SelectedIndexChanged(sender As Object, e As EventArgs) Handles ComboBox1.SelectedIndexChanged
        ComboBox2.SelectedIndex = ComboBox1.SelectedIndex
        Label2.Text = "PRESIDENT OF " & ComboBox1.Text
    End Sub
    Private Sub ComboBox2_SelectedIndexChanged(sender As Object, e As EventArgs) Handles ComboBox2.SelectedIndexChanged
        ComboBox1.SelectedIndex = ComboBox2.SelectedIndex
        Label2.Text = "PRESIDENT OF " & ComboBox1.Text
    End Sub
    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
        If Button1.Text = "ADD COUNTRY" And Not TextBox1.Text = "" Then
            country = TextBox1.Text
            Button1.Text = "HEAD OF " & country
            TextBox1.Clear()
        ElseIf Not TextBox1.Text = "" Then
            ComboBox2.Items.Add(TextBox1.Text)
            ComboBox1.Items.Add(country)
            Button1.Text = "ADD COUNTRY"
            TextBox1.Clear()
        End If
    End Sub
End Class
DESIGNING:




Comments

Post a Comment

Popular posts from this blog

BCA SEM 5 SHELL SCRIPT PROGRAM

1  Write a shell script to execute following commands 1. Sort file abc.txt and save this sorted file in xyz.txt 2. Give an example of : To execute commands together without affecting result of each other. 3. How to print “this is a three –line 1. Text message” 4. Which command display version of the UNIX? 5. How would u get online help of cat command? echo “sorting the file” sort abc.txt > xyz.txt echo “executing two commands” who ; ls echo “this is \n a three-line \n Text message” # use -e option if required echo “The version is `uname -a`” echo “Help of cat command” man cat 2  Write a shell script to execute following commands 1. How would u display the hidden files? 2. How delete directory with files? 3. How would user can do interactive copying? 4. How would user can do interactive deletion of files? 5. Explain two functionality of “mv” command with example? echo “1. How would u display the hidden files” echo “2. How delete directory with files” echo...
Post a Comment
Read more

C++

I NTRODUCTION TO OOP,CLASSES & OBJECTS 1. Use of scope Resolution of Operators. 2. Define a function outside a using scope resolution operators. 3. Write a program to calculate the area of circle, rectangle and square using function overloading. 4. Write a program to calculate the area of circle, rectangle and square using with class & object. 5. Write a program to demonstrate the use of returning a reference variable. 6. Create a class student,stores the details about name,roll no,marks of 5 subject,1.get function accept value of data members,2. display function to display,3.total function to return total of 5 subjects marks. 7. Create function power() in c++. & Create function power() in c++ and default argument. 8. Write a C++ program to swap the value of private data members from 2 different classes. 9. Write a program to illustrate the use of this pointer. 10. An election is contested by five candidates. The candidates are numbered 1 to 5 and the voting is do...
Post a Comment
Read more

USER- DEFINED FUNCTIONS

1. Write a program to calculate average temperature of five days.Create temp() function . 2. Write a program that uses recursive function fibo() thatgenerates a Fibonacci series containing N elements. 3. Write a program that uses a recursive function fact() that findsthe factorial of a given number N. 4. Program to find if the given no. is prime or not. The functionshould accept the number as argument and return if the no. isprime or not. 5. Write a function that accepts an array of integer values. Thefunction should find the number which divides all the othernumbers. 6. Write a user-defined function to perform Square of a number 7. Write a user-defined function to perform Area of a number 8. Write a user-defined function to perform Reverse the number 9. Write a program that uses a function to check whether anentered three digit number is palindrome or not. 10. Write a program to calculate the result of following with recursive calls offunction. 11. Simple interset with usin...
Post a Comment
Read more