Happy Codings - Programming Code Examples

Visual Basic Programming Code Examples

Visual Basic > Forms Code Examples

Moving a Form With No Title Bar



Moving a Form With No Title Bar

Private Declare Function SendMessage Lib "User32" _
 Alias "SendMessageA" (ByVal hWnd As Long, _
 ByVal wMsg As Long, ByVal wParam As Long, _
 lParam As Any) As Long

Private Declare Sub ReleaseCapture Lib "User32" ()

Const WM_NCLBUTTONDOWN = &HA1
Const HTCAPTION = 2
Private Sub Form_MouseMove(Button As Integer, _
 Shift As Integer, X As Single, Y As Single)

    Dim lngReturnValue As Long

    If Button = 1 Then
        Call ReleaseCapture
        lngReturnValue = SendMessage(Form1.hWnd, _
        WM_NCLBUTTONDOWN, HTCAPTION, 0&)
    End If

End Sub

Find Armstrong Numbers between 1 to N
The Armstrong Number is a n-digit number that is equal to the sum of nth power of its digits. 407 = 4^3 + 0^3 + 7^3 = 407 is. Input upper limit to print Armstrong number from

Program Code Display Fibonacci Sequence
The Fibonacci Sequence is a series where the next term is the sum of pervious 2 terms. The first two terms of the Fibonacci sequence is 0 followed by 1. The sequence: 0, 1, 1, 2, 3, 5, 8,

C Evaluating Subtraction of Two Matrices
Before accepting the Elements Check if no of rows and columns of both matrices is equal. Accept the Elements in Matrix 1. Accept the Elements in Matrix 2. Subtraction of two...

Program Solves the Magic Squares Puzzle
Using iteration, finds the Magic Square for a given odd sized number. A magic square is an arrangement of numbers from 1 to N^2 in an [N x N] matrix, with each number occurring...

C Program Code Find Length of the String
"Gets()" is used to accept string with Spaces and we are "Passing accepted String" to the function. Inside function we have stored this string in pointer. Inside "While Loop" we are

C++ Shutdown & Restart Your Computer
C++ sample made for both i.e., to shutdown your computer or to 'restart your computer', first it will ask to the user want to shutdown computer or want to restart computer. Then

Computing The Volume of A Tetrahedron
Program to finds the volume of tetrahedron. Call the four vertices of the tetrahedron (a, b, c), (d, e, f), (g, h, i), and (p, q, r). Now create a 4-by-4 matrix in which the coordinate triples

C Language Calculation Divide Product PI
C Calculations on a table, the radius of table, the diameter of the table, the circumference of the table, the area of a circle, calculate the radius, calculate the circumference, calculate