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

C program Copies one String into another
Demonstrate multiple loop control variables. This is a testing of converge. Copies one string into another. It copies characters to both the ends, converging at the middle...

Perform Unique Factorization of Numbers
Program finds the Unique paritions of a given integer such that addition of a partition result an integer. A positive integer n, "generate" all possible unique ways to represent n as sum of

Find sum of array elements using pointers
C Program code find sum of array elements using pointers, recursion & functions. Sum of array elements using Recursion: Function calling itself. This program calls user defined

Checks a Character is Capital Letter or Not
Takes input a Character and Check it whether a 'character' is capital letter, small letter, Digit or Special character. 'All characters' like small or capital letters, digits and special characters

C Code Find LCM Least Common Multiple
C Program to Find LCM In C language. L.C.M. or Least Common Multiple of 2 values, is the smallest positive value which the multiple of both values. For example multiples of 3 and 4

C++ Compute Combinations by Factorials
Prints a total number of combination possible for given n and r value. The "time complexity" of this algorithm is O(n). This algorithm takes the input of n and r value. Function to find the

C++ Object Oriented Programming (OOP)
(OOP) is a "Programming Paradigm" that is based on the concept of objects. An object is a "Data Structure" that contains data (fields) and functions. And Objects are instances of

C Program Code Concatenate Two Strings
C programming code concatenate 2 strings in single string. Concatenation of 'two strings' is the process of Joining them together to form a new string. Concatenation appends second