Happy Codings - Programming Code Examples

Visual Basic Programming Code Examples

Visual Basic > Windows and Controls Code Examples

Delete certain Systemmenu-items



Delete certain Systemmenu-items

'delete maximize option for MDIForm
'put the next code on the MDIForm

Option Explicit

Private Declare Function GetSystemMenu Lib "user32" (ByVal hwnd as Long, ByVal bRevert as Long) as Long
Private Declare Function DeleteMenu Lib "user32" (ByVal hMenu as Long, ByVal nPosition as Long, ByVal wFlags as Long) as Long
Const MF_BYPOSITION = &H400&

Private sub MDIForm_Load()
    dim hSysMenu as Long
    dim lngResult as Long
    
    'delete maximize
    hSysMenu = GetSystemMenu(Me.hwnd, False)
    '0 = restore
    '1 = move
    '2 = size
    '3 = maximize
    '4 = minimize
    lngResult = DeleteMenu(hSysMenu, 4, MF_BYPOSITION)
    If lngResult = 0 Then MsgBox "error; cannot delete menu item!"
    
End Sub

Return

Finding Last Occurrence of Word in String
Logic to Search 'Last Occurrence' of a word is almost similar to searching first occurrence of a word in string. Just with last occurrence of a word do not terminate loop if first occurrence

Subtract Complex Number using Operator
In this c++ program example, three objects of type "Complex" are created and user is asked to enter the real and imaginary parts for two complex numbers which are stored in objects

Find the Size of int, float, double and char
In this c program, we are using the sizeof() operator to find the size of data types. When the sizeof is used with the primitive data types such as int, float, double and char then

C Code Remove Spaces Blanks from String
C program remove extra spaces, blanks from the string. Removes 'extra blank spaces' from the given string and returns a new string with single "blank spaces" and skip all consecutive

Built-in Function in the C++ Programming
"Built-in Functions" are also known as library functions. We need not to declare and define these functions as they are already written in the C++ libraries such as iostream, cmath etc.

C Programming Bubble sort [Linked List]
If the list is empty, create first node. Go to last node. Add node at the end. Preform a bubble sort on the linked list. The 'c' node precedes the 'a' and 'e' node pointing up...

A destructor is a Special Member Function
In C++, Name should begin with tilde sign(~) and must match class name. There cannot be more than one "Destructor" in a class. Unlike "constructors" that can have parameters, and

Convert Decimal number to Octal Number
Accept the given decimal number. If number is less than 8 the octal number is the same. If the number > 7 then Divide the number with 8. Write down the remainder. Do steps 3 and