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to initialize global variable and call or procedures or function that only invoked during the form load and it scope end with that form
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Describe the differences between local and module-level variables?
local Variable A Local variable is a variable whose scope is limited to the Block of the Subroutine defining it. Private Sub Command1_Click Dim a as integer End Sub Module Level Variable A Module Level variable is a variable whose scope is limited to the Form Module defining it. Public Sub Command1_Click Dim a as integer End Sub Global Level Variable A Global Level variable is a variable whose scope can be limited to the entire project defining it. Private Sub Classjnitialize () Dim a As Integer End Sub
What is the purpose of private sub code in visual basic?
Private is a keyword that tells visual basic what the access level of the variable or procedure it is declaring will be within your application, and as such what code has permission to read it and write to it (or call it). You would use private on variables and procedures you wish to expose only to the class in which they are actually in, the ability to correctly define public, private and protected (etc.) access levels for code is a primary principle of object oriented programming. When you declare a variable you can do any of the following, for this example, the following three variables are all declared on one form (Form1): Dim intVariable1 As Integer Public intVariable2 As Integer Private intVariable3 As Integer All three are integer variables, the difference comes in what can and cannot access them. Dim and Private are equivalent, one and the same, they can only be accessed and manipulated within the form itself. However, intVariable2 is declared as public, which means that for example, if we created another form (Form2) with the following code behind it declaring a new copy of form 1: Private oForm1 As New Form1 oForm1.intVariable2 = 87 We can change and access the second variable from another form, however since the other two variables are declared Dim and Private they cannot be accessed from any other location than within form1 itself. Hope this clarifies it a bit for you.
Write a vb6.0 program to print the sum of two matrix?
here to get a splashscreen application ) Private Sub Command1_Click() Grid1.Rows = Text1.Text Grid1.Cols = Text2.Text Grid2.Rows = Text1.Text Grid2.Cols = Text2.Text Grid3.Rows = Text1.Text Grid3.Cols = Text2.Text End Sub Private Sub Command2_Click() For i = 0 To Grid3.Rows - 1 For j = 0 To Grid3.Cols - 1 Grid1.Row = i Grid1.Cols = j Grid2.Row = i Grid2.Cols = j Grid3.Row = i Grid3.Cols = j Grid3.Text = Val(Grid1.Text) + Val(Grid2.Text) Next j Next i End Sub Private Sub Grid1_KeyPress(KeyAscii As Integer) Grid1.Text = Grid1.Text + Chr(KeyAscii) End Sub Private Sub Grid2_KeyPress(KeyAscii As Integer) Grid2.Text = Grid2.Text + Chr(KeyAscii) End Sub
What is the definition of heat load which deals with heat exchangers?
Hottness form the sun
What is full form of PFI?
Private financial/financing institutes
What is delegate in net?
It is when you get the address of a subroutine so that you can use it...like pointers in C. For example: Private Delegate Sub Test() Sub bla() 'do nothing End sub Private the_delegate As Test = AddressOf bla 'to call the subroutine bla Sub Load() the_delegate.Invoke() End Sub
What is last date of FA private registration?
are we down load FA private registration form by Internet?
Calculator project with source code and figure?
Option Explicit Dim firstnum As Single Dim answer As Single Dim calculate As Integer Dim Readout As Integer Dim DecimalFlag As Integer Dim NumOps As Integer Dim LastInput Dim OpFlag Private Sub btnadd_Click() calculate = 1 firstnum = Val(txtcalc) txtcalc = "" End Sub Private Sub btnbackspace_Click() txtcalc = Left(txtcalc, Len(txtcalc) - 1) End Sub Private Sub btnC_Click() txtcalc = "" txtcalc = Format(0, "0.") End Sub Private Sub btndiv_Click() calculate = 4 firstnum = Val(txtcalc) txtcalc = "" End Sub Private Sub btndot_Click() txtcalc = txtcalc + "." End Sub Private Sub btnequal_Click() Dim secondnum As Single secondnum = Val(txtcalc) Select Case calculate Case Is = 1 answer = firstnum + secondnum Case Is = 2 answer = firstnum - secondnum Case Is = 3 answer = firstnum * secondnum Case Is = 4 answer = firstnum / secondnum End Select txtcalc = answer End Sub Private Sub btnmul_Click() calculate = 3 firstnum = Val(txtcalc) txtcalc = "" End Sub Private Sub btnpress0_Click() txtcalc = txtcalc + "0" End Sub Private Sub btnpress1_Click() txtcalc = txtcalc + "1" End Sub Private Sub btnpress2_Click() txtcalc = txtcalc + "2" End Sub Private Sub btnpress3_Click() txtcalc = txtcalc + "3" End Sub Private Sub btnpress4_Click() txtcalc = txtcalc + "4" End Sub Private Sub btnpress5_Click() txtcalc = txtcalc + "5" End Sub Private Sub btnpress6_Click() txtcalc = txtcalc + "6" End Sub Private Sub btnpress7_Click() txtcalc = txtcalc + "7" End Sub Private Sub btnpress8_Click() txtcalc = txtcalc + "8" End Sub Private Sub btnpress9_Click() txtcalc = txtcalc + "9" End Sub Private Sub btnsquare_Click() txtcalc = txtcalc ^ (1 / 2) End Sub Private Sub btnsub_Click() calculate = 2 firstnum = Val(txtcalc) txtcalc = "" End Sub Private Sub Form_Load() DecimalFlag = False txtcalc = Format(0, "0.") End Sub Private Sub txtcalc_Change() Dim numval As String If IsNumeric(txtcalc) Then Else txtcalc.Text = CStr(numval) End If End Sub
Code exsample in visual basic convertion in cm to inches?
Private Sub cmdcm_Click() txtin.Text = val(txtcm.Text) * 0.393700787 End Sub ________________________________________________________________ Private Sub cmdin_Click() txtcm.Text = val(txtin.Text) * 2.54 End Sub
Correct way to hook up pioneer 12Ins sub woofer's champion series?
Depends if it is dual 4Ohm or dual 2Ohm and what Impedance your Amp supports. *If you amp can handle 1Ohm Load and you have a dual 2Ohm sub you can run the sub in parallel to get a 1Ohm load (parallel meaning both + are connected with each and same with both -) *If your amp can handle 2Ohm load and you have a dual 4Ohm sub you can run the sub in parallel to get a 2Ohm load. *If your amp supports a 4Ohm load and you have a dual 2Ohm sub you can run the sub in series to get a 4Ohm load. (series meaning the - from one coil is to be connected with the + on the other coil) Do not mix up Impedance's make sure you find out what your Subs Impedance is and what you Amps Impedance is
How do you load npcs on a private ragnarok server?
how to load NPC in ragnarok server???????
Write a program to find prime number in vb net?
Private Sub Command1_Click() Dim I, N As Integer N = Val(Text1.Text) For I = 2 To N - 1 If N Mod I = 0 Then Print "THE NUMBER IS NOT A PRIME NUMBER" Exit Sub End If Next I Print "THE NUMBER IS A PRIME NUMBER" End Sub Private Sub Command2_Click() Text1.Text = "" Text1.SetFocus End Sub Private Sub Command3_Click() End End Sub
Design a simple calculator using visual basic 6.0?
first to create the numericals 0-9 by private sub command1_click() text1.text = text.text + "2" End sub private sub command2_click() text1.text = text.text + "3" End sub
What is the definition of a sub-transmission?
Sub-transmission substations are located near to high load concentrations, usually in urban areas.
How to display the text box value in another form using VB.NET?
You can display a textbox value in another form using Vb.NET. Simply by inputing this line of code:'You can put this code anywhere under a Private Sub or Sub''I Will use an example of a textbox named "testabc" and "othertextacbcTestAbc.Text = frmMain.OtherTextAbc.Text'You can replace the "frmMain with the form you are trying to access.
Your Amplifier for your 600 watt sub is cutting out The peak in the amp is 600 watts How do you get it to stop cutting out?
you ohm load is too low. raise the ohm load or buy an amp that is stable at the ohm level of the sub.
Can you hook up a 4ohms sub and a 2ohms sub to the same amplifier?
ONLY if your amp can pull a 2 ohm load! Which is vary few but your more expensive amp can pull 1/2 ohm load
