How To Pass Array As Argument
Mar 6, 2010Does the following work in VB 2008 for passing an array to a function:
Public Function functionname(ByVal array1() As Short, ByVal array2() as Short) As Short
Also, can ByRef be used in place of ByVal?
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Pass An Array Of Arrays As A Function Argument?
Nov 11, 2010I have several parameters consisting of separate System.Byte() arrays. What I need is the syntax for a function declaration where the parameter is an array of arrays - I do not want to delve into System.Collections, and it's my preference not to CType each array into an Object and then back into a Byte().
Problem I'm having here is that:
Public Function MyFunc(arrayparam() As System.Byte) As System.Byte()
accepts a single-dimensional Array of individual Bytes.
Then Public Function MyFunc(arrayparam() As System.Byte()) As System.Byte()
Pass An Address Of A Sub As An Argument?
Feb 12, 2011Private Sub SpecialMenu( ByVal ddItems As ToolStripItemCollection, method as ??)
...
AddHandler ddItems(item).Click, AddressOf method
...
How can I pass a sub address into a subroutine.
I understand delagates but not enough to figure this out.
I have a sub that creates and adds menu items to a menu and I need to use it in more than one project so I want to put it into a library.
But I don't know how pass it the address of the subs to attach to the new menu items.
Pass Argument To Sub Then Add To ListView
Mar 5, 2009I am trying to pass an argument to a sub then have it add to my listview, my code is:
Module modFunctionsSubs
'Function and sub routines
'This sub logs an even in the listview
Public Sub logEvent(ByVal statusText As String)
listViewMainLog.Items.Add(statusText)
End Sub
End Module
My argument is getting through ok, statusText but I get an error:
'Name listViewMainLog is not declared'
Pass More Than 2 Argument To Events
Nov 10, 2009Can we pass more than 2 argument to our events, tell me in brief about Events
View 1 RepliesForms :: Pass UserControl As An Argument?
Sep 8, 2010I've got several user controls and every time I add them, I post this
Dim uc As New ucTemplates ' 'ucTemplates' is the name of the actual user contrll
gbControls.Controls.Clear()
gbControls.Controls.Add(uc)
So, I'd like to create a sub that does the same thing, passing the usercontrol as an argument
Private Sub AddUC(myControl as UserControl)
gbControls.Controls.Clear()
gbControls.Controls.Add(myControl)
End Sub
But - when I try:
addUC(ucTemplates)
I get an error that ucTemplates is a type and cannot be used as an expression
I can get it working if I add the Dim uc As New before the addUC - but I'd rather have it so I only repeat one line, not 2
How To Pass A Command Line Argument
Feb 16, 2012I know how to pass arguments between two dotnet applications! However I have hard time with this: I want to pass a command line argument. for example; test.exe is a console application (none dotnet) self terminating app. From cmd.exe if I type "test.exe -v" the cmd output text will display the test.exe version info. If I place the test.exe in the same path as my VB.net app.What I want to do is:
[Code]....
Pass Any Command Line Argument?
Jan 4, 2006How, can i pass any command line arguments (Through Run Command)pass when my VB application execute and that's valuesare receive when form activate.
View 12 RepliesPass Argument When Form Is Loaded?
Mar 28, 2011I have created my app to load with a argument
now, what I want to know if it's possible to pass the load argument even if app is loaded
like
app.exe -a = loads a special form on app.exe at load time
and if app.exe is already loaded to load same form if user requests it again from a shortcut or so
Pass Listbox Control As Argument?
Feb 16, 2012<p>I'm trying to use a function that takes a variable referring to various listboxes.</p><p>Something along the lines of:</p><p>Calling code:</p><p>...</p><p> Dim lstBox
as ListBox</p><p> if a=1 then lstBox = Me.ListBox1 else lstBox = Me.ListBox2</p><p> MyFunction(lstBox)</p><p>...</p><p></p><p>Called function:</p><p>
public sub MyFunction(lstCtrl as ListBox)</p><p></p><p>lstCtrl.Add()....</p><p></p>
Unable To Pass String Argument?
Mar 7, 2010The problem that I am facing is that I want to call a shared DLL created by qt4. Now reading the result from the DLL file is working well and good. But the problem arised while passing arguments required by the function in the dll file.The argument (both string or int) is not passed properly. Suppose I pass an integer argument 8, but 1 is passed. Whatever is my input only 1 is passed.
View 2 RepliesPass An Argument To Dispatcher Object In Program?
Aug 22, 2010In a threaded app in VB 2010, I can do this[code]...
View 6 RepliesPass Clicked Button As An Argument In A Function?
Apr 26, 2011How can i pass the button click as an argument in a function.
View 6 RepliesUse Form Handle In Class Without Pass It As Argument?
May 3, 2012I'm writting a class that needs the form handle but there is a way to use it without send it as argument in the class constructor or in a property?I know that the handler is not set until the form is completely loaded so that is another problem too.The basic idea is catch the form handle without pass it as argument and handle the wm messages.
View 2 RepliesPassing Array As Argument?
Feb 28, 2010When I try to do the same in .net the "array argument" value of the second sub is either Nothing or I get an error saying "Value of type 'String' cannot be converted to'System.Array'."I've tried converting the array to a system.array but it will not hold all the Types of data it needs to hold. (I tried 3 days ago and don't remember what Types would cause an error. My 1st value is a string and the second is an integer and this caused some error.)
View 1 RepliesPassing A Array As A Argument To A Javascript Function?
Apr 20, 2011Im trying to pass a array as a argument to a Javascript function from code behind(vb.net)
Code im trying
[code].....
Receive JSON Array As Argument In Web Service?
Jul 6, 2010I'm using a web service programmed in Visual Basic .NET 3.5 to receive a JSON Array sent from other application.
I'm sending a JSON string like this one:
[{"idRecoleccion":1,"PIN":"553648138"},{"idRecoleccion":2,"PIN":"553648138"}]
And I'm receiving the code in Visual Basic .NET as follows:
[code]...
Pass A Value From A Sub Procedure To A Function Procedure .... Pass The Whole Subprocedure To The Function Procedure Argument?
Mar 30, 2012Im a student doing an assignment, how do i pass the value from a sub procedure to a function procedure....i want to pass the value from decSubtotal to a function procedure named CalculateDiscount; check out my code--
[Code]...
Error: Expression Is Not An Array Or A Method And Cannot Have An Argument List
Aug 4, 2011i have these 3 sets of code that are giving me INT() errors. Error: Expression is not an array or a method, and cannot have an argument list.
Code1:
Private Sub Form6_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim Browser As New WebBrowser
[code]....
Pass An Array Of String When A System.Array Is Expected?
Feb 24, 2009I am writing an OPC Client in VB.NET (2008) and I am using an OPC wrapper from Graybox. I am having some problems with the data types. I have an Array of String that contains all of the OPC Items that I wish to read from the OPC Server. When I attempt to use the Array of String, Option Strict causes the following compile error message:Error 5 Option Strict On disallows narrowing from type 'System.Array' to type '1-dimensional array of String' in copying the value of 'ByRef' parameter 'ItemIDs' back to the matching argument. How do I pass the Item ID's (all strings) in an array?
View 1 RepliesPass A "type" As An Argument?
Jul 2, 2009I want to do something like the following in VB.NET, is it possible?
Function task(value as Object, toType as Type)
Return DirectCast(value, toType)
End Function
Sql Server - Assign The Value I Queried To A String Which Is An Argument In A Procedure If The Argument's Data Type Is An Object?
Dec 5, 2011I made this procedure re-use a select query:
[code..]
And I use it like this if I would want the selected value placed in a textbox and it works fine
[code...]
However if I want the value to be passed in a string like so:
[code...]
The string ends up having an empty string value. How do I assign the value I queried to that String?
Argument Matching Parameter 'separator' Narrows From 'String' To Ƈ-dimensional Array Of Char'. ERROR?
Dec 28, 2011Argument matching parameter 'separator' narrows from 'String' to Ƈ-dimensional array of Char'. ERROR
View 7 RepliesHow To Pass Array Between Two Subroutines
Feb 4, 2011I have 2 arrays X(n) and Y(n) where n can vary programmatically, no set value. I want to pass these two arrays between two subroutines.
Sub sub1()
...
call sub2(X,Y,n)
end sub
sub sub2(x,y,n)
...
end sub
I want to know how to prepare the arrays for the "call sub2" and how to extract the arrays in "sub2".
How To Pass Array To Web Service
Jan 13, 2011i have collection of data in an array. i need to pass it to web service as an array. how can i do that?
View 2 RepliesHow To Pass One Dimensional Array To VC++ DLL
Jun 22, 2010I have a VC++ DLL, which returns the sum of two long double values, passed as one dimensional array?l the right syntax to pass array to this dll from vb.net
currently, my code snippet is as follows: DllClass.vb
Imports System
Imports System.Collections.Generic
[code].....
Pass A 3D Array To Function?
Nov 20, 2009I want to pass the entire array to the next function[code]...
View 3 RepliesPass Array From One Form To Another
Nov 23, 2009i got the output of my project and it is displayed in the RT BOX and saved locally.. the values are stored as arrays.. the RT Box will display three values time, conc and preconc.the time, conc and preconc values are stored as arrays. my problem is, i should pass this values to the next form FORM2.VB.. and display the values in a graphical format.how to pass these arrays from one form to other??
View 1 RepliesPass Array To Another Form?
Nov 4, 2009how can u pass your array to another form
like example
FORM2
public test(2) as string
test(0) = "test1"
[Code]....
how can i get the value from the array test(0) in form 2 to in my textbox in form 1?
Pass Array Value To A Function?
Jun 12, 2009i need to pass array value to a function , here are the details
function MyTest(byval a as integer, byval b() as string)
if b is nothing
msgbox("no array")
[Code]......