VS 2008 - Executing Subroutine From Another Sub?
Sep 4, 2009
I am working with a datagridview and 2 text boxes.TextBox 1 is for entering time of the day and TextBox2 is for entering time duration in that order. After TextBox2 looses focus I am converting the times into index numbers in my DGV1 and filling the selected indexed rows with some data. The data then is checked and if there are issues message is display prompting the user to correct it. However, all my codes for checking the data and selecting options are in the DataGridView1 event handler:
Private Sub Datagridview1_MouseUp(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles MouseUp
Is there a way to execute one Subroutine from another Sub. Sort of simulating a mouseup click programmatically ? Correction: there are 7 sets of those TextBoxes representing 7 days of the week. I am trying to avoid duplicating all that error handling codes in all 14 boxes. I have read that MouseEventArgs are protected so it may not be easy.
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Feb 19, 2009
If certain conditions are met within a given subroutine, I would like to execute two other subroutines. Note that the other subroutines I want to call/execute "handle" a lot of events
vb
Private Sub S2_Enter (ByVal sender As Object, ByVal e As System.EventArgs) Handles S2.Enter
If upltschanged = True Then
[Code]....
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Sep 9, 2009
I need to make a subroutine run continuously in VB 2008. Can I make a button permanently on? If this is possible, how can I do this? I can put all of the subroutines I want run inside the button click class.
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Jun 15, 2012
How do I configure VB.Net to only show one Subroutine or one procedure at a time rather than Full Code View. Right now I see all code with separator lines between subs and functions. The was and Option in VB6 but can't find it in VB.Net.
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Jul 9, 2010
I have a BIG piece of code that looks like this: Public Sub mnuNew_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles mnuNew.Click ' Lots of code End Sub I need to execute this subroutine from another part of the same form's code. This should be fairly simple but I haven't been able to figure it out. How do I do this?
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Jul 31, 2009
I have a sub in which I call different subs, depending on a value I pass through. It works fine for all but the last one. It executes the sub I call but then comes back to the first sub and runs the second one again
[Code]...
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Oct 12, 2009
I'm trying to execute a SQL command, but I just can't find out why this is not working. This is how I defined the "execute" function in my class named "clsSQL":
[Code]...
Probably, I just need another pair of eyes, 'cause I can't see what am I doing wrong Could this be related to the database and not to my code?
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Jun 24, 2010
So, I want to execute a javascript on WebBrowser1 when I press a button. Normally, I'd just navigate to the javascript to execute it. Like this:
Private Sub WebPageEditorToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles WebPageEditorToolStripMenuItem.Click
WebBrowser1.Navigate("javascript:document.body.contentEditable='true'; document.designMode='on'; void 0")
[Code]....
This makes it where I can't leave the website and it keeps me on that one website. But the problem is that navigating to the javascript is not like [URL] so it won't let me execute javascripts that way. So, basically, my question is:
Is there any other way to execute a javascript with Visual Basic 2008 without navigating to it?
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Jun 2, 2011
Imports System.Data
Imports System.Data.SqlClient
Imports System.Configuration
[code].....
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May 13, 2009
i seem to be having issues with my simple count down project. The count down work how I want it, there is also a pic of a rocket that move up when the count down button (Button4 - the form was set up in class as a quick example, so there was no need to name the buttons) is pressed. The problem is that the count down "10....1...Blast Off" shows after the rocket has moved up, I want the countdown text to show, then the rocket to move.The countdown is outputted to a ListBox.Here is my code thus far: (I have re-worked is a bit, starting to look messy)
[Code]...
I am not sure if I should be doing it as a function, that was just one of my attempts to get it to output everything in the right order.
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Oct 20, 2010
i am using vb.net 2008 and msaccess i have given the following query to fill a dataset but it is giving me an error. mCmd = " SELECT OfficialInfo.*, "
[Code]...
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May 4, 2012
I wanna know how could I do to:Assemble a finished program, install it, and leave it executing in second plane to just push a key to work. Execute it once at the windows start and execute just a single key to make it work.I'd like to know what should I put before the assembly
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Jul 15, 2011
Why am I getting a request to configure DAO when I start a program I am developing in VS 2008? After I execute several cancels, the program runs fine.
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May 26, 2009
I've created a program that creates a registry value when it is run, and when this program is uninstalled I need it to remove this registry value if it exists. So I wrote a little command line VB.NET program that simply checks for the reg value and removes it if it exists and I added this to the Uninstall section of the Custom Actions tab in the Visual Studio deployment project that I created for this app.
I know that the command line app works because if I run it myself manually it deletes the registry value, but when I uninstall my application it does not remove the registry value so obviously this command line app is not being executed.
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Feb 15, 2011
Ok I'm creating a sql query with a string variable and executing it in vb. The string would look something like: Insert Into Table (vara,varb,varc) Values ('vara','varb','varc') This works fine.
[Code]...
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Aug 15, 2010
I have published application before and they all (3 setup files) work fine. The problem is I don't know anymore how I exactly did it. Now I am trying to publish another form which has a connection to my sql database. The publishing goes fine: publishing folder is: C:Movie-databaseApplication 4 and installation folder is the same, and I therefore leave it empty. Application is available only online. But when I execute the published setup.exe I get two windows with no info about the error: see attachment.
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Oct 2, 2008
I have published application before and they all (3 setup files) work fine. The problem is I don't know anymore how I exactly did it.Now I am trying to publish another form which has a connection to my sql database. The publishing goes fine: publishing folder is: C:Movie-databaseApplication 4 and installation folder is the same, and I therefore leave it empty. Application is available only online.But when I execute the published setup.exe I get two windows with no info about the error: see attachment.
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May 25, 2010
I'm trying to create a program that does the following:Executes the following command line string (wmic /node:computername bios get serialnumber)Prompts user for the "node" entry Displays the resulting serial number in a dialog box I'm a bit of a noob at this (I haven't coded anything in VB since early 2000s) so I'm at a bit of a loss where to start. I plan on including some functions to submit the node entry and the resulting serial number to a database in the future for archiving as well.
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Mar 28, 2009
How can I make the webbrowser control wait until a page finishes loading before continuing on to the next lines of codes?
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Feb 10, 2009
Is there a command in vb that can be used to pause a routine to give time for the form to show before the routine starts as my routine is running and completing before my form shows up?
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Nov 22, 2009
I am using the following method to evaluate a script at runtime:
vb
Public Function Build(ByVal vbCode As String, Optional ByVal CallFunction As String = "Main") As Object
[code].....
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May 9, 2010
I am trying to get the hang of this stupid VB.net, but it won't even let me create a subroutine or function, it use to be in the tools menu in VB6. I have spent £50 on 2 books that rabbit on about objects, property's classes etc: but tell me nothing of what I want/need to know, what a waste of money.
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Dec 4, 2011
Private Sub btnCalculate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCalculate.Click
Dim d As Integer
Dim price(20) As Double ' Adjusted close price
[code]....
What is the for ... next loops in the second subroutine doing? What is the sim() array meaning?
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Jul 23, 2009
Does anyone know how to get x value form another subroutine?
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May 1, 2010
I have a form that is bound to a table of data. I have a typical binding navigator. When I go to a different record such as next, previous, first or last I need a subroutine named "LayoutAdjust()" to execute "after" the new next record data is loaded on form. I tried calling the subroutine in the "BindingNavigatorMoveNextItem_Click" action but it executed the procedure before the next record data was loaded
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Feb 7, 2010
I have an old program written in VB6. I upgraded the program with VB 2008. The updated program works fine except when the program tries to transfer an array to another subroutine. The old VB6 program sends arr(0) as an argument to the subroutine, the address of arr(0) is passed to the subroutine. The array arr() address is the first of a block of consequent addresses one by one, arr(1), arr(2), etc.
Now when running VBnet, the address of arr(0) is not the first of all consequent arr(1), arr(2), etc. It is an isolated number, just like if arr(0) were a variable instead of an array. The addresses of arr(1), arr(2), etc do not exist in the subroutine. [Code]
The variable of y1 passes to the subroutine oK, whilst arr(0) passes also like y1 into an isolated address. So VBnet interprets arr(0) like a variable rather than the first value of a long list. I haven't been able to find out why the above sample does not work. I got stuck in my programming effort, as I cannot proceed to to further development. how the code should be modified to enable the whole array information passing through the subroutine.
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Jun 27, 2011
Problem is, I need to call a VB.NET function from javascript, no two ways around it. This is a bit harder to find.BTW -- Web/Page methods won't work. I have to be able to reference a listbox and it's selected items when the VB code-behind fires.
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Jun 21, 2010
what I need to do is to call/run/execute a subroutine using a varaible name from a subroutine.
Public Sub Main(ByVal subName as String)
Call subName ' subName may be contain the value AAA or BBB
End Sub
[code]....
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Jun 16, 2012
I am trying to make a counter go up by 1 every time a subroutine is called But i dont know how to word it. Here is the code. [code]...
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Feb 23, 2010
I'm writing a class library and I need to be able to shut down the main code in certain cases.
I know I could raise an event and listen for it in the form called by application.run but I would like to find a way around it.I wouldn't be opposed to try to throw an exception that if unhandled would close the application... but would prefer to come up with a more elegant soln.
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