Execute The New Class From The Form LOAD Event?

Oct 25, 2010

I want to develop a program using VS 2010 Pro, VB and .NET 4.0 to run on a Windows standalone computer.The program will be loaded by another program that checks for a text file in a directory.When that file exists, the program I want to develop will be started and it will process the text file.The new program will not have any buttons or dialog boxes, it will simply display the progress of the processing of the text file and then it will simply terminate and exit.

I know I can start the processing by putting code in the LOAD event for the form, but i want to make a new class for all the processing to start from and have the new class perform all of the steps necessary to complete the processing of the text file.Of course this new class will use other classes to do all of the different processing steps.How do I execute that new class from the Form LOAD event?

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Execute Code In Load Event When Hide?

Jan 17, 2009

I have some code that currently executes when the form loads. I need for the same code to execute when the form is shown. [code]...

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Web Application - Execute The Button Click And The Page2's Load Event?

Jan 25, 2010

I'd rather not go into the detail of the problem, because it's a lot of typing... but the functionality of vb.net (when making a web application) is quite annoying.

This is what it does...Page1.aspx loads, then you push a button on the page, and that button then does this: Response.redirect("Page2.aspx")

But first, it does Page1's load event, then it does the btn.Click event, THEN it does Page2.aspx's load event... Is there a way to force it to not do Page1's load event, and just make it execute the button click, and the page2's load event?

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Execute Custum Event In Public Class?

Nov 21, 2010

I'm using VB NET 2005 I have genereted a public class with one event so declare

Public Event Interupt()

I insert this code where I want to generate the events

RaiseEvent Interupt()

To use this class in other class use this code

Public IClass As New Cl

Public WithEvents Data As Cl

The code for the su of event is this:

Public Sub RsEvent () Handles Data.Interupt

Why doesn't came generatethe RsEvent?I verify in debug with break point that the code raise event is executed

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C# - Difference Between Load Event,Activate Event And Enter Event In The Form?

Mar 30, 2009

I am using VB.NET for Windows applications. What is the difference between Load event,Activate event and Enter event in the Form and in which order the above event is executed.

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How To Force Form Load Event On Form2 From Click Event On Form1

Nov 16, 2010

I'm trying to execute different code depending on the button clicked (button 4 or 5) on Form1, but when I click on button5 to activitae the code on the Form2's Load event everything is Ok, but when I click the back button to return to Form 1 and click on the Button4 to activate the code on the Form2's Load event again, it doesn't active the Form's Load event, is there a way to form the form load event every time I access it from Form1? [code]

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Call A Public Class From The Load Event?

Oct 19, 2010

I would like to know how to call the "Public Class Test" that I created in my app which creates a directory and subdirectories. Now, how and where do I call or reference that "Public Class Test"?

I am using VS2008 (vb)

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Call A Form Load Parent Event From A Child Form?

Jun 3, 2011

I have two forms. Form A and Form B. Form A has a datagrid that is populated from a SQL Database Table query. When a button is pressed Form B is launched that allows you to add a record to the database table. I need for the datagrid to be refreshed and show the newly added record when I close form B and go back to the parent.

[Code]...

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Two Objects That Are Raising Some Events - Pressing A Button - Raise A Custom Event, Then Execute A Method And Then Close The Form

Mar 30, 2011

Problem that you may have when dealing with two objects that are raising some events. Here, to make it obvious, I am closing the form, but the problem can be experienced with any other 2 classes event. First, what is the problem !

Let suppose that by pressing a button, you want to raise a custom event, then execute a method and then close the form

In that case, you may use a code similar to this

Event BeepIt()

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
RaiseEvent BeepIt()

[CODE]...

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.net - Form.Load Event Not Firing, Form Showing?

Nov 9, 2010

I fear that there is something obviously wrong with my code, but I have come across a situation where the Form.Load event is not firing when I create and show my form. The form is not subclassed (as I've seen some problems with that in some searches), and I am not getting any errors thrown when I step through the code in the debugger.

I have a break point set on the IDE-created form load function (which does have the Handles MyBase.Load signature suffix) but the breakpoint is never reached and the form does display and work.The form is passed three arguments in the constructor but the IntializeComponent() function is called before anything else is done.

[Code]...

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Form Doesnt Seem To Be Firing The Form Load Event?

Sep 7, 2009

My form load event is not running. How do I track down the coulpret?davidbell

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Set FrmFrontEnd In The Form Load Event To Be The Parent Form?

Aug 3, 2009

I want one form frmFrontEnd to be the base of my application, so when i press F5 it is the first to 'open/be seen' and then from here using previous i want other forms to open. How can i set frmFrontEnd in the form load event to be the parent form? If you're not living on the edge, you're taking up too much room

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What Happens Before Form Load Event

Dec 21, 2011

I have a form and initialize some global variables on its Load Event. There is a TextChanged event in one control (a textbox) that uses that value. The TextChanged event of the control is triggered before the Form's Load event even if I do not change anything on the TextBox, it looks like that happens when the control is loaded. Why is it doing it before the form? and what event can I trap in order to assure it's the first thing that happens?

Its as simple as this:

vb.net
Private Sub PackOutMain_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
ActiveFlag = False

[Code]....

My guess is that the msgbox should not appear until the flag is set to true somewhere in the code and then change the contents of txtUser, but it is shown before the form.

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Event That Fires After Form.Load?

May 12, 2010

I'm looking for an event on a form that fires after Form.Load. Specifically, after the form has been displayed. Is there one?

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Form Load Event - How To Kill EXE

Apr 3, 2009

I am writing a program in vb.net I have to call an exe(printstatus.exe) in form load event. I successfully called exe. But I don't know how to kill that exe (printstatus.exe) when an user is logged out.

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Form's Load Event Not Called?

Apr 25, 2011

I was having a problem with the debugger not stopping at breakpoints. After a lot of work that yielded no results, I realized that the problem was occuring in the form's load event and subs called from that event.

The problem is that it appears that the load event is not being called. Other startup forms in other projects in the solution seem to be working ok.

what could be keeping the the Load event from working?

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Load Event For Form Error

Mar 8, 2011

I have the following code in the Load event of my form and the 3rd statement obviously fails. My question, why does the code fail and not tell me about it? In other words, it fails and then simply displays the form without crashing. It also doesn't execute my 4th statement.[code]...

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Set Focus In Form Load Event?

Jan 14, 2012

I write a code in My Form Load event as:

txtPassword.Focus()

But it is not focus in my txtpassword textbox . i focus 0 index txtUsername textbox. How i define to focus a control when form load

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VS 2010 Event Before Form Load?

Apr 30, 2011

so I have the following

Try
Dim username as String = My.Application.CommandLineArgs(0)
Dim password as String = My.Application.CommandLineArgs(1)
Catch
Msgbox("Cannot launch")
Application.Exit
Exit Sub
End Try

I placed this in the form's load event. What I want is for this check to run before the form even loads.If an error occurs, the msgbox comes up and the form is never seen. When I try the code now, the form comes up the msgbox shows. When the user clicks OK the form closes. I tried placing it in the form's designer but the designer tries loading the form any way. How do I get this check to run before the form shows?

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VS 2010 Form Load Event In .Net?

May 2, 2010

I am making the Transition to VB.Net (using VB.NET 2010 express) and I have a simple problem that is driving me crazy. I wish for my Form when it Loads, initialise and then call a sub and do some stuff eg perform a plot. If i place a button on the form and click it the sub works fine.This task was simple to do in VB6 but for the life of me I cannot get it to work in VB.NET. Has the Form-Load event changed in some way with .Net?

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VS 2010 Form Load Event?

Mar 6, 2012

I have a calculation project with 6 forms. The last form shows all the input and output data from the previous forms. This is accomplished in form6 load event. Form6 contains about 40 controls (mostly textboxes, labels and few pictureboxes), populated in this way:Textbox1.Text = Form2.Textbox3.Text, etc.I am not sure if this is a good practice. I know I can use the DGV, but it does not suit me because of the graphical reasons.

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Way To Trigger An On-load Event On One Form From Another?

Mar 8, 2012

I have one form (FormA) that fills a combobox with data when the on-load event is trigged.In that combobox, I can select "New value" which opens another form (FormB) on top of FormA.On FormB I add the new data and saves them to a Database.Everything OK till here.I then close FormB.... and return my attention back to FormA.Now I would like to reload data into the combobox, but everyway I have tried, it will not work.

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Why Load() Event Of One Web Form Effects On The Other

Jul 5, 2009

I have a web form called "AdminHome" in it in the Page_Load() i have added

[Code]...

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Call A Form In A Form Load Event?

Sep 1, 2009

I have one form called invoiice1.vb In the load event how can i call another form ? I also call some values of thatt form

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Call The Sub Form The Load Event Of A Form?

May 4, 2009

I have a sub declared inside a module which accepts form as argument.

sub display(fname as form)

What I need is to call the sub form the load event of a form. I tried the following.

display(me)

But cant access the controls of the form inside the sub.

sub display(fname as form)
fname. 'no controls of the form are listed?????????????
end sub

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Form Close In Form Load Event?

Nov 19, 2009

I have two forms , first one is search and second is showing the data searched by first form search criteria. When the search query runs it takes lot of sql server resources, so I have passed that query to second form, it searches in database and shows the results. But if the results are not found I wish to close the second form in Form load event. As Second forms form load event searches for the record. I tried to use SecondForm.close in SecondForm.load event but failed to do so.

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Auto-scalemode And Form Load Event?

May 8, 2012

What I have found is that ifAutoscalemode is set to DPI or Font, the form Load event is raised during the form constructor (sub New). When autoscaling is not active, the form Load event is not raised until the form is displayed (Show method).This change of event sequences caused various errors from code I had in the Load event for various forms because the controls on the forms weren't completely initialized. I have worked around the errors for the most part so it isn't much of a problem anymore but it is forcing me to change some coding habits (maybe not good habits) that I have been doing for years.

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Bindingsource.fill In The Form.load Event?

Oct 14, 2009

In my form.load event, there is a bindingsource.fill event.After the .fill, there are two or three other lines of code that query the newly filled tablemanager. The code gets the number of total records and displays that number on the form.Here is the problem ....When the .fill statement is executed, control reverts to the form and any statement AFTER the .fill event is not executed.I have tried to stick the remaining lines of code into some other form event with little success. These three lines of code only need to run once.Does anyone have a suggestion as to where to stick these lines?

Private Sub SCDBEditWindow_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load 'TODO: This line of code loads data into the 'SCDBDataDataSet.StampCollection' table. You can move, or remove it, as needed.

[Code]...

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Cancel A Form Loading In Its Load Event?

Oct 18, 2010

what's the best way to stop a form from displaying in its Load event.I initialise a form using the following code:

Dim MyForm as new MyCustomForm

In the Load event of MyCustomForm, I ask the user to select a folder and use that to populate a listbox on the form.folder.If the user presses Cancel instead of selecting a folder, I don't want to display the form. Right now, I just call Me.Close in the Load event, but that still causes the form to briefly appear and disappear in the background. Also do I need to call Me.Dispose?

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During Form Load Event I Want To Display The Parentgroup Name?

Nov 7, 2011

open & read my attachment:

Imports System.Data.OleDb
Public Class form1
Dim myconnection As OleDbConnection[code]...

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