Loading Form Before The Grid Is Loaded?

Feb 2, 2010

I have a form that contains two datagridview. I need to load the form first or anything that shows a "loading please wait.." form while the two grids load.Basing on your experience what are the ways to do this?

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Asp.net - Data Grid Gets Binded Automatically When The Page Is Loaded

Mar 3, 2012

I've a SQL DataSource and a Datagrid in a Web Page. The data grid gets binded automatically when the page is loaded. How do I delay that until click event of a Button.

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.NET 2.0 And Excel - Defined Automation Is Either Not Loaded Or Not Working After Loading?

Dec 7, 2010

We are using .NET2.0 and Office 2003 to develop a desktop application. We met the following problem which may fail the project.We developed some functions in our .NET application and exposed to Excel as an external automation. Then we developed reports template in Excel with these custom functions to generate our report data defined in Excel cells. However, when we tried to refresh the report via .NET to call Excel in background mode, we met the problem that the defined automation is either not loaded or not working after loading. It is extremely volatile. Then we could not refresh the data as desired to display it in .NET forms.

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Data Loading FROM The Grid?

Jun 27, 2011

Its my first time here. And I'm a new to programming and to VB.NET too so please don't mind if I say or ask stupid things :POkay here's my question. Let's say I have a table which contains student details. (Student Code, Name, DOB, Sex, Address, Contact No) and I have a grid which shows ONLY the student code and the name.

Now What I wanna do is when you double click on a cell, ALL the data related to that particular row should be loaded into a form with textboxes.

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Forms :: Data Loading FROM The Grid?

Jun 23, 2011

I have a grid loaded with data. What I wanna do is when you double click on the row header, the data in that row should load into a form with textboxes. I've chosen the RowHeaderMouseDoubleClick as the evnt for this but dunno how to start.

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Loading Values Of Grid Into Textbox

Jul 16, 2011

I have written general module to transfer the grid values into respective textbox. For that I pass Listview control of form & parent control ( e. g. groupbox ) of textbox.

The module loop trrough each column of grid & store the value in respected textbox ( the textbox names are identical as that of grid column) It works fine, but when I pass tabcontrol it does not work

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VS 2010 : Save Image From Webbrowser Loaded Page To Hdd (after Loading Save To Hdd)?

May 28, 2012

How to save image from webbrowser loaded page to hdd (after loading save to hdd)?

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Project Design Form Grid Column Size Is Small When Form Load And Want To Be Large Grid Column Size

Feb 20, 2012

In my project, form_double Click and Form_Maximize is not working when i do break point. Its not Button_Click, Form_Load. I want to do like this. "My project design form grid column size is small when form load and want to be large grid column size when the form is maximize."

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Accessing Datasets Loaded In Main Form From A Child Form?

Aug 11, 2009

I have a program I've been working on for some time now and I'd like to try to streamline it somewhat. I have a main menu form that has a split panel, in the left panel is a treeview that displays forms you can open and when one is selected, it opens in a child window in the right panel. Each time I open form I called DWNForm, it does a series of dataset loads which are the populating items for a series of listviews.

What I would like to do is have these datasets load once during the mainMenu load and then have the DWNForm be able to access the datasets once it is called from the treeview selection.

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Use A Progressbar To Show On Main Form And Then Finish When Next Form Is Loaded

May 12, 2009

I am trying to use a progressbar to show on main form and then finish when next form is loaded, I have got this code.

1. When I click on button, it must open next form, but the next form must only open when the data in my list box has been loaded from Access Databse. When I run my program, it only shows the progressbar and don't open the next form.

Main form code:

Public Class Main

Dim PB As ProgressBar

Private Sub main_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
End Sub

[CODE]............................

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Get Form Click Or Form Control Mouse Events To Fire DURING Form LOADing

Aug 26, 2011

Im Using VB 2008. I have MsgBox() statements in all Mouse & Form Click events to TEST & NOTHING FIRES during Form Load when I click on Form or Button Controls !!! The Form Load event contains code for Displaying the Label.Text control many times with changes in the Text to simmulate annimation.

[Code]...

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Can Form Be Loaded Into Browser

Oct 15, 2011

I want to know if vb .net form can be also loaded into browser.And how it will done?

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Draw Something When A Form Is Loaded?

May 1, 2012

I want to draw a histogram when Form2 is loaded, I load Form2 using button of Form1 It didnt work, Form2 is loaded, but no image...i dont know why here's the code

Private Sub Form2_Paint(ByVal sender As System.Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles MyBase.Paint
Dim img As Graphics = PictureBox1.CreateGraphics

[Code]....

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How To Check If Form Has Been Loaded

Aug 3, 2010

Is there a way to check if a form has been loaded yet? I saw in C# they have a isLoaded property, but it doesn't seem to exist in the VB.Net Form class?

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Inherited Form Cannot Be Loaded

Sep 12, 2009

I am trying to create an inherited form- when I go to add it, I get the following message- "CustomerInformation --- The base class 'Object' could not be loaded. Ensure the assembly has been referenced and that all projects have been built"

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Auto-refresh After A Form Has Already Been Loaded?

Jan 13, 2010

How do you auto refresh after a form has already been loaded?

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Hide The Main Form When It Is Loaded?

Oct 21, 2009

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Me.Hide()
End Sub

I want to hide the main form when it is loaded, but the code above doesn't work. Can anyone show me how to do that?

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Hiding / Unloading Form When Next One Loaded

Jun 8, 2011

I am learning VB.NET and as a first task I am creating a login form. I've been trying to link it to another form once a correct username and password are entered. However, despite that I still cant be able to hide it or unload it once the next form is loaded.

Here is the Code
Private Sub OK_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OK.Click
If UsernameTextBox.Text = "chris" And PasswordTextBox.Text = "chrispass" Then
Me.Hide()
Form2.Show()
End If
Me.Close()
End Sub

The Form2 appears as coded above but the 'Me.Hide()' manages to hide the login form but then it appears again.

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Make The App Do Something When A Form Has Loaded Up, Or Clicked?

Nov 4, 2011

So just to get better at VB, I'm trying to make this application that takes pictures from your clipboard and uploads them. I'm adding a label, that will tell you if there's anything in your clipboard or not, but the problem with that is that I don't know how to make it check the clipboard all the time.I'm still a beginner, so I only know how to make the app do something when a Form has loaded up, or clicked etc., but how do I make it so it checks the clipboard when it has changed? If I can't do it, how do I make it so it checks the clipboard like maybe every second. Do I need to use threads (I'm not sure, because I don't quite fully understand threads).

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Pass Argument When Form Is Loaded?

Mar 28, 2011

I 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

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VS 2008 Check Form Already Loaded?

Dec 2, 2009

How do you check to see if a form is already loaded, ie if it is already loaded bring to the front else load the form.

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VS 2008 Does Not Work When Form Loaded Again

Oct 26, 2009

I have a very simple form with a combo box named txtRoomType bound to ROOMCODESBINDINGSOURCE and a DGV bound using ROOMPRICINGBINDINGSOURCE.

Public Class frmShowRoomPricing
Private Sub frmShowRoomPricing_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

[Code]....

When I check the value of txtRoomCode when the form is loaded for a 2nd time it tells me it is blank, but there is a value in it. I think the fault is in the form_load, but I do not know why.

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Create A Template Of Data That Will Later Be Loaded Into Another Form?

Mar 10, 2009

I am designing a form that will create a template of data that will later be loaded into another form.From a menu command "Create New Template" I will need to ask how many Fields will be needed for the new template in an input box. If the user would input say 10, then I need to generate 10 labels, 10 text boxes, & 10 combo boxes. Each group (label, Text Box & Combo Box) on its own row on the form.I also want create the data mapping for each of them at this time.Once I have achieved this then I will add a form that will lookup the template name, and row count given from the above form via the database and load the required rows of items for further data entry.

Since I will have a MAX row limit I thought about designing a form using a Table Layout panel with 25 Rows and 5 columns then doing some sort of .visible true/false for the layout panel row after the user input of row/field quantities.Another question is resizing the form around only the visible rows.

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Hide Form Until Contents Are Fully Loaded?

Aug 29, 2010

the project i am currently working on has a form in it that has quite a few objects that take a couple of seconds to load. Because of that, if i simply use the .show command, the form shows up, but there are a bunch of blank white boxes where the content is still loading, how can i have the form not become visible until ALL of the contents and images inside are fully loaded?

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Make Sure That Only One Instance Of A Child Form Is Loaded In .net?

Aug 31, 2010

How could i make sure that only one instance of a child form is loaded in my application.

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VS 2008 - Finding Out If Form Loaded And Shown

Sep 25, 2010

Is it possible in VB .NET to find out if a form is loaded? Also, is it possible to find out if a form is shown at the moment? I think for the second issue it's enough to get the value of the property of the form:
MyForm.Visible
However, I don't know how I could find out if a form is loaded or not.

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VS 2008 Running A Function Just After A Form Is Loaded?

Oct 11, 2009

Is it possible to run a function or to execute a button just after the form was loaded? I mean to execute it just as the form_load subroutine has ended, so the form is already being displayed.

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Display A Windows Form BEFORE "Startup" Form Is Loaded In Program?

Dec 20, 2010

My company's main software package includes a hefty configuration library which loads on startup. This config library includes some mandatory settings which, if not supplied (via command line arguments), cause the entire application to exit.

This has never been an issue for our users, who launch the software via scripts which have the needed command line arguments supplied automatically. But sometimes when debugging our software we developers forget to specify the necessary arguments in Visual Studio's debug options; it's then very annoying to be greeted with the message Config specification invalid -- missing required parameters X, Y, and Z -- shutting down (I'm paraphrasing, of course).[code]...

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Check When Webpage Loaded And Fill In Form Within Loop

May 31, 2011

I am making this program that has a loop that goes to a website and fills in a form within the loop. But first, here is my code thus far

Dim message As String = TextBox3.Text
Dim loopnumber As Integer = TextBox4.Text 'makes the necessary variables
Dim browser As New WebBrowser
Dim url As String
[Code] .....

But what happens is that the loop runs a few times then it errors on the setattribute line (line 19 above) with
NullRefrenceException was unhandled
And I have a feeling that it is not loading the page fully before it tries to fill in the form.

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Doesnt Work For The Forms Which Gets Loaded Into A Mdi Parent Form?

Mar 8, 2009

hey I have a piece of code which gives fade effect to a form at load eventBut it works only with normal forms and doesnt work for the forms which gets loaded into a mdi parent form

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