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?
View 2 RepliesSuppose I have two buttons btnCheck and btnOK. I want to execute few lines code of btnCheck from btnOK. So that When I click on btnOK, btnOK's code as well as BtnCheck's Code should be executed one after the other. How can I do this in vb.net
[Code]...
Is it possible to create a code that when a button is clicked it Print Screens part of the form (For example, location 3,4 to location 30,40) and then saves the image?
View 3 RepliesI am trying to execute the "Data()" subroutine at startup. This did not work:
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Call Data()
End Sub
Is there a way to call the subroutine at the begining of debug?
How do I make a subroutine (LoadIntro()) execute on another thread?
View 6 RepliesCan anyone think of a clever way to execute a piece of code every time a form opens, application wide? I have an app with about 45 screens, and I don't want to drop code in each form load event.
View 7 RepliesCan anyone think of a clever way to execute a piece of code every time a form opens, application wide? I have an app with about 45 screens, and I don't want to drop code in each form load event.
View 12 RepliesIs there a way to execute a block of code once the form is opened? What is the event procedure required for this?
View 7 RepliesI have created a class which generates a form in code. I have hooked up the buttons and a text box so that they work. Now, I am trying to hook up the Resize event (and probably will need other events) for this form. How do I do that? If I can understand how to do it for the Resize event, I should be able to apply that to whatever other events I might want to use. I can't just put "Handles frmMyForm.Resize" or "Handles Me.Resize". I get the message "Handles clause requires a WithEvents variable defined in the containing type or one of its base types." This all has been a learning experience.
View 2 RepliesI need to execute some code after the form is loaded and shown on the screen, how can I do that?
View 2 RepliesI'm wondering if it's possible to refresh only a part of a code, the reason why is that I'm adding an item from Form2 to a listbox in Form1.The code in Form2 for adding is : [code]I need to press a button in Form2 to trigger the refresh in the code I posted above + it needs to do this action.[code]
View 5 RepliesI have a for each item in listbox:
try
'code goes here
catch ex as exception
end try
next
now, in my code, i also have if ex = certain error. i'd like it to go back to the top of the try. reason for not letting it do its thing is, i am wanting it to retry it, under the same item. So, is there a way to goto a portion of the code.
im making an application in vb.net (duh!) anyway i have created and coded the whole project and it performs exactly as i want it to (i dont need code help). my problem lies with the fact that my project is 2-3 parts
1.a setup form that gathers inital data about the enviroment stores this data encrypted in a config file. after inital setup this form is not displayed again. but needs to be run on both computers
2. the second form is the real application form im in the process of turning this part in to a background service anyway this form is the one that establishes the connection between two nodes it works correctly
3. the config files
anyway here is my problem i want to make this application distributional with just one file the (.exe) and have this .exe make everything else happen. it runs the setup form and creates the first config file which it does then it needs to produce a copy of just the second form and the config file to transfer to workstation #2 that will run independtly without the whole application which i cant make happen then it needs to turn both workstations application on by only starting one on either computer and invoke the other computer to start its corrosponding app also no idea how to make this happen any ideas or suggestions as to where to look to try to find my answers.im thinking i might need to make two seperate applications (a setup app, and the running app) and include them both in a project and use the setup.exe to to package them together this is a little side project that im making for my self to use to make programming a little easier so i plan on giving it out to some fellow students to test and tell me what they think so im not really worried about ease of use or complicated procedures yet but if it turns out to work and actually be of use to anyone else i would be willing to rewrite it to distribute to the masses but for now i just want it to work for me.
How can I execute a piece of code at set intervals without using functions or timers?
View 3 RepliesI have some code to execute code at runtime...
Here is the main
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Try
If TextBox1.Text.Trim <> "" Then
If TextBox2.Text.Trim <> "" Then
[code]....
When the button is pressed, it all works and the following files are created: yahoo.dll and yahoo.pdb My question is this: What is the code to load the already compiled yahoo files to execute the code again, without having to recompile the code?
I am working on an application in Visual Basic Express using an Access 2000 database.I am trying to get athe following SQL query to work but get an error in Access.
The query is:
SELECT [ID], [Title], [Author], [Series], [YearPublished], [ISBN], [CoverPrice], [Style], [Condition], [Signed], [Comments], Count([Title]) AS CountOfBooks, Sum([CoverPrice]) AS TotalCoverPrice
FROM tblBooks
WHERE ID=[@ID];
The error is:"You have tried to execute a query that does not include the spec ified expression 'ID' as a part of the aggragate function."
The query works fine without the 'Count' and 'CoverPrice' count and sum to the query.
Basically, I want PictureBox1 to zoom in on a certain location of a form.
Like this
PictureBox zooms in on part of the form.
NO I dont want it to change a fixed zoomed in image so dont tell me to zoom it in and put a fixed imaged. As the image i wanted zoomed in constantly changes.
P.S This example isn't my form, just an example
Just to make it clear, I want my pictureBox to zoom in on a different part of the form. The image is on a part of a WebBrowser.
When I use the Debugger to to debug some code, I see a subrountine (or function) call.
How do I quickly locate the code for that subrountine (or function)?
I start my program with a splashscreen and as soon as the mainform is loaded, databases are loaded and data is crunched it shows the form with everything on it. All very nice. But now comes the trick. The form has a strip of 5 tabs on it. The active tab is shown and directly accesible but as soon as i click on the other tabs it needs time to draw everything and calculate its content. And when i have clicked through all of them everything is finally up to speed. How can i speed things up in such away that all this predrawing etc is done in the background just as i got it to work with my mainwindow and its first tab?
I have this in the load sub:
For i = 0 To TabControl1.TabCount - 1
TabControl1.TabPages.Item(i).Invalidate()
Next
But some how this does not do the trick.
Does anyone know how to get x value form another subroutine?
View 3 RepliesI am trying to create a subroutine that creates multiple instances of a specific form.
Here is my code:Public Sub NewFormInstance(ByVal FormName As Form)
Dim FormInstance As New FormName
FormName.Show()
End Sub
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.
I am having a problem figuring out one thing with my program. It's about SplitContainer. To elaborate, I put a SplitContainer on a form. It divided my form into two parts, which I wanted. On the left side panel there are buttons, and when I click on a button I would want to display another form inside the other part of the SplitContainer which is Panel2.
View 17 RepliesI want to execute a code after every 5 min.I am trying to develop the application in .net and using the C# as a backend language.My basic requirement is a C# code which executes after every 5min which i click a start button on my .net form.
View 6 RepliesI 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.
View 9 RepliesIf 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]....
how to collapse a part of code in vb.net?
View 4 RepliesReplace part of a url in a code?[url]...
View 4 Repliesfor example there is a file named abc.exe in c:
what would be the code for executing this file?
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.
View 5 Replies