I have a script that looks for a product number in an excel sheet. If the number is not in the sheet i need the script to stop running and display a message box with the error details. How do I stop the script?
View 2 RepliesStop program closing if a special form is running?
View 8 Repliesim calling a sp from vb net code that is rans for about 2 minutes and some times the user wants to cancel the query, how can i get the query id so i can sent the kill sentece?
View 7 Replieswhen my pc boots in the task manager processes i have sqlwriter and sqlservr i want then to not start when the computer boots
in : msconfig (of run, cmd, msconfig) i don't know how to stop sql at boot
I used this in VB6 to prevent my program from running twice as it sits the system tray.
If App.PrevInstance = True Then End
What code would i use in VS 2008 to prevent the program from running twice?
I have the following code running in a thread to enumerate the local machines in the active directory. This takes some time to complete (about 5-10 seconds) so if the user quits the application before the enum is complete the application takes 5-10 seconds to quit. I tried thread.abort but because it is waiting for For Each SubChildEntry In SubParentEntry.Children to complete it doesn't abort until this returns.
Dim childEntry As DirectoryEntry = Nothing
Dim ParentEntry As New DirectoryEntry
ParentEntry.Path = "WinNT:"
[code].....
I have a combo box I am filling on form load.I am using "SelectedindexChanged" to detect changes in the index to run the code when the combobox is used.Unfortunately, it runs the code on start up as well.
View 5 RepliesHow do I stop a storyboard which is created in blend and programatically running from VB?
View 1 RepliesI would like to prevent all subsequent unit tests from running when certain conditions are met in a unit test. Is this possible in Visual Studio 2005?
View 2 RepliesI'm currently making a bot that points and clicks. It works great! The only problem I have is stopping the bot.How could I make a shortcut key that stops the bot while it's running?
View 14 Repliesi've the need to close an ffmpeg conversion started in background with the vb.net process.start.I've seen that an ffmpeg could be closed by hitting the key 'q'.How can i send the 'q' key to the running ffmpeg process?
i intercept the process with this code:
Dim pProcess() As Process = Process.GetProcesses
For Each p As Process In pProcess
If p.ProcessName = "ffmpeg" Then
[code]....
Each time my webpage is loaded it runs a routine in the page_load event of the page behind which increments a viewcount by 1.
The problem I have is that the routine runs even if use refresh to reload the page.
How do I stop this routine from running if the page has been viewed by a particular user in their current session? [code]...
How do I stop a storyboard which is created in blend and programatically running from VB?
View 1 RepliesI am having a form1 with only two buttons----
1) Start backup
2) Cancel
If "Start backup" is clicked.... system requires a lot time for backing up many files from source to destination. If I want to free the user before "Start backup" procedure is not completed ...
then what would be the code for "Cancel" button...? Only I want to stop the running procedure of "Start backup" quickly.
So, after entering the following code into my app (which has WMP embedded for user to listen to the Bible in Audio) I ended up getting an Error/Alert when Running the app and Selecting the Option: "Hide Player and Stop Audio".
View 4 RepliesI need a small app that randomly shuffles a set of preloaded numbers. The shuffling will be visible on the screen and goes on continuously (looping) until a key is pressed and as soon as that happens it will show the winning number.Am using visual basics 2008 to develop the application but my problem is when i start the app and hit a key it will loop through my numbers on the text file and it will also display the event but if i hit a key to stop it will not stop..I was workin on the app but my problem is how to stop the loop and resume on the with a keypress. below is the app codes.
Dim Running As Boolean = False
Sub ReadAccounts()
Dim arr As New ArrayList
arr.Add("1366-665885-666-22650")[code]....
i was wondering i have a picture box which is controlld by the keyboard, and the picture is able to leave the form. i was wondering how to stop it leaving the form without knowing the exact size of the form and using multiple points on the edge of the form.
View 3 Repliesform1 has datagridview, when I click "add new", form2 appears(details view, allowing me to add new records into datagridview on form1). when I click "add new" again, form2 appears again, if I click x times, form2 will appear x times. How do I stop the add new button and all the functions on form1 from working until form2 is closed?
View 6 RepliesIn VB.NET I've got two forms, on first one I have button, on second - two textboxes and "OK" button. I want to run procedure (Sub) on first form, then stop in the middle of it and wait for input on the second form. After that i want to process the data received from second form.
It looks something like this:
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
'Open form2 for input
[CODE]...
The question is how to call the Form2 so that procedure is stoped till the second form is closed?
I open a form using .showdialog and load some info onto it. I have code that runs on the MyBase.Load event. Basically, I have a Try, Catch, End Try block and if the Catch executes in preparing my information, I want the form to stop loading i.e. give a message and not show at all.
View 20 RepliesI want a stopwatch thing, to start on the forst form, and stop on the last form, and to show the time.
View 2 RepliesI have a Windows form I would like to save the Ovals I created while running the form for use and review later I have been trying the SaveFileDialog but have not figured how to get my data out to the file that is created. I have read about using datatable but there again I'm working with that but need to find how to load all my Oval parameters into the table so I can recreate the current look of the form.
View 4 RepliesFormA calls DialogB where user cancels DialogB which exits via ForceTermination(), see insert.Caller FormA check for DialogResult not = OK, which it isn't, and I can see this in debug as Abort(3).However, the code continues merrily along its way until I get a 'null reference' error which I'm trying to avoid via Force Termination().This is caused by the user cancelling DialogB, a selection process to get a database (SQL) instance.[code]
View 13 Repliesi have an application which i want the user to have access to forms base on their access right. I have a public module that that take care of the uers access right, but when I call this module from the form load event which return true(user has access to the form) then form load continue OR false(user dont hav access to the form) exit sub to discontue form load. but this is not stoping the form from loading.
'Check for user's permission
pubFormID = 107
'Call procedure
[Code].....
I have a form which i want to prevent from loading during the form initializition. which of the form event handles form initialization in VB.NET.
View 8 RepliesI am looking for guidance regarding a form I am popping up where people have to fill in some information. When something is empty the form shouldnt disappear.
I tried doing this with a showDialog. but when I check the onclick button event the a messagebox come up and show the error/message but then when ok is clicked the form is closed.
I used to use the following instructions to lock my form from stretching.
Me.MaximumSize = New Size(550, 550)
Me.MinimumSize = New Size(550, 550)
Then I needed to keep the Form size fixed so I used:
Me.ClientSize = New Size(625, 500)
This makes it stretchable.How can I lock the Form from re-sizing?
i have a parent form-->frmComparisonTool the child form is-->frmIterationWindow i used the following codes to integrate the second form to the main one:
Private Sub ComparisonTool_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim debuglist As New IterationWindow
debuglist.TopLevel = False
Me.DebugWindowPanel.Controls.Add(debuglist)
[code]....
It worked fine till i applicated some conditions... Now my form execution stop right after a ExecuteScalar.[code]
View 2 RepliesWhat I'm trying to do is your basic "You have made changes... yes/no/cancel" messagebox to show during a form closing event, and when they click cancel to stop the form from actually closing (Whereas yes would save and close, no would just close).
[code]...