Forms :: Check Status Of CheckBox Via Thread
Aug 13, 2010Any example of checking the status of a CheckBox via a Thread.
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Forms :: Checking Multiple Checkbox Check Status
May 7, 2011I have 5 checkboxes in total.I want to check how many checkboxes have been checked.I dont want to write checkbox1.checkstate,checkbox2.checkstate and so on...How do I accomplish this effectively?
View 1 RepliesRead Checkbox Status From Other Thread?
May 22, 2012Basically it's this question but then for VB.net. I need to check the CheckBox state from another thread than the main thread. Solutions for the linked question contain C# code. On-line translators do not yield understandable results.[code]...
View 1 RepliesCheck Checkboxes Status And Write Checkbox Label Using A For Next Loop?
Mar 7, 2012I have several checkboxes in a groupbox on a vb 2008 express userform. I would like to check the checked status of each when clicking a command button and then write the checkboxes caption to be used in an email or print out. I've tried several methods and always end up with the same error "Invalid Cast Exception". I have read the help on msdn and still do not understand how to make it work. Here is the code I've been trying
Dim chk As CheckBox
Dim sb As New System.Text.StringBuilder
Dim names As String
For Each chk In gbInterior.Controls
[code]....
I have also tried the code below but cannot figure out how to check the status and print the checkbox caption.
Dim ctl As Control
For Each ctl In gbInterior.Controls
If TypeOf ctl Is CheckBox Then
[code]....
Forms :: Yahoo Status Check?
Dec 31, 2009I see many web forms for doing a yahoo status check, I'm wondering if the same would be possible with a windows form? Basically have a form with a text box to enter the yahoo id, a button to submit and a message box reporting the status (online, offline, invisible).
View 7 RepliesHow To Check And Uncheck All Asp.net Checkbox On Single Checkbox Check
Mar 7, 2011how to check and uncheck all asp.net checkbox on single checkbox check ?I have 5 asp.net checkbox on webform i want when 1 single checkbox checked then all checkbox will be cchecked and if checkbox is unchecked then all checkb ox will be unchecked ..
View 2 RepliesVS 2008 Checking Checkbox Status?
Apr 15, 2009I have agroupbox control and on this groupbox control there is upto 10 checkboxes, if any of them are unchecked i was going to throw a warning "No checkboxes selected" i'm not sure how to go about it so far i have:
For Each ctrl As Control In GroupBox10.Controls
'Not sure what to do here...
Next
[code].....
VS 2005 : Get Status From Thread?
Jun 14, 2011There is a website from which i want to extract the data. Currently there are 1700 pages of data(list of products).so , currently what i am doing is using an webclient to DownloadString for each of the 1700 pages using for loop, which is making the UI unresponsive for few minutes. (after every loop i am displaying the progess % in prog. bar)To overcome the unresponsiveness use Threads. But by using threads i am not able to access the progess bar and set the completion status?
View 1 RepliesMake Display Status Of Checkbox Checked In Datagridview?
Apr 29, 2012I have a datagridview with 3 columns 1-ID, 2-CategoriesName, and 3-Select
I want to make the status with label status that can be show to users the numbers of categories were selected by checkboxes (It's mean that count or sum the rows been checked by checkbox on each row) and this is the code i got from searching true or false because it did not work so please need helping from forum to steering me in the right direction.
Private Sub dataGridView1_CellClick(sender As Object, e As DataGridViewCellEventArgs)
Dim dgv1 As New DataGridView()
[Code].....
Checkbox Selection - When Click On A Checkbox You May Not Beable To Check Another
Feb 15, 2010I've wondered if i can make it so when i click on a checkbox you may not beable to check another. And i do not want to use radio buttons
View 9 RepliesCheck UPS Status?
Jan 4, 2011I am having xp pc. I need to check UPS Status like Online/Offline, running at battery mode or not, having high or low voltage, having input frequency high or low
View 4 RepliesForms :: Thread Cannot Access Another Thread's Member Directly And UI Updating
Oct 18, 2011I have a small problem that I am sure is due mostly to my inexperience with threading. I have used simple entirely self-contained threads before, but not to a great extent. I understand the basic laws that surround them, such as how a thread cannot access another thread's member directly, and must use delegates.
[Code]...
.net - Application.Exit Raises `FormClosed` For All Open Forms From Calling Thread, Generating Invalid Thread Accesses?
Oct 31, 2010My routine to check for updates is run as a separate process. Exiting the application is required to update, so a dialog asks the user, when an update is found, if they want to exit now. f they do, the code (from the update thread) calls Application.Exit().However, if the FormClosed event of any form that needs to be closed needs to access its controls, an invalid cross-thread operation is detected (which sounds pretty logical).
View 1 RepliesForms :: Run Processes Synchronously From A Thread Or Backgroundworker Thread?
Sep 4, 2009How do run processes synchronously from a thread or backgroundworker thread? Is it even possible?We have program that allows the user to download several files from a remote server, compress them, and then email the files.It has several long running processes that must run in order. We want these to run on a separate thread so as not to make the form unresponsive. Does a way exist to do this? We attempted a rather clumsy way of approaching this problem by using background worker threads. When each thread is completed and returned back to RunWorkerCompleted, we start another background worker thread and repeat the the next process. It works somewhat but seems to take a lot of resources to run.
View 1 RepliesCheck Service Status By VBscript?
Jul 26, 2010I am a starter in scripting. So my scripts are as easy as you see.
The following script is to check currently stopped services, which are "auto start" by default.
You just need to creat "C:hostnames.txt". Then type the servers that you want to be checked, every line one hostname.
Run "Check services.vbs".
Check services.vbs:
Const ForWriting = 2
[Code].....
Check Status Of Local Printer?
Jun 4, 2011I use Visual Basic 8.0 and Windows 7 Prof. and Deskjet 720c.To print a document i use PrintDocument component I want to Check status of local printer My problem is, if de printer if offline of not connected every print job is then automatically sent to the print spooler of Deskjet 720c.I try to use Try Catch, But this does not work I get no error message
[Code]...
Check Status Of Insert Button?
Aug 5, 2010How do I check the status of the Insert button, ie is it set to INSERT or OVERWRITE.
As there is no object member in my.computer.keyboard, I cannot find a solution.
I also what the cursor to behave according to the status of the INSERT button.
Check Status Of Print Server?
Feb 12, 2009I have an automated program that batch prints PDF files to certain network printers. On occasion our print server will go down & screw up the automated printing process & lose prints. I am looking for a way to check the status of the print server before sending prints. If the status is not "OK" then I want to pause the automated process until the server is back to "normal". Can anyone tell me how I would check this status or where I should be looking?
View 8 RepliesCheck The Status Of The Printer Just Before The Printdoc Is Sent?
Mar 26, 2009I have searched all over and can not find the printqueue anywhere. I'm using VS 2008 Pro, and .NET 3.5. I'm writting in Visual Basic.I create my document then send it to a previous selected printer. I do not give the user a printdialog I handle all the settings in the code. My problem is when the printer is not online, it triggers an unhandled exception. I would like to check the status of the printer just before the printdoc is sent, so that I can handle what to do when the printer is offline.
View 1 RepliesCheck ZPL Printer Status Before Printing?
Nov 17, 2009The main issue here, whether the ZPL printer is on/off, the status always shows as "Ready", there is no change in the status.made use off couple codes which i googled, but none have turned out to show me the printer status.
Is there any other way to indentify the status of the ZPL printer/ any other alternative [url]...
Code To Check Printer Status?
May 24, 2011The problem seen to appear again in printing job...I have a printer(Epson TM-T88IV Receipt)Before printing, i would like to check if printer is available for printing or not (connect or not). if not, i will show the print preview form. otherwise it will print automatically
View 2 RepliesGet Datagridwiev Cell Check Status?
Jan 24, 2012this two properties (checked or not) are always 'true'.
DGFolders.SelectedRows(0).Cells(0).FormattedValue
DGFolders.SelectedRows(0).Cells(0).Value
Using NET To Check MSSQL Server Status?
Jan 14, 2011is anybody know how to make check MSSQL server status with port using VB.net? i'm newbie about this..
View 4 RepliesVS 2010 : Check For Sql Connection Status?
Jul 25, 2011how do i check for sql connection status constantly. Timer?
View 4 RepliesCheck The Caps Lock's Status Using Label?
Dec 9, 2009I want to check the caps lock's status using label. ie if caps lock is on it should show the status as "caps on" in my label.
View 3 RepliesCheck The Printer Status Before Printing The Report?
May 3, 2010How to check the printer status before printing the report. i am using print dialog to print the report. i want to check the printer is on or off or printer is ready before report is send to printer.
i want to insert a function that check the selected printer status when user click on the print button. if printer works fine then print report else alert the user to set the printer.
Server Checker - Check The Status Of A IP And Port?
Dec 17, 2011I am in need of a way to check the status of a IP and Port. I've been looking around all day and still haven't found the correct thing.
View 8 RepliesVS 2010 Making A Loop To Check A Status Before Going On?
Dec 1, 2009My next step is to allow a pause checking the status of the motor and or inputs before going to the next step. Reason is so it does not do many calls to the motor controller so fast. I need some help building a loop that checks status of the motor and if Motor1Active is 1 which means it is running that it needs to wait a bit and then rechecks itself. If it is not running it will continue to the next step command. Here is a sample of what I got but need to figure out say a 50ms wait before rechecking. I guess a loop that rechecks and waits 50ms and then rechecks the status and if done and reads 0 then it goes to the next step. if still 1 output data it waits 50ms and then rechecks. The following is what I got started with but need help with if then else and anything else statement.
' get the current status of both motors and the digital inputs
Private Sub GetMotorStatus_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles GetMotorStatus.Click
Dim Motor1Active, Motor2Active, Motor1StepsLeft, Motor2StepsLeft, DigitalInputs As Integer
[code]....
Change Check Box Status In Form While Other Code Is Running?
Jan 19, 2012I have a form which I use to read data from a text file and export it to an excel template file. The data it reads is constantly updated so I would like to add a check box to cause the data to be read every 10 seconds. It's set up so the user can either do one quick scan by clicking a button, or they can click the button while also having the check box checked and it will scan every 10 seconds.The problem is, once I check the check box, I can't uncheck it. I have created a greatly simplified version of my original code to demonstrate this concept.
[Code]...
How To Check Remote Server Connection Status Connected Or Not
Dec 27, 2011I am Using Visual Basic 2010. I want to check My Connection Status. Connected or not in Remote Server Connection (SQL Server 2008 R2). How To Check Connection Status..?
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