Application Get Hang After Download Log Complete?
Feb 17, 2010
My application get hang after i download log from hardware unit.Basically hardware protocol is custom design(no modbus).there are huge number of records(minimum 1000) which i have to show in grid at the time of download process takes place i add new rows into grid to show record function works on but after function execution over application gets hang. No process is pending after that function.
Private Sub manikPro_DownloadDataReceive(ByVal packet As String) Handles manikPro.DownloadDataReceive
Dim str As String = ""
[code].....
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Aug 17, 2009
After triggering a download with a webbrowser i.e. with the save file dialog. How would it be possible to infer whether the download has completed?
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Sep 19, 2011
how to estimate the time left to complete a download
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Feb 5, 2009
I am using Background Worker control to cancel internal operation.I am populating data in to datagridview and written this entire code in Do_Work event of Background Worker .But when my number of rows are greater thansize of datagridview that time my application is hang.Number of row always greater than 50.
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Sep 4, 2009
I am made program to get Picture Pixel and check Pixel colors.
between looping my Application Form HANG (STOP) and also how can stop loop between working (on Run time)?
in listbox1 picture List with path
For P = 0 To ListBox1.Items.Count - 1
DisplayPic.Image = System.Drawing.Image.FromFile(ListBox1.Items.Item(P))
Call GetPicPixel()
[Code].....
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Apr 9, 2012
I have some coding which basically edits my text file and removes the duplicates. For some reason when I run it, it hangs my application for like 10 seconds - the coding does work just hangs my application..[code]
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Mar 22, 2012
I need to write a monitoring/watchdog program to check a series of application..The monitoring program should be able to Determine whether the applications it is monitoring has hang or no response If it hangs, restart the specific application.What sort of API in VB.NET can help me achieve this?
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Oct 11, 2011
I have a client who is causing my software application to "hang" whenever he plugs in a thumb-drive and copies files. My software is using none of these files... can anyone hazard a guess at what's going on?
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Jun 7, 2012
i have develop an application which write to comport. what i am exp is application hang while writing to port i cant minimize nor move the exe. the better part is it does task successfully for what it is made for.
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Jun 5, 2011
I'm currently working on an application with the following guidelines and need some help with completing it:Create an application that allows the user to enter a password that contains five, six, or seven characters. The application should create and display a new password using the following three rules:
1) Replace all vowels (A,E,I,O,U) with the letter X.
2) Replace all numbers with the letter Z.
3) Reverse the characters in the password.
Also included in the guidelines:
1. Instead of using the textbox to accept user input, please enable users to enter the original password in an Inputbox.
2. Users should be able to enter 3 original passwords.
3. Display all three new passwords in a label, one in each line.
So far I have managed to get the application to create a password but I'm not sure how to make it repeat 3 times using the Inputbox and then display them in a label.code]...
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Apr 26, 2009
I have the form put together but I have no idea what to next. [URL]This is a link that shows what the application is suppose to do if it works correctly [URL] There is an attached file that has what I have so far.
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Sep 1, 2010
i'm going to make application but i need timer in vb.net to compute the time required to complete my application
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Feb 25, 2011
Every time I compile my application, during install I get the error:Cannot download application, the application is missing required files
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Dec 8, 2010
i am new to visual basic and have recently made a quiz with 16 forms. I have built the project but when I attempt to email it (with hotmail) the person at the other end recieves it but then as he recieves it the following message is displayed "Cannot download the application. The application is missing required files. Contact application vendor for assistance."
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Oct 15, 2011
I use these codes to download/upload to my FTP host , they work perfectly but since i have to handles few download/upload , sometimes the application freeze during download
'Upload :
Try
' set up request...
Dim clsRequest As System.Net.FtpWebRequest = _
[Code].....
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Nov 6, 2009
I has a download button in my web application. When I click the button, it will search for the particular path in my local pc and get the file for the user to download. May I know is it possible to do so using vb.net for web application?
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May 26, 2011
I have downloaded an application that uses .net remoting.
The problem is that I don't know how to configure it to communicate over the internet.
From the blog [url] says to set the tcp 192.168.1.100 . As far as I know this is the intranet IP. My external IP is different. Do I need a server or a Static IP from my provider?
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Apr 29, 2010
how can I download file form another computer and save it to my computer..
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Oct 26, 2010
I got two issues getting my application to download a file. One small and one rather big.The downloader seems to have an issue using the users full download capability while the downloaded size is under 1 MB. As soon as it hits that, it seems to speed up with 10-100 times the previous speed.(Snippet at the end of the post)It seems to have to do with the filesize, which is about 5GB. As soon as my application hits about 1GB it completely locks up. (Without an error message, which I do have built in with a try...catch statement)I actually have to force quit the app to make it stop.It works perfectly fine with a 20MB file.I have the idea it's because of the int64's I use. But I need to use those (afaik) due to the big file size.[code]
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Sep 5, 2011
Some coding in visual basic 2010. How does one create a download ETA for their application? Here's a picture to show you what I'm trying to achieve.
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Aug 13, 2010
Is it possible to download an image from web directly to our application?
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Sep 7, 2011
I recently had to format my PC, So I moved my project files and build files to my External Hard Drive, and continued to work on my project.. I started to receive emails saying that the application is saying "Cannot download the application. The application is missing required files. Contact application vendor for assistance." After clicked view details, I found this:
+ Downloading file:///C:/Users/myuser/Downloads/Browser.application
did not succeed.
The .application file is not in Downloads, its supposed to download it from my website. And if I were to open my project on a computer with it already installed, it won't check for updates - it opens really quick without the "Viewing Application Requirements" window.
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Nov 26, 2010
I want to prompt users to save file instead of opening file in application. For example if user click a mp3 file link....mp3 file must not be open in win media player...instead user promoted to download that file.
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Jan 4, 2012
im trying to download a file to the exact area of the application where ever it might be on hte computer the code im using now only downloads it to the computer and this cant work becuase all computers are diffrent
[code...]
could any one show me how that code could work but instead of to the computer but to where the application is so that who ever uses it can move there application folder where every they want and it will still work
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Apr 17, 2010
how can made download manager application in vb.net 2008?
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Jan 17, 2012
I have a VB.NET GUI (VS2005) that calls into a VB6 DLL to query MSAccess 2003 databases using DAO 3.6. Yes, I know this is not an ideal scenario, but that's the way the current application is set up. Component Checker shows MDAC 2.8 SP1 is installed. This application usually runs for a long time on our customer's Windows XP SP3 system with no issues. Occasionally (read: after 11 minutes or 11 hours or days), we experience a hang in the application, such that it needs to be ended with task manager and restarted. According to crash dumps and one lucky capture within the debugger, all threads are waiting on objects/critical sections within ntdll.dll. My specific thread gets stuck there and comes from MSJet40.dll. In the crash dumps, most threads are stuck in NTWaitForSingleObject, RtlEnterCriticalSection, etc.
I've been troubleshooting this intermittent issue for months and am convinced this is a bug in MSJet40.dll. The version of the DLL is 4.0.9511 and I see there is a hotfix for 4.0.9514 on XP SP3 outlined in: =[URL] I would like to get this hotfix to see if it fixes the issue and speak with MS if it doesn't. I have crash dumps and procmon traces of these events. This sounds very similar to the dreaded "Jet Bug" that shows up on a Google, supposedly fixed for Windows 2003 Server SP1, but I see no mention of it on Windows XP SP3.
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Jun 23, 2010
I am trying to send and receive data using the SerialPort component. I am sending data to an Texas Instruments MSP430 which simply echos the sent character. I wanted my VB solution to read characters from a file, send a single character, and wait until the echoed character is received before sending another.
I have been fairly successful thus far but I have run into a little catch. When I attempt to send large files (323505+ characters) my MSP430 just hangs there and will not receive any more characters. My VB app return to VS '08 with timeout errors (timeout set to 1 minute).
I wanted to post my VB code here to see if the problem is from my VB app. I will be posting this problem on the IT usergroup to sort out anything on the MCU end. Here is the pastbin of the data write and the data receive subs:[URl]..
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Jun 15, 2011
I've use VB net to create a application that can download the real-time data from a device for every second. Now I want to upload the data to a website in real time. (So some who is far away, can also check the data through the website)
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Jun 14, 2010
Is there any code to download entire website to my start path of application?
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Jan 30, 2011
I am creating a windows application using visual studio. I want somehow to insert an excel file into the application so the user will be able to download it from the program and save it to his computer. This means that the file will be a part of the program. There will be a button that will prompt the user to save the particular file somewhere so he can then view it.
What should I do in order to "embody" the excel file to the application? And what code should I write to link the file with the button?
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