i am developing a website and in this i want automatic SQL procedure call that will called after every 15 days...
is there any trigger or procedure that works for it or in ASP.net or vb.net to achieve the above task...
at the time of recoredset movenext out of memory error occured in run time data have 3800000 lakh recored
View 2 RepliesI have already made an algorithm for the problem but it still got a trouble.Suppose that I have the recap of schedule (contains on gridview named GV):
TimeStart TimeEnd TotalOccuredOnThisTime
----------------------------------------------
08.00 08.50 1
08.00 09.40 43
08.00 10.50 2
What I want to get from the algorithm is, to count the time that occured on the same period, e.g. on the time of 08.00, it's occured 46 event (see the yellow colored row).This is my algorithm:
Dim ColumnLength As Integer = GV.Rows.Count
Dim TimeStart(ColumnLength - 1) As Integer
Dim TimeEnd(ColumnLength - 1) As Integer[code]......
I'm using MS ACCESS for my dbase..i have a tblborrow where you can find transac_num ..now, i have in my form a label which here, you can see how many transactions you have done already(i'll name it sa lbltransacno) and a save button..what i want now is that.. every time the user save a transaction.. the lbltransacno will automatically go to its next number.. but of course.. the user should fill up the information needed.. if those are not filled up, and he click the save button.. the transaction will not be counted.. how to code it?
View 1 RepliesUsing Vb.net 2003 I am attempting to develop a tool for creating a program for a CNC Lathe. In this application I have developed the "Main" page where the operator will define the part number and other identification entries, Material specs etc.
View 1 RepliesI have a problem with binding my EventHandlers at the right time. Here's a pseudo code of my 1. version:
[Code]....
I thought this 2. version would use "static binding" of the events during compile time. But it seems, that they are also bound to late, namely after the initialization of my UserControl has finished and so they aren't captured again. So is there a possibility to bind the events "at the beginning" so that my events, which are raised during the init of my UserControlClass are handled in my MainClass?
How can i code my application so that it can handle two sets of key events at the same time? For example, if I was making a game where one player used the WASD, and the other the arrow keys for moving, how can i make it so that both can move at the same time? The code I used only allows one to move at a time.. (key press event, If e.KeyData = Windows.Forms.Keys.down then.... etc)
View 1 RepliesHow to implement my own events I'm not sure why do I use them. I mean instead of rising event you could simply call functions right? This is as close as I got to a good reason:
1) If you call a function that does one thing and then based on result it needs to do something else it may be a good idea to do that something else in event function that is raised when that first thing was done. This way you avoid creating long functions and can make system more intuitive.
2) If object1 is inside object2 (a variable) and object2 has function DoThis and in that function affect something in object2's parent class it's better to use event in object1 rather than mess with parent (object1) inside object2.
I have a question for the well versed among you. I have done some research, but didn't seem to find the exact answer I was looking for. So without further adieu.Given an event which needs to occur at a very specific time, whats the best and most predictable way or making that happen.
A: Use a worker thread, and threading.thread.sleep(TIME).
or B: Use System.Timers.Timer or System.Threading.Timer to execute in (TIME).
NOTE- I am fully aware that any of these will work. My question is in regards to priority of execution. How will a timer, which I can't figure out how to set a priority on, compare to a thread with a priority of Highest or even Real Time. Microseconds DO count in this instance.
I have designed a window application that: check the contents of a folder for specific files (HTML)move files to a 'working' diretoryparse each file with webbrowser control to extract datacall webservice to collect additional data
The main form has a large ListBox that displays event messages. What I want is for the application to display the messages as they happen. What seems to be happening is that the application will do everything and then display all of the event messages at once at the very end. pointers on how to write code that will add event messages to the ListBox as they happen?
i'm going to create event application where's times like:
a) 17:00
b) 18:00
c) 20:00
(Current compuer's time: 17:16)How do i make my application detect timezone and change a), b) and c) times for the same timezone, that people knows if event is my time 17:00 so what it is in their time?
When I setup the event using DDay.ical I can successfully send the events to a user's outlook. The problem arises when multiple events are setup at the same time. When this happens all emails are updates to the original task, not new tasks.
I tried adding a name to the event using the .Name property, which results in the event email being an unsupported calendar invite.
I have an application where event driven events are already detected. Each time an even is detected I increment a counter.I would like to add the following functionality:
1.) I would like to create a time stamp each time an event is detected and store them in some kind of data structure.
2.) I would like to count how many events are being stored (or in essence count how many events have occurred in the past 10 seconds, not once but continuously).
3.) I would then like to discard of any events older than 10 seconds note events are interrupt driven and can occur more frequently than once a second, but updating my count of how many events have occurred in the past 10 seconds can be done as infrequently as say once a second.
I have to create buttons at rum time based on database records and implement their events.
View 5 RepliesI have some code that takes a screen capture of my monitor. This code seems to work perfectly OK and can take multiple screen captures, apart from when I do a Print Screen using the keyboard or open SnagIT 8, when I then try to run my code again I get an error "A generic error occured in GDI+" I am at a bit of a loss, I have had a look on the internet, but everything I seem to find appears to be related to web apps. and access permissions. This is a window based application and therefore can not seem to find an answer.[code]
View 1 RepliesI've got the coding below to make a screenshot and store it in a jpg file`.. this works fine on my computer with vb.net installed. However when I tried running it on an other computer it gave me this exception:
'a generic error occured in gdi'
'the coding
PHP
Dim screenImage As New Bitmap(My.Computer.Screen.Bounds.Width, My.Computer.Screen.Bounds.Height)
Dim g As System.Drawing.Graphics = System.Drawing.Graphics.FromImage(screenImage)
[Code]....
I've read on internet that this is a write permission issue or it has something to do with the stream. Anyway I dunno how to alter the coding so that every user can make a screenshot.
i try to save image to a folder on a server. i load the image from a fileupload control, resize it and save to the folder. this works fine when i run from Visual studio. But when i deployed to the server, i get the error: "Generic Error Occured in gdi+". In trying to solve this, i give network service and asp.net accounts permissions to the folder.
Public Function SaveEntityImage() As Boolean
If fuEntity.PostedFile IsNot Nothing AndAlso fuEntity.PostedFile.FileName <> "" Then
[code]....
Failed to Load Control <ControlName> from. . Your version of may be outdated. Make sure you are using the version of the control that was provided with your application."
View 3 RepliesI am making a small report for when an error occurs in our application, in that report I provide myself information of all the ids and stuff and send it to my email. What would also be very handy is to get hold of the sub of where the error has occurred, is this is possible?
View 1 RepliesI am working on VB.Net project. All was well until I started getting the following error while trying to view Forms ...
The error says : "An error occurred while parsing EntityName: Line 4 Position 42"
All code is fine not logical problems..but the came suddenly and this error in all the forms...Projects runs perfectly but I am not able to see Forms Designer...
I wrote a POS system a few years back, about 5 Then updated it about 2 years there after, so it has been running without problems for about three years now.All of a sudden of saturday, The following error comes up, System.outofmemory exception in mscorlib.All the system does is run the POS. Its not connected to the internet, nobody installs anything on there.And to make it worse, I now specialise in web strategy, and am a 'bit rusty' when it comes to vb.net applications.
View 7 RepliesI have written a lil program that takes input from the serial port, loads it to an array 6 by 100 and then saves it in an XML file. If i run the program more than 2 hours i get an exception of: "System.OutOfMemoryException occured in mscorlib.dll" One of the suggestions is , if you are creating an array make sure the size is correct. Here is my Array:
[Code]...
I have two Datagridviews, Datagridview1 populates from and excel workbook the user selects. After that the user does a verification on the data. The Requirement I have is for the two grids to mark any records in yellow that are the same so the user knows what needs to be done.
I did the code to match the Cell Contents as there was no other way.Datagridview2 is the sartting point, the value in colum 9 is what needs to be found in Datagridview1 so i loop through the rows, colums by column, It finds the first lot and marks them yellow but then stops with the error. It does not run through all the entries.
My Sample code:'Button click event calls te public sub Datagridview2RowCounter
'Declare Current row position of grid 2
Dim Datagridview2CurrentRow as integer
'What text it should find and mark
Dim BookData as string
[Code]...
This is basicaly what i did but it stops after the 7th or so time it passes through all the code. I have more that 3500 rows of data to verify each time the workbook is opend, that is why i need to mark the Cells in yellow so i know what has been done.im stuck, everything works fine in the whole app, from importing data from excel into datagridview to the marking of other fields for some other reason, This is the ons that does not want to work.
Heres what my app is trying to do:
[Code]...
The guy who originally developed this program is ridiculously BAD at collaborating with me on this. He is currently looking into it but he hasnt even called me back about it and this is of the most importance as today the 2012 member cards start getting printed and they wont print!
See the end of this message for details on invoking just-in-time (JIT) debugging instead of this dialog box. [Code]. When JIT debugging is enabled, any unhandled exception will be sent to the JIT debugger registered on the computer rather than be handled by this dialog box. What is this Error about, can anyone explain please?
View 4 RepliesI get this error when I try to read data over the serial port using a program that I have written in VB.NET n unhandled exception of type System.Reflection.TargetInvocationException' occurred in mscorlib.dllAdditional information: Exception has been thrown by the target of an invocation.he code which I think causes this error is as follows :
Try
COMPort.Open()
Catch ex As Exception
[code].....
i am developing a windowsService called MyFirstWindowsService. And also i created a setup project for my windows sercive.it installed successfully. But i am unable to start. While starting it shows error like "An unhandled Exception (System.ArgumentException) occured in myFirstWindowsService.exe"
specificaly it tells invalid path "H:".
filestream.Close()
[code]....
I've created a new WCF Service Application. When I navigate to [URL] I get: an unhandled microsoft.net framework exception occured in w3wp.exe [1806] Is this something caused by my VS installation or is it something everyone is getting?
View 1 Replieshave to say that, i got an error message when i finished publishig the project and then run it to another computer. Sounds either just in debugger problem or the way i connected and deployed my database called testMe.accdb is incorrect.Her's exact error message:ed exception has occurred in your application. If you click continue, the application will ignore this error and attempt to continue. If you click Quit, the application will close immediately.'Could not find file 'C:Documents and SettingsAdministratorLocal SettingApps2.0Data2m00rzkj.q7t24497CHA.211haik..tion_809ead2214f990cb_0001.0000_e28c8a7595ad7f6Data estMe.accdb'.
View 1 Replies("An exception occured while trying to update the data smart tasks,they will be disabled.SerializationData is empty")i ve been faced this issue every time i copy my project to onother computer and try to open a specific form
View 2 Replies