Automatically Update UI When Data Changes By Other Program?
Jul 15, 2011Is there any way to automatically update the data viewing on a datagridview when data is changed in the database by some other processes/Program?
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Sql - Update Data That Has Its Primary Key Generated Automatically?
Dec 20, 2011The primary key of the table is generated automatically using the Is Identity and I want to update based on the primary key. There is certainly something wrong with the following code, so I'd like someone to modify it for me.
Try
Dim qry As String
qry = "Update StudentDetails.Programmes set Programme=@Programme,Form=@Form,AcademicYear=@AcademicYear,Class=@Class where ID=ID"
cmd = New SqlCommand(qry, cn)
[code]....
How To Update Program And Not Overwrite Data
Jul 15, 2010I have a program that records time data in database when the user performs task. When I published the program for user install, I did not specify any update location. So, since initial creation, whenever I need to update the software, I simply install the new .exe file and this overwrites the old version and erases all data created by the old version (similar to uninstall and reinstall). Is there a way to only install updates to the software so that all data is not erased each time I need to update? Seems like this would be simple, but I can't figure out how to do it and am quite new to programming. I will eventually want to have the software check for updates online, but I need to understand how to update from a local file location first (without erasing current data).
View 3 RepliesUpdate Database From Data In Gridview In Program?
Mar 29, 2012This is the code for displaying data from database to gridview....If i am doing any changes in GridView and it has to update in database.[code]...
View 1 RepliesShould Threads Update Global Data In The Main Program
Mar 18, 2011I want to launch a bunch of threads, each performing the same task, and know in main() when each finishs and it if it was successful or failed.The solution offered was to use a ConcurrentQueue, but other posts have recommended using a BackgroundWorker Class, or a thread pool.Is there a definitive answer?Again, all threads perform the same code and have a pass/fail result. I want to run more than there are available threads so as soon as one thread finishes I will launch another asap - I want tehm to stress a remote systems as much as possible (reather than stressing my local PC with too many threads, so I will need to experiment to determine the optimal number of threads).
View 4 RepliesData Updates While Program Runs, Access DB File Doesn't Update?
Jun 25, 2009Tried searching and found some related issues but none exactly like I was having
I iterate thorugh a DGV and write to one of the fields of the row. After it writes this field, I do an update() command.
Make Program That Input Data And Update, Delete Records From Access7?
Sep 17, 2011I have widows7 on my dell notebook than tried to make my personal program on vb 2008
I wand to make program that i can input data and update, delete records from access7
Monitor Loged In User Task Such As Add - Delete - Update Data In Program?
Mar 6, 2012I am creating an application in vb.net in which many users can add, update, and modify data stored in sql, but one user at a time. Users have to login to the application and then they can start their work. I want to know how I can monitor their work after they log out, like which user updated the record and at which time.
View 1 RepliesAutomatically Update The Url Bar In A Web Browser?
Aug 14, 2009I'm making a web browser and want the url bar to update when you click a link, like it does in firefox or IE.
Private Sub WebBrowser1_DocumentCompleted(ByVal sender As System.Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs) Handles WebBrowser1.DocumentCompleted
url.Text = WebBrowser1.Url
End Sub
When I try to compile this I get the error
Value of type 'System.Uri' cannot be converted to 'String'.
Anyone know how I can convert this so that it works?
Make Update For Program That 'user' Can Update App Without Re-installing Whole Program?
Aug 7, 2009Is there a way to make an update for your program that the 'user' can update the app without re installing the whole program?
View 1 RepliesAutomatically Update Entity Instance From Class MVC 3?
Nov 15, 2011I've got a class that closely resembles one of my entities (I use the class for JSON de/serialization because the entity fails conversion to JSON, one of the known gotchyas of JSON + MVC).Once I deserilize a JSON string into my object, is there a way to automatically update the associated Entity model instance. The property names are the same.
'myDeserialized is the deserialized JSON object coming over the wire
Dim entityInstance As DLL.Person = db.getPersonById(myDeserialized.id)
myDeserialized.update(entityInstance)
[code].....
DataGridViewComboBoxColumn Change To Automatically Update DataGridView?
Jan 24, 2010I have a standard DataGridView. One of the columns is a DataGridViewComboBoxColumn. When I select one of the ComboBox items, I want to trap the change and add additional columns based on the item selected in the ComboBox. I've tried using CellValueChanged for the DataGridView column, and a bunch of other events, but none of them is fired when the DataGridViewComboBox value is changed. What event can I trap to make this happen? Right now as I said, I am using CellValueChanged, but of course the event doesn't fire until I click on another cell...
View 1 RepliesGet The Folder Name To Update With The Date And Be Created Automatically?
Sep 28, 2008how do I automate creating a folder.I want the folder name to update with the date and be created automatically.
View 2 RepliesUpdate Database Field Value Automatically When Another Value Is Added Elsewhere?
Mar 10, 2012I have two tables: HolidayRequests & HolidayEntitlementWithin the Holiday Requests I have 1 field:DaysWhen a staff member adds a holiday request it is stored as a number in the holiday requests table in days field (there are multiple requests with different days)
View 2 RepliesVS 2008 Code To Automatically Update Webpage?
Jun 1, 2009I'm trying to design a small program for my home server that automatically updates an HTML page every time a new file is added to a certain directory.Example, say I already have 100 files in "C:Folder", and on the HTML page, all those files are listed in a table, and when you click on one of them, the file opens, say I add a new file to the folder, I want the program to automatically add that file to the list of other files, and put *NEW* next to it (newfile.txt *NEW*), and I would like it to say *NEW* for 5 days, so how would I go about making a program that does all that?
View 3 RepliesC# - Automatically Update My .NET Application In Vista Without Admin Rights?
Apr 16, 2009I am trying to build a self-updating .NET application that will run in an environment with limited user accounts. No admin rights here. The application must run on Vista and XP, and probably Win 7 when it comes out.An X-copy deployment would be fine. I would prefer NOT to use click-once.So far I have tried a system where the application checks a manifest and downloads updated binaries, which worked great in development, but not so much when the app was installed.Vista refuses to to let me copy files to Program Files. After that, I tried downloading an updated .msi, which works except that the MSI has a UAC prompt -- no go if the user does not have an account with local admin privileges.
running the program in AppData and using the x-copy method might work, but I have not seen anyone say that they have tried it and it did work. Will that work for an account without admin rights? Can anyone vouch for this method before I start writing more code?
Customize Software Updater Can Not Automatically Update In Windows 7
Dec 16, 2011I have develop a software which can run in different machine and when any update is available then it automatically update all the software dll and exe along with own.
In my software package, I have a Soft_updater.exe which run when update is available but in this case Soft_updater.exe runs and wants to update along with other update.In XP and windows 2003 server it runs perfectly but windows 7 and windows 2008 server it can not run. It's stop in process mode and wants an administrator permission so that it can update itself and along with all.My process have also "runas" administrator right.
I have change user account control settings as in Never notify me and give the software folder along with all exe in administrative rights. I also login as an administrator. But still now I have not solve this issue yet.
Forms :: Automatically Update Value When A User Changes The Listbox Item?
Feb 17, 2009how can i automatically update my value when a user changs the listbox item. At the moment i have a button click when the user changes the list box item and press the button the values get updated, everytime the listbox item get changed i have to repeat it click the button to update the value. I want something where automitically as soon as the listbox item selected the total value in the text box to change without clicking the button:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
If ComboBox1.SelectedItem = "Seafood" Then
TextBox1.Text = 3.5 * ComboBox2.SelectedItem
[code]....
VS 2008 : DataGridViewComboBoxColumn Change To Automatically Update DataGridView?
Jan 24, 2010I have a standard DataGridView. One of the columns is a DataGridViewComboBoxColumn. When I select one of the ComboBox items, I want to trap the change and add additional columns based on the item selected in the ComboBox. I've tried using CellValueChanged for the DataGridView column, and a bunch of other events, but none of them is fired when the DataGridViewComboBox value is changed. What event can I trap to make this happen? Right now as I said, I am using CellValueChanged, but of course the event doesn't fire until I click on another cell...
View 2 RepliesVS 2008 Checking HTTP Status - Automatically Update
Feb 12, 2010I have done the PING part, you click a button the it ping's the server IP Address, then return's the result via a label. I want to make one so it check's the HTTP status of the server and if it's on it display's a green circle with a label next to it saying HTTP Status is OK.
[Code]...
DB/Reporting :: Automatically Generate Update/insert/delete Commands
May 18, 2010I followed an example from a VB 2008 Wrox book on creating, binding and updating a data set but I am having a problem. The code is supposed to automatically generate the update/insert/delete statements for me (according to the book) but when I call the update command, the data is not saved.
Here is my code
Code:
Imports System.Data
Imports System.Data.SqlClient
Public Class FrmAddExpenses
[Code]....
After the form is loaded, I change the EntryDate field (which is a DateTimePicker) and close the form which should save the change but it doesn't work.
Interface And Graphics :: DataGridViewComboBoxColumn Change To Automatically Update Datagridview?
Jan 24, 2010I have a standard DataGridView. One of the columns is a DataGridViewComboBoxColumn. When I select one of the ComboBox items, I want to trap the change and add additional columns based on the item selected in the ComboBox. I've tried using CellValueChanged for the DataGridView column, and a bunch of other events, but none of them is fired when the DataGridViewComboBox value is changed. What event can I trap to make this happen?
View 1 RepliesOffice Automation :: Automatically Update Job Status After 3D Printer Finished Job?
Mar 27, 2012Company's software: MS Access User Interface and SQL Server backend. Visual Studio VB Express Edition.
I received an assignment to automatically update the job status in a drop down list from "In Progress" to "Finished" after the 3D printer has printed succesfully and "Crashed" if not successfully.
I was thinking to do the following:
New project/Class library/the code:
Public Class Class1
Private Sub PRINT_JOB_Click()
Dim myjob As Job
[Code].....
How To Execute Program Automatically - Scheduled Program
Sep 30, 2011I would like to ask for a recommendation for my project. Basically, it's a scheduled program that shall run at a given period of time, for example, 6:00 pm daily, it includes importing an excel file and inserting it in a sql table. I have my codes with me, but I dont know how to execute this program automatically.
View 3 RepliesDataGridView - VS 20008 - Automatically Update Database, Refresh Grid On Initial Window
Feb 8, 2010I have a datagrid view containing a customer list that if if double click on a row it brings up a customer maintenance window. Once I hit a save bottom on the second form how can I automatically update the database, refresh the grid on the initial window but remain on the same row on form1 that I double clicked on in the first place. Currently I am re-loading the datagrid on the initial form with all the data once I close the second window down.
View 6 RepliesMS Access Database To Make Program Interactive But Cannot Get The Database To Update With The Entered Data
Apr 20, 2010This program is very difficult for me, but I must get threw it or I cannot finish... What I am doing is making a Database of foreign Languages with the spelling of the words and the pronounciation inside the database... The USER enters a paragraph of words into the translator textbox and pushed translate. The program has a DATABANK of words with the phonetic spellings and matches the word, then translates to phonetics. The problem is that new words keep appearing inside the language. So I incorporated a Database of 2 fields
[Code]...
DGV CheckBox - Recognise Which Check Boxes Are True And Update Automatically When The Information Is Opened From A Text File?
May 8, 2012I have code which saves DGV contents including check box columns as a comma separated text file. I also have correct code which will take the text file and re-insert it into the DGV at a later time. This all works.When I'm working on the DGV, I have this
Private Sub DataGridView1_CellValueChanged(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles DataGridView1.CellValueChanged
If DataGridView1.Columns(e.ColumnIndex).Name = "Column12" Then[code]....
So that when the check box is true, columns 1 and 3 turn different colours, and when false, go to a yellow colour.However, when I "re-insert" my DGV info from my text file, the check boxes come back correctly - as true and false on the right rows - but columns 1 and 3 don't change colour. I've tried a "DataGridView1.Refresh" option but not getting it to work.The DGV is unbound. I need it to recognise which check boxes are true and update automatically when the information is opened from a text file.
Update Particular Record Using Update Query In SQL Server With Program?
Dec 2, 2010How to use this query to update record [code]....
View 1 RepliesAutomatically Run Program As Administrator In Program?
Nov 10, 2011I am developing a VB.NET based application which requires administrative privileges in order to run properly. However I went through several tutorials online and it all mentioned how to do this using a mainifest file. The problem with this technique is that whenever the program is opened I need to type in the Administrator password, however I want this to happen automatically. (The user should not type the Admin password, the password must be entered from the code level)[code]...
View 4 RepliesHow To Set Resolution Automatically When Program Run
Jun 22, 2010I want to set resolution automatically when my program will run. I want to make it (resolution) 1280*1024. What should I write there in my vb.net program to set resolution when my program will run? When user will stop using my program it will get default resolution.
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