I am designing an interface using vb.net and the values inputted there should be saved in a database and I choose to design my database using mysql in phpmyadmin. I already made my database in php via localhost/phpmyadmin/index.php. But I do not know what commands / codes should I write in vb.net so that i.e. the value of textbox.text would be saved in database.
View 1 RepliesHow can I write a sql query that takes information from a database, and then put in the text in a label?
View 2 RepliesI need save some informations, in a table (date, hour, number of points...) I use Vb .NET 2008.
View 5 RepliesI need to be able to save data from a datagrid for recall later. The next day for instance. I dont want to use a database. I dont thing that using the user.config system is the right way.davidbell
View 12 Repliesin row or column..particular(one cell) should edit and change the information...and save to database...
View 2 RepliesHow to write the codes for searching records in VB.Net database.
View 1 RepliesI am new to the .net framework. I am taking an on line class. I am lost. I can build the forms visually but cant write the codes.
View 3 RepliesI have 50 buttons on my form and have to write code for click of all that buttons. So my question is do I have to write separate codes for every button click event:
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I have made a program that when you type {P in a rtb it erases the {P and makes the text purple. When I try to paste the rtb.text to a new rtb it loses the color codes. Is there a way for the text that is purple to stay purple?
View 1 Repliestell me a way that i can save the stuff written in 3 text box (Name,Address,Bday) by using a command btn. And then finding all of their information by just entering Name using another button.
any help would be grateful.
please and thank u
what is the codes for open and save a notepad text file
View 5 RepliesThe program is currently trying to pull information from three different database tables and compiling the information onto one screen, to do this i am using three different connections and a function to handle the data at each stage. The issue is as my code hits PageLoadStage of "2" and runs the QueryDatabase() Function i am encountering an error of: "OleDB exception unhandled: No value given for one or more of the required parameters." This occurs on line 15 of the first code snippet. Can anyone explain this and/or identify any code issues if that is the cause.
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I'm currently making a Web Browser, and I was wondering how I can save History after I close the program/form and clicking on the site I visited last and navigate to the link with a single click?
View 2 RepliesDear Experts modify UPDATE codes according to INSERT codes Style.
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I need update codes as there are insert codes
I'm working with time and attendance application and i need to do something will help the data entry that will use my application so i want to create form to insert enter/leave time and date for all employees
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I'm working with time and attendance application and i need to do some thing will help the data entry that will use my application so i want to create form to insert enter/leave time and date for all employees
textbox1 for inserting start of employee code
textbox2 for inserting end of employee code
textbox3 for inserting the date and time for enter
textbox4 for inserting the date and time for leave
I am using Following Codes to connect my project to Access Database:-
CODE:
I want to use Database which is located on My Solution Explorer So My Question is that how can i connect Database which is located on the solution explorer
CODE:
I've been searching for days, even weeks for any hint of code that will take my GPS data and write it to a .jpg There are many samples, but read down the comments: Not a lick of them works
This can't be that hard- My boss' phone can snap a picture and ~poof~ there it is. Does any one have any solid resources that can take my GPS data and write that data to a .jpg in a format that Bing maps ot Google earth will process? Many people would like to know. It would be nice if we could get all this information in one thread. If my application is too hard for a 5th grader to run, I've made too complicated"
I am trying to create a text file and write information to it.[code]...
View 2 RepliesI am trying to write a program that allows user input information and plot a bifurcation diagram that looks like this:I haven't program in 2 years:sick: so I am all rusty and such. Here is what I have got so far and more information about what I am doing.
Bifurcation:
f(x) = kx(1-x)
and k = xL + i * (xR-xL) / 500
when i runs from 0 to 500, it plots (i, f(seed)), (i, f(f(seed)), .... up to the boundary number.Here is what I have got so far. Everything seems normal, however, I am really confused when it comes to plotting.
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When button 4 is clicked, I am attempting to write the information from listbox1 to a text file. It's not working. The textfile is being created, but nothing is being added. Either it creates the file, but doesn't add the text, or it tells me there's an IOException. and that the file is already in use...
Private Sub Button4_Click(sender As System.Object, e As System.EventArgs) Handles Button4.Click
Dim path As String = "Directories.txt"
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I am trying to retrieve all processes running on a machine with the usual information; process id, name and the memory usage. I am trying to export it all under one xml file, however to get all the information I had to use 2 separate methods. To get the process id, name and session id (process owner) I used the following code along with a dictionary and a class, using a .net library called Cassia.
Using server As ITerminalServer = manager.GetRemoteServer("Spartacus")
server.Open()
For Each process As ITerminalServicesProcess In server.GetProcesses()
If Not String.IsNullOrEmpty(process.ProcessId) Then
dictprocess.Add(process.ProcessId, New Processes(process.ProcessId, process.ProcessName, process.SessionId))
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As you can see the unique id (process id) is the same in each xml. Is there any way I can write the xml so that the information from both methods can be under one tag?
i saw more applications can run in more than one systems and accessing a common database whenever update a data from one computer thats reflects in another eg a product is select by one system in a shop it wont showed by another system in the same local network.how to develop that kind of apps what kind of applications they are .please explain about that concept or give some ebook references.give me a simple vb application code in vb.net like above mentioned.[code]
View 7 RepliesI am using MS Windows XP, and Visual Basic Express 2008 and I am trying to write a programme that will enter a lot of information into another programme that I have written for testing purposes. The programme that I am writing to has up to 500 line items, by 10 possible suppliers; as you can imagine testing this every time is too labour intensive.[code].....
This code correctly takes me through the various forms until it reaches the Input General Information Form, which opens with the top TextBox in focus. However the entry, "Escravos Gas to Liquids", is placed in the last TextBox.How do I make it enter in the first TextBox, which is in focus? From that point on how do I cycle through the remaining 10 TexBoxes to make each entry?
I've been scrambling my brain to figure out how to access my FTP server thing to get a list of text files in a folder and to edit the contents of those files online.
View 1 RepliesI want to write a program to manage my pets and vet visit information. I have areadycreated a database but I don't like the interfac
View 2 RepliesForm 1 code
Me.Validate()
Me. CustomersBindingSource.EndEdit()
Me.TableAdapterManager.UpdateAll(Me.BoardingschoolDataSet)
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Therefore that code above works perfectly as both of them saves information to the Customers table and waitingforApproval.The problem is here:When I open form2 which recieves information from WaitinforApproval database table(and I see it getting it from there as tableadapter works), I want to save the received information to the customers.So I have two data sets in here. Just like above So here I have created a button called confirm/save the data to customers. Hence I put this code in confirm button:
Form 2 code
Me.Validate()
Me. CustomersBindingSource.EndEdit()
Me.TableAdapterManager.UpdateAll(Me.BoardingschoolDataSet)
And the current dataset set for this form is �waitingforApproval.So it doesn�t save the received information from waitingforApproval into the customers�
ok so i made it so i could save the information to a XML file but i want it to have multiple entries insted of having loads of files with so little information in them also i want it so if i click edit it would edit the file and one of the entries and load them in the form fields
View 6 RepliesHow do i read information from a mysql server and write all info on table name links to a file?
View 3 RepliesI need to write a program in visual basic 2008 that allows the user to enter in information about a video into textboxes and from there it needs to be sved to a file. The user also has the option to search for a video in the collection by name and the info for that video should go to the textboxes. how i can do this?
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