VS 2010 Saving Dataset
Oct 12, 2011VS 2010 Saving Dataset
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MS Visual Studio 2010 - Saving Dataset With User Input
Jun 17, 2011I had an Excel spreadsheet which I put in MS Access (database). I then took that database and used that as a source in VB to create a GUI for. In VB I have an input text box to search and pull of different fields. I created some queries for searches in from the text box. I have have a dataset view of the data which has the binding navigator (add, insert, save).
The problem I have is that when I hit the '+' for add to add information and then click the 'save' button in the binding Navigator, the information I put in does not save. I check this by exit out of the program run (debug to open the app) and then open it back up to search and/or check for the new information I put in. My overall goal is to create to publish the final code and use an a standalone program.
Also, as another option,(I would like to learn) Is there a way to map VB directly to an Excel file to have the user input information and save to the excel file.
Saving Dataset To Database Which Has Imported Rows From Another Dataset
Jan 4, 2011I have a problem saving a dataset which contains rows that i have imported from another dataset. i can successfully view the imported rows in a gridview but i cannot commit the rows back to the database.
View 2 RepliesVS 2010 Saving Data From Applications By Saving A Text File Via A Stream Reader As A String
Feb 12, 2012Currently I am saving data from my applications by saving a text file via a stream reader as a string. I have come to a problem. In my current application, I have an array of the following structure:
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Dataset Not Saving Data?
Jun 21, 2010I have a very simple DataSet linked to a ListBox. I need the User to be able to add Data and have used the following code (in a ToolStrip command button):
Dim newFileRow As DataRow = Database1DataSet.Tables("tbl_Files").NewRow()
newFileRow("File Name") = fleName
newFileRow("File Path") = flePath
[Code]....
This seems to work ok - the new Data immediately appears in the ListBox. However, as soon as I close the form all of the Data in the DataSet is lost.
Saving Data To A Dataset
Mar 11, 2010I am currently having a few issues saving new information to a dataset. I could update the set, but on exiting and reopening the data all updates were gone. I found a few tips online but now get error messages when running the update command. This is how the code looks at present.
[Code]...
Asp.net - More Efficient Way Of Saving A Dataset To SQL Database?
Nov 9, 2011I am looping through my dataset to save my database, I thought this might not be the best way. Is there a more resource efficient of doing it?
For i As Integer = 0 To CO.Tables("CO_Del").Rows.Count - 1 'CO is my DataSet
dbCommand.Parameters.Clear()
AddInParameter(dbCommand, "@IsDelete", DbType.Boolean, 0, DBNull.Value)[code].......
DB/Reporting :: Dataset Not Saving To Database?
Mar 5, 2009I'm having a problem with a database. I"m using these two functions to add and remove folders to the database:
Code:
Private Sub AddToFoldersTable(ByVal AddFolder As String)
If FoldersBindingSource.Find("Folderpath", AddFolder) = -1 Then
[code]......
DB/Reporting :: Saving Dataset To Sql Compact Db?
Feb 18, 2008I have a program that I designed that scans my music folder, gets the id3 information, and then in turn inserts the results into a dataset
Here is what I have:
MusicLibrary.sdf with a table called MusicLib
MusicLibraryDataSet
MusicLibBindingSource
MusicLibTableAdapter
DataGridView
So far here is where I am, if I open the database through the visual studio ide, I manually put in a few songs just for testing purposes. When I run the program the DataGridView displays the data I entered. However I can't seem to figure out how to actually programatically add songs to the database. This is what i did so far:
I execute this command for each song scanned:MusicLibraryDataSet.MusicLib.AddMusicLibRow("FileName", "Artist", "Album", "Title", "Track") Then when done execute this command:MusicLibraryDataSet.MusicLib.AcceptChanges()
After I do that how do I then insert these items into the sql database itself so that the next time I load up my program the info is there. I have plenty of sql experience, but am used to doing all this in asp.net, i've never quite gotten all the table adapters and stuff.
Saving Data Using Added Dataset In Asp.net?
Feb 26, 2012I have added a dataset from New Item >> DataSet and configured it. I want to add new row to it using
Dim drNewRow as datarow=DataSet1.tblTest.New
but when I press . after DataSet1, IntelliSense does not catch tblTest, rather it gives tblTestRow and tblTestDataTable
How to get DataSet1.tblTest here?
Saving DataSet Changes To Database After Reading Xml
Feb 23, 2012When I load data from xml to my dataset I want to apply this changes to database. This is my code, so far unsuccessful. [code]
View 6 RepliesIDE :: VS 2008 Dataset Designer Corruption On Saving
Apr 16, 2009Ok i have an issue that i have reported before but never had a satisfactory result to so time to try again. and im just about ready to throw this whole visual studio nonsense in the trash, ive wasted god knows how many hours on this now. I have a medium sized VB.net (2008) project, which has around 50 Datatable adapters that i have setup in the dataset designer, and are all workign perfectly well.
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Saving Data From Datagridview (dataset) Using SaveFileDialog
Mar 3, 2012I wrote small program which is able to open database using OpenFileDialog, then I added binding navigator (so I can navigate and make changes in my data set) and now I would like to SAVE data which I see in datagridview AS NEW FILE... I have a question: How to save data (and changes) from datagridview using SaveFileDialog?[code]
View 5 RepliesSaving Dataset Changes With TableAdapter.Update(DataTable)
May 25, 2011I have a dataset that fills a tableadapter and I'd like to be able to post changes made to the dataset to a database with a date marking the changes. I've never used the TableAdapter.Update method before and was wondering if someone has any good tutorial links for that method. Here is the
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Saving Dataset Changes With TableAdapter.Update(DataTable)?
May 24, 2011I have a dataset that fills a tableadapter and I'd like to be able to post changes made to the dataset to a database with a date marking the changes. I've never used the TableAdapter.Update method before and was wondering if someone has any good tutorial links for that method.
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Visual Basic Saving To A Database/Dataset
Mar 1, 2012My problem is fairly simple. What my code is doing to start with is opening the form by loading a bunch of things from a database. After all the questions are done (because it is a questionnaire) it is meant to save the current score and the username that was entered before, for the sake of programming I have hard-coded a username and score however I think because I am using a different command builder it keeps giving me the same error!
(I am studying A-Level so that might explain the simplicity of the code)
Public Class AdditionTest
Dim inc As Integer = 0
Dim con As New OleDb.OleDbConnection
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2010/Accdb 2010 Not Saving Changes To Database?
Mar 10, 2011Dim Connection As New OleDb.OleDbConnection
Dim dbProvider As String = "Provider=Microsoft.ACE.OLEDB.12.0;Jet OLEDB:Database Password=cSSO3sEEhrM4vY3je0qC;" 'connect to the access 2010 database, including DB Password
[code].....
.Net 2010 To Access 2010 DataSet Primary Key?
Jan 17, 2011I am using Access 2010 and VB in VS2010.I have created a DB and have several tables. 1 table in particular called Employers, has the normal AutoNumber Primary key. Everything in Access runs fine. I used Access to develop a basic model application of the full version I am developing in VS.My VB front end contains a dataset linked to the employers table. I have dragged onto my form the "detail" view of this DataSet, not the DataGridView. The usual controls are in place such as the EmployerBindingSource, EmployerTableAdapter, TableAdapterManager and a EmployerBindingSourceBindingNavigator.On my VB form Scrolling through the record set is fine and all works well.My problem is after I click the "Add" record button on the EmployerBindingSourceBindingNavigator. The form fields go blank as expected awaiting user input. However, the field that is bound to the employer_id field (the Employer table's primary key) shows a value of -1.The insert command works no problem, and having looked at the database the table contains the new record with a correctly incremented PK
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Saving Entries VB 2010?
Feb 2, 2010I have a database along with a dataset. Everything is displayed as a gridview.When I run my program and save my entries, everything works fine. I go through other forms and items are still saved but as soon as I close Visual Studio and restarts the program, the items previously saved are no longer available and nowhere to be found
View 5 RepliesSaving To A DataBase In VB 2010?
Apr 23, 2011I think I have written code for saving All textbox's, maskedtextbox, datetimepicker,ombobox's ect.....I have a save button on a form called "SaveButton8" And what I want is when a user fills out the form, and when they click the savebutton8 I want all the froms, Textbox's, Maskedtextbox, Datetimepicker, Combobox's ect..... to save to the database. I have looked all over the forum with no sucess. here is my code:
Private Sub Button8_Click(sender As System.Object, e As System.EventArgs) Handles Button8.Click
'BookingTableBindingNavigatorSaveItem.PerformClick()
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VS 2010 - Saving Changes To Database
Sep 6, 2011I am very new to all of this, and I am trying to build my first program. I have a set of textboxes that are bound to columns in my data set. I am trying to save the changes made to the dataset back to the database. i found the following code online that I am using to do that:
[Code]....
VS 2010 Saving A Listbox?
Jun 25, 2011im trying to save a listbox with a few lines in it. Im using this:
save.InitialDirectory = "C:"
save.FileName = "List of needs"
save.Filter = "Text Files ONLY (*.txt) | *.txt"
[code]....
Im not sure what to put in W.Wrte() and i guess thats why i get a text file with this:
System.Windows.Forms.ListBox, Items.Count: 4, Items[0]:
VS 2010 Saving Settings?
Dec 28, 2011VB 2010 Express, Windows 7 The settings on the main form save properly. My problem is that I have a usercontrol that is changed to a tabpage that I use to 'clone' tabs. Is there a way to save the cloned tabs along with there settings?
Multiple people use the program and the number of tabs and settings are different for each person.
VS 2010 : Loading And Saving To Database?
Sep 12, 2011I need some help with this project I'm trying to get my program to load and save data to an online database and I haven't been able to find anything that helps me to much, I have the working code for a local database but this program will be being used to multiple people for our business I want everybody to be able to add data, delete data, and such as necessary...
Here is the code i have for opening the file on my local machine
Dim con As New OleDb.OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=|DataDirectory|data.mdb;")
but i can't get it to open from my webpage
VS 2010 : Saving Information In A Form?
Mar 5, 2010create a form with a seperate window attatched. At the moment i can open the 2nd window and save an integer there close the 2nd window and reopen it and the information is still there, but when i close the main form and reopen it the information has gone is there anyway to keep the information?
View 5 RepliesVS 2010 Loading And Saving To .txt From Datagridview?
May 9, 2012what I am trying to do is get a program to load data from a text file with multiple lines in the form "Name, Type, Stocklvl, Price, Location, Reorderlvl" then display it all in a data grid. From where it can be viewed and edited as well as saved back into the original file stock.txt as well as generating a separate file reorder.txt which includes data on what needs to be reordered and the date which updates on program exit. I have chosen to use datagridview something I'm unfamiliar with as I figure It'd probably be the most functional to meet my needs of displaying a lot of data clearly as much as 200 items.
View 22 RepliesVS 2010 Opening And Saving .txt Files?
Sep 1, 2010First time user on here, basically have been teaching myself VB and I enjoy it quite a bit! Basically I have a program now that has the File Drop-Down Menu with Open and Save options. I want to open and save in a .txt format. The open command will need to place the text in TextBox1 ; and the Save command will need to take the text from TextBox2 and save it as a .txt. I have gotten to the point where it will save it to a specified .txt file, but I would like the user to be able to "browse" the computer for where to open from and save files to.
View 4 RepliesVS 2010 Saving And Reading Colors?
Nov 1, 2011How to save colors to Access Data Base and read them after?
View 1 RepliesVS 2010 Saving And Reading From Files?
Mar 5, 2012I have to create a school reward system. Currently i have written code for creating user accounts and logging into the system. I have been able to write to the file i need to and i have been able to log in. However i can only log in for the first saved account. when i hover over the stored variable whilst stepping through it appears that unnecessary gaps have been added to stored information...User.stored username is the data structure type that i have stored information as...
user.storedUsername = " TestStaff "
I believe it should be like this:
user.storedUsername = "TestStaff"
VS 2010 Saving Applications Settings?
Dec 4, 2011I have made a dock bar program
So when I drag programs in I get this
But when I restart my program all the dragged in applications are gone.
save my settings,