Update Dataset Back To Remote Database Via Web Service?

Jul 14, 2011

I am writing a small windows client application that accesses data using a web service that returns datasets.When the dataset is returned, a datagridview's datasource is set to the dataset.

My question is, how do I write changes that were made in the datagridview back to the dataset and then back to the remote database.

[Code]...

Now the client snippet that connects to the service and lists the equipment

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Update Dataset Back To Remote Database Via Web Service

Jul 14, 2011

I am connecting to a web service that returns a dataset that I use as a datasource for a windows client datagridview.

Once a user has made changes to the datagridview record(s), how do I get those changes back to the connected dataset and back to the remote database.

I wrote the sql update function in the service:

Code Snippet from web service

<WebMethod()> _
Public Sub Update_equipment_repair(ByVal repair_id As Int64, ByVal date_entered As DateTime, ByVal date_sent_in As DateTime, ByVal date_returned As DateTime, ByVal damage_description As String, ByVal vendor_id As Int64, ByVal repair_description As String)

[Code]....

This displays the records perfectly and I figured out how to delete and insert records via web service.

writing updates from the datagridview back to the database.

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Update Remote Database Via Web Service?

Aug 13, 2011

I am writing a vb.net client application that uses a web service to connect to the remote database.So far I am able to connect to the web service and read, add new and delete data from the database. I am having a hard time updating data.

I have a datagridview control that is bound to a dataset retrieved from the remote database using the web service.When a record is edited in the datagridview control, I need the dataset that is bound to that control to be updated and then that updated dataset to be sent to the webservice to update the remote database.

My client code in the btnUpdate_Click event

dim new_ds as new dataset = datagridview1.datasource
Dim es As New testwebservice.equipmenttracker 'the web service reference
dim msg as string = es.updateequipment(new_ds)
messagebox.show(msg)

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C# - DataSet Insert - Update - Delete With Web Service

Feb 18, 2010

I am using UltraGrid for inserting data in table. The problem is that i need to do insert,update, delete with web service. I am getting dataSet from web service and display it into grid but when I do some changes on the grid for example insert or update data, I need also to send new dataSet to web service so that web service do update data.

[Code]...

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DB/Reporting :: Using Service-based Database As Remote Database?

Sep 20, 2011

Recently working in vb 2010 express. I'm using service-based database which is based on SQL Server. This database will be deployed at the server. Is it possible that multiple vb.net programs, which are installed in remote computers or client computers in the same network, connect to this database simultaneously? Does the service-based database support multiple connections?

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Write Dataset Back To Database

Jul 27, 2011

I loaded a dataset (just one table) from the database. Then I modified f.e. the rows from 5 to the end and add 4 new rows. Now, I would like to write back the dataset into the database.

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Save Altered Dataset Back To The Database?

Apr 4, 2009

In my project,I used the wizard in VB.NET2008 Express to connect to my database. I have a data connector, adapter, and dataset controls on my form. I have been able to load the information into the dataset, and used the datCustomers.Customers.AddCustomersRow to add a new row to the dataset with information.

I now want to save the updated dataset to the database. I have tried using the adapterCustomers.Update(datCustomers) command to no avail. how to save the dataset to the database?

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Retrieve / Update Data From Remote Database

Jul 22, 2011

I'm currently working on an application written in VB.net using Visual Studio. The app retrieves and updates data from a remote database. While debugging, I updated a particular row in the database and after messing around a bit managed to crash the app. Since then, whenever I fetch that particular row, the data that was previously updated continues to be retreived - regardless of what is actually in the database.

All other rows properly reflect the data in the database and are capable of being updated through the application as they should. However with this one particular row it continues to retrieve outdated data and locks up the application when I attempt to perform an update. Does Visual Studio create some sort of local copy of the database which was perhaps corrupted?

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IDE :: Couldn't Update Records At Back End To Database

Feb 2, 2012

private
void bindingNavigatorDeleteItem_Click(object
sender, EventArgs e)
{

[Code]....

code does not make chages to database when i reopen the application the records exists as earlier.

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Update A Data (for Only One Column In Back End Database)

Jul 31, 2011

VB.NET i have only one colum in back end database that is roll. .. Now i want to update a particular data .. the data types is integer.. i has a data like 12 and i ant to update it 13 how can i do..

[Code]...

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Determine If There Are Data Changes To Save / Update Back To A Database Table?

Feb 2, 2012

I'm using VB 2010 Express with a local Access DB. I am having trouble determing whether there are changes in a DataGridView to save back to the underlying DB.

The DB has been copied to the project directory and its properties (by selecting it in the Solution Explorer) include Copy to Output Directory: Copy Always, so I know that any changes I make when running a build will disappear on the next build. The problem I'm having is within a run / test session, working with the application.

The Access database has the following connection string, with Application scope:

Provider=Microsoft.Jet.OLEDB.4.0;Data Source="|DataDirectory|Component MI.mdb"

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Programmatic Update Of Datagridview Cells Not Being Updated Back To Database?

Aug 25, 2010

I can edit the values in the dgv cells manually, add rows, delete rows all without problem and then update the database.My problem is in one form where I want to allow the user to filter the rows in the grid and then enter a value in a textbox and programmatically update all the cells in one column with that valueI can update the rows, and see the changes in the datagridview. When I try and update the database (using UpdateQuery on the underlying TableAdapter of the datagird) only some of thechanged rows are being updated I though it might be related

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VS 2005 Concurrency Error When Update Back To Live Database

Oct 13, 2010

I am using the select command to find a specific row and if its found update it but when I update back to live database I get a concurrency error. Here is my

[Code]...

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VS 2008 Updates In Datagridview Doesn't Update All Row Back To Database?

Nov 16, 2011

I've got a question below:load data from a table in database into a datagridview,make change in datagridview,and use update function to update change back to tablebut 13 changes, only 12 being update back to databaseonly the top row on the datagridview not being update??

For Each orow As DataGridViewRow In DataGridView1.Rows
orow.Cells(1).Value = TextBox1.Text
Next

[code]......

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[VS 2005] Service Control Manager Privileges - Communicate With A Windows Service On A Remote Machine On The Network

Jul 23, 2009

I am trying to communicate with a Windows service on a remote machine on the network but i keep getting an exception saying the following: "System.InvalidOperationException: Cannot open Service Control Manager on computer 'machine001'. This operation might require other priviledges. ---> System.ComponentModel.Win32Exception: Access is denied.

[Code]...

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How To Update A Dataset To Database

Aug 17, 2009

So I'm not familiar with much vb code but I was hoping someone my spell out something pretty generic as far as updating a database. I'm pretty sure I've successfully edited rows but when i'm using my database update i get an error, probably just incorrect syntax. This is what I have so far...

[Code]...

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Update A Database With Changes To A DataSet?

Apr 3, 2011

I use this code and update the database with changes in my DataSet but the changes are not showing up in the database.

' Update the connection object.
'------------------------------
myConnection.ConnectionString = FormMain.strDatabaseConnection

[code]....

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Cannot Get DataSet To Update Access Database?

Apr 16, 2010

I have a form in vb8 that is set up as follows:
I have a table in my Access database calledUsers that has a name and a password (encrypted).
Using the toolbar I created aBindingSource with a name of UsersBindingSource and a dataSource ofUsers
Using the toolbar I created aDataset called with a Name and a DatasetName called Users_Dataset
Using the toolbar I created atableAdapter called UsersTableAdapter
I added two textboxes on the form and changed theirDatabindings...Text property to the corresponding field in the Database.

How to now update the database when I click Update. What the program needs to do first is encrypt the Password before saving it. I wrote the code in the TextBox2.Lostfocus event to encrypt the data a place it back into the TestBox2 field. The only samples I find on the net refer to DataGridView controls (which work) but I don't want to use them. How can I get the database to accept these changes as well as changes to radio buttons or comboboxes?

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Nov 8, 2010

On a form i have several text boxes binded to a bindingsource and including a datagridviewI have populated the textboxes with database fields successfully and the datagridview displays the correct information.I have the following code to save the information to the database but i cannot get it to work. [code] I have tried many code examples here in order to save the data, none of which has worked.Can anyone please help me with this?

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DB/Reporting - Update Database From Dataset

May 23, 2009

i'm using vb 2008 express editor, and 3.5 compact sql, through my program, i make changes, like altering rows, deleting or adding new rows, to a dataset. i want, that when button 1 is pressed, all changes made to that dataset, are updated to my database. what is the line of code that does this? [Code]

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Unable To Update The Database Nor Dataset

Jun 3, 2012

I am developing an application which uses a database that holds the information about a company and it's personnel. but when I try to edit already existing data in the dataset it just won't update it. I've tried all the method the MS sites provided me, but it just won't. the code looks like this: (notice this code wasn't complete)

[Code]...

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Update A Database From Dataset With Tableadapter?

Dec 8, 2009

AddNodesTableRows As SampleDatabaseDataSet.NodesRow
Dim i As Integer
For i = 0 To 10
AddNodesTableRows = SampleDatabaseDataSet.Nodes.NewNodesRow()

[code]....

End Try I've get no errors or exceptions from this code but it will not put the data into the database file. It always run through the "update successfull" yet nothing is ever written out to the file.

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Update Sql Database From Dataset On Runtime?

Feb 15, 2012

I am popolating a DataGridView with a DataSet from an SQL database like in example bellow.

After I am making some changes I need to know how can I save modified data in SQL database>

Let's say that I have a form with a DGV and a button. On load I will put ten lines from a tbale from database inside the DGV. Then i will make some changes and after that when I click on the button I need to save the modified information. Everything has to be done on runtime.

[Code]...

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Update A Database Record Using An SQLDataAdapter And Dataset?

Dec 17, 2009

I am using vb2008 express edition and SQL Server 2000What I am trying to do is programmically populate a dataset with records from a database and then bind the fields to textbox controls so that and changes will be updated in the dataset and eventually the database.I have managed to get as far as displaying the data in a form, but cannot understand how to update the database when a button is clicked.

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VS 2010 - Update DataSet To Reflect Changes In Database?

Apr 4, 2012

I am currently developing an application that is linked to a MS SQL Server 2008 Database. So now I realised that I needed to make a few minor changes to the database (add new columns to some tables, change the data type of a few columsn in some tables). After making the changes, I realised that these changes have not been updated in my VB application's dataset. I then tried to "refresh" the dataset, but it still is not updating the dataset. What do I need to do to update the dataset to reflect the changes in the database?

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VS 2010 Partial Update To Database Using Dataset?

Apr 27, 2011

I'm developing an application where depending on a textfile input i should update/insert some data into an Access database. Let;s say I'm updating the bookshelf of a book according to a textfile that goes like:

TEXTBOOK | BOOKSHELF
000000001 | 000000000A
and so on

[Code]....

does that make any sense? What I'm trying to do is basicalle: check if a book exists, if yes, then attach to Dataset, change its Bookshelf to the one in the textfile and repeat until the file is completely read. The Bookshelf can or not exists, if it doesn't then it should be inserted, is it done automatically when I update the Dataset? Finally "Batch update" the whole Dataset.

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Update DataBase For Dataset Filled By Join Query?

Feb 26, 2012

i have a dataset that filled by this query :

SELECT Invoices.ID, Invoices.invoicenu, Invoices.pdate, InvoiceList.icaption, Invoices.icaptioncode, Invoices.ccode, Invoices.postedbill, Invoices.billnumber, SUM(InvoicesDetaile.price)
AS Tprice
FROM InvoiceList INNER JOIN

[code]....

a datagridview is showing dataset data and user check checkedcolumn of datagridview (postedbill filed) and after user mark a few rows , i want update (invoice table) in database .

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C# - Update A Specific Column Of Dataset's Table Data To SQL Database

Oct 15, 2011

I have a gridview loaded with data from my database and a gridview swapping function which after exchanging data between rows with a column call "Priority", I want to save these changes back to my database. Only the "Priority" column value will be change, how do I update only that Column of my dataset table to my SQL database?

[Code]....

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VS 2008 : Perform Add, Edit, Delete In A Dataset That Will Update The Database As Well?

Mar 21, 2010

How to perform add, edit, delete in a dataset that will update the database as well?

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Sql Filestream - Update A File And Save Changed File Back To Database

Oct 30, 2009

I have implemented the filestream feature of SQL Server 2008 in a VB.Net application. I can insert files, and then retrieve/view them just fine. However, I have huge problems trying to update a file. Eg. The user selects a file from the grid which I execute via process.start. If that file is a .txt file, the user may choose to edit it. In case that happens, I need to save the changed file back to the database. So far I have failed to do that.

What I do, is take the retrieved file, copy it (cause i got some errors about it being used), and then Process.Start it. After that, via .NET filestream, I convert the file to bytes and try to update the record. SQL Profiler and a manual SELECT on the varbinary(max) column tell me that the file is updated properly, but the very next try to retrieve it I get an unchanged file.

After that I also tried to update the file by changing its File-System Version, but the file still wouldn't seem to update. Does Anyone have a code sample of how I can achieve this operation? Like 500 sites on the internet have examples of how to Insert And Retrieve the file, but not a single example on how to update. This is how my second attempt of trying to update the file via the filesystem looks like. The code for inserting/retrieving is very similar and it works properly. [Code]

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