Saving DataGridView Data To Xml?

Nov 9, 2011

I also included an example of what is being populated in the DataGridView from the xml file/schema from the start (see very bottom), which of course I'd like to be able to add more data to it via the DataGridView and then save it back to xml.

Private Sub Button2_Click_1(sender As System.Object, e As System.EventArgs) Handles Button2.Click
Dim dt As New DataTable("testtable")
dt.Columns.Add("Department", GetType(String))[code]..........

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Saving Data From A DatagridView?

Sep 17, 2010

What I have is a program that is going to monitor and store different stats about different email servers. The basic layout of the main form is a datagridview. Now this program does not need to store the information into a database as it is only going to run on one machine which is why I did not bind the datagridview to a dataset. Maybe using a datagridview is not the way I need to go but researching around the only other option would be to save the data to XML. However since the table does contain hidden fields with authentication credentials, I am a little bit hesitant about doing so.

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Saving Data To Datagridview?

Apr 13, 2011

i am couldnt able to insert datagrid view manually entered data to mysql db with other control datas together into 1 table.

so i made 2 table and in 1 inserting all grid data in other rest still i m getting the same error:

" you have an error in your SQl syntax; check the manual that coressponds to your mysql server version for right syntax to use near '",",",",")' at line 1"

my code is

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim conn As New MySqlConnection

[Code].....

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Saving Data Using Datagridview?

Oct 22, 2009

can anybody please help me with my problem. I have a database and I view the data using a datagridview, the problem is I cant update my database using the datagridview properly because there is an error in my codes. I just cant understand what I should do to make it run. I know there are lots of post about updating database using the datagridview but none of them is the one I am using. Please review my codes and tell what is wrong.

[Code]...

The error says that "the variable @a has already been declared..." As you can see I did not use the Me.Validate etc. to update my database because I do not know how to use them and I would like to focus on using this kind of codes in my program. This is the reason why the post about datagridview here are not useful for me.

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Concurrency - Saving Data In DataGridView

Jun 18, 2012

I am doing a small project and I am using vb.net with MS access database. I am facing a Concurrency issue sometimes when I try to save data in the datagried view. I have added the datagried view by dragding and drop the table from the data source. Only one user is using the form to save data at one time. I think it works properly unless I moved from record to record then it gives me an error. "Concurrency, 0 records updated from expected 1....."

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Saving Data From Datagridview (dataset) Using SaveFileDialog

Mar 3, 2012

I 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]

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DataGridView - Loading And Saving Data In Text File

Aug 22, 2010

1) How can I load data from Text file to DatagridView. I want it because I'm making a listener. And when I load a data from text file, i want to edit rows. And this calling the second question.
2) How can I save data, Datagrid to Text file.

I found a code
Dim obj_oledb_da As System.Data.Odbc.OdbcDataAdapter
Public Function ConnectCSV1(ByVal filetable As String) As DataSet
Dim dataSet As New DataSet
[Code] .....
I can load data with this code but I can't save.

My Text File must be like this:
#IP
127.0.0.1 localhost

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IDE :: Expert Opinion Required On Saving Data From Datagridview Through Dataadapter

Jun 29, 2010

i need expert opinion on saving data to database though efficient method/professional approach.I'm saving data using following code.[code]There are some other ways like, use Insert query, i want to know does above mentioned method take too much resources, or make db unnecessary busy

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Displaying Data From 3 Tables Using References Then Saving To One Table Using Tableadaptors And Datagridview?

Feb 5, 2010

I have 3 tables. customer,item, pricing, each with keys customerid,itemid,priceid. pricing is related to customer and item tables by a 1 to many.pricing (priceid,customerid,itemid,price)

[Code]...

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Filter Up Validation Code Through A Datagridview And Stop The Program Saving The Data?

May 7, 2010

I have a dataset along with code for validation. When I use a datagridview and setting the EditMode to OnEnter I get the red exclamations telling me that I have an error when this is needed. This works all good. when I click the save button on the BindingNavigator, the application saves the record even when this validation is showing. How do I filter up this validation code through a datagridview and stop the program saving the data? If you need the code for more information, I will add this to the forum.

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[2008] Rewrite Class (Saving TreeView Data) For Saving Listview Data

Mar 9, 2009

rewriting a class I use for saving Treeview data to a XML file for use of saving ListView data I can't really figure out the rewrite, I'm stucked, unfortunately Listviews seems to be a big problem for me in general.

Option Strict On

''' <summary>
''' The TreeViewDataAccess class allows the nodes within a TreeView to be
''' persisted to xml for later retrevial.
''' </summary>

[Code]....

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VS 2010 Saving Data From Applications By Saving A Text File Via A Stream Reader As A String

Feb 12, 2012

Currently 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:

[Code]...

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Xml - Saving "new Data" Mixed With "old Data" In A DataGridView?

Jun 10, 2011

I don't need the actual code, but rather, what "strategy" should I use to do something like this:

Somethings I can't change... and must remain as-is:

1. I have to use vb.net to create my vb.exe executable.
2. I have to use a standard DataGridView, NOT bound to any datasource.
3. The text in some columns is obtained from various XML files.
4. The text in the remaining columns is entered by the user (or left blank).

When he exits the program, I have no problems saving (and later reloading) the entire grid. (I just use a small text file.... or should I be using a SQL database?)When the user hits my "refresh" button, the grid is cleared, and step #3 runs again... but there might be some XML files that have been add or removed. So I "match up" the rows it finds in the refreshed grid, with those "user input cells" that I previously saved to a text file.

I got it to work, but it has to compare 100s of "old rows" to each of 100s of "new rows" and find the "similar rows", and "fill in" the prior user data into certain cells. (Thousands of comparisons.)

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GPIB Communication - Sending Data - Receiving Data - Saving Data

Sep 19, 2010

I need to control a device with a GPIB port. I have the commands that I need to use to do this; but I don't know which is the sintaxis in Visual Basic.

For example if I need to send a instruction like "START:0.01" to the external device which are the libraries that I have to include?, how should I write the programming line to do this?

The main tasks that I need to program are sending data, receiving data, and saving data

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Datagridview Saving ONLY The Last Row?

Dec 7, 2011

I have a datagridview which has columns which are bounded and unbounded. My problem is when the user enters several rows in the dgv, only the data found in last row is saved in the access table. For example, if the user enters 2 rows of data, when he clicks the save button, there are 2 rows saved in the access table but both rows contain the data of the last row in the dgv. Below is the code of the save button.

Private Sub btn_Save_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btn_Save.Click
For Each dr As DataGridViewRow In dgv_RMS.Rows

[Code].....

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Saving Replicated Data - Current Data Saved To Appear In Page Within All The Relevant Fields?

Jun 2, 2010

What I am trying tot achieve is the following:User inputs data in one form that saves to the dataset table no problems. On an edit screen I want the current data saved to appear in this page within all the relevant fields but when saving I want this data to add to the dataset table as an additional line of data so the transaction records are kept.I want to add a new datarow regardless of it saving one change or all 7 changes that are possble.

e.g. Line 1 - user inputs 7 cells of data Line 2 - user amends 2 cells of data Line 3 - user amends 1 cell of data an so on. Unfortunately the terminology for certain items above may not be correct as I am still new to this programming and still on a massive learning curve.At the moment I do not have the code for what I am trying to achieve as I really dont know where to start with it.I am currently able to save the data and have it appear in the "edit" panel however only the cells changed are saved an it overwirtes the initial input.

[code]...

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Saving Data From A Data Grid To An Access Database (2008 Express)?

May 18, 2010

I'm trying to create a simple Data Grid that will automatically save changes. So far I have a data grid connected to a MS Access 2007 Database that reads the data. I can create new fields in the Data Grid, but I need to program to save the data automatically to the database on update (or on close).

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Best Way On Saving Changes In Datagridview Into Database?

Jun 3, 2010

What is the best way on saving changes in datagridview into database? Whatever the user made changes in the datagridview will reflect right away in the database? The fastest and accurate way.

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Datagridview With Combobox Plus Saving

Apr 15, 2010

I have three (3) tables namely tblSection and tblEnrol. The following are the fields I used:

For tblYearLevel
YearLevelID===PK
YearLevel

[Code]....

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Saving A DataGridView To Excel?

Jun 8, 2011

I am looking to save my DataGridView to Excel. I have 2 Tabs on my Windows Form that are both linked to 2 separate DataDridViews. The first one I can save to excel no problem but am having difficulty with the second one. I have include my code.

Private Sub Button3_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button3.Click
Dim xlApp As Excel.Application
Dim xlWorkBook As Excel.Workbook

[code]....

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Saving Changes In Datagridview To Database?

Feb 18, 2010

I have read all the posts on this and tried a million different suggestions from the posts and I still can't get this and I don't know what I am doing wrong. I am new to working with DataGrids, Table Adapters, and Binding Sources so please bear with me.I have a form with a datagrid that loads when someone makes a selection in a combobox. I want the ability to make changes in the grid when they hit the save button. This is my data connection and variables, etc.

Dim con As OleDbConnection = New OleDbConnection("Provider=Microsoft.jet.oledb.4.0;data source=C:Documents and SettingsTodd LerewMy DocumentsVisual Studio 2008ProjectsPracticeAppPracticeAppTFPOperationsDatabase.mdb")
Dim myAdapter As New OleDbDataAdapter

[Code]...

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Saving Datagridview Records?

Jan 10, 2010

I have a datagridview on my form which is not bounded to any database table.The datagridview is only used for data entry. When the user has populated the datagridview and click the save button, I want to be able to save all the rows into a table in my database.At the moment, if more than one row is populated, my code is saving only the second row of the datagridview and everything else is ignored. If only one row is populated, it works fine.I am using Oracle database 11g and a store procedure to insert the records. Below is my code.

Private Sub btnSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSave.Click
Dim cmd As New OracleCommand("MHMS_Package.Insert_Service", conn)
Dim strCmd As New OracleCommand("MHMS_Package.Insert_Service_Details", conn)[code].....

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Saving To Excel From Datagridview?

Jun 11, 2011

I am novice programmer in vb.net.I need to export datas from DatagridView to Excel.I could load the data but not columns names.Please help me to load the column name as well along with datas

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Datagridview :: Saving Changes Not Working Properly?

Jan 25, 2010

i have a windows forms app which displays a bunch of records from my sql database. when i modify records in the grid and click on save, all changes are saved EXCEPT the changes made to the currently highlighted row. they aren't written out the database until i exit the actual program, despite clicking on my save button.so for example, if i change 5 different records in the grid, and click on save, and then click on refresh to reload the data from the database, 4 out of the 5 are saved correctly, but the row that is currently highlighted (meaning, the last row i changed) still has the old data.My code for the save button look like:

Code:
Private Sub TerritoryBindingNavigatorSaveItem_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TerritoryBindingNavigatorSaveItem.Click

[code]....

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DataGridView Items Saving To Access?

Oct 15, 2011

I am happy that there is a forum like this with very supportive people.So on topic.I am a student creating an Inventory System software for my school using VB on VS 2008.I am having trouble saving items from a DataGridView to Access 2007.The codes I browsed here are quite different from what instructors teach us at our school.These are some of the codes we are using to save items from textboxes to Access 2007 database with a table named studenttable and database named student for your added information.

[Code]...

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Saving A Bound Datagridview - AutoSave Or Not

Sep 22, 2011

I have a datagridview created for my windows form using 2005 and I'm debating which would be the best way to allow my users to save the records.

The datagridview contains a Delete Checkbox so if that's checked, I need to delete the record. They will never be inserting new records - just updating or deleting them.

Do you think it's best to give them a Save button and when it's clicked, save the records; or rather, have it auto-save after each modification. I'm not sure how this would work in conjunction with my Delete checkbox though.

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Saving DataGridView As Excel Sheet

Mar 15, 2012

I am able to save the datagridview as an excel sheet but everytime I do it, the previously saved file gets replaced which I do not want. I want the file to be saved with a new name everytime.

Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
Dim xlApp As Excel.Application
Dim xlWorkBook As Excel.Workbook
Dim xlWorkSheet As Excel.Worksheet
Dim misValue As Object = System.Reflection.Missing.Value
[Code] .....

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Saving Record Using Datagridview Control

Jan 4, 2010

I would like to save records in my unbound datagridview to a table in my database. The datagridview was manually created during design and is not bounded to any table. After the user has filled in the rows and columns, I would like all the rows to be inserted into the table. How do I go about this?

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VS 2010 Loading And Saving To .txt From Datagridview?

May 9, 2012

what 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.

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Clear All Data In Datagridview And Not Delete Data , Column In Datagridview?

Jul 19, 2009

How i clear all data and not delete data or column in datagridview?

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