How To Save Update Delete On Dataset.xsd
Mar 22, 2012i going to add, update and delete records on xsd file (i got this xsd file through Data Sources Tab, i add new data source my VG.mdb)
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Delete A Record And Update Dataset
Jun 21, 2010I am having the same problem <as this >> when i update my record in Access Database. It is successfully updated the record in the database. but the dataset in my project is still not updated. I am using vb 2005 to develop the application.
View 2 RepliesC# - DataSet Insert - Update - Delete With Web Service
Feb 18, 2010I 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.
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DataSet Not Displaying Add/Update/Delete From Form
Feb 17, 2010I'm using Microsoft Visual Studio 2008 to create an application (.VB). The application connects to a Microsoft Access 2007 database. When the user starts the application, the application pulls in the data from the database via the "TableAdapter.Fill" method. The user can then add/update/delete records in the form and those changes are saved and confirmed in the database. The problem is when the user close completely out of the application and restarts it, the modifications that were made and originally sent/saved to the database are wiped/deleted. It appears that the dataset in the application never saves the modifications and when the program restarts it uses the data that was originally loaded into it during the design/build phase of the application.
View 3 RepliesVS 2008 : Perform Add, Edit, Delete In A Dataset That Will Update The Database As Well?
Mar 21, 2010How to perform add, edit, delete in a dataset that will update the database as well?
View 1 RepliesUpdate Combobox On Save And Delete?
Nov 10, 2011I have a bound combo box with employee profile names. I have two buttons: save and delete buttons.When I edit a selected profile, I hit save and automatically the change is reflected in the bound combo box, but when I hit delete or create new profile, I have to close the app and when I open it I see the changes in the bound combo box.The combobox.Refresh() no workThis is my code:
Private Sub deleteselectedprofile_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btn_deleteprofile_oninsideprofiledittap1.Click
Dim mconn As New SqlConnection("Data Source=(local);Initial Catalog=epmapp_db;Integrated
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Unable To Update And Delete And Save Data?
Mar 11, 2010i m using fallowing code for update, delete and save data it's working very well when i save new recored but when i update and delete recored it's showing error message "Dynamic SQL generation for the DeleteCommand is not supported against a SelectCommand that does not return any key column information."
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
If thismode = 0 Then
row = ds.Tables("state").NewRow()
row.Item("state") = TextBox1.Text
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ADD It Changes To SAVE And Disables Other Buttons DELETE UPDATE SEARCH?
Jul 7, 2010When i click on ADD it changes to SAVE and disables other buttons DELETE UPDATE SEARCH.When i click on SAVE and if texboxes are empty it brings an error,when i click search and i want to cancel the search from the inputbox it brings another error i also want to add cancel button or refresh button.How can i make this project to run well. WHere did i go wrong
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Asp.net - Update / Delete The Table Records In ASPNETDB.MDF In Single Update / Delete Query?
Nov 29, 2010I want to know how to Update / delete the table records in ASPNETDB.MDF in single update / delete query ?
View 1 RepliesOpen A CSV File Update Some Rows, Columns, Delete Some Rows And Save It As Another CSV File?
Aug 25, 2011I have a csv file. I need to open it, delete whole row on basis of a column value, Update few of the column values and save the file as .dat file. I am using VB.net 2010
View 1 RepliesInsert & Update The Data Grid And Save The Changes When The Save Button Is Clicked?
Dec 27, 2010how to code for the save button in vb.net datagrid view by using insert into sql and update sql statements (it should be able to insert & update the data grid and save the changes) when the save button is clicked .
View 2 RepliesCan't Seem To Be Able To Delete Dataset
Apr 10, 2010I created a DataSet in the DataSources section by accident but now I cant seem to be able to delete this dataset. How can I delete it?
View 2 RepliesDelete A Table From A Dataset?
Jan 1, 2010I am using VB.NET 2008 and I want to delete an unused table from the dataset. When I do this I get error messages which seem to originate in the Table Adater Manager on the various forms. The only way I can figure out to correct this is to delete the table from the code after deleting it from the dataset designer. But it says that you shouldn't do this.
View 5 RepliesDelete Record From Dataset?
Nov 29, 2010I have customer/order form.When i delete a record from datagrid.It deletes the record but when i refresh the page or run the app again it comes because i think it just deletes temp from the grid not from the database.How do delete it from the database?[code]...
View 2 RepliesAdd, Save, Delete, Save... Error?
Nov 10, 2010Coming across a curious problem... I'm using a SQLCE database. In thebindingnavigatorsaveitem I have the generated code.. the validate, bindingsource.endedit, and the tableadaptermanager.updateall.Here's what I'm doing. I create a record and then click save. Then I decided to delete the record. When I try to save it again, I get an error - "System.Data.DBConcurrencyException: Concurrency violation: the DeleteCommand affected 0 of the expected
View 8 RepliesHow To Delete Data From A DataSet Permanently
Nov 8, 2011I'm currently trying to delete data from a dataset/datasource/database using visual basic. So here is the run down: I've built a program that can add, delete, and modify customer information from an Access database and I just got the add function working. Meaning, I can now add customers to the database and it is sticking to the database. I re-ran the program and even restarted the computer the computer and the data is in the database. This works fine. However, now I want to get the delete button working but I'm not sure why it isn't deleting some of the fake entries I made just to test out the add feature.Here is the code I am using:
Dim delCompany As UMD3.CompaniesRow
delCompany = UMD3.Companies.FindByCompany (NOT SURE WHAT GOES HERE)
delCompany.Delete ()
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VS 2008 : DBNull In A Dataset.Delete Statement?
Nov 3, 2010I am trying to work programmatically with a dataset. The tableAdapter was created by dragging and dropping the dataset on my form, and then deleting the binding navigator and dataviewgrid. The problem I am having is when I am trying to delete a record that is DBNull. The dataset.delete( ) call creates fields for each of the fields, along with their data type (say Description as String). but I get an error whenever the field has a DBNull value.
CourseTableAdapter.Delete(DBDataSet.Course.Item(1).CourseID, DBDataSet.Course.Item(1).CourseDescription)
The error is Throw New Global.System.Data.StrongTypingException("The value for column 'Description' in table 'Course' is DBNull."I do have Option Strict On, but the problem exists even if I turn it off.
Dataset Will Not Update
Dec 31, 2010I have had some reall problems with this. I have a form with a datagridview, now I can add new records and the dataset will update fine, but it wont update when I want to delete a record.[code]...
View 1 RepliesUpdate XML With Dataset?
Jan 4, 2010Im using a dataset to add records into an xml file.what i want to know is... can you use a dataset to update a existing record in the xml file?if so can i get the dataset/row to reference the specific "record id" i am wanting to amend?
View 1 RepliesDelete And Add New Record Instead Of An Update?
Aug 4, 2010I am working on project. i am using vb.net and sql server 2005. in my project i have a form which records student details. so if i want to update the record of an existing student, i delete the record and insert a new record to the table with the same identity column value using IDENTITY_INSERT. is this ok if i do it like this.
View 7 RepliesDelete And Update A Database
Jan 5, 2009im having a bit of trouble with the delete and add record for my database. [code]The error im getting is Update requires a valid UpdateCommand when passed DataRow collection with modified rows.
View 1 RepliesDelete And Update MS Access Using VB?
Mar 9, 2012add new records into access but the uploader didn't add any delete and update button. im hoping that anyone in here can continue he's work. because he's not active on youtube anymore and i tried to message him but not replying..
this is the code below i just need the delete and update button.
Private Sub add_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
con.ConnectionString = "provider= microsoft.jet.oledb.4.0; data source =..VG.mdb"
con.Open()
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Update And Delete Button?
Jun 18, 2012i'm new in vb.net and i have problem with my project. cthis problem.
-update button
Dim con As New OleDb.OleDbConnection(My.Settings.TREViS_03_ConnectionString)
Dim com As New OleDb.OleDbCommand
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Update And Delete Statements?
Sep 27, 2011a problem for update and delete statement without an error. When i Update or Delete Data Does not occur.This is my code for Update:
With cmd.Parameters
.Add(New SqlParameter("@Id", lblid.Text))
.Add(New SqlParameter("@LastName", txtlastname.Text))
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Ado.net Update Joined Dataset
Sep 21, 2009I have been on this for a week, with no luck, I keep getting the same error at the same place. IBasically, I join 3 tables together for reporting, I update one of the tables while reading thru, after I want the updates to stay.The error is something like "Update requires valid update command on Datarow".[code]
View 10 RepliesCode - Update Dataset ?
Dec 18, 2009Tell me what happen when i do following code?
SqlCommandBuilder1 = New SqlCommandBuilder(SqlDataAdapter1) SqlCommand1.CommandText = "select * from phieumuonsach " SqlDataAdapter1.InsertCommand = SqlCommandBuilder1.GetInsertCommand SqlDataAdapter1.Update(DataSet1, "phieumuon")
DB/Reporting :: Why Can Not Update A Dataset
May 12, 2010Today i have been checking out the concept of datasets and i like the way they work except for a minor issue i have with it.The following code should get a databasetable and put it in a dataset and return that set to the user.[code]I submit the table name and it will select it, read it and fill the dataset with it, then return it. And it does exactly that once.If i try to re-read the same datatable it just returns the exact same dataset as the first time yet i am 100000% sure that i changed it .
View 1 RepliesHow To Update A Dataset To Database
Aug 17, 2009So 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...
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Update A Database With Changes To A DataSet?
Apr 3, 2011I 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
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Update Datagridview And Dataset?
Jul 5, 2009this code that i use just update the datagridview not update at dataset..anyone can tell me what wrong with my code.
Dim mResult
Dim ObjConnection As New SqlConnection()
mResult = MsgBox("Are sure want Update this record?", _
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