How To Add, Delete And Update Database Using Datagridview
Nov 23, 2009How To Add, Delete And Update Database Using Datagridview
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Add , Delete And Update Database Using Datagridview?
Oct 23, 2008I have connected my access database to vb.net and program is capable to show the database in the datagridview. but what i want is when i change the data in the datagridview and click onto update button,changes i made should be saved in database so when i execute the application again i should be able to see the updated database in the datagridview.
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UPDATE And DELETE In Datagridview And Database
Sep 10, 2010I'm trying to get the Update button and my Delete button to work. Please advice me accordingly on what I'm doing wrongly. And as for the delete button, I have little clue of doing it. What I want the Update button to do: Basically I have a datagridview in my form. And the DGV displays all the records I have in my mdb file. The user could edit the records directly at the DGV and when the Update button is clicked, both DGV and database gets updated.
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Update Database And Delete Records Via Datagridview
Jun 23, 2010I display my records using datagridview...I have also Save button which is intended to update any changes I make via the datagridview.I got this error whenever I type something in the address column "Update requires a valid UpdateCommand when passed DataRow collection with modified rows."[code]What code do I put so that whenever I highlight a row and click delete button or press delete key selected records will be deleted from datagridview as well as my database will be updated from any deletion?
View 8 RepliesCannot Update/delete New Rows In Datagridview
Mar 5, 2012I am having trouble updating or deleting rows that were just added to my form. If I close the form and then open it again everything works as intended. Below is a bit of code from the project.
'Delete row from DataGridView
Try
MasterDataSet.PaintStock.Rows(PaintStockDataGridView.CurrentRow.Index).Delete()
[Code].....
Examples On Update And Delete In Datagridview?
Oct 6, 2009from the insert code, I don't quite know how to make it into update.some examples on update of data.Here is the code for the insert part:Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
conn.ConnectionString = "PROVIDER=Microsoft.Jet.OLEDB.4.0;Data Source = G:MajorProjectFileProjectSampledatabaseUser.mdb"
sql = "SELECT * FROM customer"
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Insert / Delete / Update Data In A Datagridview
Jun 22, 2010How to Insert, Delete and Update Data in a Datagridview using MySql as the database? There is a textboxes and button that adds data in the database and i want it to be refresh the datagridview.
View 3 RepliesInsert, Update & Delete Records In Datagridview?
Jun 28, 2011I'm creating a project using Microsoft Access 2007 & Visual Basic 2008.I have two tables in my database, Staff and Training Attended. The Training Attended records of Staff are displayed in datagridview, residing in a different form from the Staff detailsWhat my program does is, it will display all of the Staff's list of Training Attended in datagridview once I click the button in Staff form. I've succeeded in retrieving the records. using bindingsource.filterThe problem is that I can't insert/update/delete records in the Training Attended datagridview. it keep giving me this error: Update requires a valid UpdateCommand when passed DataRow collection with modified rows.
View 2 RepliesAsp.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 RepliesIDE :: Perform Insert, Update And Delete Operation On Datagridview?
Apr 11, 2009currently i am working on a project in which i am using datagridview control. if I enter key value in cell than remaining data of that particular row fetch automatically from data base. how? how to delete as row in datagridview? how to update a row in datagridview?
View 5 RepliesUpdate,Delete And Add To A Datagridview With Underlying Tables Using LINQ?
Jan 19, 2010I'm looking for a simple example in VB2008 code.I have the Northwind DB installed on one of our SQL servers.
I've worked with the Datagridview on serveral occasions but never used its update,delete or add functions. I've Googled around the web, but could not find a simple example.
Whats the best way to do this and implement it using LINQ?
Delete 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 RepliesAdd / Delete / Update Records In A Database
Nov 19, 2009Ive created a form to add/delete/update records in a database ,but when i try and open the frm i get a NullReferenceExceptionUnhandled error, below is my code, i cannot for the life of me see where i've gone wrong, but maybe someone else can spot it?[code]
View 2 RepliesAdd, Delete, Edit And Update From The Database Using .NET?
Jun 21, 2010Add, Delete, Edit and Update from the database using .NET?
View 1 RepliesInsert / Update / Delete In A Datagridview Which Is 2 Table Is Bound Into It (inner Join Statement)
Mar 12, 2009How do you insert/update in a datagridview which is 2 table is bound into it (inner join statement)Best Regards,Iannoob vb programmer
View 1 RepliesDelete / Update And Searching Records In Database?
Dec 14, 20101- How to delete & update any record in the DataBase in vb.net?
2- How to make search & advance search about any record in the DataBase in vb.net by date,ID ........etc?
Delete A Record In Listview And Will Update To My Database?
Aug 28, 2011How to delete a record in the listview and will update to my database?[code]....
View 3 RepliesGuide For Add/Delete/Update The SQL Express Database?
Apr 23, 2008I am looking for general coding for performing the various functions such as elete/add/update the table in the database.
View 3 RepliesUpdate And Delete Access Database Records?
Mar 6, 2011First one is how to update database records without using me.validate[code]...
View 4 RepliesUpdate And Delete Records In Database (3 Tier)
Jan 8, 2010I have problems with the updating and deleting of records in database. I'm using ObjectDataSource and the GridView to display the results in the database. Below is the codes for the update and delete (in the DAL (data access layer). BTW, I'm doing 3 tier architecture in VB.
'update the records accordingly in the database.
Public Function UpdateBooks(ByVal title As String, ByVal borrowDate As String, ByVal dueDate As String, ByVal NameBorrower As String, ByVal book_id As Integer) As Integer
Dim connectionString As String = My.Settings.dbConnection
[Code] .....
I don't know why, but every time I try to update (by clicking on the update button), every thing is not updated, the page would refresh then the records still remain the same in the GridView. As for delete, when I clicked on the 'delete' button, the record is not deleted, it still remains there.
These are the codes in the (BLL (business logic layer)):
Public Function getUpdateBooks(ByVal title As String, ByVal borrowDate As String, ByVal dueDate As String, ByVal NameBorrower As String, ByVal book_id As Integer) As Integer
Dim ds As Integer = UserDA.UpdateBooks(title, borrowDate, dueDate, NameBorrower, book_id)
Return ds
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View, Add, Update And Delete Data In Database?
Jul 22, 2011I am working in this and I am kinda confused about it, I have to add,update, and delete in the database this is what I have so far.
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
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Add, Delete, Update, Of Ms Access Database File In VB 2008?
Jan 15, 2011how i can add, delete, edit, update data of ms access file using visual basic 2008
View 3 RepliesDelete - Update And Retrieve Data Using Access Database
Jun 21, 2010how retrive and delete data in vb.net. I am using access database.
View 2 RepliesUpdate And Delete Records From Access 2007 Database?
Nov 3, 2008How do I insert,update,and delete records in vb.net 2008 from a Access 2007 database?Really, I figured out how to add records - but I cannot delete or update records. Any pointers, website tutorials, etc?Also, I am binding the database table to Listbox which is working, but I need to update the listbox with deletion and update changes too...
View 3 RepliesVS 2008 Local Access Database (.mdb) Add, Delete And Update
May 23, 2011I will be displaying most of my data in a Listview, One I found that works with how I want it starts like this:
Dim Connection As New OleDb.OleDbConnection
Dim DataAdapter_ As OleDb.OleDbDataAdapter
Dim DataSet_ As New DataSet
[Code]....
The Add, Update and Delete on the tutorial didn't seem to work any chance
Adding Records On Database - Creating Update And Delete Button?
Mar 10, 2012I have used this form to add new records on my database(ms access) in my database I have a column name 'ID' which is my primary key 'ID' is set as auto number. Now I am having a trouble on creating my update and delete button it's always saying "cannot be delete/update"
Here's my code on add, update and delete
Public Sub SaveRecord()
Try
Dim dbConn As OleDbConnection
Dim dbInsert As New OleDbCommand
Dim str1, str2, str3, str4, str5, str6, str7, str8, str9 As String
[Code] .....
Note my add is working perfectly fine. I just can find the error on my delete and update. Also I have used this to view it to my datagrid I don't know if its the right thing but it's working fine too.
'declared dbpath globally'
Dim dbPath As String = "Provider=Microsoft.Jet.Oledb.4.0; Data Source=../VG.mdb;Persist Security Info=False"
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Another thing is how to code each textbox and combobox to bind it to my records so that when I click on the datagridview each column will be distributed on each respective textbox.
VS 2008 - Delete / Insert Rows And Update Access Database
Jan 5, 2011I am using this code to Add rows to a SQL database, and it adds the row to the SQL database if column 7 is not null. After it adds the row to the SQL database, it deletes it from the Access Dataset, and updates the Access Database. Sometimes double rows seem to get inserted into the database, so I'm thinking there is an error in my logic somewhere here.
Dim rowcount As Integer = AccessDataSet.AccessTbl.Rows.Count
Dim y As Integer = 0
For x = 0 To rowcount - 1
txtRow = AccessDataSet.AccessTbl(y)
If IsDBNull(txtRow(7)) = False Then
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VS 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 RepliesApplication Which Can Create/update/delete/search Records Using Access Database?
Apr 24, 2010i have a simple application which can create/update/delete/search records using Access database. If i add a record, save it, then close the application and run it again and search for that record, it appears. However, when i write some code to my application, nothing to do with the search function, and i run the application the record is not found. For example i added a button to clear the textfields, and when i ran the application the records i have added earlier were not found.
View 1 RepliesDELETE And UPDATE Access Database After Remove Selected Item From VB Listbox
Jun 6, 2011I trying to make a code to Delete and Update Access 2007 database after remove a selected item from a listbox in VB 2008. [using "Remove" button that i create] pervious i already make a button to View data from database and Remove from listbox. but i don't know how to delete and update in database.
The code i using now:
CODE:
In the database, i have ID,Name and Age (simple database)