Insert, Delete, Update And Search Data In Vb 2008 Using Mysql Database?
Jun 9, 2011how to add, insert, delete and search data in vb 2008 using mysql databases.
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Insert, Delete, Update The Data Into Database And The Data From Database Will Be Display Using Datagrid?
Sep 17, 2010I got a system which i want to insert, delete, update the data into my database and the data from database will be display using datagrid. The below is the coding for one of my button, delete.
Private Sub btnDelete_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDelete.Click
Try
btnSearchEmpNo.Enabled = False[code].....
Now I wanna set when user click on this button to delete a employee (for example) then the datagrid that i have in my application will not show the data of the deleted employee but in the background, the employee haven't been deleted from database.The employee only will be deleted from database when the user click on SAVE button.I know this application have to use RowState but how?
Script To Select, Update, Insert And Delete From MySQL With Asp.net (VB)?
May 11, 2012I've just switched from classic ASP to .net and I always used the following to SELECT, INSERT, UPDATE and DELETE from my MySQL databases:
' Create db connection
Function dbConn()
Set objConn = Server.CreateObject("ADODB.Connection")
objConn.Open "driver=x;Server=x;Port=x;Option=x;Database=x;Uid=x;Pwd=x"
[code]....
And to insert, update or delete I'd use:
Call SQL(1,"DELETE FROM Users WHERE UserID = 1")
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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Insert / Delete / Edit / Search Records And Connection With Database
May 12, 2010how can i access the sql server express database table in vb.net on forms to insert records,delete records,search records,edit records.I have made table by using visual studio.
View 5 RepliesVS 2008 Dynamic Array - Create A Public Class For Insert And Delete Data To Database
Feb 3, 2010I am new in this forum, also new in VB.Net I need to create a public class for insert and delete data to database Public Class My_DBFunctions
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DataGrid - How To Insert / Update And Delete Data
Jun 5, 2011I'm developing an application for my ping SQL Server 2005 as database and VB.Net 2008. Ive created the form and successfully connected all text boxes etc. Using the code, I have managed to open the database and fill the dataset. However when I BIND the Datagrid datasource to the Dataset, I can only see the COLUMN NAMES in the datagrid and not the rows or the data. How to Insert, Update and Delete data. I'm fairly new to VB.Net but I have used VB6 before
Private Sub cmdAdd_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdAdd.Click
Dim con As New OleDb.OleDbConnection
Dim dbprovider As String
Dim dbsource As String
Dim ds As New DataSet
[Code] .....
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 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 RepliesInsert, Edt, Delete And Search Access Database Using DataSet/DataTable/DataAdapter In Code Through Datagridview
Mar 23, 20101. Can someone show me sample codes on how to do that ?
2. I encountered a problem with the INSERT sql statement. I keep receiving syntax error in insert statement exception. Is there anything wrong with the statement ?
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Insert Data To MySQL Database From Program?
Dec 27, 2011I used the following code to insert data from my VB.NET into the MySQL database.[code]..
View 2 RepliesInsert Data To MySQL Database In Asp.net Page?
Jan 23, 2011I succeed withe the linking and display the data from MySQL DB but the problem is within the DML Commands ![code]...
View 2 RepliesProgram That Demotrates Binary Search Tree Operation(insert, Delete, And Search)
Jun 10, 2011With writting a program that demotrates Binary Search Tree operation(insert, delete, and search)in VB.N NET?
View 1 RepliesView, 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
[Code].....
Insert And Update The Data To The Database?
Apr 24, 2010how to insert and update the data to the database when i am using window forms?
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 RepliesVS 2008 Cant Read, Insert, Delete, Edit From The Database?
Jun 12, 2009i am a beginner level member of vs2008i had create a interface. In Daily Transec.vb form i cant insert, edit, delete, go prev and net data. already i had created a localdatabase as "Expense"need you help to complete itso this is request to u that plz chk the link file and complete the DailyTran.vb form. nothing else
View 2 RepliesDelete A User In A Mysql Server Based On Search Results?
Sep 8, 2011I have a datagrid control with a list of names that it retrieves from a MySql database. I can search through them until i have one result. I want to be able to Display a groupbox control when the number of results is equal to 1. Also, in the groupbox i have a button that when clicked will delete this user from the server and their information from the mysql table called "employee". when the user is deleted i'll display a confirmation message in a messagebox, and reload the table with the updated list. so far the only two problems i have are showing the groupbox when the results are equal to 1 and deleting the user from the sql server based on the name of the search result
Private Sub TextBox1_KeyUp(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles TextBox1.KeyUp
'Search Function.
[code].....
Search And Update Record Mysql In Vb?
Apr 18, 2012i have problem to search and update record database sql. this is my code. i using mysql database and Microsoft Visual Basic 2008
[Code]....
but i have error on Word command.ExecuteNonQuery(): MySqlException was unhandled. There is already an open DataReader associated with this Connection which must be closed first
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 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
Insert / Search And Delete Picture
Aug 15, 2011How to insert, search and delete a picture in vb.net and Microsoft access 2007? A picture that will be store in access is inserted in a form or a picture box. But it seems I have the wrong codes.. and when I click the insert button, it doesn't store in the access, and when I click the search button, nothing appear in the picture box.
Here's my code for insert.
Dim konek As New OleDbConnection
konek.ConnectionString = strConnection
Dim sqlInsert As String = ""
sqlInsert = "INSERT INTO Table1" _
& "(Picture )" _
[Code] .....
VS 2008 SQL Database Insert/Update Fails?
Jun 8, 2009I have made a small form where I have bound textbox with records from database.Although my code for inserting and updating the record seems fine and working. But when I view the database, tables i see no inserts/updates made there. But When I run my application again, I see the records in the bound textbox but only for some seconds (for around 1 and half minutes), although they are not shown in the database (tables) actually.
When I close the application and run again it after 1-2 minutes there are no more records bound to the textbox, since no records at all.How can this be possible. I don't have any idea what's going on.
I have been using visual studio 2008 and sql server.Code I have been using for ::
'Update the Records Private Sub btnUpdate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnUpdate.Click
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Unable To Add,Delete,Save And Search The Data Of MS Access 2007 Using VB 2008?
Jun 3, 2011I am using MS Access 2007 as database and VB 2008 to build an application to show the content of 2 tables as a single table.I have two tables in MS Access and i have linked both the tables using "ID" as primary key(1st Table),foreign key(2nd Table). I used Query Wizard to show the data of both tables in a single table(3rd Table).I am able to view the content of all 3 tables using datagridview in vb 2008(Using Code), but i am unable to add,delete,save and search the content of the table using code. My concern is,i will be able to do all these operations using codes only.Would you please help me out in this.
View 5 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 RepliesAdd, Delete, Update, Search Using SQL In Vb2008?
Sep 29, 2010how to add, delete, update, search using SQL in vb2008??
View 1 RepliesHaving Insert, Delete And Update In One Form?
Oct 7, 2009I am not sure if I can do update, delete and insert in one form. The problem is that in this one form I have 3 textbox and 1 combobox which the user have to enter each column and click on the submit button which is for insert. So how can I do this with delete and update.
View 6 RepliesSQL Insert, Update, Delete From 2 Tables?
Jun 3, 2011i'm querying 2 tables from an access 2007 database + i've worked out the SELECT statement which works ok:
vb
"SELECT a.id, a.number, a.subjectName, a.years, a.birthYear, b.note FROM Table1 AS a INNER JOIN Table2 AS b ON a.id = b.id"
now i need the insert, update, delete commands. i'm using parameters:here are my insert, update, delete commands for a single table. how should i modify them to work with the 2 tables as shown in the SELECT statement?
vb
"INSERT INTO Table1 VALUES(@id, @number, @subjectName, @years, @birthYear)"
vb
"UPDATE Table1 SET id = @id, [number] = @number, subjectName = @subjectName, years = @years, " & _
[code]....
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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.Net CommandBuilder Will Update, Insert, But Not Delete Records In SQL DB?
Feb 15, 2012I have a datatable populated from an SQL Server 2008 database table. I created a DataAdapter with a commandbuilder to manage the updating, inserting, and deleting of records. The Updating and Inserting work as expected. However, Delete does not. The code runs through just fine without any errors. The number of records in the datatable after the row is deleted even reflects the deletion. The DataAdapter.Update works fine without any exceptions. But when checking the actual table in the SQL DB the deleted record is still there.Here are the parts of my code that deal with this table.
[Code]...
