Sqladapter To Delete Record?

Jun 11, 2011

I work with Visual basic 2010 express and Sql server 2008 Express

I established Person and Specialist tables data base .I want to make Insert /update/ delete

Here object declarations in a module :
Public str As String 'string sqlcommand
Public con As New SqlConnection("Data source =SaraSQLEXPRESS ; initial catalog= ADHD_DIAGNOSIS_SYSTEM ;Integrated Security =True ")
Public com As SqlCommand

[Code].....

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Save Data In Table First Delete Record Then Insert Record

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I use This Code To Save Data in Table First I delete record Then Insert record

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I have a javascript file that contains the function for calling the confirmation delete window, the code used is similar to the following:

function Delete()
{
confirm('Delete this user');

[code].....

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I'd like to create code for my datagrid view to be able to delete a row by first clicking the record selector column then pressing delete. Seems like some standard stuff but really difficult to create in VB 2005.

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Basically, I am making a booking system. On one of the forms, you can: Add, Edit and Delete a record by using the selected index. I can do the Add and Edit part fine but some problems are occuring when I try to delete it. What I'm trying to do when deleting is, copy all the records except the selected one and then copy it back into the original file again.

[Code]...

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i have one textbox ,this textbox contains a number ,i want to delete a record by searching that number in two tables Table1 and Table2,the record may present in Table1 or Table2 ,so it should check both the Tables ,if it is found in table1 it should delete or else from table 2 it should delete.

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Mar 26, 2011

when i try to delete a row . always restricting to delete on certain Table table.( DELETE ERROR tble_tombstone) message comes up.

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I want to delete record from GridView.Before to this ask for confirmation like "Are you sure to delete?"I used command field in GridView, [code] I wrote a function in javascript. [code] How I will call this on delete click.

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How To SqlAdapter In Code

Jun 25, 2009

I am fresher in Vb.Net But I am not cleared regarding use of SqlDataAdapter

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Delete The Selected Record From Listview On Listview Delete Command?

Dec 27, 2011

hows to remove the selected row when i click on delete button of selected item in listview ?

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SqlAdapter.Fill (DataTable) Does Not Refresh Rows

May 28, 2010

The following code loops through the rows of a datatable to process each record which has a Processed column value not equal to -1. When a record is processed, its Processed value is updated to -1. As a record is processed, the code within the Do Loop may add a new record to the datatable with a Processed column value equl to 0. All of that works as intended. My test set record gets processed and a new record is added.At the end of the For.Next code, there is a line , "clsWTAdapter.Fill(clsWTDataTable)", which I intended to refresh the rows so that it would include the newly added record which would then be processed during the next iteration of the For...Next sequence. This is not happening. What am I doing wrong, and how can I refresh the rows and process the newly added records?

I found this line in an MSDN page about DbDataAdapter Fill Method (DataTable) at [URL]"The overload of Fill that takes DataTable as a parameter only obtains the first result. Use an overload of Fill that takes DataSet as a parameter to obtain multiple results."Does this mean that I am on the wrong trackby using a datatable where I should be using a dataset? Does "multiple results" mean filling the dataset multiple times like I am trying to do with the datatable?

Using clsCnn As New SqlClient.SqlConnection("Server=REXSQLEXPRESS;Database=dmf;Trusted_Connection=True;")
clsCnn.Open()
Dim clsCmd As New SqlClient.SqlCommand

[code].....

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Delete A Record From A DB?

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I'm working on an application which is created using VB.NET 2005 and the DB is created in SQL server 2005. I'm able to delete a record from a table when it is not used in another table as a Foreign Key. For eg. If I create a new Customer and saves it in Customer Table, i can delete it with out any problems using the following code..

If .DeleteCancelbutton.Text = "&Delete" Then
deleteDialogResult = MessageBox.Show("Delete this record?", "Confirm Delete", MessageBoxButtons.YesNo, MessageBoxIcon.Question)

[Code].....

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Way To Delete A Record

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I have records in table1, if the records exist, it must copy into table2. I want to delete those records in a table1 once all the records are copied into another table2. Im still a beginner in database and with some researches, i found some tutorials on d internet how to connect with database, and the codes easy to understand so i came out with this program.This codes only do the copy part and i'm still lack of the delete part. i found 2 reference in msdn, but i'm not sure and not understand on the codes given.[code]...

its only delete one rows. But what if many records involved? Do i need to consider the EOF things? DO i need to use DataGridView? Becoz the code i did didn't use DataGridView at all. i dont want the records to be displayed, i just want it to running behind.

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Jun 21, 2010

Im trying to add a code which adds a record for me and then saves it. I am also trying to add a code which deletes the record for me.So far, my "Add" button, clears the form, which is what I want. Then when I click on save, I get a error. I also get the same error when i Click Delete. This is my code for my "Save" button:

[Code]...

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Can't Delete Record Datgridview?

Sep 9, 2009

this is my code.

Private Sub cmdSearch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdSearch.Click
temp = "DaftarGaji"

[code].....

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Cannot Delete A Record In A Mdb Database?

Oct 6, 2011

the code for delete a record is just below,but

im
custIdentidade
As

[code].....

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Feb 4, 2011

how to delete a record from a simple database I've been working on. The code is as follows:

[Code]....

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Delete A Record In Database?

Oct 1, 2010

I can;t seem to get this right. the application i'm creating lets the user select a record in a list view(lvList), and by clicking a remove/delete button, this will happen.

[code]...

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Delete All Record In DatagridView?

Mar 17, 2009

I am able to delete one, but I need to delete all records, do you know any command that will work?

am using this code but still wrong databasename.table(tableName).delete() and am also cannot compact the database properly... am always get this error

" Database already Exits" .. this is my code

[Code]....

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Delete And Add New Record Instead Of An Update?

Aug 4, 2010

I 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.

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Delete Entire Record In Sql Using .net?

May 9, 2012

saving data into another form in my program. so when this code saves data into desireddb table, i would like to delete immediately from this db table once it saves data into the desired db table.

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

[code]....

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Delete Record Are Not Working?

May 30, 2009

I have a datagridview and the record on the datagridview are extracted from MS SQL Database Table. On my VB form, I have created delete button to delete the record. But the current code is only performing deleting the record from the datagridview temporarily and when I start the form again the record are still there because the record are not deleted on the database.

Private Sub cmdDelete_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdDelete.Click
'Query string
If (gridAdmin.RowCount > 0) Then

[code]....

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Delete Record From Dataset?

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I 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]...

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Delete Record From Grid?

Mar 15, 2012

i've a problem with deleting record from datagrid. i have few columns in my datatable and all publish on to a grid and under "ID" column there are id nos and they are "NOT" unique. user able to search using this "ID" no. problem comes in deleting records since the "ID" is not unique. if i use following command to delete; it deletes all the records which are having same "ID". but i want to delete only the current row records,

sqlDelete = "DELETE * FROM table1 WHERE ID ='" & form1.dgv1.CurrentRow.Cells(0).Value.ToString & "'"

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Delete Record In VB2008?

Feb 28, 2009

Why my delete button wasn't work. it say "InvalidOperationException was unhandled' at m_daDataAdapter.Update(m_dtContact).
What that means?[font=Arial Black]

Public Class Form1
Private m_cnADONetConnection As New OleDb.OleDbConnection()
Private m_daDataAdapter As OleDb.OleDbDataAdapter
Private m_cbCommandBuilder As OleDb.OleDbCommandBuilder

[code]....

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Delete Record Once It Was Copied?

Aug 26, 2009

I want to delete records in table1 once i copied them into table2.

Im using C#, VS08. I had created database:admin.mdf, with two tables, tblOutbox(table1) and tblSend(table2). Here are the codes on how i insert into table 2.

private void Form1_Load(object sender, EventArgs e)
{
try
{

[Code].....

What condition should i use to delete the record? this command is use when i want to delete only one record, But what if many records involve?

cmd.CommandText = "DELETE tblSend WHERE id = 5";

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Unable To Delete Record?

Aug 7, 2011

Here is the code that I am using, every time i run it i get an error message

Error Message: Syntax error (missing operator) in query expression '(((? = 1 AND BlankP IS NULL) OR (BlankP = ?)) AND (StudentID = ?) AND ((? = 1 AND Studentame IS NULL) OR (Studentame = ?)) AND ((? = 1 AND 1t IS NULL) OR (1t = ?)) AND ((? = 1 AND 2t IS NULL) OR (2t = ?)) AND ((? = 1 AND 3t IS NULL) OR (3t = ?)) AND ((? ='.[code.....

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VS 2005 How To Delete Record

Feb 19, 2010

i'm using visual studio 2005 vb.net language windows appliction. i have a datagridview and i want when i select a record and press the button delete to delete the row from datagridview and from microsoft access database and i started with this code and i couldn't find the solution:

Dim dbconnection As String = "Provider=Microsoft.Jet.OLEDB.4.0;" & "data source=C:UsersHaidarDesktopcustomer listNew FarahnetFarahnetCustomers.mdb"
Dim dbcommand As String = "Delete From customers where ?????????

[Code]....

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Why Cannot Delete Database Record [sql]

Aug 17, 2011

why cannot delete the record? my code

Imports System.Data
Imports System.Data.OleDb
Public Class Form1

[code]....

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