Here's my delete button
If MsgBox("You sure?", MsgBoxStyle.YesNo, "Wait..") = MsgBoxResult.No Then : Exit Sub : End If
rs = New ADODB.Recordset
rs.Open("select * from Rami where Name like '" & Me.Text & "'", cn, 2, 3)
rs.Delete()
DisplayList()
I get that error when I try to delete:Either BOF or EOF is True, or the current record has been deleted. Requested operation requires a current record.
I have a small application which has a MS Access as backend, and the front end is developed using VB.Net 2008. When I click on the listview item and then click delete button to delete a particula list and its content on the database, it is giving me the error as "No value given for one or more required parameters". My access database have a Primary key as the first character of the firstname combined with the first 2 characters of the lastname. It does not have a Anutonumber fiels. My code for the delete button is as follows: the code was working fine on a MS Access that has a Primary Key as the AutoNumber being generated.
Private Sub btnDelete_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDelete.Click
If lvData.SelectedIndices.Count <= 0 Then
[Code].....
i have a databound combobox using VB2010 and MS access as the DB.. When i click on a button, the selected item in the combobox will be deleted from the database and no longer display in the combobox...
View 1 RepliesI 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)
Provide me a code of how to delete the selected item on the listview. The idea is very simple but I'm just beginning here on vb.net
View 3 RepliesI am having problem with this code:
lvitems.selecteditem.remove lvitems.indexof
how to delete item on the listview properly? My code is having an error and I think that is not the right syntax..
I have got a listview and i added few items inside with a dustbin look-a-like image for remove item purpose. but now how do i make the user to click on the image n remove the item?i know how to remove the item with a button,but now would like to try using by image. anyone?
Here is the code i used for delete item with a button.
For Each lvItem As ListViewItem In ListView1.SelectedItems
lvItem.Remove()
[CODE]....................
I have a form to manage student. When I add, the data appear on ListView and TreeView at the same time and the same data. Everything works perfectly.
But one proble about Delete button. I choose the line from the ListView and Delete it. The ListView delete the item perfectly. But I don't know how to delete the item on ListView and automatically delete the item on the TreeView.
Note: When you insert the data to ListView and TreeView. When you fill the information into the textbox. Remember after that choose class on TreeView and Click BUTTON ADD.
I have a Listview and a button like this
Below is the code I have used for deletion of Data from Listview
Private Sub btnDelete_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDelete.Click
If lvNotesList.SelectedItems.Count > 0 Then
[Code]....
I was just wondering if it was possible to delete an item from a listview just knowing its text name (as in listbox.text) without the need to know the index or have it selected/highlighted? [Code]
View 3 Repliesok I made my self a listview with a checkbox on it. I was wondering if it was even possible to add something to my form so when I build my project and I rightclick on my list view item a menu will open saying:
delete item
Clear Item
A menu (not a form) just like when you do a right click on your mouse.
When I run the program it will populate the listview but when i delete the selected item it will clear all of my records in my listview. . . .can anyone elp me with this??This is my code. . . .
[Code]...
Im having some trouble figuring out how I should delete these items. I want it to delete the one I have selected in the listview and delete the corresponding item in the DB. Ive tried various combination's and this is the latest one I have:
[Code]...
So where am I messing up? I keep getting errors no work done but when I close the form2 and open it back up no DB items show up in the Listview. But I close my project, and open it back up and they're back. All while never changing in the DB.
How to add and view in the listview the saved item in ms access?
View 4 RepliesWhat I want is that when i select the data from the listview1 it will also delete the corresponding data in the database im using mysql database...these is my code
Dim Button = MessageBox.Show _
("Are you sure you want to delete this Data?", _
"Message", MessageBoxButtons.YesNo, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button1)
[Code].....
so far that is my code..it work but in order to delete the data from database i use the datagridview does not what i want ,what I want is that when i select the item in the listview the corresponding data in the listview it will also delete in database... that code i post is that u need to select the data in listview1 and also select the data from the datagridview in order to delete the data in database..
How to delete a record in the listview and will update to my database?[code]....
View 3 RepliesI am using Visual Basic 2008.I Have a lilstview with items from an MS Access database loading in to it. I can update, insert and delete all from the database and the listview is updated accordingly. However, I cannnot for the life of me get it to remove a row from the database based on the selected index of the listview!!!I suppose I could use a DataGridView but then I would need to add a datasource wouldn't I?
View 4 RepliesI have a list of registered users in gridview...
I want when i click on delete button on selected item in gridview, then the record of user will be deleted from the whole database... on single delete command of sqldatasource in gridview....
If I select an item from listview, it will get all the records at the database and display it to richtextbox.
For example this is my listview[code]...
After I select it, the 2 richtextbox will be filled with diagnosis and prescription.
I don't have any idea how to do it so I don't have any codes to show yet but I was able to display the records from my database to the listview. The only thing left is when I clicked it, it will display the records.
I've tried the following code but it doesn't delete and no error message received.
Private Sub btnDelete_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDelete.Click
Dim Station As String = ""
For Each sItem As ListViewItem In lvList.SelectedItems
[code]....
hows to remove the selected row when i click on delete button of selected item in listview ?
View 1 Repliescheck item listview to avoid duplicate item in database. I have 1 listview, my plan the listview checking each item from database before insert to database. and item in listview obtained from opendialog excel this is my code : when items duplicate already exist, my app error/stop at cmd.ExecuteNonQuery() and I'm hopeless to code check each item when reportcode exist in row of 5 or other row
Private Sub BBIUpload_ItemClick(ByVal sender As System.Object, ByVal e As DevExpress.XtraBars.ItemClickEventArgs) Handles BBIUpload.ItemClick
Dim iCount As Integer
[Code].....
i have datagridview,listview, and database..how to retrieve the data from database into datagridview by using item in listview?
View 13 RepliesI been tring to delete a row in my database for some time now.
I have tried a number of ways none of which have been succesful
Code: Private Sub TVDeletebtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TVDeletebtn.Click
Dim modelnumber As String = DVDModeltxt.Text Dim cmdbuilder As
[Code].....
You can see my various attempts. my orignal attempts where following the following guide [URL] when the dataAdaptor.Update(TVData, "Television") runs it trys to target one of my other tables and an error is caused.
I'm creating an application that adds and deletes records from a microsoft access database. The language I'm using is VB2008. I am importing the database through a wizard. I can add records and delete records, but I cannot delete a newly added record without closing the form first. When i reopen the form, I can delete the record. Here is how I have my database setup:
'Bind user info to the controls.
AUSERDataSet = New BulldogUsersDataSet
AUSERTableAdapter = New BulldogUsersDataSetTableAdapters.UsersTableAdapter
AUSERTableAdapter.Fill(AUSERDataSet.Users)
' Setup the binding source.
AUSERBindingSource = New BindingSource
how to do it, but the tutorial is not applicable on the program that I wish to do. The tutorial tells you to add 4 navigation buttons so that you can navigate the database(first, last, back, and forward). Then an update and delete button. But if this is what I will do, it would take 10 years to navigate the database and update a record. Now, what I want to do is just for the user to input a unique ID and click search button(which I have already done). Then the update would be easier. How can I update or delete a record using this method?
View 1 RepliesI'm running into a bit of an issue deleting a table from an acces database.[code]...
View 3 Replieshow can I delete a records in access dataabse except for sql query my code is this I would like to know if this code is wrong or not
Private Sub BindingNavigatorDeleteItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BindingNavigatorDeleteItem.Click
[Code]...
First one is how to update database records without using me.validate[code]...
View 4 RepliesI'm trying to delete a record from an access database using the command object in vb.net 2010 express but can't seem to get anywhere.If I run the code below, I get no errors but nothing happens. The connection opens fine but the db does not update.the table has only two columns.The variable strCrit is so that I can build the sql string with exclamation marks, When I debug.print the sqlupdate string it seems to read fine.the routine is called from a form with a button.
Dim sqlupdate As String
Dim strcrit As String
strcrit = """"[code].......