VS 2008 Deleting Record In Datagrid
Apr 25, 2010I'm encountering a problem on how to delete a selected row in a datagrid. This error occurs, "Missing the DataColumn 'ID' for the SourceColumn 'ID'."[codde]
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Deleting Record In Ms Access Database Using VB 2008?
Oct 1, 2011what happens is i have a weekly salary table and once a week an administrator computes the salaries and it will be saved there, i want the delete code to delete the already saved record with the same Emp_ID as what i'm trying to save. my problem is i don't think the code i put deletes the record because it will still tell me that there is already an Emp_ID the same with what i'm trying to save..
so far this is my code..
Dim cnn As New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source = C:UsersFlorieDocumentsVisual Studio 2008ProjectsPayroll SystemPayroll Systemobjx86DebugPayroll_MaryRoseAn.accdb")
Dim cmd As New OleDbCommand
[Code].....
VS 2008 Double Click Record In Datagrid?
May 12, 2010Im creating a directory client system. I want to link my Form1 with Form2. For Example, if I click the first record, Form2 will pop-up and show all the details about the record selected.
Coping The Active Record In A Form To Another Table And Then Deleting The Record From The Original Table?
Aug 18, 2011I am leaning VB and have created a basic inventory app for work that consist of 4 tables, CurrentInventory, Surplus, Staff and Category. Each of these tables have a corresponding form. My question is with the CurrentInventory and Surplus form/tables. I want a button on the CurrentInventory Form that when clicked the current record would be transferred to the Surplus table and deleted from the CurrentInventory table.I am assuming that I could somehow use the INSERT command to copy the current record to the surplus table but I am not sure how to accomplish this.
View 5 RepliesFilter Records In Datagrid View And Show The Selected Record In The Datagrid?
Oct 16, 2011I have a datagridview with transaction bindingsource I want the datagrid to show the sorted rows only not all the records when i enter a value into a textbox and click button sort.
View 1 RepliesEvent After Next Record Has Populated Child Record In A Datagrid?
May 27, 2011Visual Studio Pro 2010 Win 7 64 bit running bootstrapped to a MacBook Pro i5 (blasphemer!!!) works really well though!!New to vb.net, have used vb6 for several years and finding the transition interesting to say the least.I have an access database with a vb.net front end all auto bound by the connection and binding wizards (I know, I know...) Not too complicated, but a simple 2 table related db. On the form the parent table shows customer details with the child table related and displayed by datagrid. I have a field in the child table for images and I have figured out how to store and retrieve images to the db. I am using the datagrid.rowheadermouseclick event to reload the picturebox on the main form as I click down the child table datagrid. Now I need to be able to click the bindingnavigator, go to the next record and have the program reload the image for the next child record. The problem is I'm trying to use an event from either the datagrid or bindingnavigator to reload the picturebox in the child table after moving to the next record, but all of the events I am trying are firing before the next record is moved to and therefor the logic I'm using to retrieve the image from the db is not working.
Anyone with an idea on how to move to the next record and then run my logic to populate the picturebox? What events might I use that fire after the next record has been populated? I know this is probably not that hard, but I have been racking my brain all day now.
DataGridView - Deleting A Record
Sep 26, 2009I have a form with a DataGridView binding to an Access database. Everything works fine and it populates perfectly. Except when I delete a record. I get the following. I found a few threads about the issue but I cannot resolve the issue. Can some one give me a step by step to resolve this. [Code]
View 4 RepliesDeleting A Record Using Sql Server?
Jun 6, 2011i'm having a problem regarding sql deleteCommand..
here's my code
Private Sub btnDeleteBC_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDeleteBC.Click
If MessageBox.Show("Do you really want to Delete this Record?", _
[Code].....
Deleting Particular Record During Runtime
Jun 21, 2010I'm using vb.net and I have connected a database to it. As per my interface I should add, delete, go back, go next and save my records. All the buttons work apart from delete. The problem is I do not know the codes for deleting a particular record during the run time, how to work with the codes and steps of deleting a particular record.
View 13 RepliesDeleting Record In Database?
Jan 7, 2011I can delete record but it only checks for the username.How bout for the password?Can I use
("delete from tblogin where username=('" & txtUsername.Text & "') AND password=('" & txtPassword.Text & "') ", sqlconn)
so that it can also validate the password?
Private Sub btnDeleteuser_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDeleteuser.Click
sqlconn = New SqlConnection("server=CHERRIE-PC;Database=yss;integrated
[Code].....
Deleting And Editing Existing Record?
May 30, 2011in my visual basic 2008 express edition project I have 2 forms (paxreportfrm,paxsearchfrm).I want to give inputs in paxreportfrm and save the record(which is working fine).then in paxsearchfrm i want to search depending on multiple criteria (working ok).when i click on the record which is in gridview in the search form,opens up the paxreportfrm again with all the details of that specific record (working fine). Now i want to update the existing record which has been populated from the gridviw of the paxsearchfrm and also want to have the option to delete the record.I am using the datacontrols(wizard) to make connection with the access2007 database.can someone give me some example of how to do the Edit and delete in the database pls.I already have a save button on the paxreportfrm(if i click on that, after changing the details on existing record, it just saves IT as a new record).so i really need something which will actually save the modifications on the existing record AND ALSO WILL BE ABLE TO DELETE IT FROM THE database. I have tried couple of methods but none of them are working.
View 4 RepliesDeleting Record In Access Db Using 2005
Mar 15, 2012I have this problem : Dynamic SQL generation for the DeleteCommand is not supported against a SelectCommand that does not return any key column information.... the button used to delete record in my project is button6 at the end of the code
My code :
Public Class Form1
Dim con As New OleDb.OleDbConnection
[CODE]....................
DataGrid Confirmation Before Deleting?
Nov 19, 2011I have a datagridview named dgvInventory. Okay when you have data inside your datagridview all you have to do is push the delete button on your keyboard and it automatically deletes the record. However, I want a popup box that says "Are you sure you want to delete this record?", and if yes is clicked then the item will be deleted, if not then the record stays the same.
View 1 RepliesDeleting Records From Datagrid ?
Jun 4, 2010How to delete a selected row from Datagrid.I have provided a delete button. I tried the following code, but don't know where it is going wrong.
CODE:
I think, problem is in this line:
CODE:
Deleting Row After Clicking In Datagrid
Jun 6, 2011why i cannot delete row in database [Code], when the user click a row in datagrid it will put the data to textbox and after that when the button click the above code will executed. but i got an error "Data Type Mismatch In Criteria Expression".
View 4 RepliesDeleting Row After Clicking In Datagrid?
Feb 10, 2009with this need urgent why i cannot delete row in database
this my code
Try
Dim dsql As String
[code]....
Deleting A MS Access Record Based On Date?
Aug 12, 2009I have an MS Access database that has a field called DeletedDate. I want to use a Delete statement that will delete the record(s) when DeleteDate is 30 days old or older. I have tried several different Delete statements but none seem to work properly. They will always delete some of the records, but will leave some records where either DeleteDate is older than 30 days or will delete recored where DeleteDate is not yet 30 days old. I have tried these using DeleteDate as a Text field and as a Date/Time field. Which should I use? These are the Delete Statements that I have used:
'sComm = "DELETE from Agents WHERE Deleted = 'Y' AND DeletedDate < " & System.DateTime.Now.Date.AddDays(-30) & "
sComm =
[Code]....
Deleting A Record From Access Table By Id Using Dao Recordset?
Apr 3, 2012I am trying to delete a record from a table by using dao recordset. Currently I am working with the code listed below. Unfortunately i've realised that this code only deletes the first record in my table, whereas I am looking to delete a record form the table with an ID that I would have put in textbox1
Private Sub btnDelete_Click(sender As System.Object, e As System.EventArgs) Handles btnDelete.Click
Dim AccessEngine As New DBEngine
Dim db As Database = AccessEngine.OpenDatabase(DatabasePath)
Dim dbs As Microsoft.Office.Interop.Access.Dao.Recordset = db.OpenRecordset("myTable", RecordsetTypeEnum.dbOpenDynaset)
dbs.Delete()
End Sub
Exception Handling For Deleting Record That Contain Foreign Key
Apr 15, 2012Want to know how to create a exception handler if say you have a form that has a foregin key in it, how does one put an exception handler to prevent the operation of this producing a VB.NET Error when i want to delete a record?
View 1 RepliesPop Out Window Asking For Confirmation Before Deleting A Record From DataGridView
Feb 22, 2009I have now got a DataGridView on a form with a toolstrip which automatically created for me when I dragged the DataGridView from the DataSources on the Solution explorer window. I now would like to know how can I have a pop out window saying " Are you sure you would like to delete xxx?" with a OK button and Cancel button.
View 7 RepliesDeleting Rows In Datagrid View?
May 22, 2009I bring data in from an access database using a sql query and then assign the data to a datagrid view. When i try to delete data from the table, it is removed from the datagrid, but the change is not showing up in the actual table.As a second question, is there a way to tag the specific row and send that back to the actual database for deletion? The way i have it set now, i think would delete all instances where digit, day, and office match, instead of just the selected record.
View 3 RepliesMessage Window Asking For Confirmation Before Deleting A Record In Datagridview?
May 1, 2009Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Me.StaffTableAdapter.Fill(Me.StaffDBDataSet.Staff)
BindingNavigator1.DeleteItem = Nothing 'Clear the default value of BindingNavigator's DeleteItem property
End Sub
[code].....
When I selected a record in datagridview and hit delete, it always deleted the first row in the datagridview then if I tried to delete any of the row again, it would not let me. I would like the selected row to be deleted,how I can do that?
VS 2005 Deleting Record From Parent / Child Bindingsource
Sep 14, 2011I have a form with a parent bindingsource showing details and a child bindingsource showing the multiple line items in a dgv. This relationship has the properties set to enforce the constraints and cascade the updates and deletes. When I add a new parent record there is a function for inserting default line items into the child. I have this code fr deleting a record,
[Code]...
edit: jmc posted a nice solution to this problem in the code bank just recently but I could not get it to work in 2005, this line, "AddHandler Me.LOTBindingSource.Adapter.RowUpdated, AddressOf parentAdapter_RowUpdated" throws an error. It say "Adapter is not a member of the System.windows.forms.bindingsource.
Adding Or Deleting Datagrid Columns At Runtime?
May 15, 2011I want to allow the user to select which table they want to be displayed in the datagrid by selecting the table name from a comboBox - this bit I have managed but I want to limit the number of columns displayed. Each of my tables have the same fields (it is for a plant database, there is a table for each type of plant tree, shrub etc) so I know the column headings but
View 2 RepliesDB/Reporting :: Datagrid Saving And Deleting From Database?
Mar 11, 2009ive added a datagrid view to my form and ive also linked it to a database which displays the details i need. but what if i want to delete any rows(records) from the datagrid or edit. i need it to also change in the database. whats the coding? ive tried n tried but cant seem to get the code. its vb.net 2005
View 1 RepliesWarning Messagebox Appears When Deleting A Record Which Has A Foreign Key To Another Table?
Apr 24, 2009I would like to have a pop up messagebox that asks users for confirmation before deleting a record in datagridview and if the record is a foreign key to another table, another messagebox will appear and warns users saying" before you can delete this record, make sure you remove all the related records" I have tried but I don't know how to complete it.
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Me.StaffTableAdapter.Fill(Me.StaffDBDataSet.Staff)
BindingNavigator1.DeleteItem = Nothing
End Sub
[code]....
Forms :: Refresh Data In A Listview After Adding/deleting Or Updating A Record?
Jun 16, 2012I have designed a form which contains a listview(to see the list records) and textboxes (used for adding or updating).an already save record into table using this
cmd.Connection = con
cmd.CommandText = "INSERT INTO student_info_tbl VALUES('" & txtUserId.Text & "','" & txtFirstName.Text & "','" & txtMiddleName.Text & "','" & txtLastName.Text _
[code].....
Datagrid Not Populate With ADO Record Set?
Jan 27, 2009Dim RsCheck As Integer
Dim SelectedRecord As String
Dim StrSql As String
Dim Cn As New ADODB.Connection
[code]....
How To Do Bookmark Record In Datagrid
Mar 20, 2012I Have 1000 Records in My DataGrid!
DataGrid has 3 columns {Code,F Name , L Name}
How to do Find a Record in my DataGrid and Select or bookmard ?for Example:
Search : F Name =Jack
How To Select Record In DataGrid
Mar 22, 2012My code is: But I want to use like operator.
Sub Find2
Dim foundpos = bs.Find("myid", txtSearch.Text)
If foundpos > -1 Then'if record is found
bs.Position = foundpos ' setting grid current itemElse
MsgBox("not found")
[Code] .....