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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Aug 29, 2011
Is this the right way to delete a record in a mysql im using a listview do i have to code the listview? I dont have any errors with this but it just wont delete the record in my database and in my listview.Is this the right way to use listview? when deleting a certain record.Not familiar using the mysql commands it makes me confuse and difficult to the properties of each of mysql commands they dont provide enough example using those properties in mysql and it is not well explained for me each of their properties im new with this stuff. [code]
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Dec 3, 2011
I use This Code To Save Data in Table First I delete record Then Insert record
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Jan 5, 2012
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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May 13, 2011
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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Feb 9, 2011
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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Jun 6, 2011
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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Apr 1, 2011
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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Apr 1, 2009
I have created a project that has an add a new record, edit record and a search form, that has multiple text, combo boxes and is working great.Last nite I have added a checkbox under my add new record form and i am saving the checkbox value to my database, so far so good. I would like to be able to search any record that is mark with a checkbox to show up in my search screen when I do a search: [code] The problem that i am having is that now that I have added the code to my project to search for the checkbox field in the search screen and if I leave everything blank and click on the the search button I get no record found. I expected to see all that data, since I have nothing selected. Now if I click my checkbox, as soon as I click on my search button I see that two records that I have added for my test.
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Dec 27, 2011
hows to remove the selected row when i click on delete button of selected item in listview ?
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Jun 21, 2010
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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Aug 27, 2009
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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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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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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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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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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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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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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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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Nov 29, 2010
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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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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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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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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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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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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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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Jun 21, 2010
I have created simple database project, using vb.net, ado.net, oledb, datatable, datagridview.My program is working nice, I just need Help with how to add, delete, update and edit records.
[Code]...
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