I have a Datagrid in which I want to add a Delete button programmatically. I know I can do it using its properties, but i want to actually write code for it and get it done.
With dgUserAccount
.DataSource = dsDGUserAccount.Tables("SECURITYUSER")
.Columns.Add("Delete","Delete")
End With
I already have the Datagrid populated, just I want after the qeury is run, I want to add a Delete button with its type being DataGridButtonColumn
I have a datagrid being filled by the data adapater connected to my database.I have a delete button on the form, i cant figure out how to delete the selected row on the datagrid when the delete button is clicked.
Dim cnn As OleDbConnection = New OleDbConnection cnn.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source= C:Documents and SettingsJennieDesktopCWK 1Game Shop.mdb" cnn.Open()
[code]....
I am trying to delete a row from the datagrid when a button is clicked, however the line which I have BOLDED shows an error which is its not a member of the system.windows forms. Any ideas on what I should change it too? I am aware that that line of code is for a datagridview not a Datagrid which is what im using.
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.
I am rewriting an application written in VB6 in VB2008.I need to beable to Create and Delete Tables from the Database at run time.I have succefully added tables to the database but can not figure out how to delete them.I'm sure I just overlooked something but have been unable to find any info on it.
I found out there are ways to Select, Insert, and Update Excel file by using OLEDB. But the limitation is that we can not delete a record.My idea is to delete row (instead of record). The question is how to programmatically delete row in excel, by id selected?I want to delete the row where id = 3. I can grab the id, but have no idea how to delete the row which contains the id 3.
In vb.net2005 i want to add and delete records programatically from DataGridView using datasource from MSAccess 2007 , and database contains fields based on date/time and yes/no .for deleting rows i am using
Dim cmd As OleDbCommandBuilder cmd = New OleDbCommandBuilder(da) Dim dt As New DataTable
[code]....
both are working without date and yes/no fields ,but when these included then i am getting error,can i know how to add & delete when date included
In visual basic how do you create a DataGridView Programmatically,for example i want to display 5 columns from my items table in sql server to a datagridview i just created ..
I would like to be able to programmatically create DataGridTemplateColumns based on my data source. For example, if my source has a date in a particular column I would like to be able to utilize a Datepicker control. I know this is easily accomplished with xaml and a DataGridTemplateColumn at design-time, however, how would I accomplish this at run-time?
Is my best option xamlreader.load or a more traditional route like:
Dim TempCol As Microsoft.Windows.Controls.DataGridTemplateColumn
I have drawn lines and boxes on a form programmatically. How do I programmatically delete one of them? Let's say I draw a line and then a box, (using button1). How do I delete the line and not the box? Or can I?
I'm modifying a windows application , and I would like to programmatically select a row inside of a DataGrid. It seems like it should be pretty easy to do, but I'm have a hard time with this.
I am having some issues with an application written in VB.net.
As part of a routine, an sqlce database gets backed up before the routine then if an error occurred gets restored. I am using system.io methods copy and delete.
I have released all the objects (connections, commands, datareaders) asscociated with the sqlce database by disposing them if they are not nothing. I also do a GC.COLLECT however when my delete command runs, an error message says it is open by another process. The PROCEXP.exe process explorer tool says it is attached to 4 undefined processes. After a while in debug mode, these clear and I am able to delete the file. However this is not acceptable as my program cannot "wait around" until they are released! I was under the impression that object.dispose forced an immediate disposal rather than waiting for the garbage collector to clean up (if you were just to use object=nothing), but still there appears to be a finite time before these objects are released.
My question is, is there an alternative way of checking (programatically in vb) for what is holding open an sqlce database (or in fact any other file for that matter) then killing these processes?
i have datagrid bind to datatime that has one coloumn datetimeI want that user press space bar inside datagrid cell and i want insert current datetimei try so
If e.KeyCode = Keys.Space Then dgrdVisite.Item(dgrdVisite.CurrentRowIndex, 4) = DBNull.Value dgrdVisite.Item(dgrdVisite.CurrentRowIndex, 4) = Now.Date.ToShortDateString
I have a program that gets some information from the user and updates the database.I also have two DataGridView, OpenOrders and ItemsInOrder When the user click on a cell in the OpenOrders a CellChange event is triggered and it updates the ItemsInOrder grid view. Now after I update the quantity of a product i want to cause that CellChange event to trigger again in order to refresh the ItemsInOrder grid view.
Still experimenting with datagrids and ran into another problem...I'd like to sort a column displayed in a datagrid bound to an Access table programmatically. The field is a date ime type and is sorted in descending order in Access. I can manually sort it at run time but i'd like to know how to sort it with code.
Ive been on google and used this sites search function to find out how to do it
I want to click on a column on a Datagrid then have a "delete button" which will remove that column from the datagrid and my Source which is a Access Database.
how to delete a record from datagrid, i tried the following code but it gave me an error in deleting records, I am using Mysql Database.
Following is the code:
Private Sub Button6_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button6.Click 'recorddelete() Dim sql As String Dim db As New DBHelper
[code]....
I think problem is in this line, may be syntax problem:
sql = "delete from budget_details where ID = & DataGridView1.CurrentRow.Cells(0).Value.ToString()& "
Using Visual Studio 2008, I have a form with a datagridview. I want to use a button called BTNDelete and I need help on deleting the selected row from the datagrid then update the datatable.
I am learning vb.net from tutorial sites, book and having trouble to delete row from datagrid view. can someone help me how to delete a selected row in datagrid on click of a button .[code]...
I'm making a project which is gonna store data into a database..
how to delete a single record in a datagrid..
I have a column for deletion..
here is my code..
If dtgItem.Item(e.ColumnIndex, e.RowIndex).Value = "Delete" Then Dim resp As VariantType resp = MessageBox.Show("Are you sure you want to delete this Item?",
i have a problem with deleting certain information on my datagrid [Code] and this clears my whole grid, but i want it to delete only the selected row, what would the code be?
I'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] .....
I am making a invoice system in Visual Basic 2010 and i am stuck here Here is my code
Private Sub btnDelete_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDelete.Click For Each row As DataGridViewRow In datagrid.SelectedRows Dim selectedindex As String = datagrid.CurrentRow.Cells(0).Value.ToString() datagrid.Rows.Remove(row)
[Code]...
This code is not working well please have a look to my invoice screen shot and suggest me a better code
When i try to delete the selected row the code does not work and if any one can tell me i can delete multiple selected rows? they are deleted from the datagrid but not from database
I have a form and a database. Each time when the user add in new product to the database, I want to create a new button with the new product name on it and an onclick event added automatically to the new button. And how do i align the button properly one after another in the form ?