Rows are added programatically by Drop & Drag from a list box. One column is editable (Qty).
Rows are deleted by a Button.
All seemed to work until I tested Deleting a Row that I had just edited.
I got an error "Deleted Row Information can not be accessed through the Row.
I figure that if I "AcceptChanges" after each Add/Edit/Delete then this issue would be resolved but this will cause another problem. When the user is satisfied with the new data, they Click the Save Button. I use this to create a datatable holding deleted rows to pass to the Business Rules Class (also a datatable with Added Rows and Modified Rows.[cod]e...
When i upgrading visual basic 6.0 code to VB2008 by the tool of visual studioïTool->upgrade visual basic 6 code, an error arose.The following is the error message: "File I/O error:the given path's format is not support. Delete _vbsnipup directory and try again."
How can be find out which file is going to delete when, user provides command like DELETE or SHIFT + DELETE or by programmatically gives DELETE command. Well I know about FileSystemWatcher Class, but this class doesn't provide information before delete...
I would like to delete a computer from my AD with VB.Net I Get a snippet on the forum but unfortunately I get this error:
Message = "Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED))"
I look for advices in forums... and msdn, i could be an Authentication issue I should use NT AUTHORITYSYSTEM, but I don't know how to and if this is my main issu in my code
Sub Main() Dim entry As New DirectoryEntry("LDAP path") Dim pcdir As New DirectorySearcher("(&(objectClass=Computer)(objectCategory=Computer)(cn=SAMPC))")
In the following Sub I'm sending an Attachment when the email has been sent I would like to delete the attachment but I get an system.IO.IOException Error. the file I'm trying to delete is being used by another process. How can I detect if the process has finished.
with this code? Im getting a conurrency error when I try to update the access database:Concurrency error the delete command deleted zero of the expected records
Im trying to make a program that loads the first image in a folder then shows it on the picturebox1 then the user will press next, and that image will be moved to a foder named viewed. I got the code to move but I get an error saying that image is being used in another application. Here is my
I have a bounded datagridview and have some code in row validating event. When i add a new line by writing something in one of the cells of the new row, and if in the middle of the process i wish to cancel this new row, if i use the escape key i get an exception, something like, Index (number of the removed row) does not have a value. After the exception the exception the row it's removed...
How can i make the row validating to work correctly?I have this code in the start of rowValidating
vb.net If MyDataGridView.Rows(e.RowIndex) IsNot Nothing AndAlso Not MyDataGridView.Rows(e.RowIndex).IsNewRow Then End If
I have created simple database project, using vb.net, ado.net, oledb, datatable, datagridview.My program is working nice, Here i m facing Problem with Update Record, when I update Record it only update table in Memory not in Real Database. or some times it shows error message.this is my code for Update button i m facing problem with Private Sub btnUpdate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnUpdate.Click
I am trying to delete the song node from the xml file but i can't figure out the cause of the error I'm getting. I'm still learning visual basics. Error: Object reference not set to an instance of an object. This is my code
I've been messing around trying to get an INSERT statement to work, and because of this, it has created lots of records in my database that I dont need or want.
The problem is, when I open up the table by right clicking on it in the database explorer and selecting "Show table data", I click on the record I want to delete and the following error comes up in a message box[code]...
I wrote a program in vb.net long time ago. I ran into a problem when I tried to programmatically delete a file. Every once in a while, I get an error saying: Error:mscorlib The process cannot access the file. Could anyone explain to me what causes this error.
This works fine, unless I have Windows Explorer open and I'm looking at the 'MySubFolder' directory. Then I get an IOException The directory is not empty. - clicking OK dismisses this and then the folder structure is not deleted. Any thoughts on how I can get this to perform correctly (i.e. delete), even when running this code while having the folder struture open in Windows Explorer?
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.
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'm trying to delete a number of records in a table from the last and forward. My idea is to use sql like this: delete top " & variable & " * from table where ID = something It gives me a general sytax error. Is it at all possible? Fuga. Edit: I also have the order by statement there. I just forgot to put it in the question.
I've got a painfully simple table that is giving me a "Specified cast is not valid" error when I try to delete one or more rows. The table has two columns, an "id" as the primary key (INT), and a "name" (VARCHAR(20)), which maps to a String in the LINQ to SQL dbml file. Both of these statements produce the error:
I'm using the following code to connect to a IDM webspere message queue to try and pull a message from the queue.the HTTPWebrequest method neets to be DELETE to pull the message and revoce it from the queue.However when yousing the code below i get the following error:Quote:Cannot send a content-body with this veb-type
Code: Private Sub btnGet_Click1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnGet.Click Dim objRequest As HttpWebRequest = HttpWebRequest.Create("http://webspere/mq/msg/queue/INSURANCE.TO.PRISM") Dim
I have a BindingNavigator and combobox tied to the same BindingSource. I want to allow the user to confirm a delete after hitting the delete button of the navigator. It appears that the row gets marked for deletion after my BindingNavigatorDeleteItem_Click event handler is processed. Is there no way to cancel the delete activity from within the delete click event? If not, then it becomes necessary to store a delete flag and catch another event to RejectChanges.
my deletecommand delete all my rows whenever i delete a row..but when i view it again the other rows still there and the i deleted is actually deleted.[code]
*WeightCheck is a dataset connected to a mdf SQL server file..Datagrid on form is bound to the dataset..This code executes because datagrid on form updates with the deletions..[code]
In the following code when the Element ("title2") is deleted the Attribute(("TEST") on another node doesn't get delete. If you remove the xnode1.RemoveChild(xNode2) (that deletes the element) the attribute does gets deleted. why I can't delete the attribute when I delete the element on another node?
Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As
I have a gridview that contains data from a database somewhere in a sql server, so far so good, what i want to be able to do next is delete a row when i press the delete...Am new to asp.net and vbi will send the code and a printscree of the software:
ascx <%@ Control Language="VB" AutoEventWireup="false" CodeFile="Admin.ascx.vb" Inherits="Admin" %>
