VS 2005 How To Delete Uncommited Row
Sep 17, 2010with datagridview how to remove a newrow..i am getting row "Uncommited row can not be deleted"then how to commit a new row for the purpose of delete the same..[code]
View 2 Replieswith datagridview how to remove a newrow..i am getting row "Uncommited row can not be deleted"then how to commit a new row for the purpose of delete the same..[code]
View 2 Repliesi'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]....
My app lets you download backup files from the Internet and save them locally.I want the app to be able to automatically delete old backups though. What's the best way to do this?So if I allow the user to store five files named:
backup-03-03-2009.zip
backup-04-03-2009.zip
backup-05-03-2009.zip
[code]....
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
im wrking on a tool which is capture screenshot. First it will create a tmp.bmp file then it will convert it in to jpg. After that i need to delete the temp file. But if pass d command for deletion it says file is in use. Coz of this i cant capture next screenshot.Refer the code below.
Public Function PrintTheScreen1(ByVal lsFile As String, ByVal LogLib As String) As Boolean
Dim loBmp As Bitmap = Nothing
Dim Somebitmap As Bitmap
[code]....
i have 10 of empty row which doesnt not have any data, this is happen because i click to many insert button insert data. Please show me the coding should i use to delete my empty row. For you info i have table name is Bundle and 2 column which is name and type .
connection.ConnectionString = " Data Source=Danawa;Initial Catalog=Store;Integrated Security=True"
Try
connection.Open()
[code]....
how to delete a project reference set. i have had mysql connector 6.xx.0 but due to bug i uninstalled it & reinstalled 5.x.x now i am unable reset the project reference
View 3 RepliesI am trying to delete all parts of string after first occurence of '(' in the string Thought I had it earlier it but I didnt test it properly
HTML
Dim Str As String = TextBox1.Text
Dim words() As String = Str.Split(New [Char]() {"("c}, System.StringSplitOptions.None)
Dim lastWord As String = words(words.Length - 2)
Does not work when I have two occurences of '(' in string
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]
View 8 Replieshave an ArrayList of arrays and I am having issues iterating through it to delete cetain entries.I want to go through the entire ArrayList and check if the array at index 0 equals "". If it does, then put that into another array.heres the exception i get
Quote:
System.ArgumentOutOfRangeException was unhandled
Message="Index was out of range. Must be non-negative and less than the size of the
[code].....
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...
View 1 Repliesin my form..there's a couple of textboxes..these textboxes display data from the database using databinding method..
when i click on my delete button to delete the data displayed in those textboxes...the data will be gone from the textboxes...but when i check my database..the data is still there....what happen??..how do i delete the data from the textboxes..AS WELL AS from the database?
here's my delete button code
Private Sub btnDelete_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDelete.Click
Dim intresult As Integer
[Code].....
I am trying to create an MDB as a temp file to save some tables and query them. After creating, I can't delete it ... Even before it is actually used. The process cannot access the file because it is being used by another process.
Dim mdbFileName As String = System.IO.Path.GetTempFileName
Dim objClassType As Type = Type.GetTypeFromProgID("ADOX.Catalog")
Dim obj As Object = Activator.CreateInstance(objClassType)
obj.[GetType]().InvokeMember("Create", System.Reflection.BindingFlags.InvokeMethod, Nothing, obj, New Object() {"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & mdbFileName & ";"})
[Code] .....
This MDB (after all operations) is huge (+200 Mb) and needs to be deleted.
I have problems about USB device drivers: I can see the driver correctly installed but application says device is not present.
I solved using Regedit:
in
HKEY_LOCAL_MACHINESYSTEMCurrentControlSetEnumUSB
I have to manually delete the key
HKEY_LOCAL_MACHINESYSTEMCurrentControlSetEnumUSBVid_04d8&Pid_8001
with all subkeys.
I've seen there are several examples managing registry keys using vb, but I can't understand how detect if the key is present and how delete it.
I have a list box which displayed the var_field from the database. when the user select a data from the list box and press delete the data should be delted fromt he l;ist box and the row from the database. Im using the following code. but it shows some error called "Object reference not set to an instance of an object."
Private Sub Deletebutton_Fielddetails_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Deletebutton_Fielddetails.Click
Dim form As New Fielddetails()
[code]....
continuing on from my original post about datagridview.... [URL]
is there any working examples of implementing add/update/delete using the binding source?
i have a datagridview that has a bindingsource as its datasource and i am wanting to provide Add/Update/Delete functionality on the grid itself. Each record has a delete button which when clicked will remove the row and then add/edit is performed in the grid itself
the user then clicks a save/commit button that will then perform the nessecary updates on all rows
my initial plan was to have a copy of the data (iList) and then compare this to the contents of the binding source data to confirm whether to add/update or delete the record
also upon clicking the delete button i cant get it to remove the row from the datagridview. it thought i could do something like this...
Private Sub dgvDocumentTemplates_CellContentClick(ByVal sender As Object, ByVal e As DataGridViewCellEventArgs)
If (e.ColumnIndex = 6) And (e.RowIndex <> dgvDocumentTemplates.Rows.Count - 1) Then
[Code].....
Suppose I have webbrowser in mine form..Is it possoble to capture only the cookies create by mine webbrower..suppose before starting the project,in mine cookies folder there are cookies names cookie1 & cookie2....Suppose after the project run.cookies created by mine project are named cookie3 & cookie4...I want to delete cookie3 & cookie4 only..Is there any way to do it?
View 1 RepliesI have a DataGridView and i binded its datasource to the datatable.Now i want to edit and delete the data from the datagridview in this way:I did this in asp.net and now i want to do the same in the vb.net.What i want to do is that each dataGridView row will contain two link button called edit and delete(in the above figure they are the imagebuttons of asp.net),when i will click the edit link button then it will change to update and cancel link buttons and the contents of that particular row will be shown in textboxes so that the row can be edited by the user.
View 8 RepliesDim 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 have a program that reads a text file tab delimted using OLEDb .I need to be able to allow the user to insert a user created record into the file which I can do.
The problem is I need to be able to let the user edit that record. From my understanding you can not edit or delete with OLEDB only insert So I thought I would read the file using stream reader, find the line I want to edit and just delete it, rewrite the file, then let the user insert a new record
If someone has a better way to perform this operation I am open its just the best way I could find with my limited knowledge and the reading and researching I have been doing thus far.
So I am trying to step-by step and first read the file which seems to work then find the line that would need to be deleted. So I was trying to use the
line.startswith method. I am using msgbox to see if that works before I continue but it doesnt seem to work I know my file has several lines starting with "Active" but my msgbox returns "False"
Here is the code I have so far
[code...]
What's the best method for connecting VS2005 and Access Database. I want to ADD, EDIT, REMOVE and DELETE data from Access.
View 4 RepliesIf you have a form with two datagridviews that were dragged on to the form from a datasource that have a parent/child relationship with foreign key constraints. Is there any difference between using the binding navigator Delete button or adding a button to the form and in the Click event put "somebindingsource. RemoveCurrent". Basically what I'm trying to find out is if clicking the navigator Delete button causes "Removecurrent" or does it do something else or something additional.
View 2 RepliesI created a custom control and add it to a form programatically.
The user can add and move them all over the form.
The problem is when I want to clear the form of my user control I don't know how.
I created an array of my control called ctlCorkNotes
Say I create ctlCorkNotes(1) and now I want to delete it.
How do I do this so it is gone and would have to recreate it to show up again?
I am new to VB but I do have VS2005 and I was looking at some code examples here on deleting files by days old and I need to do something similar, I would like to start a say C:myData**.xit and search through all sub folders under myData and move all the .xit files based on days old into a temp folder. Then I could verify them before I delete them manually to be safe. So how do I loop through all sub folders? and can I just modify this code to do that? Here is the code I was thinking about starting with [URL].
Dim files As System.Collections.ObjectModel.ReadOnlyCollection(Of String)
Dim singlefile As String
Dim CreatedOn As Date
'Declare the counter
Dim deletedcount As Integer = 0
[Code] .....
I want to delete one or two PDF page and want to insert a blank pdf page using iTextSharp. is it possible using itextsharp?
For example, i want o delete the 25,26 th page of a pdf document, and want to insert a blank page there.
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].....
Assuming I have a folder structure like:
[Code]...
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?
You would think a search for this would show some results but I have had no luck.If I want to delete a line by a line number from a text file, how do I do that?
View 6 RepliesI 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.
View 1 RepliesI'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.
View 10 Replies