Write A Program Which Deletes Itself While Running?
Aug 4, 2009I need to write a program which deletes itself while running...How to do in vb.net and what is the concept to do it..
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Write A Program That Deletes Temp Files From Entire C Drive?
Jan 21, 2010I am trying to write a program that deletes temp files from my entire c drive. windows 7 will not allow any file manipulation. access denied . everything works fine in windows xp. what needs to be changed in my code to allow anyone to install this program on their computer and run it without errors like this. I need to change my code to correct this not windows 7, as other people will be installing this on their systems and they can't be setting their c drives. every answer i've found online is either to change c drive to have no security or set the code to demand uac to run as administrator(which doesn't work )
View 7 RepliesRead/ Write To Text File In Resource While Program Running?
Apr 27, 2009Is it possible to read, write to a text file in resources whilst the program is running. If this is possible then can someone show me how it's done.
View 8 RepliesMake A Program That Deletes File
Oct 10, 2009I want to make a program that deletes file(s) i ''Trash'' in VB08. If you know some codes just reply.
View 15 RepliesProgram Deletes Either A Single Folder Or Multiple
Feb 24, 2012So I have been working on this small project for a little while now Basically I need this program to be able to delete a single folder or multiple folder depending on the text in the textbox.So far, I can do the single file just fine, this is the code for that.[code]Simple as it sounds...I haven't figured it out...then again I am pretty new to VB, being I started programming in it literally 2 weeks ago.I am guessing that I have to set a variable for the textbox...which leads me to believe I need to use something other than a textbox to do this...I was thinking of using a DataGridView...I not sure how I would make it check if there is anything in a cell then delete it if there is.
View 13 RepliesHow To Make A Program That Deletes All Setting Made By Using The SaveSetting Function
Jan 20, 2011I am trying to make a program that deletes all setting made by using the SaveSetting function. I don't use the MySettings class as it makes a setting for each user. This is basically what I need it to do:[code...]
View 9 RepliesWrite A Little Program That Checks For A Process - ,,Cheat Engine" Is Running The Process Is Getting Killed?
Oct 13, 2009i am trying to write a little program that checks for a process and kills is.here is the
Dim p As Process = Process.GetProcessesByName("Cheat Engine")(0)
p.CloseMainWindow()[code]...
My problem is it�s woking ,yes if the programm ,,Cheat Engine" is running the process is getting killed.But if the program is not running my program crashes.
VS 2010 : Program To Save Settings To Another Program Without Running The Program That Is Being Edited?
May 5, 2012is it possible by 1 program to save settings to another program without running the program that is being edited?
View 6 RepliesPrevent Program From Running When It Is Already Running?
Jan 20, 2010I want to prevent my program from running when it is already running.How can I do that in my vb2008 Code?
View 1 RepliesHow To Know If MS Word Running And Write In Opening Files
Apr 12, 2010I need to know Is MS WORD running now? And how to write in opening files? In VB.NET.
View 1 RepliesRunning Batch To Write To Text File, Not Working
Aug 16, 2010Not sure if there is a better way to do this but this isn't working. Just trying to run a batch command "query session" and put it into a text file using "> sessions.txt". When I run this command in a command prompt it works fine and spits the output to the text. I've tried just making the batch file in the same folder and executing that with Process.Start, still empty text file. Tried modifying the loop and no go also
Imports System.IO
Public Class Form1
Dim counter As Integer = 0
[Code]....
VS 2010 Program Crashes As Published Executable, Not As Program Running In Studio Or Express?
Jun 6, 2012I wrote this VB program to be able to throw a device we developed into programming mode where we use an ATMEL Flip installer to upload new firmware. I can program one device after another running the application off of Visual Studio Express 2010 or Visual Studio 2010, but when I go to publish this file and run it on another machine, it becomes unstable and crashes after each upload. On those same computers if I run the raw unpackaged program under Visual Studio Express, the system does not crash, and I can program devices repeatedly.
View 5 RepliesWrite A Program To Write In A Xml File?
Sep 14, 2010I want to write a program to write in an xml file in this format:
<?xml version="1.0" encoding="utf-8" ?>
- <Orders>
<Item id="1" SKU="998123" Description="Super Widget" Quantity="100" />
[Code]....
See The Program Running In The Task Manager After Closing The Program?
Oct 10, 2011have you of any ideas in why does my software in vb 2010 still exist in the task manager (process tab), after i closed the program? i noticed it when i want to delete the .exe file.
View 10 RepliesWhen Program Executes Must Show An Notification That Program Is Running
May 1, 2009I want to create a program that will run every start of computer and will check if it is 9:00 AM and can only be seen at the bottom right cornner besides the clock. When the program executes must show an notification that the program is running.
View 4 RepliesVS 2008 Write A Program To Create A Shortcut In The Startup Folder Of A Different Program?
Jun 15, 2009how i can write a program to create a shortcut in the startup folder of a different program. So i have one program on my computer that should run at startup, i just need another program to create a shortcut to it, and then copy this shortcut into the startup folder.
View 20 RepliesWrite A Program For VB Class That Consists Of A Resistance Checker Program?
Sep 20, 2010i have to write a program for my VB class that consists of a resistance checker program. I've searched like a madman to help me through this and I have found nothing >. The program consists of 2 combo boxes, the first one is the nominal resistance drop down list of the numbers :100, 150, 220, 330, 470, 680, 820 and 1000. The second list is of the tolerance numbers; +/- 0.4%, +/-0.6% and +/-0.8%. Now what i want to do is select a number from the first combo box and select the tolerance level of the second combo box and i input the resistor of said value into the text box. when i click the check resistor button it should display a message saying if the resistor is in or out of tolerance. For now I have the form all laid out and the values inputted into both combo boxes and i can go to run the program i am able to select said values. Now my problem is trying to get the right code so that i can check the resistors value.
View 2 RepliesCreating An Exe Which Deletes Itself?
Apr 29, 2011I have to develop an exe, which should remove my application folder
View 2 RepliesDeletes The Wrong Variable?
Jan 24, 2012I have two (2) variables in a textbox (L7B) and (D2B).
TextBox3.Text = (L7B) &
" " & (D2B)
I want to write over (L7B) without changing " " & (D2B).I have been using the TextBox3.Text.remove command with success however in this case there are just too many scenarios. (D2B) isn't the same number of characters so I would have to determine the number of characters to remove in each scenario.
To write over (L7B) I thought I would try TextBox3.Text.remove ((L7B)). To my amazement VB accepted this command but when I run it it removes " " & (D2B). How is it removing the wrong variable? I could understand if it didn't work at all, after all that's what I expected to start but to delete the wrong variable !! why?
Set To Cascade Updates / And Deletes?
Dec 16, 2009Just looking to keep application looking neat, One Form Parent / Child relation, set to cascade updates / and deletes. What I'm looking for is when the form loads the user enters some information for the parent (about 2 column out of 5), then I create a datarow with the information that I have. At this point before I actually send and update command, I would like to get the next scope identity for that datarow.
The reason is I also use that Identity as an Id number in this case a receipt number, and the user will enter detail data that is stored in the child, then calls the save function, this is when I intend to actually call the update to the database.
So the question is, Can I retrieve the scope identity for a datarow that only exist in the dataset without calling the update command and actually storing the data in the database? Or in my case creating my own auto index sub a better choice?
.net - Linq2sql Synchronized Rapid Deletes?
May 7, 2011I set up a test harness by checking for and then deleting records added to the db in the previous testing session, and then I test my recording adding code by adding back the same records.Interestingly this code works fine when there is a break in the debugger, but fails with a "duplicate key" exception when I let it run with no breaks, which leads me to believe there is some kind of concurrency issue.The basic metacode is as follows:
DoTest()
dim j as datacontext
dim recs = from myrecs in j.mythings select myrecs where myrecs.key="key1" or
myrecs.key = "key2"
[code]....
I've confirmed that I'm properly deleted the previous added records, and this works fine as does adding the new records when I have a break in the code before I hit the add records step. but without the break, it throws duplicate key exceptions in the "addrecordestomytable" method suggesting that it hasn't grabbed the current version of the table when it creates the new data context in addrecordstomytable, even though the records should have already been deleted.I've tried refreshing the table, but this doesn't seem to work either.Note backing database is ms sql server 10?
Read And Write To A Python Program Through Program?
Aug 10, 2011I am currently making a GUI for Minecraft Coder Pack. MCP works off a system of batch files that launch python programs. I want to be able to read and write to these cmd windows throught vb.net. So that I can tell when a process has finished or to answer a yes, no question i nthe python program, with a gui from vb.net[code]\...
View 1 RepliesWrite A Program In Program That Works In Windows ME?
Jan 24, 2011How do I write a vb10 program that works in windows me. I am getting an err message saying MSCOREE.DLL expects a newer version of windows.
View 3 RepliesDelete A Row In DataGridView AND Database Deletes The Next Row After Last Selected Row
May 15, 2011I try to do a very simple job which is: Delete a row in dgv AND database! But now after three days I'm running out of steam
The problem is: I select on or more rows in dgv and push the del button. The sub zDelete starts working and at the end the selected row is gone and the row after my selection is gone too!?!? The deletion of the selected row was well done in dgv and database. But why is the next row in dgv only also disappeared??? After a restart of the form the missing row is back up again. And when I try to delete the last row it trows an exception error: System.IndexOutOfRangeException was unhandled
The code fragment is this:
'Delete all selected rows in dgv AND database!
Private Sub zDelete()
If MessageBox.Show("Do you really want to delete the selected rows?", "Delete", MessageBoxButtons.YesNo) = DialogResult.Yes Then
[Code].....
Record Deletes From Dataset On Form But Not From Database
Aug 28, 2010Frontend: Visual Basic.Net VS: VS 2010 .net Framework: 4.0 Backend: MySQL 5.0. Everything is working well, add/edit/save. I am using datasets to manipulate the database the forms are created by wizard and i drag and drop the details over the form. The Problem: I delete a record on the form, it disappears (it deletes it from dataset i think) but i go to the database it is still there also if i close the form and re-open it the records re-appear.
There is something i do but it raises an error, after deleting the records i hit the save button,the following comes up. Transaction has already been rolled back or is not pending after that the records are really deleted.
VS 2005 Compilation Error Deletes Properties?
Apr 2, 2009We were working with a VB.Net app that contains something like 2200 VB modules/forms/classes and got a not-uncommon error message when we went to compile it. (Didn't write down the exact message, but it's basically unable to copy an image file that's in use.)Problem, of course, is that not everybody got out of the app when we told them to. Like I said, not uncommon. (It's a shared app that runs from a server.)Now, the weird thing. After kicking the offenders out, when we recompiled the program the image, which we use on search buttons, was gone. The file was still there but all of the property settings that referenced it were gone. Looked into the Designer code & they were gone from there, too. Seems to me that a compiler should *mark* the code that won't compile, not delete it.Anyway, I only see two courses. Either we restore our app from a backup, losing all our changes, or we go thru all the forms (like I said, there are 2200 modules-not sure how many are forms, but it's a bunch) and manually replace the properties on all the search buttons. Either way it's going to cost us at least a day's work.
View 2 RepliesUpdate Binding Dataset If User Deletes A Row From DataGridView
Jul 27, 2009I have a manually created a dataset (dsPickingList) that I add data too as the user inputs data on a form. There is a datagridview on my form of which it's datasource is set to dsPickingList.What I would like to do is spot if a user deleteds a row from the datagridview and update the dataset (dsPickingList) as it is ultimatly this dataset that is stored to the db and printed, not the DataGridView.[code]This is why I need the action from the DataGridView to update the dataset
View 1 RepliesBinary Search Tree Delete Method Only Deletes Last Two Values?
Apr 9, 2011I have a delete method for a binary search tree that only deletes the last two values that were entered in, and when it tries to delete anything to the left of the root or even the root itself it returns a null pointer exception.
Public Function Delete(ByVal key As Integer) As Boolean
Dim current As Node = root
Dim parent As Node = root
Dim isLeftChild As Boolean = True
[Code]...
Make An Executable File Wich Deletes Itself And The Folder It's Inside?
May 25, 2011I would like to know how can I make an executable file wich deletes itself and the folder it's inside.
I've tried launching cmd, making it wait for 3 seconds and then delete the directory, but it does nothing. The last lines of my code are:
Process.Start("cmd.exe", "/C ping 1.1.1.1 -n 1 -w 3000 > Nul && DEL /F /S " & Application.StartupPath)
Application.Exit()
Putting Self Destructing Code In Application That Deletes Itself After A Given Period Of Time?
Nov 27, 2009ive been wanting to put some kind of self destructing code in my application that deletes itself after a given period of time. (like 2 weeks)
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