Remove The Unwanted Changes And Allow The User To Continue Working With The Original Data?
Jul 29, 2009
My application uses several checkedlistbox controls, datagridviews, and textboxes.I'm using the checked list box to provide a more intuitive interface for the users -- they know what they selected by the check mark.I have a binding source for all the individual textboxes (they are in one table) and a binding source for the datagridviews.I use the insertonsubmit and deleteonsubmit for changes made in the listboxes.I can then use the getchangeset to determine if any changes were made to the record.My problem is that sometimes a user only wants to "test" inputs to a record but may not want to have those changes actually made to the database -- or an error was made and they want to "undo" the inputs.How do I remove the unwanted changes and allow the user to continue working with the original data?
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Sep 29, 2011
I have a list of URLs in a listbox and I want to remove the Urls containing some unwanted domain for example google.com also I want to know if is possible remove all URLs no containing a domain for example yahoo.com
I have the same problem in a ritchTextBox.
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Apr 11, 2010
I've come unstuck on a certain point. I am trying to find a way to compare two lists and output only lines which are unique. In other words, remove both occurrences of duplicate lines.I'm relatively inexperienced with VB.NET, but this is how far I have managed to come;
Code:
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim LinksList1, LinksList2 As String
LinksList1 = Replace(RichTextBox1.Text, "#vch", "") : LinksList2 = Replace(RichTextBox2.Text, "#vch", "")
[code]....
1) search the array to find duplicates and add them to a second array, then have a second pass to remove anything which matches the second array.
2) search the array for one duplicate and store it, then search the array again to remove the duplicates, and run that process until there are no more duplicates.
Then again, I could be going about this completely the wrong way. If that's the case, feel free to knock some sense into me.
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Aug 2, 2009
I have a program that simply checks if the account number and pass word match. And if not it allows you to create it. But i have no idea on how to create something that will hold the data and will allow the user to add and remove sets of data.
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Apr 20, 2011
Opened a solution on which Edit & Continue worked in VB2008. Now at a breakpoint, editing of source code cannot be accomplished. No error messages - keystrokes are ignored. Any idea as to what we should do to get Edit & Continue.Price Brattin, SQLServer & SharePoint 2010 MCP, Microsoft Dynamics SL Consultant?
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Nov 14, 2009
I am making a program for easily entering maths symbols. For entering the powers, I superscipted the text in richtext box, but whenver I use another symbol, the effect of superscripting disappears and the text becomes in its original form
[Code]...
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Nov 5, 2008
I have a VB application and I want to allow the user to choose an option between "OK" and "Cancel" buttons when he want to exit the VB application. So far, I cannot figure how to allow the user to click "Cancel" to allow the VB application to continue running. [code] So how do I allow user to click "cancel" button to prevent from exiting?
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Jan 10, 2010
I have fully programmed my Minesweeper; however, I was having difficulty trying to get the same result as in the original minesweeper for when a user clicks and moves the mouse around while still right clicking. You may notice that in the original Minesweeper, when a user does as explained, the tiles that the user goes to will then look blank. If the user releases the mouse, the current tile they hovered to will become the clicked tile. In my Minesweeper, the tile I click on is the only one that will look blank, and when I hover over to the next tiles, they do not get blank like the first one I clicked on. Then when I release my mouse button when over to another tile, the very first tile I clicked on is the one that gets uncovered.
Here is what I already have used. I have the MouseDown event which checks to see if the game has been started to begin the game timer. It also has some color properties for tiles when I click on them and I set a boolean to true or false depending on the user left or right click. I have the MouseUp event which looks at the boolean to determin what the user had clicked on the mouse so I know if I flag or simply click to uncover. Then I have the MouseEnter and MouseLeave which are needed to yield the proper glow I want for the tiles. What should I do to get the same results as in the original Minesweeper with the MouseDown and MouseEnter into other tiles? I tried many other things such as MouseEnter, MouseMove and MouseHover, but all seem to yield the same crummy result as what I already have.
[Code]....
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Oct 5, 2011
This is what I have so far for the following scenario: I want to have it so that if a users clicks submit without checking a check box from one section it throws up a dialog box that makes the process loop and give them a chance to check a box. The process wont continue until at least one check box is checked. The same thing above goes for my radio buttons as well. Here's my code:
[Code]...
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Jun 12, 2009
I have a .csv file with data as below
[Code]...
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Oct 29, 2009
I am using the following code in my program's save method:
aGuestsTableAdapter.Update(guestsDataSet)
This appears to update the .mdf file in the inDebug folder but the update does not make it all the way through to my original data source .mdf file in my Solution Explorer.
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Sep 14, 2007
I want to be able to click on the save icon and have the data on the form save to the original database. Right now I seem to have a disconnected dataset I have tried to change everything from read only to a false statement but it just will not work. It saves to the form fine just not the orignial data base.
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Jun 2, 2011
an application i developed using vb 2008 express, to fill a web form with data from an access database, one after another when a button is clicked hasn't given me what i expected. the loop was suposed to stop after filling web form with the first data on clicking a button and continue to fill the webform with the next(2nd) data from the database on clicking the button again. Below is the code i wrote
Private
Sub STARTButton_Click(ByVal
sender As System.Object,
ByVal e
[Code]....
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Aug 6, 2009
I have managed to automate the following page: https://post.craigslist.org/atl/S/msg/none/x and even click the "Continue" button, but I noticed that my vb 2008 program is creating an infinite loop and tries to click "Continue" buttons on following pages. I only want my program to click the continue button once, fill out more data on the next page and then click another continue button on a later page. But I need the following code to end on the first page before I can continue coding for the following pages so that the web browser doesn't go crazy.Here is the code that I am using and not sure if this is called an infinite loop, but that is what it seems to be doing:
theElementCollection = WebBrowser1.Document.GetElementsByTagName("button")
For Each curElement As HtmlElement In theElementCollection
If curElement.GetAttribute("value").Equals("Continue") Then[code].......
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Jun 26, 2012
In my project i have moving picturebox array & if they intersect treeview will disable.& when i rightclick on the picturebox it will delete.After deleting picturebox its effects still there.When other picturebox moving on that deleted area still treeview is disabled.i used this code.
Me.Controls.Remove(a)
where a= new picturebox
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Jul 15, 2010
I am trying to delete rows from datatable using code below,
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Feb 17, 2011
Dim asd As String() = TextBox3.Text.Split(vbNewLine)
Dim asd1 As String() = TextBox1.Text.Split(vbNewLine)
Dim asd2 As String() = TextBox2.Text.Split(vbNewLine)
Dim count As Integer
[code]....
i need to remove the vbnewlines from the array but its not working, the array populates by braking multiline textsbox's up from vbnewline but seems to keep the newlines.
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Jun 15, 2010
I have an event called "worksheet_selectionchanged" which occurs when a range/cell is selected in an excle file.When the event is triggered, all the tabpages in a tabcontrol should be removed.The code is given below:
Private Sub myWorksheet_SelectionChange(ByVal Target As Excel.Range) Handles myWorksheet.SelectionChange
for each tabpagesToRemove as TabPage in tabcontrol1.tabpages
tabcontrol1.tabpages.remove(tabpagesToRemove)
[code]....
but when ever i select a cell in the excel file, the tabpages seems to be "not removed".
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May 9, 2011
I have the following string [custID] = 'A99999999' I am trying the following to remove the square brackets and the single quotes Regex.Replace(sql, "/[[]']+/g", " ") but that's not working. I keep getting the same results Note: sql is a variable holding the string above. I want the result to be
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Nov 22, 2009
I created a new ShellAppBar window (similar to the taskbar) but i want it to replace the taskbar. My question is: i can remove the taskbar but can't resize the desktop's working area, so my appbar is sitting above the taskbar (which is not even there).
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Aug 6, 2010
I am trying to create a VB.NET application which will (hopefully) reduce some time spent on some of my departments helpdesk calls. The part that I am stuck with is how to use VB.NET to remove a user from a group. The following is code that I have been playing with:
[Code]....
I am coding in .NET 2.0 as I am unsure if the server it will live on will have 3.5 installed.
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Jun 23, 2009
It a snag and couldn't find anything on google pertaining to my situation so I figured asking here was better than searching for hours on end for something I may not even find.
I have a button on the main form which generates a new instance of the usercontrol in the flow layoutpanel of the currently selected tab of the tabcontrol.
Then I have a button in the user control meant to delete itself from the flowlayoutpanel.
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Jun 6, 2012
I want to hide the user control in asp.net, and remove it's space .. how ?
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Jul 6, 2010
I've been searching and trying out code all day.Nothing errors on this code but it doesn't delete any user accounts.[code]...
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Jun 13, 2011
I'm writing and application that creates a home folder for a given user. I can set the permissions fine, but on some of the folders I need to remove a specific group/user, "Everyone" would be an example for one of the folders. I can make it so that they are denied from all the permissions on the folder, but I can't actually get the group/user remove.
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Feb 1, 2011
I have already build a application where you type in your username and password and it changes it to the specified password. Now I want to make a "User password remover" application. (It should be the same as "Control PanelUser Accounts and Family SafetyUser
AccountsRemove Your Password").
The program should check:
1) Which User is currently logged on and using the program.
2) Check if the User has a password.
3) If No then Exit the program, else Step 4.
4) If YES then allow the User to type in his current password, press a button and Windows should remove the password.
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Jul 23, 2011
of field with working in the registry and shell but I figured I would ask this question. I want to learn how to make a shell context menu associated with my program for a given filetype or any filetype
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Feb 12, 2012
working in the registry and shell but I figured I would ask this question. I want to learn how to make a shell context menu associated with my program for a given filetype or any filetype. But I want to know how I can add it and remove it.
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Oct 12, 2009
How can I remove the Request.QueryString without doing a Response.Redirect()User click's on a link like:[URL]
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Mar 31, 2010
I have added a textbox and a combobox into the form. There are 2 buttons as Add and Remove. Everything works fine here but the problem is after addig/removing (using add/remove button) new items into the combobox, when I close it, the new items added/removed are gone. I need to save the new items added to the combobox during close. I can understand I have to create a Application Setting which will save the new items added to combobox upon closing. But I don't know which code I need to use? Below are the currently used code of this project.
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
' This is to add new items to combobox
ComboBox1.Items.Add(TextBox1.Text)
'MsgBox("" & TextBox1.Text & " Successfully Added to Combobox")
[Code] .....
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