Save And Delete Buttons Code Have Error
Mar 13, 2010Private Sub btnSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSave.Click
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Private Sub btnSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSave.Click
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When i click on ADD it changes to SAVE and disables other buttons DELETE UPDATE SEARCH.When i click on SAVE and if texboxes are empty it brings an error,when i click search and i want to cancel the search from the inputbox it brings another error i also want to add cancel button or refresh button.How can i make this project to run well. WHere did i go wrong
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Coming across a curious problem... I'm using a SQLCE database. In thebindingnavigatorsaveitem I have the generated code.. the validate, bindingsource.endedit, and the tableadaptermanager.updateall.Here's what I'm doing. I create a record and then click save. Then I decided to delete the record. When I try to save it again, I get an error - "System.Data.DBConcurrencyException: Concurrency violation: the DeleteCommand affected 0 of the expected
View 8 Repliesi'm making a webbrowser, curectly in version 2. 6. But i need some codes before i can release it.
-Source Code
-Save page as
-Delete Cookies
And if you know some more properties for the webbrowser, like options.
Code:
Dim cn As New ADODB.Connection()
cn.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=D:BackupEon of LightEon Of Light.mdb"
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' This code not Working :('Error Messege in md.Save()
So im creating a mail bomber here is the code
Imports System.Net.Mail
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs)
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Pretty simble but im trying to make buttons that chage between [URL] and [URL]on the timer code
Dim MyMailMessage As New MailMessage()
MyMailMessage.From = New MailAddress(TextBox1.Text)
MyMailMessage.To.Add(TextBox3.Text)
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I used the following code to save what the user editing , the code don't give me any error code , but in the same time it don't do any thing , the data still without any new changes: [code] I wrote the whole code , so what is the wrong exactly ?There is some columns that may have many same data in its cells .
View 1 Repliesi'm working on saving a text file.. the code i have, works without a question, no problem there.Imports System.IO
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I have a rather simple question - how do i delete an array of buttons (not reassigning different values, but removing the buttons and keeping the array for storage of other buttons). I haven't got a clue
View 1 RepliesAlright I already set up the phonebook form. I just need to input the codes for buttons Add, Delete, & Find.
Public Class Form1
Inherits System.Windows.Forms.Form
Dim aname() As String
Dim room() As String
Dim Phone() As String
Dim index As Integer
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I have a database, added in data sources. I can manage records with automatically generated database toolbar.I want buttons for Add, Replace, Erase data from Database. So far i've seen some Tutorials but they are most likely for VB6 and also i'm really new on VB at all.
So i've uploaded all my project folder and my access database for you to rewiev it.Also excuse me for my englsih. It's not my native language. And again i'm new on VB, so i can ask dumm questions about basic. I can use some qualty VB 2008 tutorials links too.
I understand that currently vb.net message boxes support buttons like ok,cancel,yes,no,abort,retry.but i am wondering how do i customize my own message boxes such that i can rename the yes,no buttons to any text like delete or discard.
View 1 Repliesi need a simple phonebook program using vb.net 2008 and access 2007 using ado.net with add , edit , delete buttons
View 2 RepliesI've got this code
ToolStripTextBox1.ProgrammeTemplatesToolStripMenuItem.DropDownItems.Add(btn)
ToolStripTextBox1.TS.Visible = True
How to save this button so that when the program runs again, it's still there?
I have been playing around with Visual Basic for about a week now. I created a program that I use at work basically just to organize my day.
The program consists of buttons that link to programs and spreadsheets that I use often, as well as a checklist of tasks I've completed and text boxes that I use for reminders. Other buttons affect GroupBox texts and Label texts.
What I'd like to know is how I can implement a Save and Load button? I'd the current state of the program to be saved so it can be loaded in the event that I have to shut the program down. (Check boxes checked, Text in Text boxes, Labels, etc...)
I've been looking online for HOURS and I've messed around with the SaveSettings feature... nothing seems to work.
I'm trying to save my radio button settings in My.Settings...
At the moment I save the setting in the CheckChanged event for each radio button like this:
Private Sub Option1_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Option1.CheckedChanged
If Option1.Checked Then
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But if I close the program completely and reopen it, the settings will have changed back to the default settings
I have looked everywhere for some info on how to code save and open buttons. In my program, there are textboxes and labels that will have info entered into them by the user. I need to be able save whatever is in the labels and textboxes. Then, I need to be able to open the file and have all values in the labels and textboxes to be restored to wherever they were. I want to be able to save and open just like in excel, word, and whatnot with a file that is saved onto the computer.
View 14 RepliesWhen you complete various feats in my program, on a form called "User Details" there is a label with the text that says "Complete" only when you have completed a particular game. There is a save button, and a load button, all on different forms. How could I make a save and load feature? One that saves the fact you've completed certain games - and then when you press load after exiting and reentering the program, the Complete text will reappear.
View 9 RepliesI'm using VB 2008, and I have created a Ribbon (Visual Designer) Add-In for excel 2007.When the user clicks a "Save" button, that was created at design time, this buttons click event prompts the user for the new file name...then saves the workbook.then uses the new file name as the label for a dynamically created button that is placed in Menu1, on Ribbon1...all of this works just fine.The problem is, this dynamically created button in Menu1 disappears when excel is restarted. So, I setup user scope settings in an attempt to save these dynamically created buttons.The settings properties are as follows:
Name = RibbonSettings
Type = Microsoft.Office.Tools.Ribbon.RibbonMenu
Scope = User[code]....
The problem is, this seems to lock Menu1 and the dynamically created button never gets added to Menu1. Without this, the button is added to Menu1 just fine, but disappears upon restart.How can I save these dynamically created buttons in Menu1 on Ribbon1?
modify code to insert the data to MS SQL and save changes when click save button for the second time?
View 14 RepliesDim sw
As StreamWriter
Dim flagX
As
Boolean
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i am creating a game and i would like to record the score and name ounce the player is game over.. you can also view the records
View 2 RepliesFor an application I am building, I need to have the user specify button labels and be able to click on them to play a sound they specify. I would like them to be able to specify the number of buttons, the label for the buttons, and the sound file to be played. I would then like the user to be able to save those settings. How do I go about doing this? Also, how do I get the file they've opened's name to show up in the title bar of the app?
View 2 RepliesI am attempting to create a program which saves customer information for a business e.g first name, last name, address etc. but i am having trouble coding the save , new, print, next/previous record buttons.
View 2 RepliesIve got over than 120 groupboxes in my project which Contains radio buttons & Checkboxes control How can I save & retrieve the selection setting for these huge amounts of groupboxes when close my form and restart it?
View 16 RepliesI have a piece of software with two tabs, inside each tab there are buttons (the user can add the buttons when they want). when tab1 is full tab2 should start to fill. I currently know how many buttons fit on the screen so I just say something like if buttons > 150 then start to populate tab 2 The problem i have now though is if the resolution is changed then a different amount of buttons can be displayed. so if I put my screen to 1280x720 some buttons are left of. I was thinking of detecting the resolution and then using different cases for different resolutions but this seems very inefficient im wondering if there is a different way?
View 5 RepliesOn my add button i still have to add codes that disables my navigation buttons and and my search button... and add codes that will enable them in save button... im still new thats why my codes are just simple if, else if, else conditions that just manipulates enable, visible, text, properties..also if i search my data will be search but my textboxes only shows the searched data.. i still have to add button that will only be visible if the program finds a data... and this button function is to remove the filter..rather than disabling some functions i want a messagebox to prompt the user that this functions arent functionable...
Look at my codes... i find it lame... its kinda irritating always just using True and false..
Public Class moviesForm
Private Sub moviesForm_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
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I'm reading data from Excel and processing the file line by line.
If the process succeeds then I need to delete that row from Excel and save it. If it fails, then continue with the next line and so on.
Initially I used OLEDB to read data from Excel, but by using this I cannot delete rows.
I think we can solve this by using COM component.
I've got a binding navigater but i can't save and delete records i am using sql how can i get it to work. i can sroll throught the records. This is my code so far.
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In One of my form i have a EmpBindingNavigator which allows me to save, delete and modify.
View 5 Replies