VS 2005 Removing Entry From Database?
Jul 14, 2009I write the following
Imports System.Data
Imports System.Data.OleDb
Public Class Form1
Dim con As OleDbConnection
Dim cmd As OleDbCommand
[Code]...
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Add Sql 2005 Database Entry In A Text Box?
Jun 21, 2010I was able to successfully connect my database using connection string, i am having a hard time finding tutorials on how to add the items in a textbox. [code]...
View 1 RepliesCopy The Textbox Fields Into A New Database And Then Delete This Entry From The Database?
Nov 7, 2009[code]....I have a dialog that comes up and asks for a reason for declining the business.I don't want the code to move on after not enabling the "me" until the reason has been entered and saved into the database. Also, at that point where it says "I WANT...." I want to copy the textbox fields into a new database and then delete this entry from the database, how can I do that. I am using VS 2008 and SQL.
View 2 RepliesVS 2005 - Searching For Particular Entry In MDB Table
Nov 10, 2009I made some progress and I am succesfully reading in reading in two columns of data to my DataGridView but now I am stuck. I have to search the first column for a particular number the read in that row and put the data in a variable to use, how do I search through this data?
Here is what I have so far:
vb
Private Sub RetrieveContacts()
Dim conn As New OleDbConnection("Provider=Microsoft.Jet.OleDb.4.0;Data Source=" & Application.StartupPath & "myTest.mdb")
Dim adapter As New OleDbDataAdapter("SELECT [PN], [SIZE] FROM MYTABLE", conn)
Dim dt As New DataTable("MYTABLE")
adapter.Fill(dt)
dgContacts.DataSource = dt
End Sub
Database Button To Entry Data In A Database?
Apr 29, 2012I whant to entry data in a database (fild) by pressing a button. The problem is that the button is in form 1 and the database is in form 2.
In the Button1_Click i have the cod for Form 2 to show.
VS 2005 Removing Spaces From A Masktextbox
Apr 17, 2009I have a maskedtextbox as I want to force the user to enter only a IP address. My mask is: ### . ### . ### . ###
I have entered spaces between to dots and at both ends. This is what the user wants. I guess makes it easier to read.
However, I need to remove the spaces and have written the code below. However, I think I have done this in an over complex way. By using a char array.
And when I try to print the end result in a message box I get this 'System.char[]'
' Save all the configuration settings
Private Sub btnSave_Click(ByVal sender As Object, ByVal e As EventArgs)
Dim sip As String = txtSIP_IP.Text
[Code].....
VS 2005 : Update A Bound Control After User Entry?
Sep 29, 2009I don't think this can be that hard but I just can't get my head on it. I have a connection to an Access DB, put three text boxes representing three columns in the DB. Using the DataNavigator everything works. But what I want is to be able to enter text in say textbox1 and have textbox2 and 3 update, like when using the navigator.
Add: I want this to function like when you enter a record number in the Navigator and hit Enter, bam, goes to that record and all the text boxes update. I want to enter a number in textbox1...
Add An Entry To A Database?
Jun 21, 2010I'm doing a project where I need to have people register by entering a username and password. When they click register I want them to be added to the database, but I'm having trouble doing this. Can anyone help? This is my first time using VB.[code]...
View 2 RepliesVS 2005 - Loop Through Results In Textbox (Removing The Last)
Apr 9, 2009Private Sub CopySelectedNodes(ByVal nodes As TreeNodeCollection)
For Each node As TreeNode In nodes
If node.Checked Then
'MessageBox.Show(node.FullPath)
Me.CopySelectedNodes(node.Nodes)
[Code] .....
This does not work, I want to loop through results so the textbox1 will be like 151,154,3,151, and I want to remove the last.
[2005] Removing A Line Of Text From A .txt File?
Feb 23, 2007I am writing an app that writes notes, inserted by the user, to a txt file. The app saves that notes to a txt file, and when opening it reads the file and shows the already inserted notes. However, I want the user to be able to delete some of those notes...but I can't seem to do it...this is what I have:
VB
Dim file As New FileStream(data_path & "notes.txt", FileMode.Open)
Dim text As String = Nothing
Dim reader As New StreamReader(file)
[Code]....
It goes fine, but the text.Replace(value, "") line doesn't seem to work. I've also tried text.Remove(0) but it doesn't removes the line...it looks like it has no effect.
.net Update Database Entry?
Feb 14, 2011I am trying to update a few entries in a access database through VB.NET. With the code I used below could anyone help me out and show me where I made a mistake because it is creating new database entries instead of updating them.
[Code]...
Delete An Entry In A Database?
Jun 21, 2010I'm trying to delete an entry from my database, i have the code written to display the details in a listbox but now i need to write the code do the user can select the item they want to delete and then click the delete button to delete it? I just want to flag it as deleted not get rid of it completely from the database?
View 5 RepliesSave An Entry/ Changes To A Database?
Jan 5, 2010if i had a cancel button which showed a message box, how would i get the message box to show OK and Cancel and for each of them to do something?
and how would i get an OK (paired with the first cancel from above) to save an entry/ changes to a database?
VS 2005 Removing Resources, Doesn't Reduce The Size Of The .exe?
Apr 27, 2009I have a big windows forms project I'm working on. This project has 3 pictures included as resource. I had 3 pictures of each 5mb, which resulted in a .exe file of 17mb. This had to be adressed, because thats a bit to much, so I downsized the pictures to about 100kb each. I've removed the big pictures, and inserted the new ones. But when I compile the project, the .exe file still is 17mb, and it won't get any smaller. I've tried to 'Clean Solution',
View 3 RepliesVS 2005 Removing Unwanted Characters From A Collection When Using .split?
Jul 30, 2009I am using a collection to store data from a text file which I am letting the user load and I am using the .split to split and sort the data into alphabetical order and remove repeating words.However, I am having a problem removing unwanted characters from the final array. For Example, "This is the text file that I want sorted. It is random text not yet sorted"
View 6 RepliesCheck If Entry Exists In SQL Database?
Dec 28, 2010Is there a faster/easier and more efficient way of checking if an entry exists in SQL then this:
Private Function CustomerCheck()
Dim connString As String = ("Data Source=.SQLEXPRESS;Initial Catalog=BFS;Integrated Security=True;Pooling=True;")
Dim cmdText As String = "(SELECT * FROM Customer WHERE Customer=" + CustomerTextBox.Text.ToString + ")"[code]......
Display A Database Entry To A Textbox?
Jun 21, 2010I'm trying to add a name of a product to a Textbox...the name of the product is stored in a database. Now there is a Combobox with number in them....1 2 3 ect. Now if you select one of the numbers it must display that product name?
conn.Open
Textbox1.Clear()
myDataSet.Clear
[Code].....
Finding An Entry In An Access Database?
Aug 14, 2010I want to find an entry in an access database.I've employees database it have 4 columns (Name , Age , Nationality , E-mail address)I've in it 100 entries.And my questions are:1-I want to find all employees those names start with "Tim".2-I want to find an employee that his name is "Charles Sterling".3-I want to find all employees those their ages are "30 years old".*I want to show all results in a message box.
View 3 RepliesVBSCRIPT Delete Entry In Database?
Aug 15, 2011Im currently doing a project which is a system that adds booking records to it
it loads the database from a module
Set Db = OpenDatabase(App.Path & "cihansol.mdb")
Set RS_Staff = Db.OpenRecordset("EPHS_Staff")
Set RS_Customers = Db.OpenRecordset("EPHS_Customers")
[Code]...
I need a code that once u select a field and click delete it removes it from the database.
VS 2005 Removing Folder From Users Programs Menu During Uninstall?
Mar 22, 2010how to remove a Folder created in Users Program Menu under File System, when an application is uninstalled? During installation of the Application, a link is created at the users desktop and also in Users Program Menu. However during uninstallation the link for the Users Desktop and User Program Menu is removed, but the Folder created in the Users Program Menu remains.
View 4 Replies[2005] Setting ForColor On Text From A Disabled Textbox + Removing The Right Bar
Jan 7, 2009As some of you are aware of, I am fairly new to VB.NET. I am trying to learn as much as I can. I have a textbox which is set to multiline. It's setup to accept a maximum of 500 characters (10 lines of 50). First of all, since it's size is fixed, how can I remove the right bar on the left as im not using it (the scrolling bar).
#2, once a user click on a button, I disable the textbox and display the text. I can set the background color, however it looks like when the textbox is disabled, text is gray and can't be changed. A fix I found is to use a label and hide the textbox, but are there any easier way ?
Forms :: Auto-Detect BarCode Scan Entry OR Manual Entry - Cash Register?
Sep 8, 2009i am pulling together a cash register that will allow both bar code product entry and manual key entry.imagine if you have a tin of beans in front of you, in a small corner shop they would probably type "47" and then hit "Produce". Fairly straight forward as I have the button Produce to act upon my code and update my salestrans.mdb but,if you scan the bar code I want the same form to handle both 'real' actions, (i assume that keyboard emulation barcode scanner includes "ENTER" after providing 13 digits)....
Q. in perhaps a long winded way i want to know how to kick off an event based on the "ENTER" key being activiated by the barcode scanner)?i do not want to have to hit any buttons if i am scanning bar codes.
Code For Ignoring The Case Of An Entry While Checking To See If The Entry Is Correct Or Not?
Nov 4, 2011What is the code for ignoring the case of an entry while checking to see if the entry is correct or not... (i.e. in a flashcard program... given definition, asks for the name) I don't want the case of a character to affect whether the answer is correct or not.
View 2 RepliesDatabase - Adding A New Entry To A Access Table?
Nov 23, 2011Iam trying to link a database to a website. I want the website to allow a user to make a username (OrgID) and password (OrgPassword) and have them apear in my database table (Organizer). This is the code I have so far, but I cannot get it to update the information in the database.
protected void RegisterUser_CreatedUser(object sender, EventArgs e)
{
if (txtUserName.Text != "" && OrgPassword.Text !="")
[code]....
Double Entry Of Records With Same Info In Database?
Mar 15, 2009When I insert a new record into my DB the same information gets two records not one. I am using A datatable and sqlcommand and sqlconnection and sqldataadapter and I'm using me.bindingcontext(datatable).position to move between records.
View 2 RepliesSave Data Entry To MySQL Database?
Apr 1, 2012I have an assignment where I have to develop a Windows application using Visual Basic .NET. From the form that I have designed, it should save all records in a table in a MySQL database. How should I do this? Here's what I've got so far:
Imports System.Data
Imports System.Data.SqlClient
Public Class AddMember
[code]....
SqlException: Could Not Locate Entry In Sysdatabases For Database?
Jul 13, 2010I want to backup my database using Linq to SQL:
Dim sql As String = "BACKUP DATABASE SeaCowDatabase TO DISK = _
'" + sfd.FileName + "'"
db.ExecuteCommand(sql)
[code].....
Update ListBox When Entry Is Added To Database?
Jul 29, 2010Display a Dialog Box that asks for some user input. Take that input and add a new entry to an access datatable. Refresh a List Box that displays the Keys from the datatable. Steps 1 and 2 work just fine. After the following method is executed (without closing the program) I can open the Access Database and the data has been stored to the datatable.[code]...
View 3 RepliesCommunications :: Differentiating Bar Code Entry To Keyboard Entry?
Jul 10, 2009I am trying to make a program with a bar code reader for the first time. I am programming with VB 2005. I want to differentiate a bar code entry to keyboard entry. My questions:
1. Does bar code reader generate a keydown (or keypress) event for each of the digits of the entry? For example, if the barcode read: 1234567890, does that mean that there will be 10 keydown (or keypress) events for that single barcode that was read?
2. I have read from the posts that the best way to differentiating keyboard vs bar code input is to analyse the time between keystroke (for less than certain number of milliseconds).
Matching One Field Of A Database With Single Entry In Listbox?
Jun 9, 2011i connect database with vb.net and also i receive a single value from my receiver through serial port. now i want to match this single data with one field of database. i have attached my code.
Public Class Form1
Private Sub OPEN_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[Code].....