Access An Existing Textbox Using Threading?
Jun 21, 2010how to access an existing textbox using threading..i need it for auto complete functionality...
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VS 2010 Multi Threading Access To Module Level SEQUENTIAL Counter?
Feb 22, 2012I've got this code
Public Class Form1
Dim m_listener As HttpListener = Nothing
Dim m_asyncCount As Integer = 0
[code].....
Run Existing Access Queries?
Jun 28, 2010is there a way to run a query that already exists in an access database?
View 22 RepliesAdd A New Column To An Existing Access Table?
Nov 20, 2010What I want to do is add a new column to an existing access table which I have already created using the code below.
'Define the connectors
Dim oConn As OleDbConnection
Dim oCo
[code].....
Add Record To Existing Access 2007 DB
Aug 4, 2011Add new row to Access 2007 DB.I am trying to add a new row to a access db. I receive the error update requires a valid insertcommand.when passed datarow collection with new rows when Cmd.update(my_table).[code]
View 1 Replies2008 - Access Denied Or Not Existing Directories
Nov 21, 2009I have this small file search engine here made in VB.NET:
ListBox1.Items.Clear()
ListBox3.Items.Clear()
ChDir("C:")
Try
[code]....
It searches through your whole C: for the file you entered. Although the problem I get is that some directories get access denied or not existing directories.
How To Link In A Query From An Existing Access Databse
Mar 17, 2009Has anyone a sample code, or point me towards a guide on how to link in a Query from an existing Access Databse into my vb? Im wanting to populate some text boxes with information from a query.
View 1 RepliesHow To Read Existing VB 6 Random Access Files
Oct 30, 2010I have 15 years' worth of files (approx. 10,000) that were created using VB6 structures and stored using the random access method. I am trying to write a conversion routine that will read the old structures and put them into a new format that is more compatible with the .net environment. I have not been able to successfully read any of the old files using the tools available in .net. Each file starts with a header record structure. The header record tells me how many tags are in the file. The next record (ie record number 2) is the first tag pointer record in the file.
There are num_of_tags of the pointer records. Each pointer record has the string that holds the tag's 'literal name and two long integers that tell where in the file this tags records are. Those actual records are stored as History data structures, [Code]
How To Update Records On An Existing Access Database
Sep 28, 2009how to update records on an existing access database using vb.net with just a textbox and a command button and how a specific record of a field can show up in a label or a textbox
i connected vb.net to my access database by just clicking on "add new data source">>"new connection">>"microsoft access database file" and just continue..tested connection and done.
you can see in the screenshot of my form, by default the left side textboxes are disabled but they're enabled if the user checks the checkboxes and disabled again if unchecked.
assuming that the textbox is already enabled and i want to enter a value in the Brewed Coffee area of the form...for example 5. when i click on my Submit button the value of that particular record in the database will be updated, so in my table the value of the quantity field in Brewed Coffee will be 5.
another thing is that how can i see a particular value on a label or textbox from my database like on the Prices area. in my database if a product's price is 80 then it should show a 80 in the label. the values of the prices from the screesnshot of the form are not the ones on the database xD i just typed them in.
Import From Excel Into Existing Access Table?
Mar 22, 2012how to import the data in an excel 2007 file located on the local computer or on the network into an EXISTING Access 2007 table? The excel file contains a single sheet.
View 7 RepliesVS 2005 - Inserting Value Into Existing Access Table
Jan 29, 2010I am trying to insert a value in to a existing table in access. But while executing the code I got this error "" could not find the table "tab_name". I checked the table was exist also the column. But still stuck with this error.
Here's the code.
Dim Mycn As New OleDbConnection
Dim Command As OleDbCommand
Dim icount As Integer
Dim SQLstr As String
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[Code] .....
Create A Table And Insert Into Existing Access Database?
Jan 1, 2012Im working on a prog for my work. however, im stuck. I come to a spot where i need the prog to copy a sample table to an existing database. we can either simply copy the sample table, or as a last resort, create a new one from scratch.
View 6 RepliesImport Csv Text File Into Existing Access Table
Aug 18, 2011I'm using the following code to import data from a text file into an existing Access table:
Code:
Imports System.Data.OleDb
Public Class Carrega_CSV
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[Code]....
The first time i ran the code, it caused no error but no records where loaded into the table. The second time it causes the OleDbException "Table 'TEMP' already exists." The text file is comma delimited and it has exactly the same number of columns of the TEMP table.
Import Excel Sheet To A Existing Access Table?
May 12, 2011i'm trying to import a excel sheet to a access table but when I run.. it says: "The Table 'Telemoveis' already exists" and I don't want to change the name I just want to update the existing table ("Telemoveis") in the access
HERE IS MY CODE:
Private Sub ImportarToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ImportarToolStripMenuItem.Click
If OpenFileDialog1.ShowDialog = Windows.Forms.DialogResult.OK Then
[Code].....
Insert Excel Data Into Existing MS Access Table?
Mar 23, 2012I have this piece of code which picks the data in an excel file. At the moment i have the data into the dt table. how do i write the data in dt to FECHO_UNICRE table at the UTLT.accdb database? I want to fill the table just after deleting the existing records.
Octavio
Private Sub Unicre_Calculos_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load
'Try
[Code]....
SQL Statements For MS ACCESS - Insert A New Record Into The Existing Table And Join Tables?
Apr 18, 2009i am using ASP.NET with VB.NET to connect to a MS Access database. how can i make the sql statement to insert a new record into the existing table and join tables?
View 1 RepliesThreading - Access A Value Of A Control Within A Form Outside Of The Form Class
Jun 3, 2009What is the best way to access a value of a control within a form outside of the form class. I have a lot of functions defined in a module, one of these functions requires a series of values from controls in my main form such as the FolderBrowserDialog.SelectedPath element. I understand that these cannot be accessed in the format form.FolderBrowserDialog1.SelectedPath and that they need to be accessed using a delegate. This is the part I am stuck with.
[Code]...
PDF - Takes A 1 Page Existing Pdf That Ispecify And Inserts That Into Another Existing Pdf?
Nov 11, 2010I need to make a program in vb that takes a 1 page existing pdf that i specify and inserts that into another existing pdf that i specify.
View 4 RepliesTextbox Control Array Can't Access A Textbox From Another Form?
Feb 18, 2012I have a lot of control array textboxes called txt(1) to txt(320) on form2. I have a textbox1 on form1 with a click evet that says textbox1.text= form2.txt(1).text but it gives an error (txt is not a member of form2). I tried disabling option explicit, option strick and option infer. Still won't work. My code is to long for this place maybe a short version osf the code. Do I need to make a Public MyArray(15,15,15,15) as string, in the Module1 then copy txt(n).text to the array or is there a way to access txt(n).
Public Class Form2
DPrivate Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Loadim txtBox(340) As TextBox
[code]....
Checking A Date Field - Existing Textbox That Is Automatically Filled With The Current Date?
Feb 21, 2011I'm fairly new to ASP.NET & VB.I've been asked to take an existing textbox that is automatically filled with the current date and allow the user to either add a "+" or "-" and a number or a spcific number and convert that into a date.I underdstand the basic concept on how to do this, but I'm running into some problems using the proper commands in order for this to work.The Textbox is called txtDate.What I've tried to do is this:
If txtDate = '+' Or '-' Then
DateAdd("d", txtDate, today)
End If
Here is what the whole thing looks like:
Protected
Sub
DateEnter_Click(ByVal
sender As[code].....
Add New Table In An Access Database And Copy All Content From An Existing Table To New Table
Aug 30, 2009I want to add a new table in my accdb and copy the content tfrom an existing table into the new one.
Is there an easy way to do this?
Access Another Form's TextBox?
Aug 28, 2010How can I access another form's text box in the current form in order to retrieve data from that particular text box to save its content taken as a parameter for an INSERT statement in the current form?
View 3 RepliesVS 2005 F Key To Access Textbox
Jul 5, 2009I have a series of buttons on my form, I want to access it's click event on say F11 key, and an others on the F4 key for example, how can I do this?
View 7 RepliesAccess Database And Put It All In A Multiline Textbox?
Aug 12, 2011how can i read the access database and put it all in a multiline textbox?
View 13 RepliesAccess Database ComboBox & TextBox?
Oct 15, 2011I have a form with multiple combo boxes and text boxes making an invoice.. I have the combo boxes linked to my database and I want each selection to fill a different textbox. The comboboxes fill on form load... How can I fill the textbox with the selected index from the combobox?
View 19 RepliesAccess Textbox From A Thread Of Another Class?
Sep 29, 2009I want to change the value of text box from a thread of another class[code]...
View 3 RepliesAdd Text From A Textbox To A Access Database?
May 18, 2009Iam trying to add text from a textbox to a access database, tried different ways by tutorals but iam not getting it correct
Const SELECT_ADDRESSES As String = "SELECT * FROM Table1"
Dim inc As Integer
' Get the database file name.
Dim db_name As String = Application.StartupPath
db_name = db_name.Substring(0, db_name.LastIndexOf(""))
[Code]...
Asp.net - Access To Textbox On Http Handler?
Feb 3, 2011I'm trying to use the MultiUpload flash script on my ASP / VB.NET project and, to upload a file (following the instruction available on [URL].. I created an HTTP Handler. It works fine but, at this point, I need to read a value from a ASP:Textbox available on the caller page. How can I read this parameter?
View 2 RepliesEnter Multiline Textbox To Access?
Jul 6, 2011I'm trying to solve this problem but heading nowhere.I need to add multiple records to the only field I have in my Access (.mbd) database. I am using Textbox and have set it to multiline, when I submit these records to Access only the first record is being added and the rest are not.
Here is my code:On Button Click:
Public Class Form2Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Form1.AtgTableAdapter1.Insert(Me.TextBox1.Text)
Form1.AtgTableAdapter1.Fill(Form1.AtgDataSet1.ATG)
MsgBox("added")
End Sub
Loading Data From Access Into Textbox
Oct 17, 2009I have a table in access with 3 columns 1st is called userid and is a primary key and auto number 2nd is first name 3rd is last name. I have a button on my form and when I click it I want it to load the last userid listed in the access table and put in a textbox, say txtuserid. So if the records in the table looked something like
0001 james cold
0002 nick case
0003 john doe
When I click the button I want the last user id in the records to come into the textbox, so in the example that would be 0003, my connection is already set up.
provider4 = "PROVIDER=Microsoft.Jet.OLEDB.4.0;" 'database provider established
dbcustomer = "data Source = ....Booking.mdb"
customerconnection.ConnectionString = provider4 & dbcustomer 'connect the database and the database provider
Bookingconnection.Open()
[Code] .....
