I have an application that basicly collects a lot of information on a form, with 5 seperate tabs, prior to outputting this to a text file. Currently the forms are not dynamic in that they contain all the possible texboxes and just hide or show them depending upon choices made. The data is gathered by a function that creates an array of texboxes requiring processing, array being created would seem to correspond to a single line that is being output. The array is moved through item by item and the data gathered then output as a line in the text file. This is repeated for the 80 odd lines. Now a couple of questions, is this the best way to do this?
i have record of 30 employees....and what i am doing is when the form loads i want to assign the textbox the value from the database....can i do it thru an arrary
eg i want to do something like this
For i = 0 To 29 fname[i].text = name[i]
how to i assign the name (fname[0]) in design window......is there an alternate way of doing this ?
I'm developing a app in VB 2005 to connect to a Access 2003/2007 DB, I manage to connect to it but I can't write to it, do I have to enable something to make it work?
I am using Visual Basic 2005 and am trying to get my database in Access 2003 to connect with it. I have mannaged to connect my databse, but I don't know how or what commands are needed to load my database.
Although a few people around here have said that Dates are not a huge deal that they're simply data, I always seem to get stuck on them, and my current issue is no exception. I am trying to save/retrieve data between my Access 2003 data and my VB2005 form. I have tried any number of combinations (even the forbidden Value.ToString, and having the Data Type in Access as string, and although it worked fine for saving the data, it doesn't work for loading it back into the form.). Here's my code for saving the data to the database:
I am new in programming and I'm making an application that can filter records on datagrid from the user's input in textbox..I tried this code that I also got here.. But I'm getting an error.
ERROR MESSAGE:An unhandled exception of type 'System.InvalidOperationException' occurred in system.data.dll Additional information: Fill: SelectCommand.Connection property has not been initialized.
I want to know is there any functions or methods that i can use to batch update the data to MS access from vb.net 2005?Here is my case:I have around 70 records to update back to MS Access.Currently I only know update row by row. So, it means i need to loop through all rows. (I also have where ...=... and ...=... and ...=... in update command.)Its not a good idea because if some where went wrong during updating.The previous updated data will be in DB but the rest will not. So, data will not correct and up-to-date.So, I want to use Batch processing. If something go wrong, all will not update. If updating is OK, then all will be in DB.
I am trying to connect a VB.NET 2003 Oledbdataadapter through the wizard to a SQL Server 2005 Database, but i get an error message during the wizard.These are my steps:New Connection, Select provider (Microsoft OLE DB Provider for SQL Server), Select Connection:server name, log on: use windows NT integrated security, select database. I do all these steps then click "test connection" and it is fine, but when I click "ok" and error message pops up."Unable to connect to database. It is only possible to connect to SQL Server Desktop Engine databases and Microsoft Access Databases with this version of visual studio."
I did not do anything at all but I just noticed that my 2005 solution files are defaulted to 2003 so I used "Open With" and ticked the "Always use this program..." and selected the 2005 even and it is now being opened with 2005 but somehow the icon still shows the 2003 icon, why is this and is there anything I can do to revert it back to the 2005 icon?
The only thing I did was to download and install the latest BOL of SQL Server 2000 which I am not sure if it affected any setting for VS. EDIT: "Restore File Association" did not do the trick.
I have a form and some controls as dropdown and textboxes..The situation is that when the form loads, i want the value in textbox to be incremented, everytime it loads..This is something i tried.. I get the value '1' everytime !! It shows no sign of increment..However, i also want it in the format 0001,0002 if possible.
Private Sub Order_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load textBox1.ReadOnly = True
I would like to automatically create an Outlook rule (move email containing something in subject to folder xyz) but dont know how to achieve this. Of course I can create the rule and export it to a .rwz file. This file can be imported manually, but how can I import it automatically?
Can I import a rule through my VSTO 2005 Outlook (2003) Addin? Or can I create the rule from within this addin?
Are the codes generated from Visual Studio.net 2003 Visual Basic fully convertible and compatible ti Visual Basic 2005 Express Edition ? I tried converting a project which was develop from VS 2003 for VB 2005 but after the process there are some commands which is not supported in the latter version. The deployment module in this project is also not recognised in VB 2005.
I have some code that retrieves some data from multiple tables.This works fine.Now I want the data I retrieved to ADD to an excisting table in an Access 2003 DB.
How can I achieve this.I searched this forum and google...without succes :-(
The code I use to retrieve the data from sql server 2005: Dim connection As New SqlConnection(strConnectionStringSQL)
I wanted to simply on click a button to add those newly created textboxes to an array of textboxes. Starting with those labeled "Address". But I am finding this very difficult. I am able to add those originally on the form into the array very easily. But am unable to add the newly created textboxes into the array.
Here is my code so far below.
Public Class Form1 Dim MyBoxes() As TextBox = {Address, UserName, Password} Dim Numbox As Integer = 1
I wanted to simply on click a button to add those newly created textboxes to an array of textboxes. Starting with those labeled "Address". But I am finding this very difficult. I am able to add those originally on the form into the array very easily. But am unable to add the newly created textboxes into the array.[code]....
I wanted to simply on click a button to add those newly created textboxes to an array of textboxes. Starting with those labeled "Address". But I am finding this very difficult. I am able to add those originally on the form into the array very easily. But am unable to add the newly created textboxes into the array.[code]...
I 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
Ok basically what I need to do is the following:Read FirstExcelDoc (attached)For every row in that: Retrieve data from sql server db based on info in the Orange columns of FirstExcelDoc Let's say I retrieved data elements A, B, C, D, and E from sql server. Then I need to enter those same data elements A, B, and C in another excel spreadsheet (which has formulas etc) After inputing A, B, and C in that spreadsheet, read a couple of calculated fields and compare those results to data elements D and E retrieved originally from SQL Server DB. Finally, output the results in the Blue columns of the FirstExcelDoc spreadsheet for that row.Loop through and do the same thing for row 2 of the FirstExcelDoc and keep on until you see "END TEST" in the FirstExcelDoc.
I'm looking for a method of doing this efficiently. I have read several articles over the past few days as well as those from Mike R. but just need some direction to get started on this.To start of I'm looking for whether to read the entire FirstExcelDoc spreadsheet or just read the info for first policy number(2nd row) and process it and write out the blue column info for that row and then loop through and come back and read the second policy number (3rd row) etc... Please attach a code snippet for either way of reading the data.
I'm creating a program which you can fill in a number of boxes and then send it as an email. I would like to know if there is a way to create some form of array out of all my textboxes so that i can save time on the email.For example,
I have created a textbox array based on the number of 'Channels' on another form. This number dictates how many textboxes (and other controls) to add to my new form.
I expect the user to type in their 'type' of channel into each textbox.
The thing I am having problems with is once the user types in the information, how do I access the data and store it for a future form?
Here is my code (once again excuse my programming skills):
Public Class Fixture1Setting Dim labels As New List(Of Label) Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
I don't know where the problem is unless you know what the problem is. I have a problem of extract the text from the html tags. There are more than one tags in the html page, so I can only get one tag from the page.
Here's the
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click 'Address of URL
[Code]....
As I have tried to use the high and equal index of the integer. I don't know what other situation to get more than one tag from the page.
Does anyone have any hints on how to place these monthly sales numbers in an array so they show up in 3 separate text boxes (one for domestic sales, one for international sales and one for total sales. ( i.e .User enters Month number in a month text box and the above information should show up in the 3 individual text boxes).
I'm trying to use a textbox to locate a specific product. It partially works (ie, it doesn't crash) but what I am trying to do is get the textbox to autoload the description as the user types. I have several products of similar description and the user needs to see the entire description in order to make a selection[code]...
