It has been a long time since I have programmed. What I need to find out is how to make my VB 2008 Express Edition program read a text document so that I can alter the text. What I have been doing instead is cutting-and-pasting the whole text into a TextBox by hand and then writing:
t = TextBox1.text
and using mid() to find parts of variable t.I am not sure that this will work though because some of the files are very big (as much as 583 Kb. (I am unsure how much data can be put into a single variable.
I have a vague memory that when I was using VB5 on a similar project years ago, I had to type maybe four lines of code at the beginning that were all lines I just copied from somewhere and that were lines I did not understand.
What is the code to open a text file and append data to it, in visual basic express edition?Normally one would write:open "data.txt" for append as #1 but visual basic express does not accept it.
I am making a Help-form for my application. A Help-form normally has a ListView on the left and a RichTextbox on the right. When you click on a Help topic in the ListView, the text in the RichTextbox is supposed to change accordingly. The text file is part of the application's resources.
I'm using the 2008 express edition. Now, I created an application that will allow the user to choose transaction in the combobox.text and input its price and quantity using an textbox.text. When the user click button1, it will be push in the datagrid/datable I created. And when the user click the button2, it must be save to excel file. The only thing I need is how to save the data from datagrid/datatable to excel. This is my code.
I'm just using the default SQL Server Express in my vb 2008 express edition as my database server for my database operation. When I tried to update the records on my table I got a runtime error which indicates the error on this line 'myCommand.ExecuteNonQuery()'and it highlights a yellow background on it. The runtime error says "SqlException was unhandled: An expression of non-boolean type specified in a context where a condition is expected, near 'Number'. ".
Imports System.Data.SqlClient Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click Dim myConnection As New SqlConnection Dim myCommand As New SqlCommand
Is this software what i need to install to extract data from PDF documents using 2005? If so is this the link i need to get it from? [url] I just got no idea about itextsharp
I am building a VB 2008 Express Edition application.I have built a database (with a single table) using SQL Server Compact 3.5 and have connected it to the project. I am able to view and edit the data using a DataGridView on a second form (tutorial made this very easy). I need to work with the data in the table within the application. how to easily load the entire table into an array or even read the table a row or cell at a time so that I can make all of the data available for manipulation within the application (the tutorials only seem to show how to display the data).
My company currently has vb.net 2003. I am tasked with evaluating vb.net 2008. And suggest if upgrading to 2008 edition is necessary or if it will be beneficial. For this purpose I decided to experiment with vb.net 2008 express. I have some questions regarding this.
1) Will vb.net 2008 express edition will give me idea about new features etc. ?
2) If I install vb.net 2008 express edition on machine which has vb.net 2003, will it cause any problems to vb.net 2003 ?
3) If I code in vb.net 2008 express edition, on upgrading will this same code work ?
I'm using Visual Basic 2008 Express and am having problems making an install.It has been suggested that the Express (free edition) only allows you to install only on computers that also have Visual Studio.Do I need the Full version to be able to distribute my application to a variety of computers?
I was wondering what people who have used VS Express editions think of them.My wife is thinking about taking a class in VB .NET so I thought maybe it's worthwhile to install VS Express at home for her to get a headstart.
I know the express edition of Vb does not give a detailed publish but i want to ask something. I have made program that uses database (Sql), and also my program uses folders (Help, Pictures etc..) I tried to publish my program but the express edition does not have an option to add my folders. So i tried to publish with "inno setup" program. But this time my program does not work in computers which dont have "Sql Server 2008 express". I tried to put "Read me " file, that says "First setup Sql Server 2008 Express from internet then setup .Net Framework from internet then setup the program" but it is so hard for user to do those thing. Is there any way easier? (Does the computer must have Sql Server to work with my database?)
I want to use the free express edition but am concerned about limitations. Wikepedia mentions "Limited options for debugging and breakpoints" as one limitation. None of of the other limitations mentioned concerned me.
I tried installing VB.NET 2008 express edition and I had to stop it because there was no network connection.Now it just gets frozen half way through the install everytime. Where are the registry values so I can delete them and install the program. So irritating.
I'm doing a project for school (I'm in Year 6, Primary School, Australia) and I'm trying to create a measurements converter with Visual Basic. Unfortunately I have a problem (and no teachers in the school have a clue on how to use visual basic).Basically the program just converts a specified amount of one unit of measurement and converts it to another unit of measurement.A message box then pops up telling the user the answer. Eg. A user specifies that they want 1 mile converted to 1 kilometre a message box will pop up telling them what the answer would be. In this case it would be about 1.6 kilometres.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim double1 As Double = TextBox2.Text Dim cb1 As String = ComboBox1.Text[code].....
I would like to have one combo box associated with another combo box. When the first one is selected the price is displayed in the next one. The information is got from a txt file and the item name loads in the first combo box and the price loads in the other combo box. What I want it to do is to show the correct price when the first box is selected for the item Here is a copy of my code at the moment. [code]
i'm not able to open the project and run the source code of the bellow link to treelisi'm trying to open with vb 2008 express edition and visual studio 2008, and several error are displayed.
I did the registration process from the computer I installed this soft, and when I copy the serial number that it gives me, the software doesnīt recognizes it... Can it be a problem that the PC is in a LAN? Can I generate a new serial number?
I found a forum post about Visual C++, Visual C++ 2008 Express Edition And 64-Bit Targets , but how do I develop x64 applications under Visual Basic 2010 Express Edition?
I have downloaded VS Express 2010 edition from Microsoft website. I want to convert a VB 6.0 project into VB.Net using VS Express 2010. Is it possible to do it without the "Upgrade Wizard"? How much will it cost me to get basic VS 2010 Professional with the "Upgrade Wizard" option? What other tools (that I might require during conversion) are missing in the VS Express edition?
I have almost finished working on a small application using VB.NET 2008 Express Edition as front end and SQL Server Express as back end. Now my next step is to generate reports for the application. Is there ANY way I could create reports in VB.NET Express Edition?
I use vb 2008 express edetion but i find error in it and no answer yet .when i choose the choice : Dont save any changes from the tools menu and then project and solution then run and debug then choose that choice then when create a new project by a new form1.vb with a new buttum then presss F5 or run the msg error appeare is : Form1.vb cannt be modified at this time ?
I have a form application created with Visual Basic Express Edition 2008 which has a Binding Navigator that navigates through records in a database (Access .mdb file Added with the "Data Sources" wizard). My problem is thus: I need to run code straight after the form controls have been updated with the particular records data. Is there any way of doing this? I'm stuck because all the backend database code is hidden.
i am newto visual basic. i am want to import vc++ dll in visual basic. need to pass a function pointer as parameter to the one of the methods in vc+ can we import vc++ dll in vb2008?if no, could you suggest me the alternative for it?
ive been trying to make an app in VB 2008 Express Edition so that every time my timer ticks it randomly adds a number like it either adds 1 or nothing but having trouble with it since it just does it one time this is my coding for the timer
Private Sub Timer1_Tick(ByVal sender As Object, ByVal e As System.EventArgs) Handles Timer1.Tick TextBox1.Text = Int(Rnd() * 1) Select Case TextBox1.Text Case 0
