20,285 Topics
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| | I am using VS 2003.. I want to select a row programatically, like the datagrid arrow would point and scroll to the selected or highlighted row.. I tried grdBrowse.select(i) but it only highlights and doesnt scroll down. so far here's what I have: [CODE] Dim _id As Integer Dim i … |
| | I have a program for advanced VB in which we are to create a Struct of account records that are in a Text file and close the text file after opening and read the file in to the form window from the Struct and be able to edit the data … |
| | were using a VB in grading system project we have'nt a problem in searching , adding and also in save! we link it on Excel for data base the three problem stated above is our problem cause we can't solve it! i know it simple for some one but for … |
| | Hi everyone, I would like to create a application for restaurant maintenance. I want to know what are the needs to be in that application required by the restaurant owneres. Like Sales, Purchase, items etc. Hope you understands me. Thanks in advance  |
| | i am using a program where candidates will be given votes. I know want to compare the votes each candidates has been given, and then find the one wth the highest number. how would i do this. please provide code example if possible  |
| | I would like to develop some application or software in Visual basic 2008. Which kind of application is more profitable and can be easily sold? Please someone help me.  |
 | Hi! So, I'm new, and I had gotten this book on how to make an RPG. Well, as I was typing the code, it underlined some words, but at that time I didn't think anything of them, and now its being a pain. DX Here's my code that has some … |
| | Hi i am new in vb.net , i have this txt fiel that i have to validate to make sure that the content on it is correct the content of the file looks like this one: 500\502 500\502\1 500\502\1\1 500\502\2 500\502\3 500\502\4 what i have to do is to write … |
| | Hi everybody, I have a VB 2005 (Express) application with SQL 2005 database; a report (named 'c:\Items.rpt') already designed and set to "Items" table. When I preview this report from Crystal Reports, it shows data correctly. How can I show it from within VB code depending on its default dataset …  |
| | Hello- I am new to Visual Basic and have done tutorials, as well as checked VB help and online to help me with this problem, but I can't figure it out. I am trying to make a 'Supervisor field' in an excel spreadsheet mandatory. If users do not complete this … |
| | i am using vb dot net 2003. I want to store randomly generated numbers in an array. The Numbers are declared as integers. The amount of numbers generated will not be constants so i can not initialize the array before hand. However the numbers generated will be from 1 to … |
| | im just trying out to program a pda application [CODE]Public Class Form1 Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load MsgBox("it works") End Sub End Class[/CODE] however i keep getting the following error: The version of the assembly System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089 cannot be loaded by … |
| | hi everyone, im very new to vb.net. i have a textbox and a save button on my form. i have already connected the database to my application... pls can any1 tell m how do i save the data in the textbox to my ms access databse when i click on … |
| | Hi all, I have created a simple SQL Server database by Visual Studio 2005, with one table 'Friends' that has just ID, Name, Phone, Email. Then created a datagrid to this table (just by dragging the table name from the 'Data Sources' explorer to the form. When I run the … |
| | Sir, I am using gridview and in that i have a column of url .so i want that if i click on the url that webpage is opened so how i do that |
 | Hi! I have a problem in vb.net............. I have generated reports displaying employee details of a particular department.............. The problem is that the report contains more than 500 records and I want only 15 records to appear per page....... How can I continue the remaining data on successive pages???????????? This … |
| | Hi All, I've form with two controls, one TreeView & one PropertyGrid. The treeview displays the list of equipments. when I select any node from the treeview i.e. any name from the list of equipments, then the property grid will dispaly all the attributes of that selected equipment. The property … |
 | Hi Fellas, Situation: 1. In your database table i.e customertable have 500 records/rows. 2. A datagrid in a form can shows 100 visible of rows. "Since the datagrid can show 100 visible rows i will just query select top 100 from customertable" Question: If I scroll down the scrollbar of … |
| | Hi all I need help with the following task: User posts text into textbox/grid etc Button is pushed. The text is formatted as if it were in a spreadsheet. ie Only x words per row Each cell is of equal length and width. To put it another way; The first … |
| | Hello sir, I am having tabcontrol in which i want only to hide tabs. Consider i am having 2 tabpages. I want to hide only tabs of tabcontrol not tabpages. Then i will show the tabpages with this coding on button click. TabControl1.SelectedIndex = 1 |
| | hello, i have an objective i want to build my own web browser for the same i waned to learn a new software language which is flexible and easily understandable..... but my problem is that i dont know anything about vb.net i have some question 1) can i learn vb.net … |
| | I have an application I originally wrote in VB2005. It ran fine on Win/XP and Vista 32bit. It would not run on Vista x64 nor would it provide an error message other than "A problem caused the program to stop working correctly.....". I dumped VB2005, got VB2008 Express and converted … |
| | I've created my program. I want to open a .txt file and display it in my text box I have named my text box textbox1 and my open file dialog is openfiledialog1 How do I do this? |
| | Hi Pal let's try to create a web page dealing in Agriculture. And at least it should contain 30 links or more. |
| | as per my opinion c# is better than vb.net even if in the case of web development |
| | Hi all, I am currently displaying the information stored in the security logs in event viewer in vista. But i cannot get the category task to display like it is in vista (Special logon, logon, audit policy change) when i use evententry.category.tostring it just displays a number. Anyone know how … |
| | I have been trying to process some text about 10000 lines to upwards of 26000 lines of text. I wrote a program to search for text strings and copy the lines around them if they are found. It searches Line by Line. I need to improve this code speed so … |
| | I have a bunch of text boxes that I want to be able to drag and drop the text in them to each other. I have the drag and drop able to copy the text of one text box into another but I need it to clear the original text … |
| | hello everyone =) can someone help me please to solve somthing..? I have difficulties in my calculator program. I am using the 2005/2008 edition of vb express. I created a calculator with only one textbox, and i can't figure it out how to insert 2 values and make the arithmetic … |
| | VB 2005, XP Pro SP2 Again, I am plagued with this vague MS program of clr20r3 invalidoperationexception on a client's machine. It works fine from the development machine and from a brand new XP machine. How do you determine what the problem is????? What is strange is that the App … |
| | How can you check to see if your program is already running and switch to that instance without running the second time? This is a wm6 question if this is not the right section I appologize. ggg |
| | Hi this is useful links for new [B].NET [/B]developer or any body who is new to .NeT These link contain most of FAQ of window form [url]http://www.syncfusion.com/faq/windowsforms/default.aspx[/url] [url]http://windowsclient.net/blogs/faqs/default.aspx[/url] 101 Visual Basic .NET Code Samples provides a large group of well categorized and documented examples of code. This is a very … |
| | I'm starting to get the hang of writing VB.NET code--very simple jobs, but covering some esoteric subject matter. The first two tasks I needed to accomplish came about because I decide to import my (rather large) CD collection onto my new (also rather large) external hard drive; I used Apple’s … |
| | Hi all, I have a SQL table that has "RecID" as it's PK and identity column in the same time. When I add a new record in the table directly, the [B]RecID[/B] increments correctly. But when I try to add new record in data grid view (VB 2005 Express) and … |
| | Hi all, I need some favor from u all regarding to connect remote oracle databae via network using vb.net......for info as below:- IP server : 172.19.30.10 Database name : minedb user : own Password : ownmy Please help me...thank you |
| | hello everybody, I am installing some (~10y old) research software which must have been using vb4, because when I started installing it failed because it was looking for vb40016.dll (got that) than oc25.dll (got that one too), and then PUSHHELP.VBX. This is where I got stuck, there a lot of … |
| | Hey ya'll For one of my assignments I gotta produce some small VB programs. One of them has to be a menu. A menu that does whatever I want it to. I can't find any tutorials that help :| I have [B]Visual Basic.Net 2003.[/B] I know how to ADD the … |
 | Hi, as you can understand from the name, I am new in VB. So I have 2 questions regarding buttons: 1: I have an array of buttons created like this in the code: [CODE]Dim buttons(10) As System.Windows.Forms.Button[/CODE] I need whenever each one of these buttons is clicked to invoke the … |
| | OK, yeah u guessed it. VBnoob here. Like so many other poor souls, lost in a sea of code...heres the dealio- I know param's need to be completely done and in the correct order for executeNonQuery() to work, but here's my error: Exception Details: System.Data.OleDb.OleDbException: No value given for one … |
| | 1)I'm trying to write a programm when an ID card number is inputed it displays the picture and name of the person. 2)Also trying to write a code whereby when a checkbutton is clicked on,the text box displays and one can input required value needed. |
| | There is no error in the program but control is not going inside the for loop because objVolume is nothing. The Datatype of Follwing Objects are right or wrong...Is Dim objWMIService, objVolume, colVolumes, errResult As Object. Is the foll. code defrags the computer.... [code] Private Sub Button1_Click(ByVal sender As System.Object, … |
 | Hi, I have a small problem... I'm developing a small application (very similar to the Windows Task Manager) that I want to be able to control other application windows (Bring them up, change focus, minimize them and so on). I don't know how to control the other windows, but I … |
| | Hi all i am a newbie in development I have a window application in vb.net in VS 2003 there is a tabcontrol which has three tab pages. i want that user was not able to change tabpages by clicking tabcontrol rahter than it is done by clicking button on tabpages … |
| | I have to write log entries through my app (ASP.NET -VB-) In my understanding that's what I do: created a DLL Message library, then I've created certain registry entries, and insert the log entry using System.Diagnostics.EventLog.WriteEntry method on my app, then, it insert the entry but seems to be wrong … |
| | How do I find a Known String of Text "M6" from a Loaded Text Document that is in RichTextBox1, then get it to output the Lines that these strings (all of them) are found to a ListBox. Notepad can do this is Less then one second, with CTRL-F and NEXT … |
| | Hi when i use the following code i get a warning 'Public Shared Function GetHostByName(hostName As String) As System.Net.IPHostEntry' is obsolete: 'GetHostByName is obsoleted for this type, please use GetHostEntry instead. [CODE]Dim host As System.Net.IPHostEntry = System.Net.Dns.GetHostByName(System.Net.Dns.GetHostName) 'gets the machines current IP [/CODE] now the code works and shows me … |
| | Hi folks I have a bitmap image inside of a picturebox. The image is built around the center of the picturebox. location (282,267) . I now need to rotate it around this point. I have tried [CODE] Private Sub Timer7_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer7.Tick gr.Clear(Color.Transparent) … |
| | I want to show some information to the user in a nonmodal form. Basically just like a message box (doesn't even need buttons) except nonmodal (and doesn't beep). I could probably create a form from scratch, but I would think this type of form already exists somewhere in .net?? |
| | Hi I am a vb.NET hobbyist from India. I am trying to design a data entry application for my company to deal with customer information. I am able to read and write data from and to a excel database using my vb.NET application. Every row in the database file contains … |
| | Hi, I have a label on my form but when you type in the text it all stays on one line. So i set its max size to force it to tab the text but it only shows two lines. How do i set it to allow me to enter … |
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