20,278 Topics
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| | help me to get a small project for VB.NET that can be completed in 25 days |
| | Dear Programmers What are the possible alternative codes against following codes [CODE]If Len(PasswordTextBox.Text) > 0 And Len(PasswordTextBox.Text) > 0 Then MsgBox("ok", MsgBoxStyle.Information) else MsgBox("Enter User Name and Password", MsgBoxStyle.Information) End if [/CODE] |
 | Just to say hi to all the .NET helpers out there. I have made the dreaded (but forced) change from vb6 to .NET. I will rely a lot on your expertise in this forum, and thanks to those that will be prepared to sort all my questions. I have been …  |
 | I have an application to make a server and clients to read/ send text to it but i want a program i can run from a remote computer that you enter the ip and port and it crashes the server |
| | In a textbox i can see when RETURN is pressed , but when i check on the TAB key it does not work Help me Plzzz. [CODE] Dim handler As KeyEventHandler Private Sub Orderinvoer_Load(ByVal sender As System.Object,ByVal e As System.EventArgs) Handles MyBase.Load AddHandler werkorderTB.KeyDown, handler end sub Private Sub werkorder_KeyDown(ByVal … |
| | Hi I need to reference a .net .dll file at runtime of my program. Does anyone know the code to do it?  |
| | Dear Experts How to findout computer / server name with vb.net codes. I want to use it in connection string [CODE] con = New Data.SqlClient.SqlConnection("Data Source=noor;" & _ "Initial Catalog=accounts;Integrated Security=True")[/CODE] Please help |
| | Hi, I m using a datagrid in my project , it is just like a report but it is created with many queries so i m unable to create it with crystal report, so i created it with in loop with 10 datasets each for separate column. Now i want … |
| | I have been given a project and i need to create a button to calculate N!. I've been trying to figure it out for a while now and I can't. Any help would be nice. |
| | I've created a recordset in VB Express 2008 as follows [code] rsmembers = New ADODB.Recordset with rsmembers .Source = cn.Execute("SELECT * FROM members") .ActiveConnection = cn .CursorType = ADODB.CursorTypeEnum.adOpenDynamic .LockType = ADODB.LockTypeEnum.adLockOptimistic .CursorLocation = ADODB.CursorLocationEnum.adUseServer .Open("members", Options:=ADODB.CommandTypeEnum.adCmdTableDirect) .movefirst .Fields("Active").Value = vbFalse [/code] but the error window tells me that .fields("active") …  |
| | Hi, I'm binding data table to datagrid but i'm not sure how to delete the empty cells in that data table Plz find the below image could anyone suggest the best way to delete the empty cells as marked in black pen Thanks |
| | I am trying to use the validation event for all my validating on a form. However, if I try to exit the form before entering data the validation event will not allow it to exit. Does anyone know how to override this? |
| | I have a combobox that pulls a list of values from a database. When a new entry is entered I want an entry in the combobox to read "New record". However, from what I have seen I can only insert and object, such as a DataRow, into the combobox. Is … |
| | with the vb.net default color dialogbox how can you handle the cancel buttons click event ? if the cancel button is clicked, i dont want it to make any changes with the selected color. as of now if i click cancel it still edits the colors. thanks |
| | I am useing the OpenFileDialog component with a Button Sub to use the text file that the user selects (it can change everyday) in the next part of my program that will read that file and then covert it into an xml format. How do I get the second part …  |
| | I know how to create shortcuts on desktop and program files but i want to make an option with checkboxes...so that you can select if you want those two shortcuts or if you don't them. I've tried this with checkboxes (in User Interface), i've set checkboxes properties and changed "User's … |
 | I use Visual Basic 8.0 and MySQL 5.0 [COLOR="Green"]Articles are listed in table rental places in table stock if articles not exists in table stock[/COLOR] first check with article are not in listed stock table and wel in listed stock table rental select * from rental,stock where rental.Article<>stock.Article ; This … |
| | Hey all, Hope ye are all are enjoying christmas, I was just wondering if someone could help me out I am having a small problem with insterting a Date into Access 2007. I am Using the Now() Function in VB.NET and have change the format to General date In Access …  |
| | Hi.. could everyone help me how to send qdcode (barcode 2d) to mobile via sms using vb.net? and how to send sms with pdu format? thanx |
| | I am currently working on a program that edits txt files but it's for a game. There is a file that contains information that the client uses. This is what the file looks like: |piece of code here|another piece|and another piece| |piece of code here|another piece|and another piece| |piece of … |
| | I use Visual Basic 8.0 and MySQL 5.0 select * from rental,stock where rental.Article=stock.Article ; This gives the following result: stock.article stock.stock rental.article rental.rent 1000 100 1000 15 2000 150 2000 25 Update stock set stock.stock=stock.stock-rental.rent where rental.Article=stock.Article ; This gives the following result: [COLOR="Red"]Unknown column rental.Article lin 'where clause' … |
| | Hello, i wanted to know how to write a file path for every computer For example: [code]objwrite = New System.IO.StreamWriter("C:\Users\EVGA\Desktop\VB.Net Example\myfile.txt", False)[/code] this code work only on my pc cause of its path so i wanted to know how to write it so i can use it in another pc … |
| | Hi There, In VB6 I used ADP to confirm record existence by using this script IF ADO.EOF OR ADO.BOF then ado.addnew End if but in VB.NET 2003, How before using SQL String to Insert the record how do I confirm it's existence in the Table to prevent duplication. Please help … |
| | Hi , members this code show error in vb.net 2008 [CODE] If Con.State = 1 Then Con.Close() Con.Open() Dim strSQL As String Dim dt As DataTable strSQL = "select count(EntryNo) from(Select distinct(EntryNo) from Cash where year(Cash.PmtDat)= '" & yyyy & "')" dt = GetmyTable(strSQL) Rc = dt.Rows(0).Item("EntryNo")[/CODE] please guild me … |
| | [B]This error Show when i cliick Button3[/B] [U]ExecuteNonQuery requires the command to have a transaction when the connection assigned to the command is in pending local transaction. The transaction property of the command has not been initialized.[/U] [CODE]Private Sub Button3_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click Dim … |
| | Hi folks, Basically, i'm writting an app that pulls info from and AccesDB file and then fills in information in a form. Where i'm lost is that my form is to be in another form. I have my main form, frmMain.vb, that is my start-up form. When i pick a … |
| | I have Visual Basic 8.0 + MySQL 5.0 I have two tables: Table1 ([COLOR="Red"] Rental[/COLOR]) {Article rents may be on different days} Articlelnb Artikelrents Daterent 1000 15 1 nov 2009 5000 12 1 nov 2009 3000 10 1 nov 2009 1000 10 2 nov 2009 5000 5 2 nov 2009 … |
| | anybody help me to create audio equalizer or led meter, using vb 2008 or 2005.. please give me a sample project. thanks before. |
| | I have a problem with a combobox and no page on the Internet has been able to help me so far. So I hope that one of you can. I have a form (with information about clients) with textboxes binded to a dataview. One of the columns in the dataview … |
| | I used regex a bit before but never got the hang of it. I need some help with few problems. My net is very limited for now so I can’t browse and look for answers so if anyone can help me with this ill appreciate it 1) For one text … |
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