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Member Avatar for Farhan_B

When Creating a query using the sear Criteria Builder . I keep getting the error : " The schema returned by the new query differs from the base query " I no this means that the error is due to the query attempting to return too little columns i have …

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Member Avatar for Alison1

i had to take someone elses project this year because i failed to complete my project,however im having troubles with the one i picked up.i cant even change it now because ive already submitted synopsis and software engineering journal on that new project.its on gymnassium system. the main form had …

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Member Avatar for chanthung

Hello friends, hope you guys are dong well. problem again and really looking up to my expert friends here. I'm new and trying to write Edit code in VB.NET. the problem is [B]Select * From Application Where Sl_No='" + txteditno.Text + "'", con) [/B]is not displaying and record although it …

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Member Avatar for Contagious98

Can somebody here teach me how to print in a current row in Gridview? Am using Crystal report, ms access 2007 and Vb.net 2008. This is for receipt matters. To be able to print a receipt after a transaction is made. To be able to print a selected row in …

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Member Avatar for cheekangteh

hi, i am facing with the ambiguous problem. and i don't know how to solve it. kindly advice. i try to search the solution for this at [url]http://msdn.microsoft.com/en-us/library/aa479312.aspx[/url] , it provide me below solution: Issue 22: Ambiguous references and naming conflicts The .NET Framework 2.0 adds a host of new …

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Member Avatar for emxif

please help me on my school project it is called "faculty evaluation system" my project is used to evaluate faculty members,i will use the following softwares, visual basic 2008 editon, ms sql server 2000, and crystal reports, what i want to do is their will be a question and it …

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Member Avatar for marindojoshua

Hi is there anyone who can help me covert Microvolt output of a thermocouple to a temperature "Celcius". i am having a deep burden on analyzing this formula from [url]http://srdata.nist.gov/its90/type_s/scoefficients.html[/url][^] If anyone good in math Can make simple program? lets say choose Type T of thermocouple and a certain range …

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Member Avatar for deepakx250

i am using visual basic 2010 and i want to open and save multiple richtextboxes text into one file. for ex richtextbox1.text="Deepak" richtextbox2.text="My Name" but i want to save these informations in one file.

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Member Avatar for poolet25

Ok. I am building a program for a small office and I have a little problem with the code so I thought it's better to post a topic before continiue.. I have search into google and a lot of forums about database connectivity and my problem is simillar to other …

Member Avatar for M.Waqas Aslam
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Member Avatar for powermatt

Been trying to figure out how to do this for a while, but I can't seem to find anything that exactly covers what I'm trying to do. I'm really a novice when it comes to vb .net, so this might be staring me in the face and I wouldn't know …

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Member Avatar for dilse4sk

hi every one i have a customer and booking data sets on my form. customer id is a foreign key in booking table .but when i click delete button. it gives me an error The DELETE statement conflicted with the REFERENCE constraint "FK_Booking_Customer". The conflict occurred in database "photoshoot", table …

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Member Avatar for kroysemaj

Full disclosure: This is my last stop. I have already done a fair amount of research on this issue. While I've come across lots of implementations of this project, I've not seen this weird behavior anywhere else. The project: As one of the projects for my Advanced Visual Basic course, …

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Member Avatar for Quinncunx

I have been working on a school project that is to randomly select 14 names from a class (of 33) and place them in a list box. My thinking behind it was to create an array that would randomly select 14 numbers from 1 to 33 and then use a …

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Member Avatar for Farhan_B

hi for my project what i am trying to do is: i have two listboxes and in between the two boxes i have two buttons. Btn1 is to send data from listbox1 to listbox 2 Btn2 is to send data from listbox2 to listbox1 below is my code could you …

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Member Avatar for COKEDUDE

Does anyone have any good .NET Tutorials? What are some good websites for .NET Tutorials? Sorry if this is in the wrong section. I don't know enough about .NET to ask in the right section.

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Member Avatar for dilse4sk

hi every 1. i have a form and i dropped customer dataset as details view on the form and booking dataset as gridview.So now when i insert a record i can scroll through different records and with respect to the customer its shows me related booking aswell. Wat i wanna …

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Member Avatar for dilse4sk

hi every 1 i am trying to copy stored Employee id and i want to show it on a customer registration form. Basically i want to show which employee severd which customer. below is my code could you plz check or modify it thanks Dim Con As New SqlConnection Dim …

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Member Avatar for Sevyt

Does anybody if something like this exists? I am trying to write a small program to plan appointments. And have a overview of them in some sort of calendar(not the mini calendar which you can get from the VB control). Found some website who offer such controls, but honestly $1k …

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Member Avatar for gozo12

in form1 i have two listboxs listbox1 listbox2 loadbutton and savebutton this code will write listbox1.selecteditem into a txt file and loadbutton will load info in listbox2 but i want when i click loadbutton it check if that item is already exist in listbox2 , if not so write selected …

Member Avatar for Mitja Bonca
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Member Avatar for senbaris

hi all, i need connect to SFTP server and download files, searched everywhere but found nothing except non-free librarys.. Thanks for help.

Member Avatar for Begginnerdev
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Member Avatar for tontano

Hello Team Members; I am new to programming, and have 2 issues that I cannot figure out. Sorry, for not providing the code, as I didn't know where to take it from. here is my situation. I have 2 projects in a solution (Csharp & vbNet), now because Charp is …

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Member Avatar for J94

im making a basic ASM simulator which runs in a datagridview, iv got most of it working like the add/sub/mul/div operators, but im having trouble with the jump function, the jump it self works, the simulator jumps but it still executes the next operator after the jump when its supposed …

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Member Avatar for vivekanandaan

[CODE] Dim connectionString As String Dim cnn1 As OleDbConnection Dim cmd1 As OleDbCommand Dim sql1 As String connectionString = "PROVIDER=Microsoft.Jet.OLEDB.4.0;Data Source = d:\sprrg\sprrg.mdb" sql1 = "update po_detail set po_number=" & txtPoNo.Text & " where po_number=0;" cnn1 = New OleDbConnection(connectionString) cnn1.Open() cmd1 = New OleDbCommand(sql1, cnn1) cmd1.ExecuteNonQuery() cmd1.Dispose() [/CODE] The table …

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Member Avatar for srinim84

Hi, i'm using vb.net 2005 and i'm using crystal report also.when i try to open the reports ,this error will be shown "[B]directory or file cannot be created[/B]". i can't find the exact solution. Please help me to find out the solution for this crystal report error

Member Avatar for Begginnerdev
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Member Avatar for LearnVBnet

I can Insert table from Old_Table_Database to New_Table_Database with this code. [CODE] Dim cmd5 As New OleDbCommand Dim cmd6 As New OleDbCommand cmd6 = New OleDbCommand("select * from " & "Product ", OldConn) Dim dr6 As OleDbDataReader dr6 = cmd6.ExecuteReader For j As Integer = 0 To dr6.FieldCount - 1 …

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Member Avatar for LearnVBnet

[CODE] Dim NewConn As New OleDbConnection(strConn) NewConn.Open() Dim dlt1 As New OleDbCommand("DELETE * FROM Invoice ", NewConn) Dim dlt2 As New OleDbCommand("DELETE * FROM InvoiceDetail", NewConn) Dim dlt3 As New OleDbCommand("DELETE * FROM Receiver ", NewConn) Dim dlt4 As New OleDbCommand("DELETE * FROM ReceiverDetail", NewConn) dlt1.ExecuteNonQuery() dlt2.ExecuteNonQuery() dlt3.ExecuteNonQuery() dlt4.ExecuteNonQuery()[/CODE] How …

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Member Avatar for senbaris

Hi, I'm not exactly sure if this is the correct question to be asked but I will tell you what I am attempting. I have an ASCII txt file with data in it. It does not have headers. I am looking for a way to convert this data into an …

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Member Avatar for dhaval.2cool

Frnds i want to insert image into picture box using the file dialog and that image should get stored into a local folder..... But the problem is the image is not getting saved n the below line is throwing an exception. i want to also rename the image with my …

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Member Avatar for moone009

What I am trying to do? update a database field with a richtextboxfield. Please help. I have tried using Dim range1 As New System.Windows.Documents.TextRange(RichTextBox1.Document.ContentStart, RichTextBox1.Document.ContentEnd) but this did not work for me either. [CODE] Dim cnn As SqlConnection Dim connectionString As String connectionString = "Integrated Security=SSPI;Initial Catalog=rploperations;Data Source=" & Environment.MachineName.ToString …

Member Avatar for M.Waqas Aslam
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Member Avatar for sphe_g

Hi all I need help with connecting to and manipulating a microsoft access 2007 database using code in visual basic 2008 express edition. It's for a project I'm doing for University that's due on the 12th of October:S. Please help me out in whatever way you can - links to …

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The End.