[vb.net] Forum Topics

Hy Ms/Sir, I am new in VB.NET. I have developed different applications in VB.6 and now i want to create dynamic report in VB.NET 2003 using Crystal Report. (i want to pass a sql query from any form and want to see its result in report format) If any one …

Hi Guys, Im learning about ADO and Im learning it from a website. I followed all the directions and copy pasted the example. For button next, previous and last command button, it tells me there is an error. the error say that an Identifier is expected in Me.BindingContext(DataSet21, _ "table1"). …

hi can anyone tell me in which site i'll find good [U]detail steps[/U] for [U][B]deployment[/B][/U] steps in [U]vb.net 2005[/U]

Hi, This is mahendiran,please anybody help me.... i m getting error like cast from type ‘DBNull’ to type ‘String’ is not valid. Dim newcollection As String newcollection = "select sum(AMT_PAID) from PAYMENT_HISTORY where BILL_NO LIKE '*" & Session("BRANCH") & "*' and BILL_MODE='NEW' and " If Drp_From_Day.SelectedIndex <> 0 And Drp_From_Month.SelectedIndex …

I am using VB 2005 Express Edition. I have adatagrid that cloumns bound to 3 different sql database tables. There are 2 columns that I want to link to each other. The one is a Client column and the other a clientid column. Both these columns are bound to a …

Hi all, First off, I am a complete noob to the whole .net framework, so please work with me. I want to use my barcode scanner to automatically run a vb.net script. When I scan the barcode I want the idenifier to be saved into my vb.net script as a …

[code] Private Sub btnPrintListBox_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnPrintListBox.Click Printer.ShowDialog() End Sub [/code] My book doesn't discuss how to use the PrintDialog, so I'm not sure how to get it to print out a ListBox. Also I have a ComboBox full of states and sales tax …

Sorted.

I am relatively new to vb.net but have many years of programming experience. I am seeing a behavior that I do not understand using vb.net 2005 on a windows form. You have a command button and some radio option buttons on the same form. ie Go button, followed by 3 …

Can please anyone help me on how to develop an Auto Searching System just like in Google and Yahoo.. im using VB.NET as front end and SQL server 2000 as its back end.. this is my code but it doesnt work... [B] SqlCommand1.CommandText = "SELECT eol_id, firstname FROM eol_info where …

hi all I am new in vb.net.I have generated menus at runtime.now i have to show reports on click event of menu.But i am not able to get the index.hw i can do this???? plz help me

sir/madam i m a new student to learn VB.net.But i know the visual basic 6.0.so now i want to know what is the difference between .net and visual basic 6.0.

AA All i want to know about future of Vb.Net i am a vb6 and Vb.net developer since many time. but now i see from every where that ever body says that C# over comes vb.net in future and vb.net no more available and finish. so how much its true …

Hi all, I have a simple question. But tell me please. How can I open another form which is being the same project by pressing the button?

hai everybody i Dont know how to validate emailid. please anybody help for this with example codings

Hi everyone! please help me! how to write stored procedure in oracle .. ...how to calling that procedure in my vb.net.....please help me very urgent

Hi..im a bigenner in vb.net please help me by sending the code for retrieving the table data from ms access db.. please help

I've been searching for a solution for 2 weeks but no luck. I am using Vb2005. On windows.form1 I put 2 standard Webbrowser1 control2 as WB1 & WB2, then wb1.navigate(url). The target URL is a framed remote website. I want to get one of the frame to be displayed in …

i dont know if i am in the right area for this but here is my question (its not for homework just something a friend and i are trying to figure out) is it possible to create a program that can load a .doc file from an internet/intranet server and …

hi i have a problem here..hope u guys can help me.. i have two projects p1 n p2 in [U]vb.net windows application[/U].. what i want to do is link these two projects such that when i click a button in form1 of p1 it goes to form2 of p2...help please.... …

hello everybody am a new member and am working in my graduation project i have a device that i need to connect to the sound card then take data from that device for drawing purposes am very new to vb.net so anyone can provide with some source code that might …

Hi! Can anyone make it clear as to when to use cache variables and when to use session variables, i.e. what is the difference between the two?

Hello every1, I need some help 4 my project. I have listview having names as listviewitems which r already sorted. Now if i type any alphabet say H in textbox then i want focus on the name wchich starts from h in listview. I m working on vb.net 2003 and …

i have 2 windows application project p1 and p2... in first project p1 i have added the 2nd project p2 using add existing project.. now my problem is how to link one form in p1 to another in p2..

Hi.. Sorry if this post is misplaced but thourght that it would fit in best here. What I want to do is call a function, maybe by postback, when a dynamic constructed linkbutton is pushed. This should be done with a parameter and this is the part that I can't …

Hi all. Explain please what is Carriage Return & line feed .

[COLOR="Green"][B][/B][/COLOR] hello mam/sir how to get different results by cliking the same button in vb.net.for eg if iam clicking button1 to get 'xyz' in txtbox1 then how to get some 'abc' in the same txtbox bycliking the same button thnqqqqqqqqq

I'm having trouble putting in error messages for a selected index. I have a list box that has 5 products in it and I have a numeric up down that goes up to 5. Each product in my inventory has a limited quanity. When the user goes over the limit …

Following this [url]http://support.microsoft.com/kb/301070[/url] So it works fine on text file, but fails on anything like word or excel files. Try it and you'll see! Why? Does it need to read/written in binary. Any help is greatly appreciated.

Hi, i was making a program ( a game) and i need to have a reset button which resets the entire game back to the beginning, so back to when the form was loaded, but i dont know how i should call on the sub. The sub is called Public …