Visual Basic .NET Forum

I'm designing a rather specific form in VB.Net 2008 Professional Edition for my company per a PDF file I have been provided. I just noticed that everything seems to shift at runtime... The change is drastic enough that the blank space is displeasing to the eye and doesn't match my predefined form. Does anyone know what's going on? Shouldn't...

hi, My application is VB.net 2008 with sql server 2008 , the application is working on the server . whereas in the client i got the error which i attached below Error " A Network - Related or instance - specific error occurred while establishing a connection to sql server. The server was not found or was not accessible . Verify that instance...

hi friends. i am using VS2005 to develop a windows application. I have a datagrid bound to a dataset with only one database table in it. I have added following query to data adapter : SELECT MatNO, Descp, MatGrp, Type, Qlty, Unit FROM material_master WHERE (Descp LIKE '%' + @name1 + '%')

I would like to display the multiple records in multiple textboxes Following is my tables and data: tblJan with these data: col id 1 2 3 col January 10

I need help to Custumize progress bar from the defult windows 7 progress bars And i want to make aqua buttons like mac os x buttons

I had tried to use SQL statement to retrieve data record from SQL server, but when the database grow, the query speed getting slower. I just want to get most recent 5 records, any way to make it fast? Below is the SQL SELECT Top (5) EventNumber, IP, DateTime, DateTimeStamp, EsdMaxLog, EsdMaxLin, EsdMaxAbs, EsdCntAll, EsdCntLast, SvMax,...

hai, I like to know how to unload a single form in vb.net.I tired form.showdialog() and form=nothing,but this is not working. thanks, Minu

I open an Excel workbook from VB.Net and then want an event in the workbook (such as pressing a button) to activate code in VB.Net. How do I accomplish this type of callback?

I like to add a gradient brush to each row of my datagridview. I like to change the gradient colors for each row independently depending of some cell values in the row. I know how to add a solid background color to each, cell, row, column etc. but I do not know how to add a gradient brush to each row individualy. I need to fill the...

Hi, I'm trying to align datagridview columns at once to middlecenter. It works for the first column and does not for the others. I suspect it's a matter of the datasource property which is bind to a datatable which catches data from a SQL Server table. Below is my simple code and I thought that after this code runs I would have every column...

I have an application where a datagridview is used to display some data, a datatable is bounded to it, and i want to put some text in the front of some rows to indicate that they are different from others. my code checks the rows and used the following mydatagridview.Rows.Item(iCnt).HeaderCell.Value = "A" to set the row header values, it...

Public Function YearAdd() NextReveiw = DateAdd("yyyy", 1, ) End Function Public Function DateDiff() ReveiwMonths = DateDiff("m", ReveiwDate, NextReveiw) End Function Private Sub Form_Current1() If ReveiwMonths >= 1 Then

I want to make a software in vb where i wanted to use access as backend.i m very new in this line.please give me a complete code for making marksheet preferebly.please help me out

Hi Whenever I try to use an openfiledialog I get the same issue. On my personal computer, it works fine... when launched on my work PC (Running XP), I can only view directories leading to the application path. I can browse to other servers/network drives normally and can view other paths on the same network as the app by typing the path into...

i got byte() value as '1111111111111111AAAAAAAAAAAAAAAA1111111111111111' i want it to reverse back to string, i don't know how to input back this string into byte() as it is

how to assign a system.dataset to user defined dataset(sample.xsd)? please any one help me... advance thanks

I am opening a Second From IN Different Thread and I am using this second form as Progress bar. This second forms opens as another form but I want this not to appear on taskbar instead it should be on top of the original main form. If ProgressTitle = Nothing Then ProgressTitle = "Batch Process Is Running #1" End If ...

Hi It is a calculating form to indicate on how many books you bay and the total discount you will get after you click calculate it is not all the coding in the hole form just the calculate part It is not calculating the 15% discount DiscountTextBox , discount price DiscountedTextBox it only gifs me a 0.00 amount

hello, i want to read a set of files from a particular directory( for example: D:\Date has set of .xls files like D1.xls, D2.xls, D3.xls). if the the file is not there then it should throw error.i am not getting how to to do this VB.Net? can anyone please help me to solve this issue.

I'm a new vb.net user and am creating a page on a Windows 2003 Server. When I try to view the page with a browser I get the following error: Parser Error Message: The file '/Sandbox/fileinput.aspx.vb' does not exist. Here is the code for the page: <%@ Page Language="VB" AutoEventWireup="false" CodeFile="fileinput.aspx.vb"...

Hello: I have a custom control with a Combobox that at form1_Load gets filled with the names of the controls with visual interface. From this ComboBox the user selects a control name and that control, if is docked, gets undocked and is moved in increments depending on where you click on a PictureBox, changing the control's ".Top" and ".Left"...

i used a code to decode a ASCII code: textbox1.text=chr(textbox2.text) when i type 97 in textbox2, textbox1 show correct answer that is 'a'. But when i type 9797, is there any possible ways to get 'aa' in textbox1?

Hi, I use Visual Web Developer 2008 Express. I have Label1 in a DataList ItemTemplate. I wish to use a button to get the text from that label and add it to text in TextBox1 which is elsewhere on the page. I know how to do this from a standard label on a ASP.NET web page but cannot work out how to get the text from a label inside a DataList ...

I am trying to detect whether or not the control key is pressed whilsr resizing a form by dragging the right side or bottom of the form with the mouse. The purpose is to exit the resize event if the CTRL key is pressed so that code in the event is not executed. I have tried form.keydown to set a boolean if the CTRL key is pressed but that...

hi friends..i am using a grid view with one of its column as combobox. now what i want is that when user select some option from the combobox then some of the cells only in the same row get filled automatically according to the selected option. like if there are 4 fields in grid : emp_id , name , age , salary and id column is of type combobox...