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Im trying to display data in a datagrid then once a row is selected show a different column of the database in a text box. I use the unique primary key in the datagridview as not visible so once the row is selected, i can get that integer and populate … 
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hi guys i need to save an image that will be displayed on a vb.net form. how do i get round this: 1. how do i get the image before saving it in the database? 2. how do i save the image in the database? 3. how do i fetch …
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Re:
Excel Interop
My vb 2008 app uses Excel, but only briefly. Can I avoid referencing the Interop library Microsoft.Office.Interop,Excel?? Is there another way to link to Excel? In terms of its dealings with Excel, my app does little more than open a workbook and shade some cells. Many thanks
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Hi, Am getting this error "System.NullReferenceException: Object reference not set to an instance of an object." This error comes when i am trying to export crystal report in excel format. Exporting to pdf works fine though. On local development machine, exporting to pdf and excel works. On server, only exporting …
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Hello I need to connection beetween VB.Net 2003 and Excel 2003 and use excel 2003 object I add Excell 11.0 Library to my project and write this code : -------------------------------------------------------- Dim xlApp As Excel.Application Dim xlBook As Excel.Workbook Dim xlSheet As Excel.Worksheet xlApp = CType(CreateObject("Excel.Application"), Excel.Application) xlBook = CType(xlApp.Workbooks.Add, Excel.Workbook) …
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Hello group, Im a new member in this site. Seems very resourceful. My first question is what is really .NET framework? Although quite programming background, I'm not very experienced with Vstudio and now this .NET (which I just purchased with aim to learn something) is a little unclear to me. …
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here is my dilemma I have an Oracle database that consists of tables (duh!) for an award nomination project where I have a table for nominees and a table for each category of qualifications for example table 1 (nominees) name ID_NUMBER PK DEPARTMENT NAME PHONE# table 2 (education_information) ID_NUMBER FK …
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hello,i need to make an if statement for a mortgage application in vb.net, basically i have a list box for the DOB called cmbDOB, and a label to show the maximum mortgage. But i dont know how to make the if statement-it has to show the maximum mortage in the … 
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Hi........ i'm currently working for an application that requires reports. So i used crystal reports. I did the standard way of connecting database and adding table to the report. However after doing all the necessary part, when i click the "preview report" button it doesn't show required output. Instead it …
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