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all groups > vb.net data > march 2005 > threads for march 15 - 21, 2005

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Datagrid to dataset to Access Table
Posted by David at 3/21/2005 7:43:43 PM
Hi I am looking for a good example of how to take a dataset from one MS Access table or tables, combine the information with some user input in a datagrid, or textboxes and insert it into another MS Access Table. Any help would be great Thank you David ...more >>


Application Data - General Question
Posted by Dennis D. at 3/19/2005 5:18:02 PM
Hello: I need a data source for my windows application being developed in .Net 1.2. This is an application that assumes a non-networked (unplugged from Internet or LAN) environment. I want to assume the user does not own or operate any other database programs. The database will hold about ...more >>

struggling vb6 enthusiast needs help - repost
Posted by ROBERT BEE at 3/18/2005 8:43:33 PM
Below is some code I have copied from the web with the intention of modifying but I keep getting the stated errors. This is the umpteenth attempt at trying to get OleDbConnection,OleDbDataAdapter to work without any success. Do the references have a hierarchy like in vb6 or is there somethin...more >>

Data Retrieval
Posted by Doug Bell at 3/18/2005 11:10:06 AM
Hi I am about to start to build a small windows application that will periodically retrieve selected data from a Database (DB2) and update an Access DB. My question is what is the best way to structure this VB Dot Net project. Should I build all the logic into a single application layer or ...more >>

Data/Business Object Tier Best Practices
Posted by D Witherspoon at 3/18/2005 10:59:32 AM
I am developing a Windows Forms application in VB.NET that will use .NET remoting to access the data tier classes. A very simple way I have come up with is by creating typed (.xsd) datasets. For example dsParts.xsd and including that in the data tier. I then will create a class that looks ...more >>

struggling vb6 enthusiast needs help
Posted by ROBERT BEE at 3/17/2005 9:47:28 PM
Below is some code I have copied from the web with the intention of modifying but I keep getting the stated errors. This is the umpteenth attempt at trying to get OleDbConnection,OleDbDataAdapter to work without any success. Do the references have a hierarchy like in vb6 or is there somethin...more >>

Add referenced data set to designer: Could not add an instance of prjData.dsMachineInfo to the designer.
Posted by D Witherspoon at 3/17/2005 3:54:08 PM
In my solution I have two projects. One project contains windows forms and other user interface stuff. The other project contains data classes and typed data sets (.xsd). I've referenced prjFrontEnd with prjData. I am dragging a dataset object onto the form into design mode. I can selec...more >>

DateTimePicker for ASP (prefered in VB.Net)
Posted by RTT at 3/16/2005 2:22:37 PM
hey, I've been looking for a DateTimePicker for ASP but it does not exist, only in windows.forms. Now i wonder if anyone knows a script or has written a script that he's willing to share to get a DateTimePicker (like the one in windows.forms) in an ASP web form. Thxs in advance. Tom ...more >>



Jagged Array
Posted by Hugh at 3/16/2005 9:43:42 AM
Hi there, First, is it availiable in VB.Net? Second, if it is, how can I dim a jagged array, let's say, of 10 elements with each element is a (8, 12) 2-D array. How do I index the elements? Thanks in advance for your help. Hugh...more >>

SQL Problem
Posted by at 3/15/2005 1:14:11 PM
Hi, i have a problem about run sql.. It show error An unhandled exception of type 'System.ArgumentException' occurred in microsoft.visualbasic.dll Additional information: 'Prompt' cannot exchange to 'String'¡C I know is the variable "temp" problem. but no idea how to solve it. Cozs, I try to ...more >>

Datatable Question
Posted by at 3/15/2005 10:39:19 AM
Hi, I made a dataset and datatable and append some record already. My question is how to find specific record in this datatable. for example: Tablename : "PO" Fields - Code, Description, name ...etc record: 01010125, ABC, ABC 04010050, EFG, EFG 19010008, XYZ, XYZ ...more >>


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