datasets

Hey guys I am new to RDLC, so I need some help. I have made a form, embedded the reporting viewer in it, and made an rdlc report with the data source as an access database on the network. I have added all the tables, so I can access all of them in the dataset that was created with this...

Hi, newbie here! :nevreness: I've been try for days to see what I've done wrong but can't figure it out for the life of me. Here my problem. I'm using 2 sets of DataAdapter and Datasets. When I click my "Apply" button, the program does a set of basic calculation and save the changes in the...

I have a rdlc report that displays data passed to the form from a dataset created in memory. On my development platform (Windows 7 with VS2010) the report displays both the Reports Parameters passed to it Parameters = New ReportParameter("DeliveryDate", strDeliverDate)...

My original query for data from the database was: Dim SQL_RecentWorkOrders As String = "Select * from workorder WHERE date>#" + dtToday.AddYears(-YearsToGoBack).ToString + "# ORDER BY worknum DESC" The updated query is as follows: Dim SQL_RecentWorkOrders As...

Hello All, I have a situation where I serialize data from a dataset to an xml file as a method of backup. I am trying to get the data deserialized back to the dataset. But for some reason, I cannot get the data to persist back to the DB. I don't receive any error messages either. The first...

Hello, I have a dataset that I search using the dataset.tables("table").Select("WHERE clause") method to query. I then use a datarepeater to display the results. Is there a way to programatically tell if no results are returned? I'm aware of the Dataset.tables.Rows.count, but can this...

HI, Am not sure if this is the place to post this question but here goes. I have an application with 3 tier architecture. From my understanding i have a data access layer that get and updates database. Business layer has the rules and imports the DAL. The presentation layer imports just the...