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all groups > dotnet ado.net > december 2003 > threads for sunday december 14

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TextBox Databinding and Triggered Event (Very Urgent!)
Posted by Ahmad A. Rahman at 12/14/2003 6:56:33 PM
Hi Wizards, I have a data set and I bound it to 2 combobox (say ComboBox1 and ComboBox2) using ComboBox1.DataSource = MyDataSet and it worked well. That also means that when I select an item from ComboBox1, then SelectedItem in ComboBox2 will also changed respectively, as well. However, the...more >>

Many-to-many relationships in Strongly Typed Datasets
Posted by David Benoff at 12/14/2003 6:28:43 PM
I'd like to create a strongly typed dataset with the junction tables abstracted out of my many-to-many relationships, rather than having to traverse it programmatically, or denormalize the dataset. This is a major PITA when iterating through collections with the various ASP web controls. I've l...more >>

Operation must use an updateable query
Posted by Jon Cosby at 12/14/2003 6:03:14 PM
This project had been working before, and I put it aside for a while. Now, I'm getting an OleDB exceptation when I attempt to insert records into the Access database: Dim sqlInsertCust As String = "INSERT INTO Customers (CustomerID, CustomerName) " + _ "VALUES ('" + CStr(custI...more >>

ExecuteReader problem
Posted by Brad at 12/14/2003 4:32:05 PM
Here is my code: Dim i As Integer Dim oledcstring As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\UKC Application Services\UKCJuniors\UKCJuniors\Juniors.mdb" Dim thisQuery As String = "SELECT YTDPts, FirstName, LastName, City, State FROM JuniorMaster WHERE (Region = 1) ORDER BY Y...more >>

DataSet and CurrencyManager problem
Posted by grawsha2000 NO[at]SPAM yahoo.com at 12/14/2003 2:42:36 PM
Greetings, I have this probelm synchronising dataset with the currencymanager. I basically have MDI app with a form for data entry and search. In the search part of it,there are two options for the user, either get all records or filtered ones based on entrer employeeID. The problem i'm f...more >>

Does CommandBuilder work with self-join query?
Posted by grawsha2000 NO[at]SPAM yahoo.com at 12/14/2003 1:28:35 PM
Greetings, Can someone please tell me if CommandBuilder works with self-join query (outer)? MTIA, Grawsha...more >>

new version of .NET runtime
Posted by Mike Peretz at 12/14/2003 11:34:10 AM
Does anyone knows when the next version of the .NET framework coming out? ...more >>

help with insert/updating date variables in table getting error Invalid cast from Boolean to DateTime.
Posted by CobraStrikes NO[at]SPAM al.com at 12/14/2003 11:29:34 AM
when I am trying to insert in a table I am getting exception Invalid cast from Boolean to DateTime. table (mdb) has variable defined as datetime as short date. setting the variable as #01/11/1963# Is there a special way to set date thanks for your help. ...more >>



Regarding Fill method
Posted by Lora Connors at 12/14/2003 10:38:17 AM
I have written the following code to insert records into Access database. If I use the DataAdapter.Fill method in the Add Command button as shown below I get the message "Unhandled OleDbException occurred in System.Data.dll". Ditto if I use the Fill method in the Event procedure MyBase.l...more >>

Encrypted Connection String
Posted by Scott M. at 12/14/2003 10:02:03 AM
How would I go about taking my DB connection strings and putting them into my Web.Config file in encrypted form? Of course, I'd need to know how to call and decrypt them from the various .aspx pages that need the info. Thanks! ...more >>

looking for extremely simple examples
Posted by Ryan McBride at 12/14/2003 12:31:18 AM
Once again at my wonderful job i've been given the task of "come teach your fellow idiot coworkers the skills you have" I write software for a company in chicago. I use visual basic on asp.net type platform. Recently i learned a little bit on database access and would like to knw more so t...more >>


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