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all groups > dotnet ado.net > april 2004 > threads for saturday april 3

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When/Where to load data in DataList Update Template
Posted by moondaddy at 4/3/2004 11:12:20 PM
I have a datalist where I'm using the edit/update/cancel commands to update an item in the list. When I click on the edit button the update template loads OK and all the controls are displaying correctly. My question is where do I load or populate the controls? In other words, is there a spec...more >>

update datatable populated using join
Posted by Stefano Mostarda at 4/3/2004 4:08:59 PM
Hi there, I have a typed dataset with a datatable filled using a query resulting from a join within 2 db tables. I want to update the data modified by the user only on 1 db table. Should I intercept the row updating event of the oledbdataadapter and apply the updates manually or there i...more >>

Application Speed Dilemma
Posted by John at 4/3/2004 3:51:50 PM
Hi We have a database app with two front ends to handle different areas of the application. One front end is in access 97 and the other in vb.net. The backend is a single access 97 database. The access side relies on access forms to handle the data while the vb.net app, using dataset/dataa...more >>

Trigger
Posted by gonvil at 4/3/2004 12:36:03 PM
How to implement trigger in .net?...more >>

INTERFACE AS/400- .NET
Posted by Gina L. Hernandez at 4/3/2004 12:29:13 PM
Hello: I wrote this code to have an interface between AS/400 and Visual .Net. This code works for a limited number of items, but after that it blows up and says this message ERROR String input in the wrong format just in the line of da.Fill(mytable), it means that just in the moment ...more >>

null columns in a dataset
Posted by afsheen at 4/3/2004 12:10:51 PM
Hi, i have dataset that has few columns that are null. when i write ds.GetXmlSchema( ) , i can see the names for those null columns in the schema but when i write ds.GetXml( ) i find those nodes missing , when i do da.Update for inserting a new row , it throws an error that columns is not pr...more >>

Simulating Access Record Update (on leaving the current row)
Posted by Tim Mattingly at 4/3/2004 11:18:36 AM
Hi, i'm new to ado.net and i think this is a very basic question: i want to use a DataTable as a source for a datagrid placed on my form. I want to be able to change the records interactively in the datagrid and also through code, placed behind a button on the same form. I want to save the ch...more >>

Access TextBox.Text inside a Dynamically Created Table (Code behind = vb)
Posted by NewBee at 4/3/2004 6:21:02 AM
I'm using a table (dynamically generated at runtime) for formatting wherein I have text in the first column, and textboxes in the second column. For example, (1,1) might have the string "Last Name" and (1,2) has a textbox where the user can type the last name; (2,1) "First Name", and (2,2) a textbox...more >>




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