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all groups > dotnet general > june 2005 > threads for saturday june 18

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VB.NET 2005 - exception question
Posted by Nick at 6/18/2005 1:32:02 PM
I am working on a application that uses the MyApplication_UnhandledException event to basically tell the user that I screwed up somewhere...see below Private Sub MyApplication_UnhandledException(ByVal sender As Object, ByVal e As Microsoft.VisualBasic.ApplicationServices.UnhandledExceptionEve...more >>

Call IMAPIPROP method from c#
Posted by lorenzo at 6/18/2005 9:51:29 AM
I'm trying to invoke OpenProperty Method on the mapiobject, member of MailItem. The problem is that mapiobject is not a com object. I can obtain a com interface through the correct GUID but it seems no member is accessible. The HrGetOneProp function helps to access some property but the OpenPr...more >>

DateTime Null value in Typed DataSet gives Invalid Cast Exception - Please help !!!
Posted by Fresh_Air_Rider NO[at]SPAM Hotmail.com at 6/18/2005 7:48:09 AM
Hi Folks I have a strongly typed dataset which works perfectly well until a NULL value is returned for a DateTime field. Whatever I try to do to test for a NULL value results in an Invalid Cast Exception I have tried Microsoft's suggestion of editing the XSD file as follows:- xmlns:co...more >>

Xml Vs Access
Posted by virtuapete at 6/18/2005 12:00:00 AM
I have a database of roughly 5000 company records. related to each o those records are multiple-per-company records of products. for bot the products and the companies i would like to store reviews an descriptions. there would be one description per company and produc but multiple reviews of ...more >>

Requesting web pages
Posted by Richard Page at 6/18/2005 12:00:00 AM
I have built a basic web crawler in C# using the HttpWebRequest class. It works fine except in one case where I can only get a custom "content loading ...." message from the server app (an asp.net app as it happens) , althought the page actually contains a lot of data. I can view it perfec...more >>



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