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all groups > dotnet general > september 2006 > threads for tuesday september 12

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Last event
Posted by esha at 9/12/2006 8:37:00 PM
When Form is invoked with myForm.Show what is the last event of the form object? I have some code in TextChanged events of many TextBoxes and other controls populated with data from datatable via BindingSourse. I want to set the flag blnDataChanged = True only when data changed by the user, n...more >>


VB or C#
Posted by esha at 9/12/2006 8:27:20 PM
I'm going to learn one of Framework based languages. I have a friend who knows VB 2005 and he could help me with lessons. But I know from other friends that C# is more popular and has higher demand. My question - what to learn if I know in both VB and C# almost nothing. Thank you Esha ...more >>

error with adodb.dll
Posted by Abby at 9/12/2006 8:07:01 PM
Hi All, I am working on a web application remotely. I joined recently so I am not sure what the other guy did. When I try to open the project I get referencing problem with adodb.dll. I checked that adodb.dll was present in the bin folder on the remote server where the application resides. C...more >>

Losing contents of HttpContext.Current.Cache ???
Posted by Graham at 9/12/2006 6:30:02 PM
Here is the problem: In Application_Start() I am setting the cache thus: HttpContext.Current.Cache["MyObj"] = myObj; In a subsequent page request, I am accessing the cache thus: MyObj myObj = HttpContext.Current.Cache["MyObj"] as MyObj; Sometimes myObj is null. How can this be? tha...more >>

PDF File help!
Posted by Ami at 9/12/2006 5:35:59 PM
Hi All I am using this code to open a PDF file and it works fine in Windows Server 2003, but not working in Windows XP and 2000. The Download box has Open, Save and Cancel option, but when I click Open option, it is not opening the file, instead, it is asking us to select the Program from the...more >>

VB to C# issue
Posted by Arvi at 9/12/2006 3:41:22 PM
Hi, im converting a VB web app to a C#. i have problem with the following line ds.Tables[0].Rows[ind].Item["taskid"] ERROR - 'System.Data.DataRow' does not contain a definition for 'Item' whats the alternate that i can use? please let me know Thanks ...more >>

C# program to service
Posted by AzenAlex NO[at]SPAM gmail.com at 9/12/2006 2:18:11 PM
I have a fairly large application written in C# that i would now like to run as a service. Is there a simple way to do this? ...more >>

Windows Error Reporting
Posted by Matthew Townsend at 9/12/2006 1:47:01 PM
Does anyone know how to use ReportFault or the new WER API from within .net. I know I can use pinvoke but I am wondering if there is support already for it in the .net framework. It seems like that should be included if it is not. But I cannot find it if it is. Also, with my .net app it ...more >>



Networking
Posted by Karen at 9/12/2006 12:15:01 PM
Help! I ran the network wizard for my home computer, and I didn't want to do that. How do I switch it back so its not on network? I think Im having problems connecting to the internet through my wireless router because of it. Any info is helpful! Thank you!!!!...more >>

Dynamically generate Visio from .Net
Posted by Mike Logan at 9/12/2006 10:37:02 AM
I would like to dynamically create a Visio diagram from .Net. I tried looking at the Visio SDK, but the samples are extremely convoluted for me to understand. Does someone have an example of creating a basic drawing with two shapes connected? I can then expand that example to include othe...more >>

OT: RegEx Help
Posted by Bob Johnson at 9/12/2006 10:29:03 AM
I need a RegEx expresson that validates a string containing 6 characters according to this criterion: First character must be alpha (A-Z) upper case only. Next 5 characters must each be an integer from 0 to 9. These would pass: G43879, A00009, K98765 These would fail: g43879, 89873E, ABCDEF ...more >>

VS 2005 SP1??? where?
Posted by Rob R. Ainscough at 9/12/2006 10:26:05 AM
Trying to get more info on this, anyone?? http://msdn.microsoft.com/vstudio/support/servicing/sp1_vs05/default.aspx Has anyone seen "a more detailed schedule of external interim milestones...will be posted when it has been finalized."? Seeing as there is only 19 days left in Q3 this looks ...more >>

Want to be Google? Check out this oss toolkit
Posted by John Bailo at 9/12/2006 9:56:11 AM
Take a look at the examples of this OSS javascript toolkit. http://dojotoolkit.org/ Not much you can't do! And it implements a clean AJAX library as well! -- Texeme Construct...more >>

Converting VB.Net code C#
Posted by Sai at 9/12/2006 9:17:02 AM
Hello, I am new to .Net world and I need some help in converting VB.Net code to C#. Public Overridable Property CaseSensitiveKeySort() As Boolean Get Return _caseSensitiveKeySort End Get Set(ByVal Value As Boolean) _caseSensitiveKeySort = Value End Set End Property Protected...more >>

Alternative to Exceptions
Posted by Saubz at 9/12/2006 8:40:03 AM
Hello. I have an exception performance issue. What I am doing is trying to cast a substring into an integer with CINT(string.substring(x,y)). And if it doesn't work, I am catching the exception and then entering the substring into a string variable. Here is my code. Try record9row...more >>

GUI for Charts
Posted by Fla at 9/12/2006 7:35:46 AM
Hi! I would like a suggestion about a graphic provider for Charts plotting in VBNET. I need to plot charts with more elegant graphic interface than VBNET default one; I also need to interact with the charts I will realize, i.e. plot datas and retrieve informations about pixels or cursors posi...more >>

Destroying objects on a DCOM server
Posted by tilbyj NO[at]SPAM hotmail.com at 9/12/2006 3:30:13 AM
Hello, I am new to .NET, and am trying to write an application that connects to a DCOM server that we use. Wonderfully (unlike with ASP) I can now import the type library for my DCOM server, and have my code checked at compile time. However, I have a problem destroying my objects created on...more >>

Environment.Exit in Win services
Posted by Freaky at 9/12/2006 1:58:26 AM
Hi, My exe file will start 4 different services. If the code encounters an Environment.Exit() while in execution, i see that, all the 4 services are stopped(crashed). But i want that particular service alone to stop. What can i do for this?.. PLZ reply ASAP. thx in adv. Freaky ...more >>

How to remove rows from a DataTable without deleting form the database
Posted by Susan Mackay at 9/12/2006 12:00:00 AM
I have a data table that is connected to a database table with a data adapter in the 'standard' manner. However I want to be able to remove selected rows from the data table (i.e. no longer include them in the set that is displayed to the user) but I don't want to delete the corresponding row ...more >>

loading app.config in treeview
Posted by vikram at 9/12/2006 12:00:00 AM
anyone have any code which reads current app.config and loads its value in tree view, using c#, 2.0 ? ...more >>


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