AlexRo's Q&A profile

• Visual C# Need root-node of clicked node! How??

  Hi there, supposing the following tree: root_A    A_1       A_1_1       A_1_2    A_2 root_B    B_1    B_2    B_3       B_3_1 How can I get the corresponding root, when A_1_2 is selected this . treeView1 . SelectedNode . Index ; just brings out the index relative to the branch it is in... Thanks, Finch.    So check if its a base node: if(node.Parent == null) // has no parent, so it's a base node to check if the node is th ...Show All

• Windows Forms Guest user

  Hey all, I am getting exceptions when using a Guest user about temporary profile. Is it possible to use Guest user with ClickOnce Thanks. Hey, I have written a form application and I am writing to write to a registry key under HKLM\Software. The question is that if I am running in full trust does it give me the privilege to write to HKLM, even if I am running as Guest or Normal user Thanks. ...Show All

• Visual Studio "The maximum report processing jobs limit configured by your system administrator has been reached."

  I am using VS 2005 Beta2. My website (C#, ASP.NET 2.0) worked ok. But after I run it several times,  i got an exception when loading the report ( MyReport.load(reportPath) ):   "The maximum report processing jobs limit configured by your system administrator has been reached." Then I restart my pc, and it works again. Can anyone tell me what is the problme in my project Do I need to configure anything Thanks! auhe Here is my blog post and the approach we use is listed there. http://geekswithblogs.net/technetbytes/archive/2007/07/17/114008.aspx ...Show All

• SQL Server Query spawns multiple connections

  I have a stored procedure that pulls data for a Reporting Services report. Up until today that query has run on average in under one minute. Today however, it has run for up to 10 minutes before I would kill it. I also noticed in EM that when I run the stored proc from QA, it spawns at least 10 connections to the database and it appears they are all running the same piece of the SP.  None of my other SP's that use the same tables do this. Any thoughts Parallelism is the cause. You might want to use MAXDOP hint to control it. The following kb should provide a starting point. http://support.microsoft.com/kb/315662 ...Show All

• Visual C# How to detect a row add in a DataTable

  I have the following problem. I have a control which uses a DataTable as data source. However, when a row is added to the DataTable I cannot detect it since there is no event built in. Does anybody know how to know when a row is added. -- Angel Check out the "DataRow" "RowState" member that after adding the row must be "Added", and after being modified "Modified" and so on.  Be clear that if the "AccepteChanges" method is called then the state will change and you will not know if it is was added. Hope that this helps... If not just drop the next issue and we will see what can be done. Eduardo Sobrino, MVP ...Show All

• Visual C++ .Net 2003 compile problem (New to 2003)

  Hello, Im new to the 2003 .net environment and managed code, etc. so please help.. I'm trying to expose a com component. I've got a manged dll and now i need to wrap it in a com component. This is my code: from the header: [id(1), helpstring("method getTrendLog")] HRESULT getTrendLog([in] BSTR trendTag, [in] DATE startDate, [in] DATE endDate, [out,retval] OLE_HANDLE* ResultSet); from the source: STDMETHODIMP CReporting::getTrendLog(BSTR trendTag, DATE startDate, DATE endDate, OLE_HANDLE* ResultSet) { // TODO: Add your implementation code here System::DateTime* _startdate = new System::DateTime(startDate); Syste ...Show All

• Visual Studio SQL server 2005 supporting .net V2.0.5x

  Which version of SQL server Express edition supporting .net framework v2.0.5 Please reply soon There have been several releases of SQL Server Express by Visual Studio and by SQL Server through Betas and Customer Technology Previews. The version of SQL Express must match the version of the Framework that shipped with it. There isn't one specific build that matches all framework builds. ...Show All

• Windows Forms Making a UserControl behave like a Timer control at design time

  I have a UserControl in C# that I want to behave like the Timer control, and other controls behave.  That is, at design time, when the user places the control on a form, it drops down to the window below the form instead, and just shows its name.  Also, at runtime, it doesn't display anything.  Does anyone know how to do this ...Show All

• Visual Studio Team System Whidbey FxCop 1.32 ignores certain methods ?

  Does the Whidbey FxCop 1.32 have built in intelligence for ignoring certain methods I ask because I have various rules which check ASP.NET generated assemblies. They run fine using the .NET Framework 1.1 FxCop 1.32 but when I run them on ASP.NET 2 assemblies using the Whidbey FxCop 1.32 none of the private generated methods are visited. This makes me wonder if they are being deliberately excluded. Guy We can change FxCop so that it always calls your rule for these methods. The only implication for your analysis results would be that no source file and line information would ever appear, since the asp.net comp ...Show All

• Visual C# Top C# Answerers for January

  I just want to say a BIG THANK YOU to those of you who have been sharing your expertise on the C# forums! Here are the top answerers for Feburary.   Remember, a post is only considered answered if someone has marked it as answered – so please, if you asked the question, come back and mark it as answered!   Moderators are encouraged to be more aggressive in marking questions as answered (since this will cause the answers to be pulled into Help Search results in Visual Studio 2005), but if you asked the question and don’t feel like it’s fully answered, just go ahead an unmark it.    Overall Top Answerers: ...Show All

• Smart Device Development How to increase RAM size in Emulator V2?

  In Microsoft Device Emulator V2, File->Configure->General. Both the OS image name and specify RAM size check box are disabled. Can the RAM size be increased to 256 in Emulator V2 The RAM size UI is disabled while the emulator is running (in both V1 and V2) because Windows CE doesn't support hot-plug of RAM. ;-) You can specify RAM size and OS image name when the emulator is not actually running. Barry ...Show All

• Visual Basic Help with adding an executable file as a resource

  Is there any way to add an executable as a project resource and reference it in the code. I added a small executable to my project and tried to run it like this: Process.Start(My.Resources.exeFile) It causes an error. Also, the above code is activated by a button click. I have a couple of exe type file that I want in my program but, at the same time I want to make the program a single executable. I would be able to do this if I made a folder and leinked to them externally but I'm trying to do this without any external resources. Any ideas I just used IO.File.WriteAllBytes(tempDir & "\00000001.exe", My.Resource ...Show All

• Visual Studio Express Editions February CTP Help Search Failures

  I have the February CTP versions of Visual WebDev and C# installed.  This morning, the online Help Search providers are all failing with the message:     The underlying connection was closed: could not establish trust relationship for the SSL/TLS secure channel Unfortunately, the help entry for this error has yet to be written (clicking on the Help link goes to a placeholder page).  So, any ideas on what I need to configure to get this working again The online searches were working as recently as Tuesday.  Since then, I've installed the latest critical updates for Windows XP SP2 and IE (the ones announced in ...Show All

• Visual Basic Notify Icon not responding to right clicks in my windows service.

  I created a windows service using the Walkthough found on msdn. It works fine, but I have two problems. 1. I created a NotifyIcon, which shows up in the System Tray fine, and if I hover over it, it shows the name of my service, but it doesn't seem to respond to right clicks. I have a contextmenustrip that is never shown. What do I need to do to make the notifyIcon respond to right clicks and pop up the menu 2. The walkthrough creates a service that installs as a service that logs in as NTAUTHORITY\LocalService. I have to manually change this to Local System Account (Allow service to interact with desktop) before the notifyIcon will sho ...Show All

• Software Development for Windows Vista vista on connect.microsoft.com

  Hi, I am a beta tester on connect.microsoft.com how do i enroll to beta test vista Vista beta testers are a mix of people selected via Microsoft Beta, and MSDN subscribers. From reading these forums it seems to have provided a much better mix of testers than the idiots on the Windows OneCare Live forums. Have a read of those if you want to know why your job involving computers is made so difficult. ...Show All