davenci's Q&A profile

• Visual Studio Express Editions CLR: Fatal Execution Engine Error when starting VC++ Express

  I have just install VC++ Express but most of the time when I start it up the application appears and the disappears. I am getting the following error in the application event log: .NET Runtime version 2.0.50727.42 - CLR: Fatal Execution Engine Error (7A05E2B3) (80131506) For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp. Does any one know what the problem is (I get the same error when trying to star ...Show All

• Visual C++ How to Copy form CDC dcMem1 to CDC dcMem2?

  Hi! I defined a public CDC member(dcMem1) and I Have 2 Function that must used this member.but when I compiled show this error : Debug Assertion Failed! what should I do I think that must to define another member(dcMem2) and Copy from dcMem1 to dcMem2! is this allRight (maybe I'm stupid) It's not clear to me what you're trying to do, but a public CDC as a member variable seems like a bad idea to me. What does it contain What's the d ...Show All

• Visual Studio Express Editions GetFiles Pattern

  Hi, I use the following code to get all *.tlg files of an specified directory: folderName = OpenFolderDialog.SelectedPath Files = Directory.GetFiles(folderName, "*.tlg" ) Unfortunatelly, I've no idea, how to select files with different extensions. This one isn't working: Files = Directory.GetFiles(folderName, "*.tlg;*.txt" ) How do I have to specify the searchpattern for GetFiles H ...Show All

• .NET Development FileSystemWatcher performance load

  Hi all Im thinking of using the FileSystemWatcher object to help me monitor if some network files has changed. My only concern is a bit about how this class works. Is it pinging the server folder or is it receiving events from the server when changes are happening. In other words - how will utilizing this class impact the performance on the network here. We will have approx 200-250 workstations running this tool all watching different f ...Show All

• Windows Forms bar chart, pie chart, line chart

  Hi, How can I make various kind of charts in my application, such as bar, pie and line. The datasource is dataset. Any samples  I found a few on google , but they are for ASP.net and involves HML and .aspx Thanks You can try& ...Show All

• Visual Studio Team System Unable to connect to BIS service

  Hi When I try to connect to Team Foundation Server I receive an error message: Unable to connect to BIS service Cannot connect to domain <domain name>. Projects for <domain name> not retrieved. Can You help me Thanks Arthooix Thank you Buck for your answer. yes I am running as TFSSETUP account and i still cant find a solution to this problem. I was able to connect to the server before but not to ...Show All

• Windows Forms double click on datagrid row

  Hi, can anybody tell me how to capture the double click event in a datagrid. What i want to do is when user double click on any cell a row in the datagrid, a new form pop out showing the details of that particular row use fo ...Show All

• Visual C++ Calling a new managed DLL from an old Visual Studio 6.0 behemoth

  Our company has several very large projects using Visual Studio 6.0, and I'm creating a new .NET module that will be used with newer .NET products as well as the behemoth dinosaurs.  Converting the old products to use Visual Studio 2005 is not an option right now because of time. Is it possible to create a DLL in Visual Studio 2005 which primarily uses managed code that can be used by a Visual Studio 6.0 application   ...Show All

• .NET Development OutOfMemoryException and Garbage Collection doesn't work how I thought it would

  I designed this code snippet to test garbage collection.  It doesn't do what I thought it would do though.  The idea was to allocate a chunk of memory, but to discard the reference to that chunk by letting the variable that holds the reference fall out of scope.  When it runs out of memory on the heap, I expected the garbage collector to run automatically and that the allocation would succeed.  But there are a couple of w ...Show All

• Windows Forms Suprising performance increase

  Hello, I recently stumbled across a huge performance difference involving writing out a large hash table to a file.  The hashtable is holding a very simple object called Token, that holds a string value called token and a couple counters.  ToS ...Show All

• Visual Studio Team System Team Build, static analysis

  Upon attempting to do a team build on a solution with static analysis, I get an error, "In order to perform Code Analysis on managed binaries, MSBuild needs to launch FxCop. MSBuild is unable to locate the FxCop binaries. Make sure Visual Studio Team Edition for Software Developers or Visual Studio Team Suite is installed and run MSBuild from within the "Visual Studio Command Prompt" or specify the path to FxCop by setting the FXCOPDIR environme ...Show All

• .NET Development OleDbException: Operation must use an updateable query

  Hi I have a problem while trying to insert data into access DB. The DB file is not in VSS. I have created a sample ASP.Net . The access db is also in the same Application folder. Was able to retrieve the data, however, when ever trying to insert data using "Insert" query, will get the same error. Checked the permissions on the DB file, and made sure even the interet guest user is also having full access. =========== dim str ...Show All

• Windows Forms Problem with BindingSource.Find on Relational BindingSource

  (Beta 2) I get an error message, "DataMember property 'AccountingPeriodId' cannot be found on the DataSource." when calling the Find method on my binding source: AccountingPeriodBindingSource.Find("AccountingPeriodId", 7); Any clues TIA, Rob   RobLinton wrote: (Beta 2) I get an error message, "DataMember property 'AccountingPeriodId' cannot be found on the DataSource." when calling the Find method ...Show All

• Windows Forms Multiple comboboxes reset to the first index on -1

  I have multiple comboboxes on a data entry form. I have a clearDisplay procedure that sets all of the combo boxes to -1 to clear their text display area. The problem is that only one of the comboboxes obeys the -1 command, the others  ...Show All

• Windows Forms Child MDI forms appearing with "invalid" scrollbar that disappears when clicked

  This one is a bit strange, VS.NET 2005... I have an MDI application that has several different types of forms for data entry etc. When one of the form types are displayed, (most of the time) a horizontal scrollbar appears on the form - as best I can tell from the MDI parent. The scrollbar is not actually needed as everything fits on the screen so when it is clicked the scrollbar disappears. The app has been in development for a couple o ...Show All