Sree C's Q&A profile

• Visual C++ formview and dialog create fail after some time

  My application is a MDI ,devloped by vc++6.0, It is behave good at beginning. after some time It fails to create formview that have activex control created by vb 6.0 .when trace into the mfc ,found the after CoCreateIntance and get the IPersistStreamInit interface ,call it's load method failed .after modify the control ,found that if have image the load from .ico file or have edit textbox control ,the ocx always fail.otherwise it succeed. and found that the dialog created with mfc domodal also fail if the dialog have edit control . I feel my application has leak some resource in on_updateUIcommand process function. but I don't know what reso ...Show All

• Visual Studio Tools for Office Excel 2007 Beta Charting Problem/Question

  Sorry for posting this in the wrong area if so. I was trying to get an answer out of the Excel tech yesterday but she could not help and suggested that I post here. In prior versions of Excel you have the ability to drag datapoints on a line chart around. It would either just make a change to that cell ref or if it was a cell that was dependant it would start the goal seek utility and ask for the cell that needed changed to make the change to the cell that your changing. I have the Beta version now and this seems to be either turned off or does not exist any longer. So are there settings that I'm missing or has this been taken out of the new ...Show All

• Visual Studio Team System I cannot get source code links in FxCopCmd report

  I do not have any problem with getting correct link to the source code in "Message Details" box when I am running the analysis from FxCop GUI. However, when I run analysis from command line and then load the report to GUI, the only thing I am getting is <Location not stored in Pdb> The difference between command line and GUI is that I use environment variable to point FxCopCmd to right assemblies. I also load the report to compare, but I do not really see the reason... Any idea why I am having that problem Thank you for helping. We haven't yet committed to a release date for the next version. ...Show All

• Visual Studio Express Editions vb 2005 express edition : data source list

  Hi, I just finished installing VB 2005 express edition and try to connect to my SQL server database on another machine. I try to create a data connection but the data source list just gives me choice between connecting to access mdb files and SQL server database files. I can I connect to a remote SQL server I succeeded in creating programmatically an adodb connection but that's not what I want : I want to see if I can manipulate data visually, bound controls,... as in the plain version. Thanks Phil Just great, I spent 4 hours on installing the C# Express Edition and looking for the answer how to con ...Show All

• Visual C++ error about"cannot be marshaled as an unmanaged structure"

  i got a struct like: --------------------- public ref struct OutPacket{ int m_replyIndex; List<MainInfo^>^ m_mainInfos; }; --------------------- when i pass it to another process, i have to transfer it to intptr : --------------------- IntPtr pnt = Marshal::AllocCoTaskMem(Marshal::SizeOf(outPacket)); Marshal::StructureToPtr(outPacket,pnt,true); return pnt; --------------------- then i got a message: ********* err = {"Type 'CProcess.OutPacket' cannot be marshaled as an unmanaged structure; no meaningful size or offset can be computed."} ********* i think the trouble is that i have to process a "List<>&q ...Show All

• Architecture Business Layer Architecture

  Hi All, I am doing research on the all the possible Business layer stratigies(it is be compiled Vs workflow and rule engine or any other idea ).I need to know what all strategies and technologies are there in dotnet to achieve this. If somebody can refer me a good book especially on this topic, that would be of great help regards bhaskar seekbhaskar@gmail.com ...Show All

• SQL Server XML Bulk Load

  I am trying to load data from two different elements to the same database table but keep getting errors. It appears that the sql:relationship is not defined properly but I am unable to find anything explaining how to define the relationship. Would someone please help The xml data is: <billers> <biller Key="8279" > <billerInfo> <billerId>0062599175</billerId> <billerName>AAA Hawaii Insurance</billerName> <billerClass>Insurance</billerClass> <billerType>Core</billerType> <currency>840</currency> <preNotes>0</preNotes> <g ...Show All

• Visual FoxPro Web Service Deployment

  Hi, I've written several Web Services using VF9, all have been tested and working fine on my local IIS (Operating System XP Professional). However, when I deploy any of these to IIS on Server 2003 I get the following error message: "Error: 1429 - OLE IDispatch exception code 0 from Client: Client: An unanticipated error occurred during processing of this request. HRESULT=0x800A13BE - Client: Sending the Soap message failed or no recognizable response was received HRESULT=0x800A13BE - Client: Unspecified client error. There are numerous articles available however none seem to be Fox specific and tend to refer to VB settings. An ...Show All

• SQL Server User return value of a SP in another SP (SQL Server 2000)

  Hi group, I need the result of a SP in another SP. The SP I need to have the result of does not have an output param. It just returns a result. I tried the following code: SELECT @WeightedAverage = EXEC uspCalcWeightedAverage @StartDate, @EndDate, @InMarket, @InProductType, @InWeekDay I get the following error: Server: Msg 156, Level 15, State 1, Line 26 Incorrect syntax near the keyword 'EXEC'. Is it possible to fill a variable with the result of a SP TIA Regards, Sander This will store the result of an sp call declare @WeightedAverage int; execute @WeightedAverage = uspCalcWeightedAverage @StartDate, ...Show All

• Visual C++ "Correct" Workerthread Termination

  Hello, I have used worker threads for a long while and yet always had and still have problems with the "correct" way such threads should be killed for premature termination. They may have files open, are in the process of allocating global memory or doing any number of other things. The closest I got to "correct" is to signal the worker thread through it's priority if it's services are not required anymore for termination prior to it's full execution. Except the code then starts to look messy with CheckForKill()s all over the worker thread code. What is the "best correct" method to do this and yes, I am aw ...Show All

• Windows Forms designer can't load form. Where is 'more information'?

  after going from beta2 to rc1, the designer all of a sudden cannot load my forms anymore. instead, i get the infamous window with the red top that says some errors may go away building the project, while other need code changes. needles to say: the file compiles fine, the form could be opened with the beta2 and vs2003 designers and obviously doing a rebuild doesn't help at all. now what the additional error message says; Unable to load one or more of the requested types. Retrieve the LoaderExceptions property for more information. ok - great. now how do i retrieve the loader exception property. how can i fix this where can i find more info ...Show All

• SQL Server SELECT GROUP BY - T-SQL vs. MySQL

  Hi, I have a problem to get the following query going which works fine in MySQL: SELECT MAX(id), col2, col3, col4 FROM mytable GROUP BY col3 So, what I want is to select the row with the highest ID from a group of rows with the same value in col3. How would that be done in T-SQL Thanks, Tom One way SELECT t1.ID, t1.col2, t1.col3, t1.col4 FROM (SELECT MAX(id) as MaxID, col3 FROM mytable GROUP BY col3) t2 join mytable t1 on t2.MaxID =t1.ID and t1.col3 =t2.col3 Denis the SQL Menace http://sqlservercode.blogspot.com/ ...Show All

• SQL Server Page Header on 1st Page ONLY

  In Report Properties there are 2 entries each related to page headers and footers: one is to print them on the 1st page, and the other on the last page. I want my page header to appear only on the 1st page, but I'm getting it on every page. Is there any way to restrict it only to the 1st page I've tried using IIf to check for page 1 and surpress the contents of the page header and while it works, the space taken up by the header does not collapse. Any ideas Peter, as you have already discovered, using IIF to conditionally hide the contents of the page header is the closest you can get. The space consu ...Show All

• Visual C++ Project Build Error PRJ0003 "error spawning cl.exe"

  Help! None of my projects will start. I keep getting the same build error. I have already added the directory that houses cl.exe to the VC++ executable directory and now it gives me a dialog box that states "These project configurations are out of date. Would you like to build them " Upon clicking yes, it states "There were build errors, continue Upon clicking yes, it states "Unable to start debugging. Unable to find to start program with the path of my project and the nameOfMyFile.exe. The system can not find the file specified." Then the task list displays the error spawning cl.exe. What shall I d ...Show All

• Windows Forms Login Controls - Could DB2 be used?

  I have a problem, I want to develop in .NET 2.0 but I have no access to any type of MS-SQL based server. I'm forced to use a DB2 database. So I'm wondering, how could use the Login Controls in .NET 2.0 and have it talk back to the already existing DB2 database for Username and Password. How can I force it to check an already existing columns and associate them to the username/password in a table in a DB2 database So I can use all the features of the Login Controls Hi, Please go through the below link. Hope this helps... Link: http://www-306.ibm.com/software/data/db2/windows/dotnet.html Thank you, Bhanu. ...Show All