srilalitha's Q&A profile

• Visual C++ Function or algorithum for finding a value

  Hi, im currently trying to make s simple program that calculates a formula that the searching paramether cannot be calculated directly, its something like : 1/x = z.log10(x+y) where we know the value of Y and Z and need to find a fitting one for X. So my question is: Is there a function that can do the things easier or I got to find myself the value that works, and what algorithum to use Thx a lot   TheHighKing wrote: Hi, im currently trying to make s simple program that calculates a formula that the searching paramether cannot be calculated directly, its something like : 1/x = z.log10(x+y) where we know th ...Show All

• Visual FoxPro DISKSPACE() trouble

  I have an ActivX OleControl Microsoft treeView V6.0 and as a part of Init() procedure I use DISKSPACE() function just to determine which disk drives (physical as well as mapped network drives) are currently available. If the drive A: does not have a disk in it I get repeated error messages: " Drive is empty, please insert...." It does not do anything like this with DVD/CD R/W drives. They are empty and it is OK. Likewise, if I simply click on the image of Drive A: after the control is initialized and try to move the cursor away from it, I get 3 messages of this type in a row. It is annoying. SET NOTIFY OFF does not help An obvious ...Show All

• Visual C# message box in webapp

  I need help. I need a message box OK/Cancel button in a web application (JavaScript ) to confirm a deleting row the problem is that i have not button "Delete" but i have a datagrid with a button column. Thx PS-could you post code and explanation In the ItemCreate event from the DataGrid put this: Control myControl = (Control)e.Item.FindControl( "MyControlID" ); myControl.Attributes.Add( "OnClick" , return confirm('Are you sure ');" ); ...Show All

• Visual C++ Writing to an open document!

  Hallo, It may sound a silly and stupid question. Still please answer my question.I starts an application A written in vc++. This program opens a file F and then it calls another application B. Application B now try to write into this file F which has been opened by A. This is the scenario. Is it possible to realize this Thanks n Regards Swingme swingme wrote: Hallo, It may sound a silly and stupid question. Still please answer my question.I starts an application A written in vc++. This program opens a file F and then it calls another application B. Application B now try to write into this file F whi ...Show All

• Visual Studio Custom coloring using MPF

  The documentation mentions the following for creating custom colorable items: - Set RequestStockColors to 0 or leave it untouched (Left it untouched) - Define your own ColorableItems in the constructor of LanguageService - Override GetItemCount and GetColorableItem methods of LanguageService I followed the above steps and still the custom colorable items do not show up in Fonts and Colors property page on Options dialog box. I made sure that the names of the colorable items are different from the existing ones. I am using October RTM version of SDK. What else needs to be done Thanks in advance.   ...Show All

• SQL Server Unable to run "Management Studio(ssmsee.exe)" for Sql Express edition

  Hi, I have downloaded Sql Express edition for Yukon. After that I installed the UI - Management Studio (SQLServer2005_SSMSEE). I checked and I was able to open and work using the Management studio. Afterwards I installed some "SQL Server 2005 Express Edition Documentation and Samples" from the following link ... http://www.microsoft.com/downloads/details.aspx FamilyID=2adbc1a8-ae5c-497d-b584-eab6719300cd&DisplayLang=en#filelist Now after installing this, I am not able to access the Management Studio. I tried to uninstall and resinstall it , but it was of no help. Now when I click on the link of "Management Studio", it just do nothing. ...Show All

• Visual C# Is there boxing when generic classes get structs with interface constraint ?

  Hi, Supposing there are these struct/class/interface: --------------------------------------------------- interface Iface { void Method(); } struct SomeStruct : Iface { public void Method() { } } class GenClass<T> where T : Iface { public void GenMethod(T t) { t.Method(); } } ---------------------------------------------------- If I instantiate GenClass by passing 'SomeStruct' as generic argument, will there be boxing involved when calling SomeStruct's Method inside GenClass's GenMethod ...Show All

• Windows Forms sorting a datagrid that is bound to an XML doc

  hiya,   I am databinding a datagrid to an xml file..no problem. However, I am curious to know what happens when I click on the "sort"  columns of the datagrid.I realise that the datagrid is "sorted" but I don't know how the framework manages to do it. Does the datagrid / framework somehow manipulate the xml dataSource under the covers..perhaps&nbs ...Show All

• Visual C++ Mouse Events!

  Hello together! I am sorry, but I am new to Visual C++ and I would like to know how can I react on a mouse click, like a mouseListener in Java. I would also appreciate helpfull links and a few lines example code. Thanks for you help. For what are you trying to catch the mounse event   Is this sort of thing any use _ui_object->MouseClick+=gcnew System::Windows::Forms::MouseEventHandler(this, &DetailedTableView::datagridview_MouseClick); void DetailedTableView::datagridview_MouseClick(Object^ sender, MouseEventArgs^ e) { {    if(e->Button==::MouseButtons::Right) { ...Show All

• Smart Device Development Serial port lockup

  Hello Berry, It was good to talk to you at MEDC. We are still having occasional lockup problems with the serial port under the emulator. We have verified the problem does not exist with the test program (C#) running on the desktop under the full framework. I talked to A. Wong as we suspected the Compact Framework may be the problem. I now also have a CE 5.0 image running on our target hardware device and preliminary testing does not show the same problem (with CF2sp1). The same test program (and CF2sp1) under the emulator still shows the problem. It seems to be random and I do not have a good test program that I can reproduce the probl ...Show All

• Visual Studio Team System How to enforce linking work items?

  I'd like to implement a rule that forces linking work-items. Specifically, I'd like to ensure that bugs are linked to a related requirement item. I may want to enforce this either during a state transition (to "Active") or when creating the bug item. I know how to make a field required, but how do I make links required I've noticed the System.RelatedLinkCount field, but don't see how to express a "> 0" rule on this integer in the work-item XML. What's the most straightforward solution Thanks, Liel Biran Hmmm I don't know if it can be done in the project template, as I th ...Show All

• Visual Studio Team System Registration of a custom datawarehouse adapter?

  Hi, I used the extensibillity kit and found documentation on how to build your custom Datawarehouse extensions. So I decided to build My own Custom Datawarehouse adapter and a schema, but I can't find any documentation on how to register my adapter with the datawarehouse. Does any body know how to register the adapter and the schema so It will get picked up by the next run of the DataWarehouse Thanks, Marcel I found the solution myself, but thought to post it here as well. You can find a tool called SetupWarehouse.exe in the folder C:\Program Files\Microsoft Visual Studio 2005 Enterprise Server\BISIISDIR\bisdwserver\bin This Exe accept ...Show All

• Game Technologies: DirectX, XNA, XACT, etc. Managed wrapper causes OpenGL to crash

  I have a component that contains some 3D graphics written in unmanaged C++ using OpenGL. This component has been incorporated into a Windows form by making it into a Control and there are some crashes happening when OpenGL is called. The OpenGL call that crashes is, as far as I can tell, glTexCoord3f(), and it seems to only happen in release builds and is intermittant. When the component is run in an unmanaged test wrapper it does not crash. Currently the component has been wrapped up as a Windows forms control but in a previous version it created its own top level window. Another weird thing that we have had happen ...Show All

• Software Development for Windows Vista ASP.net and workflowaborted

  Hi, I have a state machine which works fine until it reaches the Completed State. At this point, it doesn't complete, but the runtime raises the workflowaborted event after a long period. Where's the problem I use SqlPersistenceService for persistence. Thanks Here is how I usually debug problems like this. Run the workflow in the debugger - but before do Ctrl-Alt-E - this brings up the exceptions dialog - check next to CLR Exceptions. This causes the debugger to break wherever there is an exception. Most likely there is an exception happening that isn't finding its way out. ...Show All

• Visual C# SaveFile

  Ok. Can anyone tell me how to save a file as a folder format Ok. Can anyone tell me how to save a file as a folder format Link ------------- You can use System.IO.Directory.CreateDirectory () http://msdn2.microsoft.com/system.io.directory.createdirectory.aspx ...Show All