crystak's Q&A profile

• Visual C# datagrid prevnt click

  Hi How can I prevent all click in any cell in a datagrid rows. I do want to keep the columns active. If I disable the datagrid - I can't resize columns at execution. Thanks Abhijit Then use bound column (or column type other than hyperlink column)where clicking of a cell will result in nothing. ...Show All

• Windows Forms problem with aploading files to the project

  i have build a little aplication, the application have button, when i click this button files browser opened and i want that the picture file that i selected will uploaded into 'myDirectory' directory  that i have created within  this application' the questions is how to upload this file   how doing this in generally what is the way i winform to upload files in ...Show All

• Visual Basic Automatically Declare and Assign in Default

  Good, if i compare (=, < ,>) an objec t to another that have been already declare or assign , this first  object without declaration must take the type default of the other   which has been declared and assigned. this operation make short line to type. Maybe,no thanks. I'm not quite sure either, but here is one way you could address it.  For an optimization, I defined an explicit default value for types using Constants.  Dim i1 as Integer = 1 Dim i2 as Integer = 2 Const defaultInteger As Integer = 0 If i1 < i2 Then    i1 = defaultInteger End If & ...Show All

• Visual C++ DirectDraw interface

  I want to use DirectDraw7. I include DDRAW.H and add a DDRAW.LIB to Win32Project. My code is: LPDIRECTDRAW lpdd=NULL; LPDIRECTDRAW lpdd7=NULL; DirectDrawCreate(NULL, &lpdd, NULL); lpdd->QueryInterface(IID_IDirectDraw7, (LPVOID*)lpdd7); And there is a error: Error 4 error LNK2001: unresolved external symbol _IID_IDirectDraw7 DDraw_Using.obj Why i have this error IID_IDirectDraw7 is defind in ddraw.h. I using DXSDK 8.1. Thanks. You're using an old DXSDK version. This bug may have been fixed in a later edition of the SDK. Upgrade your DXSDK. These forums are for Visual C++ ...Show All

• Software Development for Windows Vista Problem persistence status and state

  Hi, Ok, I have my training project with state machine workflow and asp.net application. I have persistence in my workflows (at last!). So I can get the status of the diferent instances: Running, Completed,... But, now using the InstanceId, I want get the current state for each instance of my workflow. I’m using StateMachineTracking, but i can not get the state when I close and stop my debug. How can i get the current state of my workflows if i restart my computer Regards Ignacio Hi Ignacio, You can use SqlTracking to track the most recent status of the workflow. If the tracking i ...Show All

• Visual Studio Team System Team Foundation Server Installtion Failed

  I am runing Win2003 server as a primary Domain Controller w/SP1 I received the 3 dvd disk set for beta2. I also used the Team Server while at Microsoft along with VS2005 Beta2, Indigo/Avalon Beta1 and the Ent Lbi framework V2.0 from the Ent Lib team. But this is my first time installing the Team Server on my own server. I am doing a single server install. I have installed SQL Server2005, and Sharepoint Services 2.0, I setup TFSSETUP and TFSSERVICE. I reboot and logon as TFSSETUP and set the Service to run w/ TFSSERVICE.  I am not toggling on the SSL.  I just get a install failed (the log seems to get a problem installing "broo ...Show All

• Visual Studio Express Editions Can't install any Visual Studio Express program

  I've tried downloading the programs from the website (VWD, VC# etc.) but the installer always stops at this point: http://img478.imageshack.us/img478/2791/error6ma.png Anyone have a reason why Thanks. The first steps will be to make sure that you have an updated windows Operating system, complete a windows update just to make sure. Then I would check to make sure that you have all of the min req for the software. One done you can help the setup by installing some of the software first, for example install th ...Show All

• Visual Basic Setting ValueMember gives Invalid Cast exception

  Hi, Wondering if anyone can help me resolve the Invalid Cast exception I'm getting when trying to set the ValueMember of a combo box on a Windows Form. Basically I'm writing a generic procedure to populate a combo with a list of lookup values from an Access 2003 database.  I'm using a structure defined within the module to store the values from the database and using the structure as the datasource for the combo. The values are retrieved fine from the database and stored within an arraylist of structure objects, the quick watch displays the members fine but when I set the valuemember property of the combo I get this message: Cast from ...Show All

• Visual Studio Team System Couple of questions

  I was told that if I had Visual Studio Team Architect version I could make a one time change to Visual Studio Team Developer. Does anyone know how to do this via the msdn web site I have an RC of Visual Studio 2005 Team Suite based on discussions I have had with others I am begining to realize that this is not the latest version of Visual Studio Team System. Is there a way to determine what is the latest version, i.e. version numbers Team Suite has most definitely been publicly available since mid October. Team Foundation Server has of yet not been released. I will post information about changing your ...Show All

• Visual Basic Cross-thread operation not valid

  Please tell me that you are going to fix this before the official release!! I am using VB not C++.  I really shouldn't have to care that my code is not running in the same thread as the one that created the form that contains the control that I am trying to update. Please fix this or at least have some real examples that show how to update a control on a form.  The examples that I found were not helpful at all. or, you could just set ystem.Windows.Forms. Control .CheckForIllegalCrossThreadCalls = false and all your cross threading problems go away. ...Show All

• Visual C# from Video Capture Device to Image/Bitmap

  Thank you for the link, I'll check it out :) I currently have code that can get images, but still needs some visible handle to create the video in. A solution to the problem would be an invisible handle that does draw everything while being invisible. Does anyone know if this exists ...Show All

• Visual C# XML Viewer in debug mode

  Whenever I view an xml string in debug mode using the xml viewer, the same yellow bar that appears in Internet Explorer appears at the top, saying that the security of this content may be suspect etc. Each time this happens, I need to click on the bar then say ok to the dialog that appears. This is really annoying since it's hardly the kind of option I'd expect to see enabled in an IDE when you could need to view xml data frequently in a single debug session. Is there a way to turn off this behaviour at all I suspect that's because IE is being used as a viewer, and you'd need to set the browser settin ...Show All

• Visual Studio 2008 (Pre-release) Invalid PropertyDescriptor Value -- please help!

  I'm using the Feb CTP, and I'm trying to use a property in a trigger. Here's the specific XAML: <Window x:Class="TestThingie.Window2" xmlns=" http://schemas.microsoft.com/winfx/2006/xaml/presentation " xmlns:x=" http://schemas.microsoft.com/winfx/2006/xaml " Title="Renamer" Height="300" Width="300" > <Window.Triggers> <Trigger Property="Test" Value="True"> <Setter Property="Window2.Background" Value="Blue" /> </Trigger> </Window.Triggers> </Window> In the codebehind I have a dependency property called 'Test'. When in the IDE I switch from XAML view to Design view, I get the ...Show All

• Visual C# Is there a sample code which can record voice and play the voice recorded, just like sound recorder

  Is there a sample code which can record voice and play the voice recorded, just like sound recorder. but I hope it can record voice enough long, you konw the record of Windows XP can only record 1 minute! In Microsoft VS.net, I can't find a record component. thanks! http://www.un4seen.com/ Bit of a learning curve with this dll....but its worth it. Check the forums for NET postings. ...Show All

• SQL Server What Analysis Services tasks can be automated and scheduled via Integration Services Packages?

  Hi, all here, I am new to Integration Services Packages. I wanna know what Analysis Services Tasks can be automated and scheduled via Integration Services Packages I know it is a big question, but would please anyone here gives me some guidance for that Cos lots of Analysis Services tasks will need to be automated through practices. Thanks a lot for any guidance and help for that. With best regards, Yours sincerely SQL Server Integration Services (SSIS) has 2 tasks to help here. The "AS Processing Task" and the "AS Execute DDL Task." Any XML/A command can be issued from the "AS Execute DDL Ta ...Show All