Raj Deep's Q&A profile

• Software Development for Windows Vista Problem with custom CallExternalMethodActivity

  I have successfully implement a local service allowing me to pass parameers into the workflow. Now I want the workflow to return data. I have created a custom activity derived from CallExternalMethodActivity. I have followed the example as outlined at http://windowssdk.msdn.microsoft.com/en-us/library/ms734768.aspx . I then added the custom activity to my workflow. I attempted to then bind the data property under the Properties of the activity. It is here when I receive an error. Could not bind property "ReturnData". Object of type "System.Workflow.ComponentModel.ActivityBind" cannot be converted to type "System.Collections.Specialized.IOrderedDictionary". NOTE: it still creates the property bindin ...Show All

• .NET Development Limiting TableAdapter Fill to 1st row

  Converting an application from VB03/SQL MSDE to VB05/SQL Express - The biggest challenge of this converstion has been switching from data adapters to table adapters. In data adapters, you could limit the rows return , such as to the 1st row only of 5000 that match the query, with a command like : Rows_Filled = SQL_Data_Adapter.Fill(DataSet, startRecored0, maxRecords1, srcTable) In Table adapters, I see know way of limiting the rows returned with a similar command. Anyway to do it If you cannot do it directly in table adapters, anyway to acccomplish the same thing using table adapters and something elese Thanks Bob Edit your select statment to include the "Top" statement in t ...Show All

• .NET Development framework 2 install problem

  i downloaded the framework 2.0 to correctly run a program i downloaded. but when i run it it extracts the setup and run it normally but after that it does nothing. when i check the task administrator there is a process called install.exe running and using 50% of my procesor. i checked the temporary files and i found the files that where extracted and it was called install like the process, so i assume it does run the program but it is doing nothing i left my computer on for aboout 5 hours and the process would just use 50% of my processor and do nothing. so i cant install this and because of that i cant use this program i downloaded and i cant install visual studio 2005 either. actually, visual studio also tries to install the framework 2 ...Show All

• Visual C++ Anyway to get intellisense to highlight custom keywords?

  Like if i did this in c++: typedef int Integer; and i want all occurences of Integer to be highlighted like a keyword. You can use the undocumented feature of usertype.dat. It's documented here, though: http://search.live.com/results.aspx q=visual+c%2B%2B+usertype.dat Thanks, ...Show All

• Visual C# How Can I Go about this ??

  I'm not sure where to start... what i need to do is, create a program to where ultimately i can just type is browse to a directory where it will take all of the NTFS permissions of all files and folders *including all sub folders and put in all of the entries into a organized database. then i just want to be able to type in a username or groupname and get a list of what they have permissions to and what type of permission. and as an optional bonus to be able to change the permissions. could someone please help, this seems kind of advanced and i'm having a lot of trouble finding any good resources or anything. thanx! here is something to get you started. you can take a look at the Direct ...Show All

• SQL Server Moving SSIS Package

  Hi, I have to move my SSIS Project from Machine1 to Machine2 in a Development environment.when i open the Project in Machine2 .i have to restore all the connections in the connection manager. even after restoreing the connection sucessfuly .the package looks perfectly with out any error.but when i run the package.i am getting the following error [Connection manager "Srv1.DBTest"] Error: An OLE DB error has occurred. Error code: 0x80040E4D. An OLE DB record is available. Source: "Microsoft OLE DB Provider for Oracle" Hresult: 0x80040E4D Description: "ORA-01017: invalid username/password; logon denied ". How to solve the problem. Thanks Jegan Are you using Window ...Show All

• Game Technologies: DirectX, XNA, XACT, etc. Building for both XBOX & PC

  Hello, I am trying to setup a solution that allows me to build for both the PC and XBOX. So far in my research, it appears the best way is to have 2 projects in your solutions (PC project, and an XBOX project). This method is slightly annoying however, since when you add one file to the first project, you must 'add as link' the same file to the 2nd project. I was wondering if there was a better way to do this If not, I have developed a little tool that helps with this a little. It basically takes the project info from one project file, and puts it into the 2nd project file. I was wondering if it would b possible to launch this automatically, before the project is sent off to be built I tried to use a pre-build event, but that occur ...Show All

• Smart Device Development updating a datagrid

  I am using bound text boxes to update datagrid rows. When I try to update the SQL mobile database with Me.TableAdapter.Update(Me.DataSet.table) I get an error that states "Unexpected Error" and "Upadate requires a valid updatecommand when passed datarow collection with modified rows." Is there another statement that is needed Thank you. For clarification, if a row is added, the data base updates with out a problem. If I alter an existing row, then I am not able to save it. A TableAdapter requires UpdateCommand i.e. the SQL that would update the values in the dB e.g. "update <table_name> set <column_name> = <some_value> where <condition>" Please ensure you've update comman ...Show All

• Visual Studio Team System how to select which source to pull down for builds.

  I have a number of solutions under a TFS project. I want to build a specific solution, but I do not want to pull down all the code within the TFS project, only the code that I need. Can this be done If I have to specify what source to pull down explicitly, that would be fine. I tend to override the core get as follows: <Target Name="CoreGet"> <Get Workspace="$(WorkspaceName)" Recursive="true" Filespec="$/$(TeamProject)/Root" Version="T" /> </Target> Root being the the teamproject source directory that I want to pull down. The files then get dumped to the Sources directory. -paul ...Show All

• .NET Development XMLDataSource with cross-domain

  I was trying to get a cross-domain XML file to work with and XMLDataSource control in ASP.NET, but I got an error that said: Access to the URL "url here' was denied in the XmlDataSource with ID 'id here' because of security settings. Is there any way to write a proxy in ASP.NET to access this file (I know how to do this in PHP.) Does anyone know how to get this to work Note: I cannot edit the IIS metabase because of my hosting company limitations. I am sorry for them, but it's unlikely that here somebody would know the answer. The problem is not really XML related. Let's see. ...Show All

• SQL Server Train and test data sets

  I've seen that sometimes is better to split the table into a test dataset and a training dataset, and I'll appreciate if anyone can explain why is this... thanks Santiago Acenolaza Argentina Usually after you finish building a data mining model, you'll want to test the accuracy of model against sample data. If you use the same data that you used in training, the model might show accurate results; but in reality it might have overlearned (or overfitted) on the data. Splitting the dataset into test and training allows you to validate the model accuracy on dataset it hasn't seen during training, which is more representative of the dataset it'll be used against for prediction. Let me know if you have any a ...Show All

• Visual Studio Tools for Office .NET 2.0 Addins compatibility (KB907417) to pre-Office2003 versions

  Dear all, I am a developer of IME (Input Method Editor) and I have tried to integrate IME with .NET 2.0 based GUI via managed C++. It worked fine on Office 2007. To Word 2003 and Excel 2003, it requires KB907417 ( http://support.microsoft.com/ scid=kb%3Ben-us%3B907417&x=5&y=8 ) to load the IME DLL normally. To pre-Office 2003 versions, however, there's no hotfix to make them support .NET 2.0 based DLL. Since Office 2003 allows users to keep older version of Word/Excel/PowerPoint, it dramatically worked on Word/Excel XP/2000 if there's also a patched Office 2003 on the same environment, although only Office 2003's Addins folder, which is "Program Files\Microsoft Office\OFFICE11\Addins", has the patched " ...Show All

• Visual Studio Express Editions how to open a pagemaker file using vc++ codings

  Hi, I'm using pagemaker 7.0 version and the file extension is *.pmd... i'm using vc++6.0 MFC application wizard dialog based application.. i need to open the pagemaker file , have to read only the text from it and have to write those text on excel sheet using vc++ codings... can anyone help me to solve this problem please...... ...... Please follow the suggestion at http://forums.microsoft.com/MSDN/ShowPost.aspx PostID=882789&SiteID=1 Thanks, Ayman Shoukry VC++ Team ...Show All

• .NET Development How to copy a file to a folder shared on the network

  I am generating a zip file then I have to move it to a folder shared on one of the system in the network. How Can I to move a folder into shared folder on one of the system in the network in C# .net 2.0 Additional info: http://articles.techrepublic.com.com/5100-10877_11-6152061.html Geert Verhoeven Consultant @ Ausy Belgium My Personal Blog ...Show All

• .NET Development is it possible to interrupt fill method of the data adapter?

  Hi all, is it possible to interrupt fill method of the data adapter Case : Suppose while filling the dataset using data adapter , say i have a button which says "Pause Loading" , it will pause the data loading and whatever data is loaded is saved into the dataset again i have resume loading button which will again rsume loading of the data from the point where adapter has been interrupted is it possible to do in .net without using looping on the dataset becoz i have a lot of data to work with thanks Saurabh There are methods in which you can sequential read data and stop and resume...but I'm not sure you are going to be able to do that with the fill method of the ad ...Show All