cmsesan1's Q&A profile

• Windows Forms Regarding Textbox resizeing in runtime...........

  Hi, my question is ...How to resize a text box in runtime.... can we show the boder line resize frame during runtime... thru which the user can resize a picuturebox or textbox or anything..... Is this possible....!! Thanks, sathyan You could implement your own "designer" so that your form would have a design time look like Visual Studio has. See this article: http://msdn.microsoft.com/msdnmag/issues/06/03/DesignerHosting/ ...Show All

• Visual Basic VS doesn't recompile..

  Lately this stupid Visual studio 2005 have made this little problem. When i change my code and tries to run it, it doesn't recompile the new added code but just keeps using the old one! When i then tries to pause it when it displays a messagebox ( wich i have deleted from the code) it stop and says that there is no source code to display. I have tried the rebuild function but dont help. Also tried shutting the studio down and open it again, but that dont help either. Anybody have a solution My VS does the same thing, and it tells me to go to the error tab to see what errors caused the compile to fail, it seems to respond to a broken build by running the previous version. I assume there's a settin ...Show All

• .NET Development Error while accessing MS ACCESS database via ASP

  Hi. I have a problem while accessing MS ACCESS database using ASP script (ADOBD class). Code looks sth. like that: set rs_del = Server.CreateObject("ADODB.Recordset") rs_del.MaxRecords=0 sql = "SELECT * FROM Users WHERE Index IN ("&rem_str&");" rem_str consists numbers which has to be extracted from database. This string (sql) looks like that: SELECT * FROM Users WHERE Index IN (5, 7, 8) When I try to open record-set rs_del.Open sql, con, 2, 3 I get an error message: Microsoft JET Database Engine error '80040e10' No value given for one or more required parameters. What can be wrong Beagging.... Don't beat me :( The table name was the table from ...Show All

• Visual Studio Microsoft Visual Studio .NET License Question

  Hello, I purchased Microsoft Visual Studio .net 2003 academic version three years ago. For my programming I had installed them on my three computers and recently I uninstalled them all. I would like to install them on new computers but installation does not work any longer due to licence that I registered already. Would you instruct me how to unregister and re-register them while installing the package -Inhyun Choi The academic versions are only valid as long as you are studying. If you have trouble installing software that you need to complete a course you should be contacting your schools IT department first. You can read more about it here. http://msdn.microsoft.com/academic/program/overview/default.aspx ...Show All

• .NET Development Fatal Flaw in the Large Object Heap?

  Hi All, After playing with the GC I find the following interesting. The problem domain I typically work in requires the allocation of very large arrays for image processing. We have discovered some issues when our processes are long running. We run out of memory and can not reclaim it. Our only recouse is to restart our processes. In an effort to discover why I uncovered the following: The LOH (Large Object Heap) is never compacted. I think this is a fatal flaw in the GC. I understand MS stated reason for this, but shouldn't there be someway to compact the LOH if necessary, at least a method call that forces the issue Does anyone know of anything that can be done Any workaround is better than killing the process... Here is a demo ...Show All

• Visual C# compile incompatibility: "/mt" and "clr"

  I am trying to write a C++ wrapper for my Csharp code -- essentially to go from "unmanaged" to "managed" code. I used some samples on the internet as a basis but have hit some issues when compiling in Release mode v. Debug mode.... It works fine in Debug mode ! It fails in Release mode : " D8016 " /clr and /mt are incompatible (etc.) I am using VS2005 and it seems like some things have changed with respect to the "clr" compile switch. It's frustrating because it works when compiled in debug mode. I have tried everything to resolve the compatibility issue, but it seems like VS2005 just overrides the options at run time and forces "/mt" on me (even though I change it to "/md&q ...Show All

• Visual Studio Express Editions dataset and datagrid problems

  i have a db (access file) i draged a datagrid and connected the thing to the dataset in wizard it automathicly gave me this line in my load function this .workersTableAdapter.Fill( this .db1DataSet.Workers); now i see the rows inside the grid, but i cant seem to change them (when i reopen the program, the rows are the same they were) if someone here knows the subject and can give me some pointers that could be great (if that someone has an email address, icq, or msn, even better, maybe i could even send it to them if they would rather see it with their own eyes) Hi darthziv, I think that what you are saying is that you have built you application and change a row in your table while the program is ru ...Show All

• Visual Studio Team System The project file * has been moved, renamed or is not on your computer

  Hi, somehow my VS2005 Team Suite is still looking in the old/wrong path for my project file and I can't figure out why it's looking there. So here's the deal: A while ago I created a solution with 3 projects in it; two C# class projects and one Website project. Life was good and everything worked fine, wonderful. Since then, I have acquired a new development workstation and have been developing happily ever after... until today, when I had to revisit my old Solution. Upon opening the old solution file I was prompted with a dialog indicating that it could not load one of my C# class projects because it has been moved or renamed. I OK'd the dialog and attempted to re-Add the project. To try and add my project back into the soluti ...Show All

• SQL Server Merge/Combine Rows

  I am writing a database system which recieves information parsed from various data formats. These data formats may or may not be complete, and as such some rows in the database can have gaps. The input formats may contain reference to the same row (in this case the same Company record) but hold different facts about that company. Eg one message may have name, phone and fax, whereas another message may contain name, address and website. I need to be able to insert new companies into the database OR update current records with extended data as relevant, ive been looking for UPSERT or MERGE queries in SQL Server but i cant find any useful resources explaining its use. Alternativly i'd like to be able to condense potential duplicates into sing ...Show All

• SQL Server Excel: Read column as text (IMXE=1 does not seem to help)

  Hi! We currently have a problem while reading Excel files. The file has one column we want to read as DT_(W)STR which Jet delivers to us only as DT_R8 as there are plenty of numerical entries in that column before one alphanumerical appears. We first tried with IMEX=1 but as described in http://support.microsoft.com/kb/194124/en-us will only parse the first eigth characters as "TypeGuessRows" is set to 8 and can't be edited. Is there any way to read a column in Excel in a way typed by the SSIS designer (DT_(w)STR in our case) With best regards, Hauke Schlichting PS: Designing a "decoy" Excel file with column headers and first columns set is not really considered an option ;-) ...Show All

• Software Development for Windows Vista XPS Comparing

  Is there a way to compare two versions of an XPS document to highlight the changes made similar to windiff Yes, there's a cool tool "diffOPC" I only can recommend, try out yourself... you can get it here... http://www.arstdesign.com/articles/diffopc.html hope this helps... regards, Jo ...Show All

• Visual Basic show the particular record when click on a DataGridView control

  Hi, I want to show the particular record when I click on a DataGridView control. I have the ID of the record which works, but I can not figure out how to show the form for that record (the Details.Show line). I tried 'Details("ID") .Show' but I got an error "can not index because there is no defualt property". Thanks in advance for your help. Private Sub PropDataGridView_CellDoubleClick( ByVal sender As Object , ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles PropDataGridView.CellDoubleClick Dim Row As DataGridViewRow = PropDataGridView.SelectedRows(0) Dim ID As Integer = CInt (Row.Cells( "ID" ).Value) Details("ID").Show() End Sub is ...Show All

• .NET Development Query a dataset

    From what I've read, the dataset is used as an in memory holder for data, which can be manipulated and then reposted and resynchronized with the database. So, how do you query the in memory dataset for complex resultsets. http://www.queryadataset.com/dataset.aspx  //A product that does the job Is there another way besides buying third party software to query a dataset to display data that you have locally in memory I understand you can do simple, one table filters using a dataview object. But, this isn't good enough. For example, Select Count(CustomerID) From Customers Where CustomerID not in ( Select CustomerID From Customer_Orders)  //Uses multiple tables. This becomes even more of a problem if you need ...Show All

• Game Technologies: DirectX, XNA, XACT, etc. Issue with far plane distance vs. radius in a camera component

  Hello, I'm curious about the behaviour of my camera class. It is a simple class that controls camera view. It behaves like it should, except when the radius happens to be the maximum value that I've set in code (farPlaneDistance). When the mouse wheel is moved, this changes the near and far plane distance: // don't get too far if (radius < nearPlaneDistance) {      radius = nearPlaneDistance; } // don't get too close if (radius > farPlaneDistance) {      radius = farPlaneDistance; } And I use the radius to update the position vector of the camera: // update position vector position.X = ( float )(radius * Math .Cos(vertical) * Math .Cos(horizontal)); position.Y = ( float )( ...Show All

• .NET Development How to invoke SOAP web service with C#

  New to programming and need help on invoking a SOAP webservice in C#. I'm not getting a response from my Web Request code below. Is the WebRequest/WebReponse object suitable for invoking SOAP webservices Please let me know what modifications I need to make. Any help is appreciated. public DataSet GetMeter( string DEVICEID, string UID) { //create a web request object WebRequest request = WebRequest.Create(ConfigurationSettings.AppSettings["METERURL"]); //Add MeterPing URL to web.config request.Method = "POST"; request.ContentType = "application/x-www-form-urlencoded"; Stream ...Show All