Keith Hill's Q&A profile
Visual Studio Unbound Fields
How do you send a value/variable in code to an unbound field I have not been able to find any code what-so-ever regarding this issue. Any help is appreciated as well as code samples to show how this process is done. Thank you Yes!! This is it!! That is exactaly what i am trying to do. I did copy over the code and am getting a lot of errors. Upon looking at the code and at my previous posts, i forgot to mention that i was doing this in Visual Basic and not C. I thought i mentioned it somewhere, but i guess i overlooked it. Now that i am understanding where to go, i will keep working to get it converted over. Thank you again so much for your help! EDIT: After playing around with the code, this is what i hav ...Show All
.NET Development file upload to https server not working
i am sending a file to a https server and i am not getting back the same results as iexplorer is, or the same page. my page has an error that its displays, which is "Error: Cannot find bean: "UploadBean" in any scope" i captured the stream from iexplorer and my app and its the same thing being sent. any ideas here is the file that i am sending using multipart-form content type StringBuilder^ sData = gcnew StringBuilder(); sData->Append("--" + sBoundary); sData->Append("\r\n"); sData->Append("Content-Disposition: form-data; name=\"firstTime\""); sData->Append("\r\n\r\n"); sData->Append("F"); sData->Append("\r\n"); sData->Append("--" + sBoundary); sData->Append("\r\n"); sData->Append("Content-D ...Show All
Game Technologies: DirectX, XNA, XACT, etc. Recommendations for terrainmesh collision and physics
I've been enjoying myself with XNAGSE for a while now, and wanted to start actually developing something real. So I started to play around with shaders a little, looking into terrain collision algorithms, but they all use a heightmap or a bytemap for terrains. What if I modeled something with Maya, loaded it in using the DirectX model content pipeline and wanted to use that as a level I searched around the Net, but haven't found anything that explains at least in understandable detail how to actually apply the algorithms to meshes themselves. Same goes for physics, a lot of info about the algorithms (Newton and Euler's laws etc.), but no real solid code as to how to do it in C#, let alone XNA. I'm sorry if this has ...Show All
Visual Studio 2008 (Pre-release) How to handle failed logons
Hi, With a secured service, what is the usual means of handling a logon failure Should I just catch an exception Should I define a separate unsecured Logon service that returns true / false depending on whether a credential set is valid And is there a way to detect whether a service proxy has successfully authenticated with the server Thanks, Kent Hi Scott, I've just upgraded to the June WinFx and now it works as expected. So I guess we'll put that down to a fixed bug... Thanks heaps for your help! Kent Boogaart ...Show All
Visual C++ Life is a box of bitter cyanide pills!!!
#include <stdio.h> #include <stdlib.h> int main( void ) { unsigned __int64 Oneline; char buf[ 7]; FILE *fptr; if (( fptr = fopen ( "test.jpg" , "rb" ) ) == NULL ){ printf ( "Cannot open file\n" ); exit ( 1 ); } fread ( buf, 1, sizeof (buf), fptr ); // &nb ...Show All
SQL Server Unique, key/keyref Schema Support
I was just wondering if anyone knew why SQL Server 2005 explicitly rejects schema sets with schemas that have xs:unique or xs:key/xs:keyref declarations. It seems like a fairly basic schema feature. Any ideas about when that support might come along Thanks, - Erik I second Galex's recommendation to file a request at http://connect.microsoft.com/SQLServer . One of the reasons why we currently do not support it is that the language used to constrain key/keyref is based on XPath 1.0 and we do not plan on adding an XPath 1.0 query engine at the level of XQuery. Best regards Michael ...Show All
Windows Forms Custom DatagridTextBoxColumn having Bold font
How can I create a custom DatagridTextBoxColumn which has cells that are Bold I've previously made a Custom DatagridTextBoxColumn which has a different backbrush and forebrush. ...Show All
Visual C# attempting to use an array across a class
All events are confined to one class. It is a form Form1 class. The array is declared as follows: public static String[,] symbAndNamesArr; // then in a method I have: Array symbAndNamesArr = Array.CreateInstance ( typeof ( string ), coSymbols.Count, 2 ); for ( int i = symbAndNamesArr.GetLowerBound ( 0 ); i <= symbAndNamesArr.GetUpperBound ( 0 ); i++ ) { symbAndNamesArr.SetValue ( coSymbols , i, 0 ); symbAndNamesArr.SetValue ( coNames , i, 1 ); } // array "symbAndNamesArr" is properly filled. I verified it by printing the values out at the Console. // Then in the next Click method I am trying to make use of the values in array "symbAndNamesArr" and the instance is not recognized. The error message is tha ...Show All
Community Chat Creating A new OS
Hello, I just wanted to make a question What knowledge would it take to make A operating system if you could tell me Cause I am starting to get into building program it may take A long time but dont worry one day your data will be safer then ever I am hoping to do a couple of things in here against bug/virus Encryption and hard ways to get past stuff... If someone would be willing to help me out... Danka sir! ok furby listen to make ur own os u need to create kernel read about kernel programming and better solution to start os programming is to start by c/c++ and assembly i m giving u link of very small OS code here u can get code of small os which hopefully be useful for u. Easy OS programming tutorial with OS code....... ...Show All
Visual Studio Express Editions How do I make HOT XP visual syyles
How do I make other visual Styyles other than plain XP I MEAN LIKE VISTA, VISTA THAT'S IT!!!!! Please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1 C#Dude, Do you mean you would like to change your Visual Studio or the user interface of the operating system If you are working in a dev team, just choose one of the best configuration computer and install Vista on the machine. Then add sevaral users in the system, open the Remote Desktop Connection service. So other computers will connect to the Vista via Remote Desktop Connection. Of course, don't forget open enough seesions so that the number of connected user as many as possible. If you wor ...Show All
Visual Studio Tools for Office Errors loading add-ins created with VSTO SE
Hi, I have a problem that was not there in VSTO V3. But now after installing VSTO SE Beta the addins that works in Office 2007 Beta2 CTP are no longer working in Office 2007 Beta2TR. Word Options Add-ins list it under inactive add-ins. In COM Add-ins it says under Load Behaviour " Not Loaded. A runtime error occurred during the loading of the COM add-in ". The errors is not displayed even though the " Show add-in user interface errors checkbox " is checked. If the VSTO project is executed by clicking the debug button the addin work perfectly . The error only occurred when installed by double clicking the setup.exe in debug folder or by right clicking the Setup project in VSTO and installing it. This is true for addins created f ...Show All
.NET Development Unhook the RowChanging and TableNewRow events from datatable
I can not get this to work. I am trying to. public partial class AuditTrailEntryDataTable { public override void BeginInit() { this .RemotingFormat = SerializationFormat .Binary; this .TableNewRow -= new DataTableNewRowEventHandler (OnTableNewRow); this .ColumnChanging -= new DataColumnChangeEventHandler (OnColumnChanging); } I get complaint that the signature is wrong in OnTableNewRow. How do I remove these events since they slow down BeginLoadData() a lot. ...Show All
Game Technologies: DirectX, XNA, XACT, etc. DirectX windowed mode. Other applications become sluggish?
I have a problem with other applications becoming sluggish after running my Direct3D 9 windowed application for some time. The slugginess won't go away even if I minimize my application. If I terminate the application, everything is fine again. It also takes some running time before this behaviour appears. I only perform redrawing of my GUI internally, and as long as the user don't interact with the interface, redrawing simply means copying from the backbuffer to the frontbuffer. At this point, I'm not accessing any textures or 3D resources other than the backbuffer. All redrawing is event driven, from the WindProc function. I don't have any animations or timer based drawing, only event driven. As an example. I'm having the application ...Show All
Visual C++ Problem with project from scratch
Hey, I have a problem fixing a problem. Search gave me no relevant answers, so I decided to post here. Basicly I started a project from scratch since I don't like wizards which creates 10+ files which I totally have no idea about what they do or how they work. Since the files say more than a thousand words; here's a link to what I got so far. http://www.verzend.be/v/7367373/tsw.zip.html What do I have to do to not have my program just flash the GUI and start inmediatly I like to have my startpoint in the GUI, not via the main. Help !!! I also got that error but rebuilt and it worked. I suppose it has something to do with the fact that the zip file also included obj/pch files and ma ...Show All
Software Development for Windows Vista CardSpace and communication with an external module
Hi everybody, Just a quick question : let's say I have a card that should contact a given module on the PC (let's say a module in a browser) when it's used (to gather some credentials for example). Does the "security model" of CardSpace allow that, i.e., CardSpace getting information from an "external" repository on the PC or is CardSpace some kind of "sandbox", separated from the rest of the applications Thanks, Mfenetre Hi Caleb, Thanks for your answer. Actually, I'm not sure I understood correctly what you explained, so I'll try to make myself a bit clearer. Let's say you have a Managed Card and you want to use it. The CardSpace UI is open, and you choose this card ...Show All