ahmedilyas's Q&A profile

• Windows Forms Radiobutton can't get checked??

  hi, i have a problem, in my app i have a groupbox control and inside it 2 radiobuttons (not array) , they worked nice, but i just trying to learn more attributes of them,so i chaged the AutoCheck property to True, i saw how it worked and it was ok, so i changed it back to False, but now i can't check any radiobuttons!, what did i do or is an error , i just simply can't use them, but if i add another radiobutton inside the groupbox i can use that as if nothing happens. Any help will be appreciated :) Thanks. ok, jeje, i fix the problem i think, i just set the AutoCheck property True on both radiobuttons, and it seems to work ok, but now there's another question: The 2 radiobuttons must have an initia ...Show All

• Smart Device Development Toolbox Icon

  Hi guys, How do I provide an icon to be displayed when my custom control is added to the toolbox with CF In the full version, its easy: [ToolboxBitmap .... ] but this seems to be missing in CF. Obviously it can be done, but having trawlled through here and MSDN, I cant find anything. Thanks in advance, Millie. I believe the preferred method is to ensure that the bitmap is 16-bit or 8-bit, make sure it is an embedded resource. Set the ToolNamespace to something and then make sure there is a class in that namespace. Generally, it seems most developers call it ResLoader. So something like namespace MyCompany.Resources { class ResLoader() { } } then make sure the bitmap n ...Show All

• Visual C# Need to make my own COM server with C#

  Hi. I've tried to search, but search results on word COM at microsoft.com are amazing. Tell me please, where can I find any tutorial or example to build COM server in C# (.NET 2.0) I've found this http://my.execpc.com/~gopalan/dotnet/classic_com/com.net_quoteserver.html but it not helps to me. A COM server is simply a COM class that provides services to another component (the COM client). You create a C# COM class by creating a normal class and attributing it with at least ComVisible . You should also use Guid to specify a unique identifier. Furthermore you should create a COM-visible interface to expose to COM. The class must implement this interface and the interface can not expose non-CO ...Show All

• Visual Basic Visual Basic 2005 IDE Performance Hotfix Released

  We've received feedback, both directly from developers and in the forums, regarding slow performance of the Visual Basic 2005 IDE in certain situations (larger projects, projects with many errors, etc.). I’m sorry that these issues made it to production and degraded the performance of the IDE. The Visual Basic Performance team is working hard to address these issues via hotfixes and the upcoming Visual Basic 2005 SP1 while we work on engineering changes to make sure that issues such as these never make it into a shipping product in the future. Based on this feedback and forum posts, we've been working with customers to address these performance issues. We recently released a performance hotfix to address the follo ...Show All

• Visual Studio 2008 (Pre-release) Problem sending Dataset with an 'AnyType' field.

  Hi, I am currently trying to send a dataset from my client application to my service. With a 'normal' dataset where every field is of a certain well defined type, this doesn't cause any problems. When one of the fields of the dataset is a field of type 'anytype' however, things go wrong... The dataset-schema: < xml version = " 1.0 " standalone = " yes " > < xs:schema id = " QueriesDataset " targetNamespace = " http://tempuri.org/QueryDataset.xsd " xmlns:mstns = " http://tempuri.org/QueryDataset.xsd " xmlns = " http://tempuri.org/QueryDataset.xsd " xmlns:xs = " http://www.w3.org/2001/XMLSchema " xmlns:msdata = " urn:schemas-microsof ...Show All

• Game Technologies: DirectX, XNA, XACT, etc. Texturing using BasicEffect

  Hi, Sorry if this question has been answered before, but i have searched the forum and nothing seems to work, i am new to graphics programming and was just trying the simple task of sticking a texture to a polygon without writing my own shader (not quite up to that level yet) when i try the code below using just the retail version of directX, all i see is a blank white polygon (so the vertex data gets parsed), when i run it using the debug version i get an InvalidCallException and the following debug data : [2688] Direct3D9: (ERROR) :Vertex shader function usage (D3DDECLUSAGE_NORMAL,0) does not have corresponding usage in the current vertex declaration [2688] [2688] Direct3D9: (INFO) :The vertex declaration is (Stream, Offset, Type, Method ...Show All

• Visual Studio Team System Making Area and Iteration Read-Only

  I would like to make the fields Area and Iteration appear as readonly to every group except 1. We have our product management team enter these values, so we do not want anyone else to have access to these fields. How would I go about adding this functionality I tried adding the "Read-Only" field for "Not" the Product Management group, and it worked on other fields but did not allow me to do it for these ones. Here is what can be done it's not bullet proof but is likely acceptable: In the <FORM> section of the workitem find: < Control Type =" WorkItemClassificationControl " FieldName =" System.AreaPath " Label =" &Area ...Show All

• SQL Server SSIS Performance Issue

  Hello, I have been running massive ssis packages and testing the performance. This is my execution design: I have a main package that gets a list of packages to execute from a table. Then using a foreach loop in send the package to execute ( somewhere in the middle i delete the corresponding old log file for that package ), each of the packages configures themselves from the parent package variables. What i have been analysing tells me that for example a package runs in 2 minutes and then the time wasted from the end of the package to the start of the other task is in average 3 to 6 minutes... thats alot... since i run about 20x12 packages witch gives me of wasted time about 20 hours. My question is... what can be causing ...Show All

• .NET Development MD5 Algorithm

  Does anyone has the source code to encrypt and decrypt md5 strings Thanks Example C code : http://msdn2.microsoft.com/en-us/library/aa382380.aspx ------------------------------------------------------------------------------------------------------ mehmet vedat sivri ...Show All

• Visual FoxPro how to shutdown the OS without error

  good day to all. i use my Net monitoring system developed in VFP at my net cafe for almost a year now, and so far it works fine. But there is a little problem that although it don't bothered the user and me but it much better if it does not shows-up. When i shutdown the workstation or restart it from the server, before it will totally close there is sometimes that a VFP error message will pops-up, which will prompt to send the error to MS. How could i prevent such error as if there is still missing in my shutdown code, clear events, clear dll's, etc and etc they've all there already. it seems that the PC can't wait any longer to shutdown. Thanks for any help regarding this matter i put only at the server the control to shutdown th ...Show All

• Software Development for Windows Vista Visual Basic 2005 + directshowlib.net

  Hello, Beginer here.. Using VisualBasic2005 Express and the Directshow lib from sourceforge  Im trying to Hook up the IVMR interfaces to the vmr9 Object and seem to hit a wall. How do I set them, in particular, the IVMRMixerControl9    Any Ideas Thanks ___________________________ Public Class Form1 Dim graph As FilterGraph Dim monitor As IVideoWindow Dim mech As IFilterGraph2 Dim master As IMediaControl Dim posi As IMediaPosition Dim Mixer As IVMRMixerControl9 Dim Mixcon As VideoMixingRenderer9 Dim f As IVMRMixerControl9 Dim mpin As IMixerPinConfig2 Private Sub Form1_Load( ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase .Load &n ...Show All

• Visual Basic VB 2003 - IDE won't allow form edit

  I created a form with a tab control and buttons on each tab. I saved the changes and when I went to edit the form again, all editing has been disabled. I can not delete, copy or even move any of the controls on the tabs. I checked to see if the form was somehow marked as read-only and it is not. I checked to see if the controls are locked and they are not. Has anyone encountered this in the past Yes. The problem is persistent even after re-booting the machine. The problem follows the file. I re-named the file to main2.vb and changed the class name using Notepad. Loaded main2.vb into the IDE and main2.vb displays the same behavior as main.vb. The only option available on the pop-up menu is 'View Code'. ...Show All

• Visual C++ Disappearing scrollbars...

  Hello, I have a problem regarding scrollbars that disappear when trying to display a CMetaFile object. I'm using VC++ 6.0 Enterprise Edition, and here's some code from the situation: Please take in count two facts: First, the working code was already done, I'm just trying to extend it in the way you'll see below. Second, I'm also clumsy regarding VC++. **blush** That's why I badly need your help, folks. CMetaFile mf; CWnd *tele = GetDlgItem(IDC_TELE); // IDC_TELE is a Picture object, defined within a dialog CWindowDC dc(tele); CDC *hereWePaint; hereWePaint = &dc; // ... // Here we load the .wmf file successfully, and store it into mf // ... CRect dim_tele; tele->GetClientRect(&dim_tele); mf.Display(hereWePaint, dim_tele); ...Show All

• Internet Explorer Development clientHeight

  When calling for the clientHieght it returns 0. When using document.body.clientHeight; Whilst clientWidth returns the client width. Has anybody got any way of finding the heigh of the users window, only the actual body document, that will work cross browser aswell. Thanks Sevi document.body.clientHeight returns only the height of the document, not the whole... thing. You are probably looking for document.documentElement.clientHeight. Personally, I use this to be really safe: (window.innerHeight||document.documentElement.clientHeight||document.body.clientHeight) ...Show All

• SQL Server Need help from someone who is an expert w/t-sql

  I am trying to create a query that will determine if a field has a specific value first. If that field contains the specified value then use that value, else determine if it contains a secondary value. A row the contains the first value takes precedence if one exists so it is not a straight 'OR' situation. I have no control over the data in the way the tables in the db are designed or I would have done it a lot differently, I just have to work with the data as is. Any advice would be most welcome. If I come up with a solution on my own and anyone is interested, let me know and I will send you the solution. SELECT @SBCUID=c.xcrt_xonr_sbcuid, @OwnerName = o.xonr_gps_ownername FROM exception_criteria c LEFT JOIN exception_owner o ON ...Show All