Witold's Q&A profile

• Visual C++ Problem with CHttpFile::SendRequest() within CWinApp::InitInstance() with IE7 DLLs

  I have a DLL that was working fine until I switched to IE7. Debugging through it, the code would hang at a call to CHttpFile::SendRequest() within CWinApp::InitInstance() . Removing the code and putting it in another function outside the initialization sequence solved the issue, but any insight into the problem would be greatly appreciated. thanks, Chuck Hi Chuck, happy to here that you already solved this issue. Since the visual c++ language forum is dedicated to language specific questions so that post your question here makes you less likely to have further discussion regarding the insight into the problem. I would like to recommend you to find a appropriate discussion group in the list here to h ...Show All

• Windows Forms Prerequisite not working?

  I'm trying to build a setup for my application using a Windows Installer project. I'm using VS2005. My Windows application requires SQL Server 2005 Express, so I marked that as one of the prerequisites. I built the installer successfully and ran it on one computer running XP. It successfully detected that neither .net 2.0 or SQL Server 2005 Express were installed and installed both of them before installing my application. My application ran just fine and life was good. I then took the exact same setup.exe and setup.msi and ran them on another computer - also running XP. It didn't attempt to install either of the prerequisites, and seemed to successfully install my application. As soon as my app was launched though it failed with " ...Show All

• SQL Server Query designer toggle button not present

  When I create a Report Server Project Using Visual Studio 2005 with SQL Server 2005 I can create a data source with no problem and the test shows it is good good. When I next create a report and go to the query builder using that same data source and click on the query builder button I see the Query Builder screen, but there is no toggle button in the top left of the screen so I cannot go into the graphical mode to see the tables. I have uninstalled and reinstalled both Visual Studio and SQL Server but I still have the same problem. What should I do to get the button visible on the screen Can anyone help It makes no difference either way, I can have new data source or a shared data ...Show All

• Smart Device Development Frames from video...

  Hello Everyone... well i m developing a multimedia application in which i want to show all the media files in a grid view .. all the pictures can easily be seen by the user in a grid view if i make a thumnail but how can i allow the user to see the videos .. i.e. user can identify which video is that ... for that i need to show any frame of the video so that the user can identify the video by looking at the frame ... so is there any way to extract a frame from a video file ... if anyone know the answer plz plz plz tell me ... Seeking a positive reply from u all .. Thanx n Regards, Ayaz Virani. this isn't the right forum for this. try the DirectX newsgroups: http://msdn.microsoft.com/news ...Show All

• SQL Server NOLOCK optimizer hint on iterator

  An interesting discussion yesterday. One of the programmers asked about the use of the NOLOCK optimizer hint with an iterator table aka table of numbers. His comment was that this optimizer hint was not efficient. Rather than give a knee-jerk response I thought it would be better to ask. The main circumstance is that the iterator table is completely static with a fill factor of 100%. My purpose is to eliminate lock contention if I can. Are there reasons to not use the NOLOCK hint in this case to potentially improve performance Dave The reasoning had something to do with "excessive reading of the transaction logs." I've used the NOLOCK hint heavily since the 90's and have never ...Show All

• Visual Studio Express Editions Using an Accept Button within a TabControl

  I have a form that contains a tabcontrol. When I press the enter key, I'd like the tab to activate an accept button within that particular tab. I know how to set the Accept button at the form level, but not within individual tabs. Code or menu routings please. Tried TabPage2.acceptbutton = btnCalculateFlop  Where TabPage2 is the Tabcontrol page, and btnCalculateFlop is the button I want to activate. The error message I get is:  'acceptbutton' is not a member of 'System.Windows.Forms.TabPage'.  Thanks in advance. Jet Hi, There is no built-in way to do this. You have to process the KeyPressed event and detect the enter key. Charles ...Show All

• SQL Server Script task: .. to precompile the script, but binary code is not found. ..visit the IDE..

  I have a script task that I've created that just displays a MsgBox as listed in Professional SQL Server 2005 Integration Services in chapter 4. The problem is that when I exit the VSA design tool there is a red "X" on the task that says in a popup: "The task is configured to pre-compile the script, but binary code is not found. Please visit the IDE..." I go back into the script design, and the code is there, and the PreCompile propterty IS set to True. Attempting to EXECUTE the task only results in a similar error, just more verbose without actually giving any additional insight. I've read the thread on where the VSA code is deleted on closing.. but my code is still there.. it just isn't seeing the binary code ...Show All

• .NET Development open a file using path in repective application

  i have the path to a file. i want to open it in the respective application, example if the path is for a .doc file on button click this file should be open in MS Word or if it is an excel file it should b open in MS excel. Provided: i m using visual studio.net 2003 vb.net , windows application not a web application. Use the Process.Start() method, the shell will automatically launch the application that was registered for the file extension. For example: System.Diagnostics.Process.Start(@"c:\temp\test.doc"); ...Show All

• .NET Development Performance problem

  Hi, i'm coding with C# something like that: j = 0; for (int i = 0; i < bmpArr.Length; i += bytesPorPixel) { colorArray[j] = new T(); colorArray[j++].FromBMPColorArray( bmpArr, i); if (j % bmp.Width == 0) i += paddedBytes; } This code take 5-8 seconds to execute when the loop have 2'500.000 cycles. I need that this code take only around 1-2 seconds in these case, but i really don't know how i can do that. I've treated to isolate the lack speed problem and i've saw that the object instanciation take the most of the time colorArray[j] = new T(); until the rest of instructions: colorArray[j++].FromBMPColorArray( bmpArr, i); if (j % bmp.Width == 0) i += ...Show All

• Visual Studio .NET 2005 cannot find Source Control Provider

  We have problems integrating .NET 2005 and ClearCase 2003.06.15. We have installed IBM's Rational ClearCase client for VS .NET ( http://www-1.ibm.com/support/docview.wss rs=984&context=SSSH27&q1=.NET+2005&uid=swg24010813&loc=en_US&cs=utf-8&lang=en ) as well. We get the following error when we open our .vcproj file from .NET 2005 "the Source Control provider associated with this solution could not be found. The projects will be treated as not under source control" "Do you want to permanently remove the source control bindings from the projects " Our .vcproj file has the following string in it: SccProvider="MSSCCI:ClearCase" We have .NET 2003 installed on ...Show All

• SQL Server Why only admin can access SQL 2000 database?

  We have SBS2003 and SQL2000 is running on it. Recently we built a trips database and Installed trips application on it but the problem is that only the administrator can run Trips application. Other domain users cannot get access to the new trips program. I added the users on database and double checked. When normal user logs on, these messages show up: Message 1: "MS sql Server login Connection failed: SQLState: '01000' SQL Server Error: 53 Microsoft ODBC SQL Server Driver DBNETLIB ConnectionOpen (Connect()). Connection failed: SQLState: '08001' SQL Server Error:17 Microsoft OBDC SQL Server Driver DBNETLIB SQL Server does not existor denied." Message ...Show All

• Visual Studio Team System publish test project name

  Hello We are trying to create a report that displays test executions grouped under test project but this information is not available in the warehouse or in the operational stores. Is there a way to modify mstest.exe or the publishing procedure to include this information ...Show All

• SQL Server Connecting to multiple SQLserver

  Hello, I am working on to design SSIS package which need to run scripts against multiple sqlserver and need help. Basically I need to connect several SQLserver machine to get a data and insert to our central respository. Any help or tip appreciated. Thanks -- Farhan Thanks for the help. Just wondering how to setup SQL task to update the connection for the second package TIA -- Farhan ...Show All

• Windows Forms Using OpenfileDialog and combobox controls in Datagridview cell.

  Hi, I want a DataGridView to have 2 columns named Key and Value . Some rows should have the Value column to be a ComboBox and another row to have Value Column as OpenFileDialog and the rest to be textbox.The values in the combo box are predefined and the rows are also predefined. Below is the sample. Key Value 1. SampleKey1 SampleValue1 (CellStyle:TextBox) 2. SampleKey2 true (CellStyle:ComboBox with items as true,false) 3. SampleKey3 Folder Path (CellStyle: OpenFileDialog) 4. SampleKey4 SampleValue4 (CellStyle: TextBox) - ---- (CellStyle: TextBox) - ---- (CellStyle: TextBox) - --- ...Show All

• .NET Development Regex group

  Hi I'm making a little test building a search application using regex and some other stuff. This is one of the groups in my regex pattern: ( <atta>\\d{4}) The problem is i dont want the value to be 4 only, i need it to be able to find it at that spot even if it is 8, 9 or 10 instead. After doing some reading i saw that there is something you can write like {4+} so that is can be atleast 4 or more. But can't get it working, Anyone can help me What i do is that i got this line in my textfile: 00   296    30079    070109   14:00:00      4078          &nb ...Show All