MossyBlog's Q&A profile

• Windows Forms refere controls and properties of a form from another form

  How can I refere to the controls and use the properties of a form from anothere form The form to refere to is the instance of Form1.vb . This form has a textbox control called txtSelected and a public boolean property called isSelected . e.g. An instance of an other form Form2.vb is activated. On that form the user types in a name in the text box txtChoice and clicks on the button btnMakeChoice . On that moment the text of txtSelected on Form1 should get the text value from txtChoice on Form2 and the boolean property isSelected of Form1 should get the value True . Private Sub btnMakeChoice_Click( ByVal sender As System.Ob ...Show All

• .NET Development how to develop heavily access website?

  Hello, I want to create website. This website will have heavily access and a huge number of transaction per day. I expect to have between 1500 to 2000 transaction per day. Can anyone help me in that Thanks hi, It is Conceptual. Like what is the best approach to design and develop such site How can make it perform well Thanks for help ...Show All

• Visual Studio 2008 (Pre-release) Callback Contract MaxMessageSize

  The scenario is this. 1. I create an object (Service A) that implements a DuplexContract Callback service contract. 2. I create another object (Service B) and pass the InstanceContext into the ChannelFactory and call a routine on the Duplex Channel. (Note: Using NetTcpBinding) 3. Service B calls back on the duplex contract and the result is large (above the default MaxReceivedMessageSize) and I get a communication exception the Service B side. I believe the error is the result is too large. If it is too large how do I set a new size for the MaxReceivedMessageSize More detail: Lets say ...Show All

• Visual Studio Express Editions Is the VS 2005 Webbrowser really ready for prime time?

  I am trying to use the Webbrowser control that is available in VS 2005 C# Express (.NET 2.0) to automate navigation through a set of web pages programmatically. I've run into two situations where I cannnot access the OuterHtml property of an HtmlElement. Looking at the debugger seems to say that some kind of underlying exception occurs. 1. I want to select an item in a listbox on a web page by changing the OuterHtml of two of the member elements from: <OPTION value="default" selected> <OPTION value="mychoice" > to <OPTION value="default" > <OPTION value="mychoice" selected> The ...Show All

• Visual Studio Express Editions Using "Enter" Key in a form

  By default, the Enter Key presses the last button used on my form (a calculator). I need the Enter key to stop doing that and to run a procedure instead: If "Enter" is pressed DoSomething() End If Any suggestions on how to do this AND override its normal function   Private Sub Button1_Click( ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click     OtherControlName.Focus()     ' Button1 stuff here... End Sub   ...Show All

• Software Development for Windows Vista Firewall outbound exception configuation.

  I know that it is possible to configure outbound firewall exceptions with the new 'Windows Firewall with Advanced Security' MMC snap-in. However, how do I configure such exceptions through code The XP SP2 firewall interfaces do not appear to have been extended according to the Vista SDK documentation. Any help would be much appreciated. Mark. The documentation for the interfaces < http://msdn.microsoft.com /library/default.asp url= /library/en-us/ics/ics/windows _firewall_interfaces.asp > mention that they work with Vista. ...Show All

• SQL Server Does Windows 2000 Professional supporte native HTTP access???

   I'm trying to create a new webservice by sql 2005. My operational system is a windows 2000 professional, but when I try to create a endpoint, I've got the follow message error: Msg 7812, Level 16, State 1, Line 1 The endpoint 'RetornarUsuarios' has been established in metadata, but HTTP listening has not been enabled because HTTP support did not start successfully. Verify that the operating system supports native HTTP access. Check the SQL Server error log for any errors while starting HTTP support. Msg 7807, Level 16, State 1, Line 1 An error ('0x80004005') occurred while attempting to register the endpoint 'RetornarUsuarios'. ...Show All

• Visual C++ msvcr80.dll Problem

  Hi there, can someone possibly tell me why Noton WinDoctor is telling me that 10 executables in the .NET Framework 2.0 cannot access the necessary dll file msvcr80.dll I see that the dll exists in the WinSxS directory and I'm running XP pro. I didn't have this problem until I downloaded the 2.0 framework at windows update. Any advice appreciated. Thanks. Naolin Thank you for sharing the solution to this msvcr80.dll problem.  I had the exact same problem as everyone else and when I followed your instructions, my Norton Win Doctor found no more probems, and my machine is back to normal. You have really ...Show All

• Visual Studio Express Editions Memory Leak

  Hello people,         i am a new bie in vc++ programming. My projcet preformance is degraded because of memory leak. It would be a great help if ypu guys help me pur with my school project. th following code give me a memory leak ---------------------------------------------------------------------------------------------------------------------------------- void CMemoryLeakDlg::OnBnClickedOk() { // Memory Leak is occuring in the next statement static unsigned char * test = new unsigned char[ 240*320*3]; for(int j = 0 ; j < 3; j++) { _CrtDumpMemoryLeaks(); int i = 0; for( int r = 0; r < 240; ...Show All

• Visual C# Reading mail from outlook express

  hi i am trying to read mail from outlook express. i have added reference outlook and using getnamespace("MAPI") i am able to read msg that is lying in inbox but from Microsoft Outlook not from Outlook Express. how to read from outlook express. bydefault it takes MSOutlook. plz help me thanks and regards kavita Hi, I have seen programs that access email from Outlook Express. I want to do the same thing. There must be some way to access mail from Outlook Express. May be we'll have to go through the dbx files or something. ...Show All

• SQL Server Report Corruption When Exported to Excel

  Hello. Anyone please help me with my problem with regards to exporting reports to excel. My report consists of two tables, first table is just plain data displaying from the database; however, it has drilldowns. My second table consists of graphs. My report generates big size depends on the parameters selected by the user. The design of this report is the requirement of our clients, so i cannot do anything about it. So, here comes the problem when i try to export it to excel. The following error message is encountered:   "Microsoft Office Excel File Repair Log Errors were detected in file 'C:\Documents and Settings\Adminis ...Show All

• SQL Server SQL Servers node in Server Explorer

  I have just started using the final release of Visual Studio 2005 Pro with SQL Express.  What happened to the SQL Servers node in the Server Explorer I apologize if this has already been explained.  I have not done much with the beta releases, so this may already be common knowledge... That is actually where I orginally posted the question, but it was moved to this forum (not sure why)... I will look through the forums again to see if there are related topics and answers, but no, I have not received any further answers to this post. ...Show All

• Visual Studio Tools for Office ItemAdd Event Problem

  Hi all, Currently i am doing development in VSTO for outlook. I have encounter this problem, where the ItemAdd event only trigger only once and subsequently the event is not trigger anymore. What could be the problem Below are some code which i have use: I have store the MAPI folder in a linkedlist on the application start i run this method to add it the event. private void addOtherFolderEvents() { try { LinkedList<MAPIFolder> selectedfolder = getConfig(); IEnumerator enu = selectedfolder.GetEnumerator(); while (enu.MoveNext()) { MAPIFolder mp = (MAPIFolder)enu.Current; ...Show All

• Smart Device Development File Associations in Deployment Projects

  How do you create a file association using the Setup and Deployment project The desktop version has a File Types Editor, but we don't have that for smart devices. I've been trying to put the required keys in with the Registry editor, but I get the following error in CabWiz.log: Error: Line 185 - unsupported DirID 11 Error: Line 189 - unsupported DirID 11 Error: File c:\docume~1\andywi~1.cl1\locals~1\temp\wiz19a.inf contains DirIDs, which are not supported I've tried to specify the path to the icon using %InstallDir%, and with a literal path, but no joy. Please advise... Great! I have the following code in P ...Show All

• SQL Server url access report

  I want to pass  2 parameters to my report Link. one is vendorID.   the other is ReportDate  which is string type http://webtest/reportserver /VendorStat/HCV2005&rs:Command=Render&rc:Parameters=False&vendorID=616&ReportDate=3/31/2005 I get this error message. Default value or value provided for the report parameter 'ReportDate' is not a valid value. (rsInvalidReportParameter) Get Online Help I think there is sth wrong with ReportDate=3/31/2005 so I change it to ReportDate=3%2f31%2f2005 , but still wrong Go to report layout and click Report -> Report Parameters Make s ...Show All