Nagul's Q&A profile

• Windows Forms Designing a Text Editor

  Hello, I am required to design an advanced text editor using VB.NET. This control should have the following properties: Should display the text obtained from a datatable field. Should allow highlighting (or coloring) certain parts of the text (and store this information somehow) Should allow ruler bars, or other small images to be inserted. Should allow word search. Should allow&nb ...Show All

• Windows Forms How to build dynamic report using crystal report?

  Hi, i am a C# developer and i am using crystal report in VS.NET 2003. i have to implement large number of reports, some of these reports are similar in layout. i need to create something like report template and then i want to be able -at runtime- to change the report title, report columns, and which database fields are bound to which report  ...Show All

• Windows Forms Beginner to Forms

  I've just started using VB .NET and forms.  I have created 2 forms, the first form has a button that when clicked will: create an instance of the second form show the second form hide the first form. Then when i close the second form I want to bring back the first form.  However as the first form is my startup form i'm not sure how  ...Show All

• Smart Device Development ByVal e As System.Windows.Forms.PaintEventArgs

  Hi we are working in a pocket PC application compact framework 1.0(vb.net) . We have subclass the class Picturebox to form a class IpicBox as shown below The event pbxpaint is handled by an event handler pbx_Paint that draws text on the picturebox by calling the drawLabel method. Private Sub pbx_Paint( ByVal sender As Object , ByVal e As System.Windows.Forms.PaintEventArgs) gxOff = e.Graphics Dim g As Graphics = e.Graphics If flag = True Then lblPag1.Text = "hello" End If DrawLabel(lblPag1, g) End Sub Public Class IPicBox Inherits System.Windows.Forms.PictureBox Pu ...Show All

• Smart Device Development #ifdef for VS 2005 vs EVC 4.0

  What is an #ifdef I can use to determine a compile is VS2005 vs eVC 4.0 Thanks JEK Hi, There is no such flag that takes care of the incremental change over eVC in VS 2005. The only flga that is useful is _WIN32_WCE which is defined for all those cases where the device side code differs from desktop code. The best place to get the information about the differences shall be msdn documentation or dicusssion forums. Thanks ...Show All

• SQL Server How to sort that does not include duplicates in display?

  Hi everybody,    I like to asked anyone who is very good at sql to help me display this data in a table format that duplicate headings, subheadings or other columns won't appear twice or more. Can anyone help me I need to sort them and load them in a Datatable. Loop thorugh all records and display them in a label control created at run time. Thanks in advance. Sample Data: Topics Table TopicId  TopicLevel  Topic          ParentId 1           1        First      ...Show All

• Visual C++ How to migrate to visual c++.net 2005 from c++ ANSI-ISO

  Hello, anybody knows how to migrate to visual c++.net 2005 from c++ ANSI-ISO. I mean, its very hard to learn visual c++.net 2005, if i know c++ standard. Thank U. Your ISO C++ Standard code should compile as-is with VC++ 7.1 (2003) or later.  Is there a particular area you're having problems with ...Show All

• Visual Studio Express Editions VS 2005 and VS 2003 Compatability

  I have VS 2003 and 2005 B2 installed on my system. When I try to use ASP.Net in 2003 I recieve a error message (URL: http://localhost/somename , "HTTP/1.1.500 Internal Server Error) It had worked before but now has stopped. I understand that 2003 + 2005 can function side by side. VS 2005 functions without a problem but I am more versed in VS 2003. Can any one help me figure this problem out so that I can use both versions.                                       ...Show All

• Visual Studio Start Page with Add-ins ?

  Is it possible to display a page that look like the start page with an Add-ins on Visual Studio 2005 Maybe I wasn't clear enought. It is easy with an add-ins to display a WinForm or a MessageBox, but what I would like is to create a WinForm that is a child windows of Visual Studio 2005, like the Start Page, the Code Editor, the Class Diagram Designer, etc. How can I create such form, if it is possible  If not, Is it possible to acheive that otherwise Thanks. ...Show All

• Windows Forms The Treeview Drag&Drop AND using custom TreeNode !

  Here is the code that I use to  carry out a drag & drop on my TreeView, it goes very well !  but when I use my own custom TreeNode (named : 'UsrTreeNode' and have some properties added) instead of the original 'System.Windows.Forms.TreeNode' , the drag & drop do not have any effect. I tried doing something like : 1) My own custom Tree ...Show All

• .NET Development Create an Access DB from VB Code

  Hi all, I want to ask the following thing: how can I create MS ACCESS database and few tables programaticaly, let say - by clicking a button Can It be done by execution of stored procedure from the button's code I thougt about that, but I don't know how exactly to do it... THANK YOU! :> There is a discussion of the steps to follow on this page: HOW TO: Create a Microsoft Access Database Using ADOX and Visual Basic .NET ...Show All

• Visual FoxPro multiple instance of a form

   i try this sample from "solution samples" titled RUN MULTIPLE INSTANCE OF A FORM.  There is that launcher form and a button for multiple instance of a form.   Now suppose at the launcher form i put a field for a computation result.  The result comes from one instance of a form which i put a field for computation of a certain calculation,  How could i send back the result to that launcher form, when they are both active In short what i have edited in one of the forms created will be detected at the launcher which form is being used. Thank you once again for any help regarding this matter. Madi ...Show All

• Visual Studio More Logon Failed exceptions

  Good Morning,    I have been monkeying about with the CR.Net stuff, and in a normal winform client can load a report that talks to an Access database via a DSN connection. However, that same report with virtually the same code will NOT load in a web application. It constantly gives me the logon failed exception: [LogOnException: Logon failed.]    . F(String , EngineExceptionErrorID )    . A(Int16 , Int32 )    . @(Int16 )    CrystalDecisions.CrystalReports.Engine.FormatEngine.GetPage(PageRequestContext reqContext)    CrystalDecisions.ReportSource.LocalReportSourceBase.GetP ...Show All

• Visual C++ CObList and CPtrList

  Are CObList and CPtrList protected against concurrent access by multiple threads I presume the answer is "no". If one thread is in the process of changing the list, e.g., Add Head, RemoveTail, etc., and some other thread barges in to review the list, there is a potential for the latter thread to sustain a memory violation, correct A mutex must be created for all threads to use when accessing the object, correct ...Show All

• Software Development for Windows Vista Wanted WWF Beta 2.2 Sample Code

  Hi all, Can anybody send me some links from where I could download sample code for Windows Workflow Foundation Beta 2.2 ( e.g Hands on Labs for WWF Beta 2.2, or something like that) Thanks.. try this path C:\Program Files\Microsoft SDKs\Windows Workflow Foundation\Samples.zip ...Show All