Sashidhar Kokku's Q&A profile
.NET Development HTTPListener and SSL
My HTTPListener is working correctly with HTTP. How do I set it up to use HTTPS I have a certificate. I have editied my host file so that the domain name for the certificate is routed to 127.0.0.1. How do I install the certificate for the HTTPListener to use What other steps do I need to perform Jonathan One of my former team mates wrote a tool to help configure HttpListener for SSL. His blog that talks about it can be found here: http://blogs.msdn.com/mahjayar/archive/2004/11/30/272638.aspx ...Show All
Visual Basic ocx error
when im trying to open some project im getting the error- CRYSTL32.OCX could not be loaded i just instaled the vb6 and also crystl32.inf and im a quite new in this so what should i do whats is wrong thanks in advanced Then you may have a different problem. Try un-installing and re-installing the Crystal reports. It can also be a version compatibility issue. Check to make sure you have the same version of the OCX installed. ...Show All
.NET Development Creating our own datasource
Could We create a structure so that it could be binded as a datasource to control who supports databinding. If yes Could any body provide me a sample (with code) of creating our own datasource in C#.That is i don't wan't to bind to dataset ,xml etc I wan't to create my own datastructure.What I have to do. Hi! Create any class (structure is bad solution) and declare there public properties (they will be bindable). Like this: public class Person { public string Name { get { return _Name; } set { _Name = value ; } } public string Phone { get { return _Phone; } set { _Phone = value ; } } ...Show All
Visual Studio Express Editions How do you change Data Type
Hi Folks, I made a DataBase application with 4 forms. Three have DataGridViews. The program connects to an Access DataBase. On one of the Tables of the Access DataBase, when I first set it up, I set the DataType to Integer. This was a mistake. It should have been set to Double. I get Format Exceptions when entering Doubles into a DataGridView box. I changed the DataType to Double in the Access DataBase but it's like stuck in the application DataSet. Short of deleting all the TableAdapters, BindingSources, etc. How can I set a Column in the DataGridView to accept a Double instead of an Integer Thanks much. ...Show All
Smart Device Development Native function - POINT structure - Passing it by reference from Managed VB.NET code.
Hi I want to call a native function which takes POINT structure of "C" by reference. I am passing object of System.drawing.Point structure's object by reference. I am getting exception like 0x0000005. May be because POINT structure of C has long members and CLR can't marshal long and floating point types Can't I do that What is alternative Please help me. I dont have code. Viral The native C structure POINT and System.Drawing.Point do not necessarily have the same layout. You will need to define your own version of Point for your interop call to guarantee proper marshaling: ...Show All
SQL Server LIMIT Clause
It seems current version of SQL Server doesn't support LIMIT clause in SELECT statement. Will future version of SQL Server support it Thx. Maximilian, I don't know if the keyword LIMIT will be supported, but even in the current version, you should be able to get the same functionality with the enhanced TOP syntax and/or the new ranking functions. For example, to delete just 10 rows: delete top (10) from ... and to select rows 50-59 in some order: with T as ( select row_number() over (order by someColumn) as rn, * from someTable ) select * from T where rn >= 50 and rn It seems current version of SQ ...Show All
SQL Server External columns vs. output columns?
Can someone please explain the difference between Output and External columns I can't fathom why "Output" columns aren't good enough. In other words, what is there a need or value in having two types of "output" columns TIA, Barkingdong Does this help: http://blogs.conchango.com/jamiethomson/archive/2006/05/23/3984.aspx -Jamie ...Show All
Visual C++ STL.NET
Will there be the full version of STL.NET available with VS 2005 final version . I heard that STL.NET will still be in beta when VS 2005 ships. Is that true Thanks, Madhu. ...Show All
Windows Forms Making a listview thread-safe
All I have a listview that is populated by a number of threads running in the background. I currently have to use a mutex to make the listview threadsafe. Ie, before each thread tries to update the listview it waits on the listviewupdate mutex, updates it then releases the mutex. Although this works, I'd prefer to make it a little less "bodged" and would like to make the listview properly thread-safe without having to use a mutex. When I comment out the mutex commands the listview goes crazy with spaces end weird entries everywhere, making me pretty sure that it is definitely not thread safe. In the documentation it says... A ...Show All
Visual C# Custom Attribute for default variable value
I would like to create a custom attribute to set default values in my classes. I would like this to be able to set multiple variable types which I'm sure I can do with overloading. I would like to use my custom attribute as follows: private string myvar1; [DefaultValue("I like toast!")] public string MyVar1{ get { return myvar1; } set { myvar1 = value; } } and have the initial value set to the value specified in my default value attribute. I just don't know how to code the attribute. Can anyone help with this Code your client class such as Here is the client code usin ...Show All
Windows Forms DataSet Encryption
What is the best method to achieve DataSet encryption I know of serializing it to XML and then encrypting the resultant XML. I need to send this encrypted DataSet on the wire, so I am looking at performance issues also here. Kindly suggest. Thanks, Kunal Thanks for the links Vikram, I had already done what was there in the first link, but the second link is real helpful. ...Show All
Visual Studio Is there any way to run an action when a project with my guidance package enabled is opened?
My guidance package has a tool window that I would like to show whenever a project with my guidance package is opened. I've found events for when a guidance package is enabled/disabled (or was it loaded/unloaded). I could hook up to those, but then I would need to be able to run an action when VS is opened. In any case, I can imagine that there are other good reasons for functionality like this. I believe you can register your VS Tool Window to "persist" itself so that the next time you open Visual Studio, it will load your package and show the tool window. The problem is that the Guidance packages that we ...Show All
SQL Server error message says WkUFind cannot open because MSVCR70.dll is not found
how do I load this file Is this a SQL Server Setup question Please repost with more detail if so. Thanks, Paul ...Show All
Game Technologies: DirectX, XNA, XACT, etc. Vector3.Project() doesn't work.
I'm trying to project the location of a mesh in world space back to screen coords. I've been searching around with no real luck. I've seen people say that you should use Matrix.Identity instead of your world matrix, but that makes no difference for me at the moment. It's not that the code causes an error, it doesn't. It's just that after projecting pos, it remains almost identical to what it was, off by about 0.5. Considering my values are typically in the hundreds, this is a minor rounding error. I get the exact same results using Unproject(). I would have expected that projecting into 2D space would have removed the z component, but it ...Show All
Visual Studio Express Editions SubString Count routine
Is there a simple way to count the occurences of a string within a string or stringbuilder maxlines=bigstring.count(",") Something like that or do I have to write my own function Or is there a function out there that someone can point me to Thanks. You're going to have to write this one. :( The good news is that VB and Dot Net has incredibly powerful string handling functions. Renee ...Show All