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Type: Posts; User: Chandrakant81

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  1. Replies
    3
    Views
    5,826

    What is OLE and DDE?

    Hello!

    What is OLE and DDE? Anyone please explain me the difference?
  2. Re: little confused about data grid view

    If you want more than 1 table viewed in a datagridview all you need to do is create a dataTable that has the tables you want to view.

    Then set the datasource of the datagridview to the new...
  3. Re: What is the Difference between Class and Object?

    An object is an instance of a class.

    Such that, if class is:
    class MyClass {
    public:
    int x;
    };

    Than an object would be:
    int main()
  4. Re: Is there any way to call windows application in VB?

    OLE Control is used to call a windows application into Vb.
  5. What are those controls that do not have events?

    Hello!

    I know some controls that do not have any events but don't know the other controls please let me know those controls that do not have events.
    Like Line and Shape controls don't have any...
  6. What are the differences between flexgrid control and dbgrid control?

    Hello!

    What are the differences between flexgrid control and dbgrid control?

    Please help!
  7. Replies
    5
    Views
    5,175

    How do I create Menu at runtime in VB?

    Hi,

    How do I create Menu at runtime in VB? Is this possible to create menu at runtime?

    Regards!
  8. How do I create a textbox in vb that lets you insert tabs?

    hi

    I want to create a textbox that lets user insert tabs. I dont know why this is not possible to insert tab for me in a textbox & i need to make it possible on my form. Please provide me what...
  9. Re: What is the difference between while statement & do statement?

    Well, there is basically only one difference.

    In do..while

    int count = 0;
    do
    {
    cout<<"Hello World";
    }
    while(count = -5);
  10. Connecting Ms Excel to vb.net retrieval & storage of data?

    Hi,
    Connecting Ms Excel to vb.net retrieval & storage of data?
    I want to know if we can store or extract data from excel spreadsheet to vb.net application or get the data from excel & save to SQL...
  11. Re: Visual C++ to end a loop & exit from program?

    HEy you can put your condition in else block where you can define if the input == quit or no. 404 etc. then put your exit condition
    Notice one thing if you are accepting the value in your function...
  12. Ctrl+A not working in C++ edit box control why?

    Hi,

    I am trying to select all the data from this box in C++ in edit box control & am not able to do so with Ctrl+A why?

    Please guide me!
  13. Manually invoking after sleep I lost network connection

    Hi,

    I think there is a problem with my broadband internet connection since whenever I put my machine on sleep or hibernation manually after invoking I lost my network connection! I don't know what...
  14. Replies
    2
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    15,560

    Using webcam in vb.net application?

    Hi,

    I want to use webcam in a vb.net application

    Please help!
  15. How to communicate with USB port with VB.NET program?

    How to communicate with USB port with VB.NET program?
    I want to know how can i communicate with the USP port of my computer with the application so that i can read or write etc with using this USB...
  16. Powershell: To check a directory exists or not?

    I want to check if a directory or folder exist or not with Powershell?
    Is there any simple way to find it out with Powershell?
  17. Replies
    4
    Views
    2,407

    Re: How can I add my program to startup ?

    This is what i did when i wanted to add the windows task manager to startup when i start my computer & it works fine with my windows XP home edition!
    1. Click Start>Programs, then right click on...
  18. Replies
    3
    Views
    981

    C++ coding faster?

    Hi,

    I want to know if you have any special setting or style of coding that allows you to code C++ programs compile & execute faster?
    I have noticed my programs run very slow. Do you have to...
  19. Replies
    3
    Views
    6,633

    Re: ListBox Drop down menu in vb.net

    Visit this webpage!
    http://office.microsoft.com/en-us/infopath/HA101030201033.aspx
  20. Replies
    3
    Views
    24,452

    Code to detect USB drive in VB.NET?

    Hi,

    I know this is possible but don't know how to code this?

    If anyone knows how to detect the USB in VB.NET application then it will be helpful to me or please direct me.
  21. Re: VB.NET copy from Datagrid & paste to another location?

    You have to learn this for what you are asking!
    http://www.codeproject.com/KB/database/DataGridCopyHelper.aspx
    and
    http://www.codeproject.com/KB/webforms/DAtaGridExportToExcel.aspx
    I hope this...
  22. Re: VB.NET Datareader to display number of rows?

    A DataReader should be used wherever you need forward-only, read-only access to the data, regardless of how much there is. If you need to make updates to the data and send it back to the database...
  23. Replies
    3
    Views
    796

    Re: VB.NET threading question

    Please read this!
    http://msdn.microsoft.com/en-us/library/3s8ys666.aspx
    Hope this helps!
  24. How to find the source code of any program?

    Hi,
    I know that linux is a open source operating system.
    I want to know if i can find out the code of a particular program by myself like a media player or a messenger?
    I mean how can I see the...
  25. Re: Why C, C++ program execution starts with main()

    The compiler was designed to recognize main as the entry point in a program. It started that way with C, and C compilers were just built that way. It's the same way with C++ and Java just because of...
  26. Replies
    5
    Views
    5,351

    Re: Clrscr() & Gotoxy() in C compiler?

    Hello!
    I know that this is true but dont know the valid reason behind this!

    There are many such functions which you may or may not find in different compilers! Like Conio.h is used in all...
  27. Re: Problem opening a ASP.Net project in Visual Studio 2005

    Hello Amber!

    Can you tell us from where you have downloaded the project?

    There is a possibility that the file is may be corrupt or you have not properly downloaded the file.

    One more thing...
  28. Replies
    3
    Views
    3,501

    To password protect shared documents

    Hi,
    I want to ask you guys a question about the shared folders.
    I have some shared folders on machine on the lan network & I want to password protect some of the folders can you tell me how can I...
  29. Replies
    4
    Views
    4,338

    Re: How to test a C# dll file?

    Thanks for this prompt reply & i will have a look at the site you have recommended to me Dino.M
    Thanks again!
  30. Replies
    4
    Views
    4,338

    How to test a C# dll file?

    Hi,
    I have created a C# dll file. Now I want to test this file but I don't know how to test this file?
    I mean how do we know that this dll file is working correctly?
  31. Re: Finding .NET Framework Configuration Tool in .NET SDK (Mscorcfg.msc)

    Hello Arun,
    What I advice you in this case if its not possible to install the downgraded or outdated version since you have the latest one already installed then go step by step firstly install...
  32. Replies
    4
    Views
    2,063

    Re: Console.WriteLine for dot net?

    Well I must say Use

    Console.ReadLine();

    At the end.
  33. Disable cell validation on form DataGridView

    Hi,
    Some of the columns in my database have format = N2
    DataSource is an ArrayList.
    I dot want any validation if someone enters invalid value in the column Since it gives problem when i try to...
  34. Re: Need Design help to query the databse.

    Well My databse is in Ms access & do you think ADO.NET Entities framework is worth learning for the same?

    Regards,
  35. Replies
    2
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    6,180

    Re: C# : To read & write serial port?

    Hey thanks for the quick reply I will have a look at these links.

    Anymore suggestions?
  36. Replies
    2
    Views
    6,180

    C# : To read & write serial port?

    Hi,
    I am working with C#.
    I want to know how to read & write serial port?
  37. Replies
    2
    Views
    2,665

    To read data from dataset in VB

    Hi,
    I have this code but I don't know where I have made mistake?
    I have 2 tables X & Y in dataset.
    Now i would like to loop through records of tableA (in the dataset) and read the
    values.

    ...
  38. 'The semaphore timeout period has expired.' error with command File.Copy

    Hello,

    I have a recursive function to copy files & folders to a new location. A file which is about a meg gives me an error.
    I get this error message 'The semaphore timeout period has expired.'...
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