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  1. thanks for your reply C_ntua but i could not find...

    thanks for your reply C_ntua but i could not find any property of gridview. i m using C# with asp.net, may be it is the reason.

    i find a way that helped me.

    it is like that



    protected...
  2. How to limit the characters of a field in gridview?

    hi guys

    i list the project descriptions on a field in my gridview, but some of them are too long. i want to limit them like 20 characters of 50 chars can be seen by the user. then pressing a...
  3. A problem on dropdownlist selecteditem attributes..

    i have a problem on dropdownlist's selecteditem attributes. On page load part i filled the dropdownlist 's item and attributes ( id,name ). Items are advisor name and surname, attributes are id and...
  4. Thanks guys for your answers, mario's information...

    Thanks guys for your answers, mario's information helped me, thanks again.
  5. How to run a function in GridView's SelectedIndexChanged Event

    hi guys on my project ( c# asp.net ) i used a gridview to list the students with their numbers, names, surnames, gpa s, if they assigned on a project, project advisor name,project advisor surname.
    ...
  6. thanks valaris , i also thought that but i...

    thanks valaris , i also thought that but i implemented wrongly, after your comment i tried again and got it.
  7. firstly i wanted to store files in db, but after...

    firstly i wanted to store files in db, but after talking with my advisor he wants to store files in a folder in solution.

    student can upload his/her these to the folder (in theses folder in the...
  8. thanks guys for your answers, i will made like...

    thanks guys for your answers, i will made like valaris said, firstly i stored them somewhere then i will hold the path in database..
  9. How can i store a doc or pdf file in SQL Server

    hi guys,
    on my project (working with c#-asp.net,SQL Server 2005) students upload their thesis to the system. i made the uploading form, i used the fileupload component for taking the thesis.

    For...
  10. prog-bman thanks a lot it worked!

    prog-bman thanks a lot it worked!
  11. Variable names must be unique within a query batch or stored procedure ERROR

    hi guys
    i am working on a project with c#-asp.net. I trying to send the same message more than one person. I have a message table on my db and messages are sending and bringing on username. Every...
  12. Replies
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    About Crystal Reports

    for example i have 10 person on my address book and i wanted to write their informations on Crystal Reports ' one page ( it can be , how can fit to one page ).

    i can write one person's...
  13. Replies
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    no i did not write like DataSet ds=new DataSet();...

    no i did not write like DataSet ds=new DataSet(); i wrote like DataSet1 ds=new DataSet1();

    i did another thing about what i was thinking.
  14. Replies
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    1,336

    Can not describe an object

    hi everyone,

    i have a problem in ASP.NET with C#. I created a dataset , named DataSet1 is not on App_Code also created a CrystalReport1.

    When i want to create an object from them in general...
  15. i did it guys ...

    i did it guys ...
  16. Choose all checkboxes and then update the db's column

    re hi guys

    i want to update database's a column. It will be like that when i clicked all the checkboxes by a button it will update all the users column to 1.

    I did some but it only update the...
  17. Replies
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    yess that works thanks spidey

    yess that works

    thanks spidey
  18. Replies
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    2,955

    ok thats right then i remove if...

    ok thats right then i remove


    if (cblNames.SelectedItem == null)

    but there is the same error on the same line
  19. Replies
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    2,955

    my code is below if (cblNames.SelectedItem...

    my code is below



    if (cblNames.SelectedItem == null)
    {
    if (cblNames.SelectedItem.Selected==true) //ERROR OMES HERE (Object reference not set to an instance of...
  20. Replies
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    2,955

    i dont think i m using a null reference, cause...

    i dont think i m using a null reference, cause when i clicked the random checkbox the element's informations come
  21. Replies
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    Checkboxlist selected property

    hi guys
    i want to use checkboxlist.selecteditem.selected property.

    when i clicked the checkbox a int value must be written to db, when i clicked again the checkbox this value must be changed.
    ...
  22. i fixed it ...

    i fixed it ...
  23. Object reference not set to an instance of an object error

    when i build the program there is no error or warning but after running the program and clicked the checkboxlist i got this error.

    i wanted to take the person's id to take his informations.


    ...
  24. Replies
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    i did the part which you mentioned by saying " a...

    i did the part which you mentioned by saying " a user could check some item then select another item "
    thanks again valaris
  25. Replies
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    thanks valaris. i did it string...

    thanks valaris.
    i did it


    string kisi_name = cblNames.SelectedItem.ToString();
    char[] toSplit ={ ' ' };
    string[] words = kisi_name.Split(toSplit);

    words[0]...
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