URGENT :: JTable - to add row


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Thread: URGENT :: JTable - to add row

  1. #1
    barnaboss Guest

    URGENT :: JTable - to add row


    Hi there,
    Can you please help me to add row dynamically to the existing table.
    I have created a table using the constructor JTable(Object[][],Object[])
    the problem is, here we have to give all the row values while creating the
    table. now i want to add a row.how to do it?
    If possible plz send me the code or suggest me some other way to create a
    table so that i can add rows dynamically.
    This is very urgent , so plz send me ur answer immediatly

    send ur answer to : barnaboss@yahoo.com
    thank you




  2. #2
    Paul Clapham Guest

    Re: URGENT :: JTable - to add row

    Short answer: Don't do that.

    If you have a JTable where you expect to change the number of rows, don't
    define it as a two-dimensional array, because you can't change an array's
    size. You can copy it into a new array of a different size, but then you're
    going to be back asking how to delete a row from the middle of the table.

    Instead, you could use the constructor where you provide your data as a
    Vector of Vectors. But if you're going to have a JTable whose contents
    change, you really need to have a TableModel that controls the data. Have a
    look at
    http://java.sun.com/docs/books/tutor...nts/table.html for a
    tutorial about how to work with JTables.

    PC2

    barnaboss <barnaboss@yahoo.com> wrote in message
    news:3ab0bf66$1@news.devx.com...
    >
    > Hi there,
    > Can you please help me to add row dynamically to the existing table.
    > I have created a table using the constructor JTable(Object[][],Object[])
    > the problem is, here we have to give all the row values while creating the
    > table. now i want to add a row.how to do it?
    > If possible plz send me the code or suggest me some other way to create a
    > table so that i can add rows dynamically.
    > This is very urgent , so plz send me ur answer immediatly
    >
    > send ur answer to : barnaboss@yahoo.com
    > thank you
    >
    >
    >




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