Forms Data Controls :: Populating Multiple List Boxes Concurrently?

Jul 1, 2010

I have an ajax tab control and on each tab (4) there is a list box. Above the tab control is a button. What the user can do is select a tab, press the button to run the process. Each of the 4 processes does it's magic in the back ground and then dumps messages as it progresses to the list boxes. They work fine if I only run 1 and stay on that tab.

What I want to be able to do is to start a process on a tab, switch to another tab and start the process and be able to go back and forth to each tab to see the progress. Each tab has it's own timer control as well (set to 10 seconds).

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I am running into some additional difficulties with dropdown lists, and I'm hoping you can correct my thinking.

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Here is my code:

[Code]....

With this code I get this error: DataBinding: 'ITEM' does not contain a property with the name '2'.

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[Code]....

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[Code]....

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[Code]....

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I have a custom validator which validates three text boxes. my code is,

[Code]....

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