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I am kinda new to the asp.net, and I am trying to do a drop-down menu that by changing the country for an example it changes the choices in the state/province drop-drop down menu
ex: if i am to choose the country USA , the drop down menu shall contain the names of the states, but if i am to choose...
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Hi I am using ajax in my usercontrol which renders on sharepoint site. and i took a text box and button on that usercontrol. i did all necessary things to make ajax work. and my usercontrol loaded correctly. but when i click the button on my usercontrol nothing is happening. i kept a break point and...
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hello everybody; i am working on a project in which i have to implement a dynamic header and sidebar the scenario is like this i have a master page and content pages on the master i have a menu control,header,footer and sidebar when i want to select a item from the menu i want to play a flv video in...
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Hi everyone. I actually try to understand how Ajax Tookit Tabs control works. In one of my tab, I will load a lot of pictures, and I guess that if I put all the pics directly in a TabPanel, it will load all the pics at start. What I would, is to load the pics ONLY when I click on the tabs called "Pictures"...
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We are experiencing a very frustrating situation that I'll do my best to explain. We have a UserControl with a FormView on it. The UserControl creates a SqlDataSource in its OnLoad event and assigns the ID to the DataSourceID property of the FormView. At run time, the FormView is displayed in edit...
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I have a custom server control that works perfectly. However, when I stick it inside an UpdatePanel the UpdatePanel does full postbacks. Does my customer Server Control need to do anything special to be "UpdatePanel aware"? If I stick my control outside of the UpdatePanel and then wire in the...
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I have implemented the OnTextChanged event for several textbox controls in my web form. Prior to implementation the users could fill in a textbox and tab to the next textbox - lather, rinse, repeat - all the way through the form, but now that I have implemented the OnTextChanged event when the user enters...
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Hi all, i m new to ajax. I have put tab control on my webpage,It has two tabs Search and Data. It works fine when i work on my computer. but when i put on test server, it is supposed to open in frame of home page of our company. Here comes the problem , when i click submit button it goes to data tab...
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hi all, In my asp.net page , I m filling a dictionary object from database call. This dictionary object can contain heavy data. For eg. it may contain 1000 entries. The dictionary must be user specific. During postbacks, i need this dictionary object to maintain its data and I don't want to use Session...
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I had the same problem with my code and it was driving me insane until I discovered that one of my events for my user control was populating the control on postback or during specific events. I'd set the viewstate and everything. As the other developers suggested, loss of persistence usually occurs...
Posted to
Architecture
(Forum)
by
crandall
on
04-26-2009, 12:00 AM
Filed under: persist changes, postback, User Control, viewstate, ASP .net 2. 0