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Updatepanel

Hello,

This is my first time using an Ajax updatepanel.

My page can be divided into basically two areas. One area contains a few gridviews and the other has four charts.

I want the gridviews to work independently from the Charts.

There is a dropdown and a search button to change the criteria in the gridviews and there is a dropdownlistbox in the graph area that will allow the user to change information in the graph.

I put an ajax updatepanel with the contenttemplate around the table that holds the graphs. And there is also one around the area that holds the grids.

When I click the search button for the grids the graph area gets wiped out when the page rebuilds.

However if I first change the dropdownlistbox criteria in the graph area,(the new set of graphs displays), and then if I click the search button in the grid area the graphs remain, they do not get wiped out.   It's only when I use the search button in the grid area first that wipes out the graph area.   

What am I doing wrong? 


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