peter haldemann
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peter haldemann
asked on 02 Oct 2008, 01:44 AM
I am using the EnableEmbeddedSkins="false" on all telerik controls in my project with much success. However in one instance the checkboxes on my treeview disappears. So I changed the setting for this control on the page to "true" and all seems to work fine and the checkboxes are visible and working as expected. So this tells me there is something wrong with the CSS or related images or .... not sure.
Lets add some wood to the fire. When in my data there are no items that should be checked the nodes are set to use a webservice to populate the treeview when a node is expanded client side. This all works fine and the checkboxes are visible. OK now this is when it all goes wrong. When I have data where there are nodes that need to be checked I populate the entire treeview server side taking special care to make all nodes are checkable etc. When the page and treeview become visible the check boxes are not visible but the area where the checkboxes should be is all white indicating a css or image issue. To show there is nothing wrong with my code I set EnableEmbeddedSkins="true" and presto the checkboxes are visible.
I have downloaded the latest version of the ajax telerik controls and copied the relevant TreeView.WebBlue.css and images and still no joy. Any ideas ?
tks Hans
Lets add some wood to the fire. When in my data there are no items that should be checked the nodes are set to use a webservice to populate the treeview when a node is expanded client side. This all works fine and the checkboxes are visible. OK now this is when it all goes wrong. When I have data where there are nodes that need to be checked I populate the entire treeview server side taking special care to make all nodes are checkable etc. When the page and treeview become visible the check boxes are not visible but the area where the checkboxes should be is all white indicating a css or image issue. To show there is nothing wrong with my code I set EnableEmbeddedSkins="true" and presto the checkboxes are visible.
I have downloaded the latest version of the ajax telerik controls and copied the relevant TreeView.WebBlue.css and images and still no joy. Any ideas ?
tks Hans
2 Answers, 1 is accepted
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peter haldemann
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answered on 02 Oct 2008, 01:58 AM
I have just discovered the source of the problem. I have been using the FormDecorator on most of my pages. When I remove the decorator control below from the problem page the problem described in this thread goes away. So it seems there is a clash of some sort between the decorator and the checkboxes on the treeview control under particular conditions.
<
telerik:RadFormDecorator ID="RadFormDecorator1" runat="server" DecoratedControls="CheckBoxes" />
0
Hi peter haldemann,
Could you please paste here the declaration of our controls which does not work on your end? Thanks.
Regards,
Albert
the Telerik team
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Could you please paste here the declaration of our controls which does not work on your end? Thanks.
Regards,
Albert
the Telerik team
Check out Telerik Trainer, the state of the art learning tool for Telerik products.