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Colorpicker changes lay-out after postback

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P.J. Keukens
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P.J. Keukens asked on 29 Jun 2010, 11:45 AM
Hi There,

We are using the Telerik RadColorPicker in our application. The definition we use is shown below.

<telerik:RadColorPicker ID="rcpKleurLicht" runat="server"








We have the following problem. The first time we load the controls everything is fine, we put our defined color in the SelectedColor and it shows op as an icon. If you click on it you see the HSV window. Then we save our data using a normal postback and edit the item again. Now the lay-out of the color picker changes, to something completely different. Can anybody explain us why this happens?

We use Telerik for ASP.NET/AJAX version 2009.3.1314.35

I've attached a document to show the layout change.

Thanks in advance.


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answered on 29 Jun 2010, 03:06 PM
Hi P.J. Keukens,
It seems that for some reason, the styles from the embedded CSS files are not applied the second time. You can try registering the necessary CSS files manually, to see if this would fix the problem.

For example:
<head runat="server">
    <telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">
        <link href='<%= Page.ClientScript.GetWebResourceUrl(typeof(RadColorPicker), "Telerik.Web.UI.Skins.ColorPicker.css") %>'
            rel="stylesheet" type="text/css" />
        <link href='<%= Page.ClientScript.GetWebResourceUrl(typeof(RadColorPicker), "Telerik.Web.UI.Skins.Windows7.ColorPicker.Windows7.css") %>'
            rel="stylesheet" type="text/css" />
    <form id="form1" runat="server">
    <asp:ScriptManager ID="ScriptManager1" runat="server">
        <telerik:RadColorPicker ID="RadColorPicker1" runat="server"

In case this does not help you, please open a new support ticket and send me a running test project that demonstrates the problem.

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P.J. Keukens
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