ASP.NET Color Picker - Callback with MS ASP.NET AJAX

Click to the box:
Color Picker


This example demonstrates how to post back selected color to Server (MS ASP.NET AJAX).

Example code

Script blocks are the same as in Post back to server example.

<asp:HiddenField runat="server" id="HiddenValue" value="" />
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
        Click to the box:
        <obout:ColorPicker runat="server" OnClientOpen="OnColorOpen" OnClientPicked="OnColorPicked"
                                     TargetId="color" TargetProperty="style.backgroundColor" >
              <asp:TextBox readOnly="true" id="color" style="cursor: pointer;" runat="server"/>
        <asp:Button runat="server" Text="Submit"/><br/><br/>
        <asp:label id="Message" runat="server" Text="&nbsp;" />

Download working example