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RadDock SaveLayout

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Dock

This is a migrated thread and some comments may be shown as answers.

3 Answers, 1 is accepted

answered on 11 May 2009, 11:29 AM

You could use a flag which will be changed in DockPositionChanged handler, e.g.

    
            bool isDockPositionChanged = false;  
        
            ...  
        
            protected void RadDock1_DockPositionChanged(object sender, DockPositionChangedEventArgs e)  
        
            {  
        
                isDockPositionChanged= true;  
        
            }  
        
            ....  
        
            protected void RadDockLayout1_SaveDockLayout(object sender, DockLayoutEventArgs e)   
        
            {  
        
                 if(isDockPositionChanged== true)  
        
                    {  
        
                        ...SaveState here  
        
                    }  
        
            }

answered on 12 May 2009, 11:34 AM

DockPositionChanged event is fired only when a RadDock is changed its original position.
The code below illustrates that if the RadDocks are not moved and click on a button("Postback"), the DockPositionChanged event will not be fired.
ASPX:

    
            <%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %> 
        
            <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
        
            <html xmlns="http://www.w3.org/1999/xhtml">  
        
            <head id="Head1" runat="server">  
        
                <title></title>  
        
            </head> 
        
            <body> 
        
                <form id="form1" runat="server">  
        
                <asp:ScriptManager ID="ScriptManager1" runat="server">  
        
                </asp:ScriptManager> 
        
                <div> 
        
                <telerik:RadDockLayout ID="RadDockLayout1" runat="server" Skin="Vista" > 
        
                                <telerik:RadDockZone ID="RadDockZone1" runat="server" Width="300px">  
        
                                    <telerik:RadDock ID="RadDock1" runat="server" Title="RadDock1" OnDockPositionChanged="DockPositionChanged"></telerik:RadDock> 
        
                                     <telerik:RadDock ID="RadDock2" runat="server" Title="RadDock2" OnDockPositionChanged="DockPositionChanged"></telerik:RadDock> 
        
                                </telerik:RadDockZone> 
        
                                <telerik:RadDockZone ID="RadDockZone2" runat="server" Width="300px"></telerik:RadDockZone> 
        
                 </telerik:RadDockLayout> 
        
                 <asp:Label ID="Label1" runat="server"></asp:Label>    
        
                 <asp:Button ID="Button1" runat="server" Text="Postback"/>  
        
                </div> 
        
                </form> 
        
            </body> 
        
            </html>

Codebehind:

    
            protected void DockPositionChanged(object sender, EventArgs e)  
        
                {  
        
                    Label1.Text += ((RadDock)sender).ID;  
        
                }