[mapguide-users] Buffering Problem

[padmini godavarthi]

 Hi,
iam using mapguide opensource 2.0 (with .net 2.0 +IIS 5.1)

i have 2 problems 

1) while creating buffer using built in command in maestro i got the following error as



    

my map  is  in   WGS 84 (EPSG:4326)  coordinate system
can u tell me the solution????????????????

2) secondly,i  have added one invoke script command for buffering (i want to display the buffer in new pop up window) but i got an error in bufferui.tmpl


function FillLayerList()
{

alert('FillLayerList');
    var list = document.getElementById("layers");
alert(list);
    var listNames = document.getElementById("layerNames");
alert(listNames);
    list.options.length = 0;
    var layers = GetParent().GetMapFrame().GetSelectedLayers();

    if(layers.length > 0)
    {
        for(var i = 0; i < layers.length; i++)
        {
            var layer = layers[i];
            list.options[i] = new Option(layer.legend != ""? layer.legend: layer.name);
            if(i == 0)
                list.options[0].selected = true;
            listNames.options[i] = new Option(layer.name);
alert(layer.name);
        }
    }
    else
      
        list.options[0] = new Option("__#BUFFERNOLAYER#__");
    document.getElementById("Done").disabled = layers.length == 0;
}

i got the error at

   var layers = GetParent().GetMapFrame().GetSelectedLayers();

Is there any modification is needed?????????????

plz tell me the solution


Regards,
Padmini

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