private void btnListLayers_Click(object sender, EventArgs e)
{
MgMapBase map = _viewer.GetMap();
MgResourceIdentifier resId = map.MapDefinition;
MgLayerCollection layers = map.GetLayers();
List <string> results = new List <string>();
for (int i = 0; i < layers.GetCount(); i++)
{
MgLayerBase layer = layers.GetItem(i);
results.Add(layer.Name + " (" + layer.LegendLabel + ")");
}
MessageBox.Show("Map (" + resId.ToString() + ") has " + layers.GetCount() + " layers: " + Environment.NewLine + Environment.NewLine + string.Join(Environment.NewLine, results.ToArray()));
}
public LayerVisibilityDialog(MgLayerCollection layers)
{
InitializeComponent();
for (int i = 0; i < layers.GetCount(); i++)
{
MgLayerBase layer = layers.GetItem(i);
grdLayers.Rows.Add(layer.LegendLabel, layer.GetVisible(), layer.IsVisible());
}
}
public LayerVisibilityDialog(MgLayerCollection layers)
{
InitializeComponent();
for (int i = 0; i < layers.GetCount(); i++)
{
MgLayerBase layer = layers.GetItem(i);
grdLayers.Rows.Add(layer.LegendLabel, layer.GetVisible(), layer.IsVisible());
}
}
public static MgLayerBase FindLayer(MgLayerCollection layers, String layerName)
{
MgLayerBase layer = null;
int i = 0;
for (i = 0; i < layers.GetCount(); i++)
{
MgLayerBase layer1 = layers.GetItem(i);
if (layer1.GetName() == layerName)
{
layer = layer1;
break;
}
}
return(layer);
}
public static MgLayer FindLayer(MgLayerCollection layers, string layerDef)
{
for (int i = 0; i < layers.GetCount(); i++)
{
MgLayer layer1 = (MgLayer)layers.GetItem(i);
if (layer1.GetLayerDefinition().ToString() == layerDef)
{
return layer1;
}
}
return null;
}
public static MgLayerBase FindLayer(MgLayerCollection layers, String layerName)
{
MgLayerBase layer = null;
int i = 0;
for (i = 0; i < layers.GetCount(); i++)
{
MgLayerBase layer1 = layers.GetItem(i);
if (layer1.GetName() == layerName)
{
layer = layer1;
break;
}
}
return layer;
}
public static MgLayer FindLayerByName(MgLayerCollection layers, string layerName)
{
for (int i = 0; i < layers.GetCount(); i++)
{
if (layers.GetItem(i).GetName().ToLower() == layerName.ToLower())
{
return (layers.GetItem(i) as MgLayer);
}
}
return null;
}
