private void txtWkt_TextChanged(object sender, EventArgs e)
{
var txt = txtWkt.Text;
if (string.IsNullOrEmpty(txt))
{
return;
}
Gisoft.GeoAPI.Geometries.IGeometry geometry = null;
try
{
geometry = _wktReader.Read(txt);
if (geometry != _geometry)
{
Geometry = geometry;
}
txtWkt.ForeColor = SystemColors.WindowText;
lblError.Text = "No Errors";
}
catch (Exception ex)
{
txtWkt.ForeColor = Color.Red;
lblError.Text = ex.Message;
}
}
private void OnGeometryDefined(Gisoft.GeoAPI.Geometries.IGeometry geometry)
{
if (geometry == null)
{
return;
}
if (GeometryDefinedHandler != null)
{
GeometryDefinedHandler(geometry);
return;
}
}
private void DefaultGeometryDefinedMethod(Gisoft.GeoAPI.Geometries.IGeometry geom)
{
using (var frm = new WktGeometryCreator())
{
frm.Geometry = geom;
if (frm.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
_geometryProvider.Geometries.Add(frm.Geometry);
if (MapControl != null)
{
var map = MapControl.Map ?? new Map();
if (!map.Layers.Contains(_layer))
{
map.Layers.Add(_layer);
}
MapControl.Refresh();
}
}
}
}
