private void GraticuleForm_FormClosed(object sender, FormClosedEventArgs e)
{
Graticule.GraticuleExtentChanged -= OnGraticuleExtentChanged;
Graticule.MapRedrawNeeded -= OnRedrawNeeded;
_instance = null;
_parentForm = null;
CleanUp();
}
public static GraticuleForm GetInstance(MapperForm parent)
{
if (_instance == null)
{
_instance = new GraticuleForm(parent);
}
return(_instance);
}
public void ShowGraticuleForm()
{
_graticule = new Graticule(axMap, _mapLayersHandler);
var gf = GraticuleForm.GetInstance(this);
if (!gf.Visible)
{
gf.Show(this);
}
else
{
gf.BringToFront();
}
if (MapLegend != null)
{
MapLegend.Graticule = _graticule;
}
gf.GraticuleRemoved += OnGraticuleRemoved;
}
public void SetGraticuleTitle(string title)
{
bool formFound = false;
if (Graticule != null)
{
foreach (Form f in Application.OpenForms)
{
if (f.Name == "GraticuleForm")
{
GraticuleForm frm = (GraticuleForm)f;
frm.SetGraticuleTitle(title);
formFound = true;
break;
}
}
if (!formFound)
{
Graticule.MapTitle = title;
Graticule.Refresh();
}
}
}