private void UpdateSelectedItem()
{
foreach (var item in SpatialReferences)
{
item.FireIsSelectedChanged = e => { this.SelectedItem = e; };
}
}
private void btnGetSRef_Click(object sender, EventArgs e)
{
ISpatialReference sRef =
(cmbSRef.SelectedItem is SpatialReferenceItem) ?
((SpatialReferenceItem)cmbSRef.SelectedItem).SpatialReference :
null;
FormSpatialReference dlg = new FormSpatialReference(sRef.Clone() as ISpatialReference);
if (dlg.ShowDialog() == DialogResult.OK)
{
if (dlg.SpatialReference != null &&
(sRef == null ||
!dlg.SpatialReference.Equals(sRef)))
{
SpatialReferenceItem item = new SpatialReferenceItem(dlg.SpatialReference);
_items.Add(item);
cmbSRef.Items.Add(item);
cmbSRef.SelectedItem = item;
}
}
}
private void FormXY_Load(object sender, EventArgs e)
{
if (_doc == null ||
_doc.FocusMap == null ||
_doc.FocusMap.Display == null ||
_doc.FocusMap.Display.Envelope == null)
{
this.Close();
}
foreach (SpatialReferenceItem item in _items)
{
if (item == null)
{
return;
}
cmbSRef.Items.Add(item);
if (item.SpatialReference != null &&
_doc.FocusMap.Display.SpatialReference != null &&
item.SpatialReference.Equals(_doc.FocusMap.Display.SpatialReference))
{
cmbSRef.SelectedIndex = cmbSRef.Items.Count - 1;
}
}
if (cmbSRef.SelectedIndex == -1)
{
SpatialReferenceItem item = new SpatialReferenceItem(_doc.FocusMap.Display.SpatialReference);
_items.Add(item);
cmbSRef.Items.Add(item);
cmbSRef.SelectedItem = item;
}
coordControl1.Init(_doc.FocusMap.Display.Envelope.Center,
((SpatialReferenceItem)cmbSRef.SelectedItem).SpatialReference);
}
