void SpatialReference_Click(object sender, EventArgs e)
{
if (_dataset == null || _fdb == null)
{
Refresh();
if (_dataset == null || _fdb == null)
{
MessageBox.Show("Can't open dataset...");
return;
}
}
FormSpatialReference dlg = new FormSpatialReference(_dataset.SpatialReference);
if (dlg.ShowDialog() == DialogResult.OK)
{
int id = _fdb.CreateSpatialReference(dlg.SpatialReference);
if (id == -1)
{
MessageBox.Show("Can't create Spatial Reference!\n", _fdb.lastErrorMsg);
return;
}
if (!_fdb.SetSpatialReferenceID(_dataset.DatasetName, id))
{
MessageBox.Show("Can't set Spatial Reference!\n", _fdb.lastErrorMsg);
return;
}
_dataset.SpatialReference = dlg.SpatialReference;
}
}
private void btnGetSR_Click(object sender, EventArgs e)
{
FormSpatialReference dlg = new FormSpatialReference(this.SpatialReference);
if (dlg.ShowDialog() == DialogResult.OK)
{
this.SpatialReference = dlg.SpatialReference;
}
}
private void btnSpatialReference_Click(object sender, EventArgs e)
{
FormSpatialReference dlg = new FormSpatialReference(this.SpatialReference);
if (dlg.ShowDialog() == DialogResult.OK)
{
this.SpatialReference = dlg.SpatialReference;
if (this.SpatialReference != null)
{
txtSpatialReference.Text = this.SpatialReference.Name + "/" + this.SpatialReference.Description;
}
}
}
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;
}
}
}
