public GeodeticDatum(string name)
{
ProjDB db = new ProjDB(ProjDBTables.datums);
Parameter = db.GetDatumParameters(name);
db.Dispose();
Name = name;
}
public SpatialReference(string name, IGeodeticDatum datum)
{
_ID = name;
ProjDB db = new ProjDB();
this.Parameters = db.GetParameters(_ID).Split(' ');
_description = db.GetDescription(_ID);
db.Dispose();
_datum = datum;
_sParams.SetMembers(this.Parameters);
}
public SpatialReference(string name)
{
_ID = name;
ProjDB db = new ProjDB(ProjDBTables.projs);
this.Parameters = db.GetParameters(_ID).Split(' ');
_description = db.GetDescription(_ID);
if (this.Datum != null)
{
this.Datum.Name = db.GetDatumName(_ID);
}
db.Dispose();
_sParams.SetMembers(this.Parameters);
}
private void FormSpatialReferenceSystems_Load(object sender, System.EventArgs e)
{
ProjDB db = new ProjDB(_table);
DataTable tab = (_table == ProjDBTables.projs) ?
db.GetTable(_filter) :
db.GetDatumTable(_filter);
if (tab == null)
{
MessageBox.Show(db.errMessage, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
BuildList(tab);
db.Dispose();
}
private void btnQuery_Click(object sender, System.EventArgs e)
{
ProjDB db = new ProjDB(_table);
DataTable tab;
if (_table == ProjDBTables.projs)
{
tab = db.GetTable("(PROJ_ID like '%" + txtWhere.Text + "%' OR PROJ_DESCRIPTION like '%" + txtWhere.Text + "%')" + ((_filter != String.Empty) ? " AND (" + _filter + ")" : ""));
}
else
{
tab = db.GetDatumTable("DATUM_Name like '%" + txtWhere.Text + "%'");
}
db.Dispose();
if (tab == null)
{
MessageBox.Show(db.errMessage, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
BuildList(tab);
}