private void listBoxSearchResult_DoubleClick(object sender, System.EventArgs e)
{
// get the selected object
string selectedCloseMatch = (string)this.listBoxSearchResult.SelectedItem;
// get the selected object index in the list as well since multiple matches
// may have the same name - we can't just compare close match names.
int selectedIndex = this.listBoxSearchResult.SelectedIndex;
int currentIndex = 0;
// create a close match object
FindCloseMatch closeMatch = null;
// create an enumerator from the results
FindCloseMatchEnumerator enumerator = _result.GetCloseMatchEnumerator();
while (enumerator.MoveNext())
{
// if the selected name equals the enumerated name...
if (currentIndex == selectedIndex && selectedCloseMatch.Equals(enumerator.Current.Name))
{
// set the close match object
closeMatch = enumerator.Current;
// break out of the loop
break;
}
// else keep looking
currentIndex++;
}
if (closeMatch != null)
{
// create the command string
string command = "select obj from " + _searchTable.Alias + " where MI_Key = \'" + closeMatch.Key + "\'";
// create the command object
MICommand cmd = _miConnection.CreateCommand();
cmd.CommandText = command;
// create the reader by executing the command
MIDataReader rdr = cmd.ExecuteReader();
// read a row
rdr.Read();
// get the point
MapInfo.Geometry.DPoint point = rdr.GetFeatureGeometry(0).Centroid;
// Close the reader and dispose of the command.
rdr.Close();
cmd.Cancel();
cmd.Dispose();
// show point on a map
showPointOnSearchTableMap(point.x, point.y);
}
}
void mainFrm_onMapDrawRect(MapInfo.Geometry.DPoint dpt1, MapInfo.Geometry.DPoint dpt2)
{
mainFrm.MapControl.Tools.LeftButtonTool = MapToolkit.Default;
textBox52.Text = dpt1.x.ToString();
textBox53.Text = dpt1.y.ToString();
textBox54.Text = dpt2.x.ToString();
textBox55.Text = dpt2.y.ToString();
mainFrm.onMapDrawRect -= mainFrm_onMapDrawRect;
this.Activate();
}
