public override void ExecuteAction()
{
using (FdoFeatureService svc = _conn.CreateFeatureService())
{
using (IDelete del = svc.CreateCommand <IDelete>(OSGeo.FDO.Commands.CommandType.CommandType_Delete))
{
try
{
del.SetFeatureClassName(_className);
if (!string.IsNullOrEmpty(_filter))
{
del.SetFilter(_filter);
Info("Deleting everything from class " + _className + " with filter: " + _filter);
}
else
{
Info("Deleting everything from class: " + _className);
}
int result = del.Execute();
Info(result + " features deleted from class: " + _className);
}
catch (OSGeo.FDO.Common.Exception ex)
{
Error(ex, "Error occured executing delete");
}
}
}
}
/// <summary>
/// Deletes a coordinate system from the database
/// </summary>
/// <param name="cs"></param>
/// <returns></returns>
public bool DeleteProjection(CoordinateSystemDefinition cs)
{
using (var conn = CreateSqliteConnection())
{
conn.Open();
using (IDelete delete = (IDelete)conn.CreateCommand(OSGeo.FDO.Commands.CommandType.CommandType_Delete))
{
delete.SetFeatureClassName("Projections");
delete.SetFilter("Name = '" + cs.Name + "'");
if (delete.Execute() == 1)
{
LoggingService.InfoFormatted("Coordinate System {0} deleted from database", cs.Name);
_Projections.Remove(cs);
return(true);
}
}
conn.Close();
}
return(false);
}