private static List <NaturalEarthRow> GetNaturalEarthTableRows(string tableName, string connectionString)
{
List <NaturalEarthRow> rows = new List <NaturalEarthRow>();
using (SqlConnection con = new SqlConnection(connectionString))
{
con.Open();
using (SqlCommand com = new SqlCommand(string.Format("SELECT * FROM [{0}]", tableName), con))
{
using (SqlDataReader dr = com.ExecuteReader())
{
List <ColInfo> colInfos = GetColumnsInfo(dr);
ColInfo nameCol = FindColumnByNameOrType(colInfos, "name", "String"); // find first column named "name" or else first string column
ColInfo geomCol = FindColumnByNameOrType(colInfos, "geom", null); // find first "geom" column
while (dr.Read())
{
NaturalEarthRow row = new NaturalEarthRow();
using (BinaryReader binReader = new BinaryReader(dr.GetSqlBytes(geomCol.Index).Stream))
{
row.Geometry = new SqlGeometry();
row.Geometry.Read(binReader);
}
if (nameCol != null)
{
row.name = dr.GetString(nameCol.Index);
}
rows.Add(row);
}
}
}
}
return(rows);
}
private static List<NaturalEarthRow> GetNaturalEarthTableRows(string tableName, string connectionString)
{
List<NaturalEarthRow> rows = new List<NaturalEarthRow>();
using (SqlConnection con = new SqlConnection(connectionString))
{
con.Open();
using (SqlCommand com = new SqlCommand(string.Format("SELECT * FROM [{0}]", tableName), con))
{
using (SqlDataReader dr = com.ExecuteReader())
{
List<ColInfo> colInfos = GetColumnsInfo(dr);
ColInfo nameCol = FindColumnByNameOrType(colInfos, "name", "String"); // find first column named "name" or else first string column
ColInfo geomCol = FindColumnByNameOrType(colInfos, "geom", null); // find first "geom" column
while (dr.Read())
{
NaturalEarthRow row = new NaturalEarthRow();
using (BinaryReader binReader = new BinaryReader(dr.GetSqlBytes(geomCol.Index).Stream))
{
row.Geometry = new SqlGeometry();
row.Geometry.Read(binReader);
}
if (nameCol != null)
{
row.name = dr.GetString(nameCol.Index);
}
rows.Add(row);
}
}
}
}
return rows;
}