public static BasicMapElements?DetermineMapElementsFromShapeFile(string fileName, out ShapeType?unsupportedShapeType)
{
ShapeFileReader shapeFileReader = new ShapeFileReader();
shapeFileReader.FileName = fileName;
return(shapeFileReader.DetermineMapElements(out unsupportedShapeType));
}
public static BasicMapElements?DetermineMapElementsFromShapeFile(Stream shpStream, out ShapeType?unsupportedShapeType)
{
ShapeFileReader shapeFileReader = new ShapeFileReader();
shapeFileReader.ShpStream = shpStream;
return(shapeFileReader.DetermineMapElements(out unsupportedShapeType));
}
public void Load()
{
if (this.ShpStream != null)
{
BinaryReader binaryReader = new BinaryReader(this.ShpStream);
try
{
this.ReadHeader(binaryReader);
this.ReadShapes(binaryReader);
}
finally
{
binaryReader.Close();
}
if (this.DbfStream != null)
{
SqlBytes data = new SqlBytes(this.dbfStream);
DBF dBF = new DBF(data);
this.Table = dBF.GetDataTable();
}
}
else
{
using (FileStream input = new FileStream(this.FileName, FileMode.Open, FileAccess.Read))
{
BinaryReader binaryReader2 = new BinaryReader(input);
try
{
this.ReadHeader(binaryReader2);
this.ReadShapes(binaryReader2);
}
finally
{
binaryReader2.Close();
}
}
string path = this.FileName.Substring(0, this.FileName.LastIndexOf('.')) + ".dbf";
if (File.Exists(path))
{
SqlBytes data2 = ShapeFileReader.File2SqlBytes(path);
DBF dBF2 = new DBF(data2);
this.Table = dBF2.GetDataTable();
}
}
}
public static DataTable ReadDBFThroughOLEDB(string fullPath)
{
int num = fullPath.LastIndexOf("\\", StringComparison.Ordinal);
string str = fullPath.Substring(0, num + 1);
string text = fullPath.Substring(num + 1);
text = text.Substring(0, text.LastIndexOf('.'));
if (text.Length > 8)
{
text = ShapeFileReader.GetShortFileName(fullPath, text);
text = text.Substring(0, text.LastIndexOf('.'));
}
string connectionString = "Provider=Microsoft.Jet.OLEDB.4.0; Data Source=" + str + "; Extended Properties=dBase 5.0;";
string sql = "SELECT * FROM [" + text + "#DBF]";
DataSet dataSet = ShapeFileReader.GetDataSet(connectionString, sql);
return(dataSet.Tables[0]);
}
