public ShapefileReader(string pathToShapefile)
{
//Ternary operation to get just the full path to the shapefile WITHOUT an extension.
this.Path = System.IO.Path.HasExtension(pathToShapefile) ? pathToShapefile.Substring(0, pathToShapefile.Length - (System.IO.Path.GetExtension(pathToShapefile).Length)) : pathToShapefile;
this.HasMainFiles = ShapefileReaderManager.ValidShapefileParts(this.Path);
this.Shpfile = new ShapefileMain();
this.CurrentRecord = 0;
this.isDisposed = false;
}
public bool ParseIndexFile()
{
this.OpenFileStream(this.Path + ".shx");
if (IsStreamReadable())
{
this.Index = (ShapefileReaderManager.GetAllIndexRecords(this.readStream));
this.CloseFileStream();
return(true);
}
else
{
return(false);
}
}
public bool ParseMainFile()
{
this.OpenFileStream(this.Path + ".shp");
if (IsStreamReadable())
{
this.Shpfile.SetHeader(ShapefileReaderManager.GetHeader(this.readStream));
this.Shpfile.SetRecords(ShapefileReaderManager.GetAllMainRecords(this.readStream));
this.CloseFileStream();
return(true);
}
else
{
return(false);
}
}
public bool ReadMainHeader(bool keepOpen)
{
this.OpenFileStream(this.Path + ".shp");
if (IsStreamReadable())
{
this.Shpfile.SetHeader(ShapefileReaderManager.GetHeader(this.readStream));
if (!keepOpen)
{
this.CloseFileStream();
}
return(true);
}
else
{
return(false);
}
}