public static void Merge(string[] SourceFiles, string targetFile)
{
File.Copy(SourceFiles[0], targetFile, true);
ShpFile outFile = new ShpFile(targetFile, ShapeFileOpenMode.FileReadFirst);
for (int i = 1; i < SourceFiles.Length - 1; i++)
{
ShpFile mergeFile = new ShpFile(SourceFiles[i], ShapeFileOpenMode.FileRead);
outFile.Merge(mergeFile);
}
outFile.Close();
}
public static void Merge(string[] SourceFiles, string targetFile, BackgroundWorker worker, DoWorkEventArgs e)
{
File.Copy(SourceFiles[0], targetFile, true);
ShpFile outFile = new ShpFile(targetFile, ShapeFileOpenMode.FileReadFirst);
for (int i = 1; i < SourceFiles.Length; i++)
{
ShpFile mergeFile = new ShpFile(SourceFiles[i], ShapeFileOpenMode.FileRead);
outFile.Merge(mergeFile);
mergeFile.Close();
int percentComplete = (int)((float)(i + 1) / (float)SourceFiles.Length * 100);
worker.ReportProgress(percentComplete);
if (worker.CancellationPending)
{
e.Cancel = true;
outFile.Close();
return;
}
}
outFile.Close();
}