private void MergeFolderBtn_Click(object sender, EventArgs e)
{
string sourceDerectiony = OpenFolderName.Text.Trim();
string TargetFile = SaveFileName2.Text.Trim();
if (sourceDerectiony.Length <= 0 || TargetFile.Length <= 0)
{
MessageBox.Show("SourceFolder or TargetFile is null.", "Information", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
else if (!Directory.Exists(sourceDerectiony))
{
MessageBox.Show("SourceFolder isn't exist.", "Information", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
if (File.Exists(TargetFile))
{
File.Delete(TargetFile);
}
string[] files = Directory.GetFiles(sourceDerectiony, "*.shp");
if (files.Length <= 1)
{
MessageBox.Show("Merge file less 1.", "Information", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
TimeSpan ts1 = new TimeSpan(DateTime.Now.Ticks); //获取当前时间的刻度数
ShapeFileFunction.MergeManyShpFile(files, TargetFile);
TimeSpan ts2 = new TimeSpan(DateTime.Now.Ticks);
TimeSpan ts = ts2.Subtract(ts1).Duration(); //时间差的绝对值
String spanTime = ts.Hours.ToString() + "小时" + ts.Minutes.ToString() + "分" + ts.Seconds.ToString() + "秒" + ts.Milliseconds.ToString() + "毫秒"; //以X小时X分X秒的格式现实执行时间
MessageBox.Show("合并结束，耗时" + spanTime);
}
private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
BackgroundWorker worker = sender as BackgroundWorker;
try
{
ShapeFileFunction.MergeManyShpFile(files, TargetFile, worker, e);
}
catch (Exception ex)
{
MessageBox.Show("Merge error,error code:" + ex.ToString(), "Information", MessageBoxButtons.OK, MessageBoxIcon.Stop);
}
}