//从las文件中获取到所有的数据，数据都放在dataset中，dataset[3].Samples[0].Value代表的就是第4列第一行的数据，gt的第一个值。
public void GetDatasFromLasFile()
{
//
string fileName = @"E:\xt18\6.Repos\GitHub\Bay\WpfApp_WitsServer\WpfApp_WitsServer\Files\sv.las";
var data_Set = new LasDataSet();
string str = string.Empty;
using (Stream stream = new FileStream(fileName, FileMode.Open, FileAccess.Read))
using (StreamReader tr = new StreamReader(new BufferedStream(stream)))
data_Set.Load(tr);
if (data_Set.ErrorDescription != null)
{
System.Windows.MessageBox.Show("dataset.errorDescription return null");
}
using (Stream stream = new FileStream(fileName, FileMode.Open, FileAccess.Read))
using (StreamReader tr = new StreamReader(new BufferedStream(stream)))
str = tr.ReadToEnd();
dataset = data_Set.DataSources;
string[] DepthString = new string[dataset.Count];
string strTest = dataset[3].Samples[0].Value;
//System.Windows.MessageBox.Show(strTest);
}
private void Loadlas_Click(object sender, RoutedEventArgs e)
{
string fileName = @"E:\xt18\6.Repos\GitHub\Bay\WpfApp_WitsServer\WpfApp_WitsServer\Files\sv.las";
var data_Set = new LasDataSet();
string str = string.Empty;
AllDatasFromLas = new List <string[]>();
using (Stream stream = new FileStream(fileName, FileMode.Open, FileAccess.Read))
using (StreamReader tr = new StreamReader(new BufferedStream(stream)))
data_Set.Load(tr);
if (data_Set.ErrorDescription != null)
{
System.Windows.MessageBox.Show("dataset.errorDescription return null");
}
using (Stream stream = new FileStream(fileName, FileMode.Open, FileAccess.Read))
using (StreamReader tr = new StreamReader(new BufferedStream(stream)))
str = tr.ReadToEnd();
List <DataSourceLib.DataSourceModel> dataset = data_Set.DataSources;
string[] DepthString = new string[dataset.Count];
string strTest = dataset[3].Samples[0].Value;
System.Windows.MessageBox.Show(strTest);
//foreach (var item in dataset)
//{
// foreach (var item2 in item.Samples)
// {
// System.Windows.MessageBox.Show(item2.Depth + "," + item2.Value);
// }
//}
}