c#openFileDialog讀取檔案
阿新 • • 發佈:2019-02-10
c# 開啟並一行一行對取檔案
openFileDialog1.ShowDialog();
System.Diagnostics.Trace.WriteLine(openFileDialog1.FileName.ToString());
using (StreamReader sr = new StreamReader(openFileDialog1.FileName.ToString()))
{
string str = "";
int i = 0;
str = sr.ReadLine().Trim();
i = str.Length;
if (i != 0)
{
System.Diagnostics.Trace.WriteLine(str.ToString());
}
else
{
System.Diagnostics.Trace.WriteLine("沒有資料");
}
}