using System.IO; StreamReader vStreamReader = new StreamReader(
@"C:\你的文件名.txt", Encoding.Default);
string line;
int count = 0;
while ((line = vStreamReader.ReadLine()) != null)
{
if (line.IndexOf("办公桌_004") >= 0)
count++;
}
vStreamReader.Close();
@"C:\你的文件名.txt", Encoding.Default);
string line;
int count = 0;
while ((line = vStreamReader.ReadLine()) != null)
{
if (line.IndexOf("办公桌_004") >= 0)
count++;
}
vStreamReader.Close();
System.IO.StreamReader reader = new StreamReader(ofd.FileName, System.Text.Encoding.GetEncoding("gb2312"));
string line;
string content = "";
while (reader.Peek() >= 0)
{
line = reader.ReadLine();
char[] chr = line.ToCharArray();
for (int i = 0; i <chr.Length - 1; i++)
{
if (chr[i]=='_')
{
string[] tmp = line.Split('_');
content += tmp[1];
}
}
}
textBox5.Text = content;