//按内容搜索文件，返回搜索到的文件个数
public int searchFile(string content, int IsGarbage)
{
int fileCount = 0;
string sDirectory = "";
string sFileName = "";
string sPath = "";
string sDate = "";
dbMailBox PopMail = new dbMailBox("Pop");
dbMailBox SmtpMail = new dbMailBox("Smtp");
dbMailSite GetMail = new dbMailSite("Get");
dbMailSite SendMail = new dbMailSite("Send");
if (content.Length > 0)
{
using (Connection)
{
Connection.Open();
using (OleDbCommand cmd = Connection.CreateCommand())
{
cmd.CommandText = string.Format(@"select Filename,Directory,Path
from Scope() where CONTAINS (Contents,'{0}')
AND MATCHES(ShortFileName, '*.|(HTM|,EML|)')", content);
using (OleDbDataAdapter da = new OleDbDataAdapter(cmd))
{
using (DataTable dt = new DataTable())
{
da.Fill(dt);
fileCount = dt.Rows.Count;
if (IsGarbage == 0)//对敏感信息关键字处理
{
for (int i = 0; i < fileCount; i++)
{
sDirectory = dt.Rows[i]["Directory"].ToString();
sFileName = dt.Rows[i]["FileName"].ToString();
sDate = sDirectory.Substring(sDirectory.Length - 10, 8);
sPath = sDirectory + "/" + sFileName;
if (sDirectory.Substring(sDirectory.Length - 1) == "0")
{
PopMail.dpsRecByFile(sDate, sPath, IsGarbage);
SmtpMail.dpsRecByFile(sDate, sPath, IsGarbage);
}
else
{
GetMail.dpsRecByFile(sDate, sPath, IsGarbage);
SendMail.dpsRecByFile(sDate, sPath, IsGarbage);
}
}
}
if (IsGarbage == 1)//对垃圾邮件关键字处理
{
for (int i = 0; i < fileCount; i++)
{
sPath = dt.Rows[i]["Path"].ToString();
File.Delete(sPath);
if (sDirectory.Substring(sDirectory.Length - 1) == "0")
{
PopMail.dpsRecByFile(sDate, sPath, IsGarbage);
SmtpMail.dpsRecByFile(sDate, sPath, IsGarbage);
}
else
{
GetMail.dpsRecByFile(sDate, sPath, IsGarbage);
SendMail.dpsRecByFile(sDate, sPath, IsGarbage);
}
}
}
}
}
}
}
}
return fileCount;
}
