protected void btnUpload_Click(object sender, EventArgs e)
{
try
{
int id;
string contactPerson;
string designation;
string company;
string contact;
string emailaddress;
string city;
string region;
string industry;
string division;
string mobile;
string address;
string path = Path.GetFileName(FileUpload1.FileName);
path = path.Replace(" ", "");
FileUpload1.SaveAs(Server.MapPath("~/uploadExcel/") + FileUpload1.FileName);
String ExcelPath = Server.MapPath("~/uploadExcel/") + FileUpload1.FileName;
OleDbConnection mycon = new OleDbConnection("Provider = Microsoft.ACE.OLEDB.12.0; Data Source = " + ExcelPath + "; Extended Properties=Excel 8.0; Persist Security Info = False");
mycon.Open();
DeleteRecords();
OleDbCommand cmd = new OleDbCommand("select * from [Sheet1$]", mycon);
OleDbDataReader dr = cmd.ExecuteReader();
while (dr.Read())
{
if (dr[0].ToString() != "")
{
// Response.Write("<br/>"+dr[0].ToString());
id = Convert.ToInt32(dr[0].ToString());
contactPerson = dr[1].ToString();
designation = dr[2].ToString();
company = dr[3].ToString();
emailaddress = dr[4].ToString();
contact = dr[5].ToString();
mobile = dr[6].ToString();
address = dr[7].ToString();
city = dr[8].ToString();
region = dr[9].ToString();
industry = dr[10].ToString();
division = dr[11].ToString();
InsertTemp(id, contactPerson, designation, company, emailaddress, contact,
mobile, address, city, region, industry, division);
//InsertOrignal(id, contactPerson, designation, company, emailaddress, contact,
// mobile, address, city, region, industry, division);
}
else
{
break;
}
String myconn = "Data Source=Ali-PC;Initial Catalog=MushkhoApp;Integrated Security=True";
SqlConnection conn = new SqlConnection(myconn);
conn.Open();
DataTable dt_temp = new DataTable();
DataTable dt_orignal = new DataTable();
SqlDataAdapter da_temp = new SqlDataAdapter("select * from Tbl_ExcelData order by id asc", conn);
SqlDataAdapter da_orignal = new SqlDataAdapter("select * from Tbl_ExcelUploadData order by id asc", conn);
da_temp.Fill(dt_temp);
da_orignal.Fill(dt_orignal);
if (dt_orignal.Rows.Count > 0)
{
for (int i = 0; i < dt_temp.Rows.Count; i++)
{
for (int j = 0; j < dt_orignal.Rows.Count; j++)
{
if (dt_temp.Rows[i]["email"].ToString() == dt_orignal.Rows[j]["email"].ToString())
{
//Update Record if required
}
else
{
//insert record into orignal table
InsertOrignal(id, contactPerson, designation, company, emailaddress, contact, mobile, address, city, region, industry, division);
}
}
}
}
else
{
InsertOrignal(id, contactPerson, designation, company, emailaddress, contact, mobile, address, city, region, industry, division);
}
}
lblmessage.Text = "Data Has Been Updated Successfully";
mycon.Close();
File.Delete(ExcelPath);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
private void InsertTemp(int id, String contactPerson, String designation, String company, String emailaddress,
String contact, String mobile, String address,String city,String region,String industry,
String division)
{
//String mycon = "Data Source=Ali-PC;Initial Catalog=MushkhoApp;Integrated Security=True";
SqlConnection con = new SqlConnection(mycon);
con.Open();
string query = "insert into Tbl_ExcelData (id,contactperson,designation,company,email,contact,mobile,address,city,region,industry,division) values('" + id + "','" + contactPerson + "', '" + designation + "','" + company + "','" + emailaddress + "','" + contact + "','" + mobile + "','" + address + "','" + city + "','" + region + "','" + industry + "','" + division + "')";
SqlCommand cmd = new SqlCommand();
cmd.CommandText = query;
cmd.Connection = con;
cmd.ExecuteNonQuery();
}
private void InsertOrignal(int id, String contactPerson, String designation, String company, String emailaddress,
String contact, String mobile, String address, String city, String region, String industry,
String division)
{
//String mycon = "Data Source=Ali-PC;Initial Catalog=MushkhoApp;Integrated Security=True";
SqlConnection con = new SqlConnection(mycon);
con.Open();
string query = "insert into Tbl_ExcelUploadData (id,contactperson,designation,company,email,contact,mobile,address,city,region,industry,division) values('" + id + "','" + contactPerson + "', '" + designation + "','" + company + "','" + emailaddress + "','" + contact + "','" + mobile + "','" + address + "','" + city + "','" + region + "','" + industry + "','" + division + "')";
SqlCommand cmd = new SqlCommand();
cmd.CommandText = query;
cmd.Connection = con;
cmd.ExecuteNonQuery();
}
private void DeleteRecords()
{
SqlConnection con = new SqlConnection(mycon);
con.Open();
string query = "Delete from Tbl_ExcelData";
SqlCommand cmd = new SqlCommand();
cmd.CommandText = query;
cmd.Connection = con;
cmd.ExecuteNonQuery();
}
}
这里是多行：现在找到包含子字符串Object的那些行。 <匿名>
Here i want to print line which contains following strings:
Object.< anonymous >
输出应为： 在对象上。<匿名>（/home/abc/Desktop/AJ/CustomLogger/conn.js:10:5）
答案 0 :(得分：2)
您可以拆分字符串并首先获取所有行，然后检查Object.< anonymous >（有无regex)
过滤掉它们。
let str = `Error: ER_ACCESS_DENIED_ERROR: Access denied for user 'yourusername'@'localhost' (using password: YES)
at Socket.< anonymous > (/home/abc/Desktop/AJ/CustomLogger/node_modules/mysql/lib/Connection.js:91:28)
at Object.< anonymous > (/home/abc/Desktop/AJ/CustomLogger/conn.js:10:5)
at Module._compile (internal/modules/cjs/loader.js:686:14)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:700:10)`,
res = str.split("\n").filter(line=>line.indexOf("Object.< anonymous >")>-1);
console.log(res);
或者，您也可以将regex与带有多行标记（m）匹配
let str = `Error: ER_ACCESS_DENIED_ERROR: Access denied for user 'yourusername'@'localhost' (using password: YES)
at Socket.< anonymous > (/home/abc/Desktop/AJ/CustomLogger/node_modules/mysql/lib/Connection.js:91:28)
at Object.< anonymous > (/home/abc/Desktop/AJ/CustomLogger/conn.js:10:5)
at Module._compile (internal/modules/cjs/loader.js:686:14)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:700:10)`,
res = str.match(/^(.*Object\.< anonymous >.*)$/mg);
console.log(res);