I have the following lines of code:
protected void btnUpload_Click(object sender, EventArgs e)
{
MySqlTransaction transaction;
string ex_id = "";
string file_name = Path.GetFileName(FileUpload1.FileName);
string Excel_path = Server.MapPath("~/Excel/" + file_name);
DataTable dtExceldata = new DataTable();//just added
FileUpload1.SaveAs(Excel_path);
OleDbConnection my_con = new OleDbConnection(@"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" + Excel_path + ";Extended Properties=Excel 8.0;Persist Security Info=False");
my_con.Open();
OleDbDataAdapter da = new OleDbDataAdapter("select * from [Sheet1$]", my_con);
da.Fill(dtExceldata);
if (dtExceldata.Rows.Count > 0)
{
//foreach (DataRow row in dtExceldata.Rows)
for (int i = 0; i <= dtExceldata.Rows.Count - 1; i++)
{
string ex_dir = dtExceldata.Rows[i]["website_a"].ToString();
//string ex_dir = row["website_a"].ToString();
string ex_email = dtExceldata.Rows[i]["email_id"].ToString();
// string ex_email = row["email_id"].ToString();
string ex_email1 = dtExceldata.Rows[i]["email_id2"].ToString();
//string ex_email1 = row["email_id2"].ToString();
string ex_email2 = dtExceldata.Rows[i]["email_id3"].ToString();
//string ex_email2 = row["email_id3"].ToString();
string ex_company = dtExceldata.Rows[i]["company"].ToString();
//string ex_company = row["company"].ToString();
string ex_contact = dtExceldata.Rows[i]["contact_name"].ToString();
//string ex_contact = row["contact_name"].ToString();
string ex_proposal = dtExceldata.Rows[i]["proposal_status"].ToString();
// string ex_proposal = row["proposal_status"].ToString();
string ex_reason = dtExceldata.Rows[i]["reason"].ToString();
//string ex_reason = row["reason"].ToString();
int chk = 0;
int type = 0;
int dup = 0;
int dir = 0;
if (ddlwebsites.SelectedIndex != 0)
{
dir = Convert.ToInt32(ddlwebsites.SelectedValue);
if (dir == 8)
{
type = 1;
}
}
foreach (ListItem lstAssign in ddlevents.Items)
{
if (lstAssign.Selected == true)
{
chk = 1;
}
}
if (type == 1 && chk == 0)
{
evyerror.Text = "Please Select the Event!!";
return;
}
else
{
string querycomp = "", compID = "";
querycomp = "Select * from barter_company where website like '%' '" + ex_dir + "' '%'";
string connStr = ConfigurationManager.ConnectionStrings["BarterConnectionString"].ToString();
connect = new MySqlConnection(connStr);
connect.Open();
transaction = connect.BeginTransaction();
try
{
ClassDtBaseConnect clsDtResult = new ClassDtBaseConnect();
DataTable dt = clsDtResult.GetDataTable(querycomp);
if (dt.Rows.Count > 0)
{
compID = dt.Rows[0]["comp_id"].ToString();
ViewState["comp_id"] = compID;
if (type == 1)
{
dup = checkforDuplicates(Convert.ToInt32(compID));
if (dup == 1)
{
//Confirm_MP.Show();
// ScriptManager.RegisterStartupScript(this, this.GetType(), "script", "confirmation();", true);
}
}
//return;
}
else
{
string queryStr = "insert into barter_company (comp_name,website) values(?comp,?website)";
MySqlCommand cmd = new MySqlCommand(queryStr, connect, transaction);
cmd.Parameters.AddWithValue("?comp", ex_company);
cmd.Parameters.AddWithValue("?website", ex_dir);
cmd.ExecuteNonQuery();
cmd.CommandText = "Select LAST_INSERT_ID()";
compID = cmd.ExecuteScalar().ToString();
transaction.Commit();
connect.Close();
}
}
catch
{
transaction.Rollback();
}
if (dup == 0)
{
// create a connection string with your sql database
string connStr1 = ConfigurationManager.ConnectionStrings["BarterConnectionString"].ToString();
connect = new MySqlConnection(connStr1);
connect.Open();
DateTime date = new DateTime();
date = DateTime.ParseExact(txtsentdate.Text, "MM/dd/yyyy", null);
string SentDateString = date.ToString("yyyy/MM/dd");
//DateTime date = new DateTime();
//if (!string.IsNullOrEmpty(ex_date))
// {
//DateTime date = new DateTime();//added by chetan
//ex_date = ex_date.Split(' ')[0];//added by chetan
//date = DateTime.ParseExact(ex_date, "MM/dd/yyyy", null);//added by chetan
//string SentDateString = date.ToString("yyyy/MM/dd");//added by chetan
//DateTime SentDate = Convert.ToDateTime(SentDateString).Date;//added by chetan
//// DateTime date = DateTime.Parse(ex_date);//added by chetan
// }
//date = DateTime.ParseExact(ex_date, "MM/dd/yyyy", System.Globalization.CultureInfo.InvariantCulture);//added by chetan
//date = DateTime.ParseExact(ex_date, "MM/dd/yyyy", null);
// string SentDateString = date.ToString("yyyy/MM/dd");
transaction = connect.BeginTransaction();
try
{
string ex_uid = Session["session_barterUser_id"].ToString();
MySqlCommand cmd = new MySqlCommand("insert into barter_proposals(user_id, sent_date, website_a, email_id, email_id2, email_id3, company, contact_name, proposal_status, reason,type) values(?uid,?sentdate,?dir,?email,?email2,?email3,?comp,?cont_name,?pro_status,?reason,?type)", connect);
cmd.Parameters.AddWithValue("?uid", ex_uid);
cmd.Parameters.AddWithValue("?comp", compID);
cmd.Parameters.AddWithValue("?sentdate", SentDateString);
// command.Parameters.AddWithValue("?event", eventname);
cmd.Parameters.AddWithValue("?dir", dir);
// command.Parameters.AddWithValue("?bar_type", ddlbartertype.SelectedValue);
// command.Parameters.AddWithValue("?website_b", txtwebsite.Text);
//cmd.Parameters.AddWithValue("?comp", ex_company);
cmd.Parameters.AddWithValue("?cont_name", ex_contact);
cmd.Parameters.AddWithValue("?email", ex_email);
cmd.Parameters.AddWithValue("?email2", ex_email1);
cmd.Parameters.AddWithValue("?email3", ex_email2);
cmd.Parameters.AddWithValue("?pro_status", ex_proposal);
cmd.Parameters.AddWithValue("?reason", ex_reason);
cmd.Parameters.AddWithValue("?type", type);
// command.Parameters.AddWithValue("?type", type);
cmd.ExecuteNonQuery();
if (type == 1)
{
cmd.CommandText = "Select LAST_INSERT_ID()";
Int64 CurrentProId = Convert.ToInt64(cmd.ExecuteScalar());
int eventAssignID;
string QueryInqEventAssign = "insert into barter_propeventassign(prop_id,event_id) values(?pro_id,?event_id)";
foreach (ListItem lstAssign in ddlevents.Items)
{
if (lstAssign.Selected == true)
{
cmd = new MySqlCommand(QueryInqEventAssign, connect, transaction);
cmd.Parameters.AddWithValue("?pro_id", CurrentProId);
eventAssignID = Convert.ToInt32(lstAssign.Value);
cmd.Parameters.AddWithValue("?event_id", eventAssignID);
cmd.ExecuteNonQuery();
}
}
}//end of if
transaction.Commit();
connect.Close();
Response.Write("<script type=\"text/javascript\">alert('Proposal Added Successfully!!!');</script>");
}//end of try
catch (Exception ex)
{
transaction.Rollback();
Response.Write("<script>alert('There is an Error Ocurred:" + Server.HtmlEncode(ex.Message) + "')</script>");
}
finally
{
connect.Close();
}
}//ifdupzero
}//else
}//for//foreach
}//while //if
// dr.Close();//commented by chetan
my_con.Close();
if (System.IO.File.Exists(Excel_path))
{
System.IO.File.Delete(Excel_path);
}
}
suppose there are 2 entries in the excelsheet file.When trying to import,it is inserting those 2 rows entries into the database table.but the problem is that, the reader does not stop its execution.After reading 2 rows entry,it is reading 3rd row which is blank.i have used dr.close and it keeps on reading the rows entries which is blank.
