Ich möchte Daten in SQL Server einfügen mit C#

Question

Ich verwende den folgenden Code, um Daten in SQL Server einzufügen, aber die Daten nicht eingefügt, wenn ich auf die Schaltfläche zum Absenden der Seite wurde aktualisiert und die ausgewählten Dateien hinzugefügt werden entsprechende Ordner.

using System; 
using System.Collections.Generic; 
using System.Configuration; 
using System.Data; 
using System.Data.SqlClient; 
using System.IO; 
using System.Linq; 
using System.Web; 
using System.Web.UI; 
using System.Web.UI.WebControls; 

public partial class company_add : System.Web.UI.Page 
{ 
    string strConnString = ConfigurationManager.ConnectionStrings["JobInnConnectionString1"].ConnectionString; 
    string s1; 
    string s2; 
    string path1; 
    string path2; 
    protected void Page_Load(object sender, EventArgs e) 
    { 

    } 

    protected void SubmitCompany_Click(object sender, EventArgs e) 
    { 
     if (companylogo.PostedFile.ContentLength > 0) 
     { 
      s1 = Path.GetFileName(companylogo.FileName); 
      path1 = Server.MapPath("Logo") + "/" + s1; 
      companylogo.SaveAs(path1); 
     } 
     if (cover_img_file.PostedFile.ContentLength > 0) 
     { 
      s2 = Path.GetFileName(cover_img_file.FileName); 
      path2 = Server.MapPath("cover_images") + "/" + s2; 
      cover_img_file.SaveAs(path2); 
     } 
     SqlConnection con = new SqlConnection(strConnString); 
     con.Open(); 
     SqlCommand com = new SqlCommand("insertinto_company", con); 
     com.CommandType = CommandType.StoredProcedure; 
     com.Connection = con; 

     com.Parameters.AddWithValue("@Logo", s1); 
     com.Parameters.AddWithValue("@Company_Name", companyname.Text.Trim()); 
     com.Parameters.AddWithValue("@Headline", headline.Text.Trim()); 
     com.Parameters.AddWithValue("@Short_Description", shortdescription.Text.Trim()); 
     com.Parameters.AddWithValue("@Location", location.Text.Trim()); 
     com.Parameters.AddWithValue("@Employer", DropDownListemployer.SelectedValue.Trim()); 
     com.Parameters.AddWithValue("@Website_Address", webadres.Text.Trim()); 
     com.Parameters.AddWithValue("@Founded_on", foundedon.Text.Trim()); 
     com.Parameters.AddWithValue("@Phone_no", phoneno.Text.Trim()); 
     com.Parameters.AddWithValue("@Email", TextEmail.Text.Trim()); 
     com.Parameters.AddWithValue("@cover_image", s2); 
     com.Parameters.AddWithValue("@facebook_Url", facebuk_url.Text.Trim()); 
     com.Parameters.AddWithValue("@Twitter_Url", twitter_url.Text.Trim()); 
     com.Parameters.AddWithValue("@google_url", google_url.Text.Trim()); 
     com.Parameters.AddWithValue("@youtube_url", youtube_url.Text.Trim()); 
     com.Parameters.AddWithValue("@company_detail", company_detail.Text.Trim()); 
    } 
} 

Answer 1

youre fehlt

com.ExecuteNonQuery();