I try to upload a word document into the database. Unfortunately it tells me it is successful but there is no data in the database:
SQL: database
Table: dbo.LD_Documents
Columns:
TD_DocID int, PK, incremental
TD_DocTitle Char(40)
TD_DocPrice decimal(5,2)
TD_DocContentType varchar(50)
TD_DocFile varbinary(max)
TD_DocVersion char(5)
Connection string:
<add name="conString" connectionString="Data Source=sql2012.sslaccess.com;Initial Catalog=legaldocsnsw;Integrated Security=False; User ID=xxxx;Password=xxxxxx" providerName="System.Data.SqlClient"/>
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Web.Security;
using System.Configuration;
using System.Data.SqlClient;
using System.Data;
using System.Drawing.Imaging;
using System.Drawing;
using System.IO;
using System.Windows.Forms;
using System.Text;
using Word = Microsoft.Office.Interop.Word;
public partial class admin_mdocu : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void btnUpload_Click(object sender, EventArgs e)
{
// Read the file and convert it to Byte Array
string filePath = FileUpload1.PostedFile.FileName;
string filename = Path.GetFileName(filePath);
string ext = Path.GetExtension(filename);
string contenttype = String.Empty;
//decimal price = 15.00M;
decimal price = Convert.ToDecimal(TextBox1.Text);
//Set the contenttype based on File Extension
switch (ext)
{
case ".doc":
contenttype = "application/vnd.ms-word";
break;
case ".docx":
contenttype = "application/vnd.ms-word";
break;
case ".xls":
contenttype = "application/vnd.ms-excel";
break;
case ".xlsx":
contenttype = "application/vnd.ms-excel";
break;
case ".jpg":
contenttype = "image/jpg";
break;
case ".png":
contenttype = "image/png";
break;
case ".gif":
contenttype = "image/gif";
break;
case ".pdf":
contenttype = "application/pdf";
break;
}
if (contenttype != String.Empty)
{
Stream fs = FileUpload1.PostedFile.InputStream;
BinaryReader br = new BinaryReader(fs);
Byte[] bytes = br.ReadBytes((Int32)fs.Length);
//insert the file into database
string strQuery = "INSERT INTO [dbo].[LD_Documents](TD_DocTitle, TD_DocPrice, TD_DocContentType, TD_DocFile, TD_DocVersion)" +
" values (@Name, @Price, @ContentType, @Data, @Version)";
SqlCommand cmd = new SqlCommand(strQuery);
cmd.Parameters.Add("@Name", SqlDbType.VarChar).Value = filename;
cmd.Parameters.Add("@Price", SqlDbType.Decimal).Value = price;
cmd.Parameters.Add("@ContentType", SqlDbType.VarChar).Value = contenttype;
cmd.Parameters.Add("@Data", SqlDbType.Binary).Value = bytes;
cmd.Parameters.Add("@Version", SqlDbType.VarChar).Value = TextBox2.Text;
InsertUpdateData(cmd);
//SqlConnection cnn = new SqlConnection();
//cnn.ConnectionString = System.Configuration.ConfigurationManager.ConnectionStrings["ConString"].ConnectionString;
//cnn.Open();
//SqlCommand cmd = new SqlCommand("INSERT INTO LD_Documents(TD_DocTitle, TD_DocPrice, TD_DocContentType, TD_DocFile, TD_DocVersion) values ('" + filename + "', '" + Convert.ToDecimal(TextBox1.Text)+ "', '" + contenttype + "', '" + Convert.ToInt32(bytes) + "', '" + TextBox2.Text + "')", cnn);
//cmd.ExecuteNonQuery();
//cnn.Close();
lblMessage.ForeColor = System.Drawing.Color.Green;
lblMessage.Text = "File Uploaded Successfully";
}
else
{
lblMessage.ForeColor = System.Drawing.Color.Red;
lblMessage.Text = "File format not recognised." +
" Upload Image/Word/PDF/Excel formats";
}
}
private Boolean InsertUpdateData(SqlCommand cmd)
{
String strConnString = System.Configuration.ConfigurationManager.ConnectionStrings["conString"].ConnectionString;
SqlConnection con = new SqlConnection(strConnString);
cmd.CommandType = CommandType.Text;
cmd.Connection = con;
try
{
con.Open();
cmd.ExecuteNonQuery();
return true;
}
catch (Exception ex)
{
Response.Write(ex.Message);
return false;
}
finally
{
con.Close();
con.Dispose();
}
}
}