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9.1

Problem with using upload.

Asked by mathieu_cupryk in Programming for ASP.NET

See code below and image.

It is not upload certain files.

Get your answer NOW

         
           
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             using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using OmegaLove.BLL;
using System.Drawing;
using Telerik.Web.UI;
using System.Collections.Generic;
using System.Data.SqlClient;
using System.IO;
 
 
 
namespace OmegaLove.Web.UI
{
    public partial class ctrlUserProfilePics : OmegaLoveBasePageUserControl
    {
 
        private string strUsrId;
 
        private void Page_Load(object sender, EventArgs e)
        {
            System.Web.Security.MembershipUser mu = System.Web.Security.Membership.GetUser();
            strUsrId = mu.ProviderUserKey.ToString();
 
            //if (!Page.IsPostBack)
            //{
            //    GridView1.DataSource = FetchAllImagesInfo().Tables[0];
            //    GridView1.DataBind(); 
            //}
 
        }
 
        public string GetConnectionString()
        {
            //sets the connection string from your web config file "ConnString" is the name of your Connection String
            return System.Configuration.ConfigurationManager.ConnectionStrings["dbaspnetConnectionString"].ConnectionString;
 
 
        }
 
        private void ExecuteInsert(byte[] Image, string Type, Int64 Size, string Name, int length)
        {
 
            SqlConnection conn = new SqlConnection(GetConnectionString());
            string sql = "INSERT INTO tbl_Images (img_title, img_stream, img_type, img_size, img_is_primary, UserId) VALUES "
                 + " (@img_title, @img_stream, @img_type, @img_size, 0, @UserId)";
 
 
            try
            {
                conn.Open();
                SqlCommand cmd = new SqlCommand(sql, conn);
                SqlParameter[] param = new SqlParameter[5]; // 5 parameters
 
                //param[0] = new SqlParameter("@id", SqlDbType.Int, 20);
                param[0] = new SqlParameter("@img_title", SqlDbType.NVarChar, 50);
                param[1] = new SqlParameter("@img_stream", SqlDbType.Image, length);
                param[2] = new SqlParameter("@img_type", SqlDbType.NVarChar, 50);
                param[3] = new SqlParameter("@img_size", SqlDbType.BigInt, 9999);
                param[4] = new SqlParameter("@UserId", SqlDbType.VarChar, 50);
 
 
                param[0].Value = Name;
                param[1].Value = Image;
                param[2].Value = Type;
                param[3].Value = Size;
                param[4].Value = strUsrId;
 
 
 
                for (int i = 0; i < param.Length; i++)
                {
                    cmd.Parameters.Add(param[i]);
                }
 
                cmd.CommandType = CommandType.Text;
                cmd.ExecuteNonQuery();
            }
            catch (System.Data.SqlClient.SqlException ex)
            {
                string msg = "Insert Error:";
                msg += ex.Message;
                throw new Exception(msg);
 
            }
            finally
            {
                conn.Close();
            }
        }
 
        protected void UploadButton_Click(object sender, EventArgs e)
        {
 
            //get the image file that was posted (binary format)
            if (FileUpload1.PostedFile == null || FileUpload1.PostedFile.FileName == "")
            {
                lblResult.Text = "Please Select the file";
            }
            else
            {
                byte[] theImage = new byte[FileUpload1.PostedFile.ContentLength];
                HttpPostedFile Image = FileUpload1.PostedFile;
                try
                {
                    if (Image.ContentLength > 0)
                    {
                        Image.InputStream.Read(theImage, 0, (int)FileUpload1.PostedFile.ContentLength);
                        int length = theImage.Length; //get the length of the image
                        string fileName = FileUpload1.FileName.ToString(); //get the file name of the posted image
                        string type = FileUpload1.PostedFile.ContentType; //get the type of the posted image
                        int size = FileUpload1.PostedFile.ContentLength; //get the size in bytes that
 
                        //Call the method to execute Insertion of data to the Database
                        ExecuteInsert(theImage, type, size, fileName, length);
                        lblResult.Text = "";
                        lblResult.Text = "<br>";
                        lblResult.Text += "File Content Type: " +
                           Image.ContentType + "<br>";
                        lblResult.Text += "File Size: " +
                           Image.ContentLength + "kb<br>";
                        lblResult.Text += "File Name: " +
                           Image.FileName + "<br>";
 
                        lblResult.Text += "Saved Successfully!";
                        GridView1.DataBind();
 
                    }
                }
                catch (Exception Ex)
                {
                    lblResult.Text += "Error: <br>" + Ex.Message;
                }   
               
            }
        }
 
        private DataSet FetchAllImagesInfo()
        {
            String strConnString = System.Configuration.ConfigurationManager.ConnectionStrings["dbaspnetConnectionString"].ConnectionString;
            SqlConnection conn = new SqlConnection(strConnString);
            DataSet myDataSet = new DataSet();
 
            try
            {
                conn.Open(); //open the connection 
                SqlCommand myCommand = new SqlCommand("select * from tbl_images where UserId=@UserId", conn);
                myCommand.CommandType = CommandType.Text;
 
 
                // Add Parameters to Command
                SqlParameter UserId = new SqlParameter("@UserId", SqlDbType.VarChar, 50);
 
                UserId.Value = strUsrId;
                myCommand.Parameters.Add(UserId);
 
                SqlDataAdapter myAdapter = new SqlDataAdapter(myCommand);
 
 
                myAdapter.Fill(myDataSet);
 
                conn.Close();
 
            }
            catch (SqlException SQLexc)
            {
                Response.Write("Data Retrival Failure. Error Details : " + SQLexc.ToString());
            }
            return myDataSet;
        }
 
        // private void ViewStatusMsg(string msg, string type)
        // {
        //ctrlGPStatusBox.message = msg;
        //ctrlGPStatusBox.visible = true;
        //ctrlGPStatusBox.type = type;
        //ctrlGPStatusBox.setVisible(true);
        //  }
 
 
        //private DataSet FetchAllImagesInfo()
        //{
        //    String strConnString = System.Configuration.ConfigurationManager.ConnectionStrings["dbaspnetConnectionString"].ConnectionString;
        //    SqlConnection conn = new SqlConnection(strConnString);
 
        //    try
        //    {
        //        conn.Open(); //open the connection 
        //        SqlCommand myCommand = new SqlCommand("select * from tbl_images where UserId=@UserId", conn);
        //        myCommand.CommandType = CommandType.Text;
 
 
        //        // Add Parameters to Command
        //        SqlParameter UserId = new SqlParameter("@UserId", SqlDbType.VarChar, 50);
 
        //        UserId.Value = strUsrId;
        //        myCommand.Parameters.Add(UserId);
 
        //        SqlDataAdapter myAdapter = new SqlDataAdapter(myCommand);
 
        //        DataSet myDataSet = new DataSet();
        //        myAdapter.Fill(myDataSet);
 
        //        conn.Close();
        //        return myDataSet;
        //    }
        //    catch (SqlException SQLexc)
        //    {
        //        Response.Write("Data Retrival Failure. Error Details : " + SQLexc.ToString());
        //    }
        //    return null;
        //}
 
 
 
        //private DataTable GetData(SqlCommand cmd)
        //{
        //    DataTable dt = new DataTable();
        //    String strConnString = System.Configuration.ConfigurationManager.ConnectionStrings["dbaspnetConnectionString"].ConnectionString;
        //    SqlConnection con = new SqlConnection(strConnString);
        //    SqlDataAdapter sda = new SqlDataAdapter();
        //    cmd.CommandType = CommandType.Text;
        //    cmd.Connection = con;
        //    try
        //    {
        //        con.Open();
        //        sda.SelectCommand = cmd;
        //        sda.Fill(dt);
        //        return dt;
        //    }
        //    catch
        //    {
        //        return null;
        //    }
        //    finally
        //    {
        //        con.Close();
        //        sda.Dispose();
        //        con.Dispose();
        //    }
        //}
    }
}
           
         

Attachments:

upload.png (80 KB) (File Type Details)

problem upload

	Title
1	Uploading Image using php
2	python file upload
3	Php image upload resize problem
4	PHP GD image upload failing
5	upload a flv file to mysql database
6	PHP upload problem

Problem with using upload.

Asked by mathieu_cupryk in Programming for ASP.NET

About this solution