upload images using asp.net or javascript?

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Dear All,
Upload images means:

in web page contain: name, address, mobileno,email,password, confirmpassword,image.

here once enter name, address, mobileno,email,password, confirmpassword

and currently i dont have image after next time upload image option i want.

this optional upload image examples or logic please reply me

Posted 12-Mar-14 20:28pm

member1431

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Comments

abdussalam143 13-Mar-14 2:37am

did you try some thing.

Tom Marvolo Riddle 13-Mar-14 2:38am

Not clear.explain the issue

member1431 13-Mar-14 2:47am

Dear Jas,
name:textbox1.text
address:textbox2.text
mobileno:textbox3.text
Password:textbox4.text
ConfirmPassword:textbox5.text
email:textbox6.text
Image:fileupload control

here once fill the all textboxes
and without image store in database table

after next time upload image option in this web page

here i want optional with image and without image

please reply me any examples

member1431 13-Mar-14 2:50am

i know uploading image and store in database table

but i want optional

please reply me jas

member1431 13-Mar-14 2:52am

In this example uploading image mandatory

i want optional examples please reply me

Tom Marvolo Riddle 13-Mar-14 2:55am

Solution posted.try it

member1431 13-Mar-14 3:35am

Dear Jas,

please check this code:

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

public partial class imageupload : System.Web.UI.Page
{

SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["dbconnection"].ConnectionString);
protected void Page_Load(object sender, EventArgs e)
{

}
protected void btnUpload_Click(object sender, EventArgs e)
{
if (FileUpload1.PostedFile.ContentLength != 0)
{
//insert with image
string strimage = @"~\ProductImage\" + FileUpload1.FileName;
FileUpload1.PostedFile.SaveAs(Server.MapPath(strimage));

}
else
{
//insert default image
string strimage = @"~\ProductImage\" + FileUpload1.FileName;
FileUpload1.PostedFile.SaveAs(Server.MapPath(strimage));
}
String strInsert = "insert into ImageUpload(Name,Address,Mobile,Email,Password,ConfirmPassword,Image) values('" + TextBox1.Text + "','" + TextBox2.Text + "','" + TextBox3.Text + "','" + TextBox4.Text + "','" + TextBox5.Text + "','" + TextBox6.Text + "','" + strimage + "')";

SqlCommand cmd = new SqlCommand(strInsert, con);
try
{
con.Open();
cmd.ExecuteNonQuery();

lblDisplay.Text = "uploaded Successfully";
}
catch (SqlException ex)
{
string errorMessage = "Error in entering competition";
errorMessage += ex.Message;
throw new Exception(errorMessage);
}
finally
{
con.Close();
}
}
}

here i mentioned with image and without image place, inserting default image: image.jpg

how write the logic please reply me jas

Tom Marvolo Riddle 13-Mar-14 3:41am

you're right.
if(FileUpload1.PostedFile.ContentLength != 0)
{

}
else
{
//assign default path
}

member1431 24-Apr-14 1:27am

Dear Jas,
i got a small error please tell me why that type of error is coming and are you in online now i will send the source code please reply me

Tom Marvolo Riddle 24-Apr-14 1:55am

post it as a separate question with code tag and with error you are getting

member1431 24-Apr-14 2:10am

Dear Jas,
just now uploded select state and city validation using asp.net? this is question please check and reply me last days we are discussed this type error please reply me

4 solutions

Solution 1

Refer: file-upload-control[^]

Posted 12-Mar-14 20:50pm

Peter Leow

Solution 3

here is my fileupload project code

try it .. :)

protected void upload_Click(object sender, EventArgs e)
   {
       if (doctorfileupload.PostedFile != null)
       {
           string FileName = Path.GetFileName(doctorfileupload.PostedFile.FileName);
           Session["filename"] = FileName;
           //doctorfileupload.SaveAs(Server.MapPath("~/images2/" + FileName));
           string cont_name = "";
           cont_name = doctorfileupload.FileName;
           string path = Server.MapPath("~/BenImages/");
           doctorfileupload.SaveAs(path + cont_name);
           string FullPath = "~/BenImages/" + cont_name;
           Session["pathname"] = FullPath;
           imagedisplay.ImageUrl = FullPath;
       }
   }

Posted 12-Mar-14 22:20pm

Mr.VJ

Comments

member1431 13-Mar-14 5:01am

Dear Jas,
this coding can't understand please modify and send me please

Tom Marvolo Riddle 13-Mar-14 5:06am

assign default path to the else part

member1431 13-Mar-14 5:27am

Dear Jas,
i got output thanks for your reply

Tom Marvolo Riddle 13-Mar-14 5:44am

Most welcome!

Solution 4

SQL

if (Fileupload1.PostedFile.ContentLength != 0)
{
//insert with image
}
else
{
//insert without image
}

Posted 12-Mar-14 22:44pm

Mehul Thummar

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Tom Marvolo Riddle · Accepted Answer · 2014-03-12T20:54:00

Solution 2

It's pretty simple
Try something like this:

C#

if (Fileupload1.PostedFile.ContentLength != 0)
{
//insert with image
}
else
{
//insert without image
}

and for update get the ID and upload it

Posted 12-Mar-14 20:54pm

Tom Marvolo Riddle