How to display fileupload control's selected image in image control on other page

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I have two web forms one WebForm1.aspx and second WebForm2.aspx.

On WebForm1 i put FileUpload Control to get image from the system and a Button control to transfer to WebForm2 page.
Now i want to show this image in Image Control, which is on WebForm2 when i click the button on WebForm1. So how can i achive this.

Posted 25-Dec-13 19:39pm

JR009

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3 solutions

Solution 1

When you click Button in WebForm1, save that image either in File System or Database.
Then redirect to the second page that is WebForm2.

In WebForm2 Page Load, retrieve image from File or Database and bind that to a asp Image Control.

Posted 25-Dec-13 19:48pm

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ)

Comments

JR009 26-Dec-13 1:59am

I tried this but its not works.

Here is my Code :

WebForm1.aspx

<body>
<form id="form1" runat="server">
<div>
<asp:FileUpload ID="FileUpload1" runat="server" />
<br />
<asp:Button ID="Button1" runat="server" Text="Button" onclick="Button1_Click"/>
</div>
</form>
</body>

WebForm1.aspx.cs

protected void Button1_Click(object sender, EventArgs e)
{
string fileName = System.IO.Path.GetFileName(FileUpload1.PostedFile.FileName);
FileUpload1.PostedFile.SaveAs(Server.MapPath("~/images/" + fileName));
Session["image"] = "~/images/"+ fileName;
Response.Redirect("WebForm2.aspx");
}

WebForm2.aspx

<body>
<form id="form1" runat="server">
<div>
<asp:Image ID="img1" runat="server" />
</div>
</form>
</body>

WebForm2.aspx.cs

protected void Page_Load(object sender, EventArgs e)
{
if (Session["image"] != null)
{
img1.ImageUrl = Session["image"].ToString();
}
}

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 26-Dec-13 2:07am

Debug and check the value of Session in WebForm2 Page load. What value you get?

Solution 2

As Tadit mentioned, decide how to save the image , File system or DB.

Then use Querystring to pass imagepath or( imageid in case saved in database) in the Navigation ( Response.Redirect) and in Webform2 retrieve the querystring value . imagepath in case saved in File System or inserted imageid if in db to display in Image control.

Posted 25-Dec-13 20:10pm

JoCodes

Comments

Waqas Nowsherwan 16-Jun-15 3:09am

how to just display the image in imagebox before saving it to the database

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JR009 · Accepted Answer · 2013-12-25T20:10:00

I have solved this myself, thank you guys for your support.
Here is my Code :

WebForm1.aspx.cs

C#

protected void Button1_Click(object sender, EventArgs e)
        {
            
            string fileName = System.IO.Path.GetFileName(FileUpload1.PostedFile.FileName);
            FileUpload1.PostedFile.SaveAs(Server.MapPath("~/images/" + fileName));
            Session["image"] = fileName;
            Response.Redirect("WebForm2.aspx");
        }

WebForm2.aspx.cs

C#

protected void Page_Load(object sender, EventArgs e)
        {
            if (Session["image"] != null)
            {
                string fileName = Session["image"].ToString();
                img1.ImageUrl = "~/images/" + fileName;
            }
        }