FileUpload control in asp.net

I have given a example below how to upload file using asp.net FileUpload control.

follow the instruction

1. Drag a file upload control and one button in source code

2. Drag a image control to show the uploaded image

3.Create a folder  name it img

<form id="form1" runat="server">

    <div>

   

        <asp:FileUpload ID="FileUploadControl" runat="server" />

        <asp:Button ID="btnUpload"

            runat="server" Text="Upload" onclick="btnUpload_Click" />

        <br />

        <br />

        <asp:Image ID="Myimage" runat="server" />

    </div>

    </form>

4. copy the code behind below at your button click event

protected void btnUpload_Click(object sender, EventArgs e)

    {

        if (FileUploadControl.HasFile)

        {

            string filename = Path.GetFileName(FileUploadControl.FileName);

            FileUploadControl.SaveAs(Server.MapPath("~/img/")+filename);

            Myimage.ImageUrl = "~/img/" + filename;

        }

    }