asp. net implementation upload file display local absolute path of the instance code
- 2020-06-15 08:05:47
- OfStack
The page code is essentially JS
view plaincopy to clipboardprint
defualt. aspx. cs code
view plaincopy to clipboardprint
view plaincopy to clipboardprint
<head runat="server">
<title> No title page </title>
<mce:script language="javascript" type="text/javascript"><!--
function Imagesrc()
{
document.getElementById("image").src=document.all.FileUpload1.value;
}
// --></mce:script>
</head>
<body>
<form id="form1" runat="server">
<div>
<img alt="\" id="image" style="height:50px;width:50px" />
<asp:FileUpload ID="FileUpload1" runat="server" onchange="Imagesrc()" />
<br />
<asp:Button ID="btnPost" runat="server"
Text=" upload " OnClick="btnPost_Click" /></div>
</form>
</body>
<head runat="server">
<title> No title page </title>
<mce:script language="javascript" type="text/javascript"><!--
function Imagesrc()
{
document.getElementById("image").src=document.all.FileUpload1.value;
}
// --></mce:script>
</head>
<body>
<form id="form1" runat="server">
<div>
<img alt="\" id="image" style="height:50px;width:50px" />
<asp:FileUpload ID="FileUpload1" runat="server" onchange="Imagesrc()" />
<br />
<asp:Button ID="btnPost" runat="server"
Text=" upload " OnClick="btnPost_Click" /></div>
</form>
</body>
defualt. aspx. cs code
view plaincopy to clipboardprint
protected void btnPost_Click(object sender, EventArgs e)
{
string PostName = Server.MapPath("Image");
string fileName = FileUpload1.FileName;
// Whether to include this file
if (FileUpload1.HasFile)
{
FileUpload1.SaveAs(PostName "/" fileName);
}
}