The user selects a file from the local disk and the page manages to persist it to a server location : FileUpload « ASP.net Controls « ASP.NET Tutorial
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<%@ Page language="C#"%>
<%@ Import Namespace="System.IO" %>
<script runat="server">
void UploadButton_Click(object sender, EventArgs e)
{
string savePath = UploadPath.Text.ToLower();
if (!Directory.Exists(savePath))
{
Response.Write(String.Format("<h1>The upload path doesn't exist: {0}</h1>",
savePath));
Response.End();
}
if (FileUpload1.HasFile)
{
string fileName = FileUpload1.FileName;
savePath += fileName;
FileUpload1.SaveAs(savePath);
UploadStatusLabel.Text = "File saved as: <i>" + savePath + "</i>";
}
else
{
UploadStatusLabel.Text = "You did not specify a file to upload.";
}
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>File Upload</title>
</head>
<body>
<div id="pageContent">
<form id="Form1" runat="server">
<h4>Select a picture to upload:</h4>
<b>Upload Path</b><br />
<asp:textbox id="UploadPath" runat="server" text="c:\temp\pictures\" />
<hr />
<b>Picture to upload</b><br />
<asp:fileupload id="FileUpload1" runat="server" />
<br /><br />
<asp:button id="UploadButton"
text="Upload"
onclick="UploadButton_Click"
runat="server">
</asp:button>
<hr />
<asp:label id="UploadStatusLabel" runat="server" />
</form>
</div>
</body>
</html>