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protected void btn_upload_Click(object sender, EventArgs e)
{
bool fileOK = false;
//ÎļþµÄÉÏ´«Â·¾¶
string path = Server.MapPath("~/UpLoadFiles/Files/");
//ÅжÏÉÏ´«Îļþ¼ÐÊÇ·ñ´æÔÚ£¬Èô²»´æÔÚ£¬Ôò´´½¨
if (!Directory.Exists(path))
{
//´´½¨Îļþ¼Ð
Directory.CreateDirectory(path);
}
if (upload.HasFile)
{
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string fileExtesion = System.IO.Path.GetExtension(upload.FileName).ToLower();
//ÔÊÐíÉÏ´«µÄÀàÐÍ
string[] allowExtesions = { ".doc", ".xls", ".rar", ".zip", ".ppt" };
for (int i = 0; i < allowExtesions.Length; i++)
 
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Understanding Single Sign-On in ASP.NET 2.0
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Published: 16 Jan 2008
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public partial class CheckCode : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
this.CreateCheckCodeImage( ......
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Over the past few weeks, I think I have definitely embodied Jeff Atwood’s claim that we’re all amateurs, learning together. Despite my best efforts to thoroughly tes ......