public string UploadFile(string _sFolder, HttpPostedFile _File)
{
string str = "";
string fileName = Path.GetFileName(_File.FileName);
string str3 = fileName.Substring(fileName.LastIndexOf(".") + 1);
string str4 = UnicodeUtility.UnicodeToKoDauAndGach(HttpUtility.HtmlDecode(fileName.Substring(0, fileName.LastIndexOf("."))));
if (!Directory.Exists(_sFolder))
{
Directory.CreateDirectory(_sFolder);
}
try
{
int num = 2;
if (!File.Exists(_sFolder + str4 + "." + str3))
{
goto Label_012B;
}
goto Label_0084;
Label_007C:
num++;
Label_0084 :;
if (File.Exists(string.Concat(new object[] { _sFolder, str4, num, ".", str3 })))
{
goto Label_007C;
}
_File.SaveAs(string.Concat(new object[] { _sFolder, str4, num, ".", str3 }));
return(string.Concat(new object[] { str4, num, ".", str3 }));
Label_012B:
if ("jpg,gif,png,bmp".IndexOf(str3.ToLower()) > 0)
{
int fileSize = Convert.ToInt32(System.Configuration.ConfigurationManager.AppSettings["fileSize"]);
int fileWidth = Convert.ToInt32(System.Configuration.ConfigurationManager.AppSettings["fileWidth"]);
System.Drawing.Image img = System.Drawing.Image.FromStream(_File.InputStream);
if (_File.ContentLength < (fileSize * 1024) && img.Width < fileWidth)
{
_File.SaveAs(_sFolder + str4 + "." + str3);
str = str4 + "." + str3;
}
else
{
throw new Exception("Kích thước ảnh lớn hơn cho phép!");
}
}
else
{
_File.SaveAs(_sFolder + str4 + "." + str3);
str = str4 + "." + str3;
}
}
catch (Exception exception)
{
EventLog.WriteEntry("UploadFile1", exception.ToString(), EventLogEntryType.Error);
}
return(str);
}
private void UploadFile(FileUpload fu, string targetFolder)
{
if (!targetFolder.EndsWith("\\"))
{
targetFolder += "\\";
}
string contentType = fu.PostedFile.ContentType;
if (contentType == "application/octet-stream")
{
if (fu.FileName.IndexOf(".flv") == -1)
{
ClientScript.RegisterClientScriptBlock(GetType(), "alert", "<script>alert('" + fu.FileName + " không hợp lệ');</script>");
return;
}
}
else
if (contentType.IndexOf("image") == -1 && contentType.IndexOf("audio") == -1 && contentType.IndexOf("video") == -1 && contentType.IndexOf("flash") == -1)
{
ClientScript.RegisterClientScriptBlock(GetType(), "alert", "<script>alert('" + fu.FileName + " không hợp lệ');</script>");
return;
}
if (fu.FileName.IndexOf(".") == -1)
{
return;
}
string extension = fu.FileName.Substring(fu.FileName.IndexOf(".") + 1);
string name = UnicodeUtility.UnicodeToKoDauAndGach(HttpUtility.HtmlDecode(fu.FileName.Substring(0, fu.FileName.IndexOf("."))));
int i = 2;
if (File.Exists(targetFolder + fu.FileName))
{
while (File.Exists(targetFolder + name + i + "." + extension))
{
i++;
}
fu.SaveAs(targetFolder + name + i + "." + extension);
}
else
{
fu.SaveAs(targetFolder + fu.FileName);
}
}
protected void btnNewFolder_Click(object sender, EventArgs e)
{
string path = Server.MapPath("~/Images2018/Uploaded/" + Crypto.DecryptFromHTML(postBackArg.Value));
string newFolderName = UnicodeUtility.UnicodeToKoDauAndGach(HttpUtility.HtmlDecode(postBackArg2.Value));
if (!Directory.Exists(path + "\\" + newFolderName))
{
Directory.CreateDirectory(path + "\\" + newFolderName);
// bind treeview
ltrFolder.Text = getFolder();
ltrFolder.Text += string.Format("<li>{0}</li>", buildNode("Common", "Common"));
// bind gridview
Repeater1.DataSource = getTableData(postBackArg.Value, txtKeyword.Text.Trim(), 0);
Repeater1.DataBind();
}
else
{
Page.ClientScript.RegisterClientScriptBlock(this.GetType(), "alert", "<script>alert('Thư mục đã tồn tại');</script>");
}
}
