ASP.NET

OasisSoft wrote:

Please Help me out.

Dim fb_LibraryPath As String = Nothing
fb_LibraryPath = Context.Server.MapPath("\Product\images\Library\thumbs\")

Dim diFiles As DirectoryInfo = New DirectoryInfo(fb_LibraryPath)
Dim fileInfo() As FileInfo = diFiles.GetFiles("*.*", SearchOption.TopDirectoryOnly)

If fileInfo.Length() > 0 Then
For idx As Integer = 0 To fileInfo.Length() - 1
   Dim fileName As String = fileInfo(idx).Name
   If Not fileName.ToLower = "thumbs.db" Then
     'Create a image element by code and set the src
   End if

next

YourFunctionToUploadImage()
{
  //Check FileUpload controll has File Or not
  if (ImageFileUploadControll.HasFile)
  { 
         string fileExtention = System.IO.Path.GetExtension(ImageFileUploadControll.FileName);
         //Check For Valid Extension
            if (fileExtention.ToLower() != ".jpg" && fileExtention.ToLower() != ".jpeg" && fileExtention.ToLower() != ".png")
            {
                lblUploadstatus.Text = "Invalid File Choose .jpg/.jpeg/.png/.gif";
            }
            else
            {
                    //check if file already Exists in Folder
                    if (File.Exists(Server.MapPath("~/Folder_Name/" + ImageFileUploadControll.FileName)))
                    {
                        lblUploadstatus.Text = "File Already Exists. Rename filename";
                    }
                    else
                    {
                        //To Save Image To your Specific Location.
                        //srever.mappath takes us to Folder which containing our application
                        ImageFileUploadControll.SaveAs(Server.MapPath("~/Folder_Name/" + ImageFileUploadControll.FileName));
                        lblUploadstatus.Text = "Upload Status : File Uploaded Successfully";
                    } 
            }
            
   }
   else 
   {
      lblUploadstatus.Text = "Please Select File";
   }
}

PageLoadEvent()
{
    //use DirectoryInfo to get all imageFile's Information
    DirectoryInfo dir = new DirectoryInfo(Server.MapPath("~/Folder_Name/"));
    FileInfo[] fi = dir.GetFiles();

    //Now you just need to create new image control each time and add ImageUrl to it
    foreach(FileInfo f in fi)
    {
         string imageUrl = f.ToString();
         Image img = new Image();
         img.ImageUrl = "~/Folder_Name/"+"imageUrl";
    }
}

if (FileUpload1.HasFile)
{
     string fileExtension = Path.GetExtension(FileUpload1.FileName);

      // Checkout proper file
    
    if (fileExtension.ToLower() != ".jpg" && fileExtension.ToLower() != ".jpeg")
    {
         lblMessage.Text = "Only File With .jpg and .jpeg Extension are allowed";
         lblMessage.ForeColor = System.Drawing.Color.Red;
    
    }
    else
    {
          //checkout whether file already exist or not
   
          if (File.Exists(Server.MapPath("~/Uploaded_Image/" + FileUpload1.FileName)))
          {
                lblMessage.Text = "Image Already Exist...Please Select Another Image";
                lblMessage.ForeColor = System.Drawing.Color.Blue;
    
                return;
          }
          else
          {
              // Upload image
           
              FileUpload1.SaveAs(Server.MapPath("~/Uploaded_Image/" + FileUpload1.FileName));
              lblMessage.Text = "File Uploaded Successfully";
              lblMessage.ForeColor = System.Drawing.Color.Green;

           }

      }

    }

   else
   {
         lblMessage.Text = "Please Select File to be uploaded";
         lblMessage.ForeColor = System.Drawing.Color.Red;
   }