Rad File Explorer DeleteFile and DeleteDirectory not working

[Vani]

Hello Team, 

I am using Rad File Explorer with Telerik file version 2012.2.1002.35 in my application. We are using FileSystemContentProvider to override DeleteFile and DeleteDirectory methods. My issue is when I click Delete button on toolbar or using context menu for deleting file or directory, ItemCommand event of Telerik Rad Fileexplorer is never being hit. Hence Delete is not working for me at all.

Browser: IE 9. We tested this in chrome just to confirm if this is issue with IE alone, but in vain. It does not work in Chrome as well. Below is the code written on OnClientDelete of Rad Explorer.

function OnClientDelete(sender, args) {
                document.getElementById("<%=txtfileTag.ClientID%>").value = "";
                LogEvent("Delete: " + args.get_item().get_name());
                setTimeout(function () {
                    sender.refresh();
                }, 200);
            }

protected void RadTrdFile_ItemCommand(object sender, RadFileExplorerEventArgs e)
    {
        objcommon.InsErrorLog("Entered Item Command", 2, "EditTeardown.aspx", "RadTrdFile_ItemCommand", Convert.ToInt32(Session["UserId"]), "Chrome or IE");

        try
        {
            int m_countFileexists = 0;
            int m_fileID = 0;
            string m_fileName = "";
            int m_count = 0;
            int m_count1 = 0;
            string m_actualPath = "";
            if (e.Command == "UploadFile" || e.Command == "DeleteFile" || e.Command == "MoveFile")
            {
                string m_fileNamePath = e.Path.ToString();
                BllAdministration ObjAdministration = new BllAdministration();
                // ObjAdministration.MastersId = 7;
                //ObjAdministration.UserId = Convert.ToInt32(Session["UserId"]);
                ObjTearDown.Type = 7;
                DataTable tb = ObjTearDown.LoadMasters();
                //  DataTable tb = ObjAdministration.LoadMasterFileValues();

                foreach (DataRow dr in tb.Rows)
                {
                    if (e.Path.ToUpper().Contains(dr["Description"].ToString().ToUpper().Trim()))
                    {
                        //  m_fileID = Convert.ToInt32(dr["MastersValueId"]);
                        m_fileID = Convert.ToInt32(dr["MasterFileValueId"]);
                        m_fileName = dr["Description"].ToString().Trim();
                        break;
                    }
                }
                if (m_fileID != 0)
                {
                    int m_index = e.Path.ToUpper().IndexOf(m_fileName.ToUpper());
                    if (File.Exists(e.Path))
                    {
                        m_countFileexists = 1;

                    }
                    string m_direcoryPath = e.Path.ToUpper().Substring(0, m_index + m_fileName.Length);
                    m_direcoryPath = m_direcoryPath.Replace("/", "\\");



                    DirectoryInfo m_dirInfo = new DirectoryInfo(Server.MapPath(m_direcoryPath));
                    IEnumerable<FileInfo> m_totalFiles = objcommon.GetFilesRecursive(m_dirInfo, "*.*");
                    m_count = m_totalFiles.Count();
                    m_count1 = m_totalFiles.Count();

                }
            }

            switch (e.Command)
            {
                case "UploadFile":
                    {

                        if (m_countFileexists == 0)
                        {
                            string m_FilePath1 = Server.MapPath(e.Path);
                            string dirName1 = new DirectoryInfo(m_FilePath1).Name.Replace('&', '_');
                            string fileExtention = Path.GetExtension(m_FilePath1);
                            if (fileExtention.ToLower() == ".jpg" || fileExtention.ToLower() == ".jpeg"
                                || fileExtention.ToLower() == ".gif" || fileExtention.ToLower() == ".png"
                                || fileExtention.ToLower() == ".bmp" || fileExtention.ToLower() == ".tif" || fileExtention.ToLower() == ".tiff")
                            {
                                m_count = m_count + 2;

                            }
                            else
                            {
                                m_count = m_count + 1;
                            }

                        }
                        if (m_fileID != 0)
                        {
                            ObjTearDown.MasterFileID = m_fileID;
                            ObjTearDown.MappedFolderPath = m_actualPath;
                            ObjTearDown.FileCount = m_count;
                            ObjTearDown.TearDownId = Request.QueryString["TRDID"];
                            ObjTearDown.UpdateMasterFileCount();

                            ObjTearDown.TearDownId = Request.QueryString["TRDID"];
                            ObjTearDown.MappedFolderPath = m_fileName;
                            ObjTearDown.FileCount = m_count;
                            ObjTearDown.InsTRDFiles();


                        }
                        if (m_count1 == 0)
                        {
                            DataTable dt = objcommon.GetMailSettings();
                            if (dt.Rows.Count > 0)
                            {
                                if (dt.Rows[0]["IsTRDUploadEnabled"].ToString() == "True")
                                {
                                    SendMailDataUpload(Request.QueryString["TRDID"].ToString(), m_fileName, Request.QueryString["TRDID"].ToString(), hdnwrno.Value);

                                }
                            }
                        }

                        string m_FilePath = Server.MapPath(e.Path);
                        string dirName = new DirectoryInfo(m_FilePath).Name.Replace('&', '_');
                        objcommon.InsAuditLog("U", "tbl_TRD", Request.QueryString["TRDID"].ToString(),
                            Request.QueryString["TRDID"].ToString(), Request.QueryString["TRDID"].ToString(),
                            "UploadFile", null, dirName, Convert.ToInt32(Session["UserId"]));

                    } break;
                case "MoveDirectory":
                    {
                        Session["Id"] = Request.QueryString["TRDID"].ToString();
                        Session["Type"] = "T";
                        string foldername = hdnFoldername.Value;
                        string oldfoldername = new DirectoryInfo(hdnoldFoldername.Value).Name;

                        objcommon.InsAuditLog("U", "tbl_TRD", Request.QueryString["TRDID"].ToString(),
                            Request.QueryString["TRDID"].ToString(), Request.QueryString["TRDID"].ToString(),
                            "MoveDirectory", oldfoldername, foldername, Convert.ToInt32(Session["UserId"]));
                    } break;
                case "CreateDirectory":
                    {
                        string foldername = hdnFoldername.Value;
                        objcommon.InsAuditLog("U", "tbl_TRD", Request.QueryString["TRDID"].ToString(),
                            Request.QueryString["TRDID"].ToString(), Request.QueryString["TRDID"].ToString(),
                            "CreateDirectory", "", foldername, Convert.ToInt32(Session["UserId"]));

                    } break;
                case "DeleteDirectory":
                    {

                        DirectoryInfo[] m_SubDir;
                        FileInfo[] m_files;
                        int m_SubDirCount = 0;
                        int m_DirCount = 0;
                        string m_FilePath = Server.MapPath(e.Path); //~results/MappedFoldertest/" +
                        DirectoryInfo m_Dir = new DirectoryInfo(m_FilePath);
                        string dirName = new DirectoryInfo(m_FilePath).Name;

                        if (m_Dir.GetDirectories().Length > 0)
                        {
                            m_SubDir = m_Dir.GetDirectories();
                            m_SubDirCount = m_SubDir.Length;
                        }

                        if (m_Dir.GetFiles().Length > 0)
                        {
                            m_files = m_Dir.GetFiles();
                            m_DirCount = m_files.Length;

                        }
                        objcommon.InsErrorLog("Count" + m_DirCount.ToString(), 2, "EditTeardown.aspx", "Delete Directory", Convert.ToInt32(Session["UserId"]), "Chrome or IE");

                        if (m_DirCount > 0 || m_SubDirCount > 0)
                        {
                            //ScriptManager.RegisterClientScriptBlock(Page, Page.GetType(), "alert", "alert('The folder cannot be deleted.Sub Folder(s) or File(s) exist in this folder.')", true);
                            ScriptManager.RegisterStartupScript(Page, Page.GetType(), "alert", "alert('The folder cannot be deleted.Sub Folder(s) or File(s) exist in this folder.')", true);
                            e.Cancel = true;
                            return;
                        }
                        else
                        {
                            string foldername = hdnFoldername.Value;
                            objcommon.InsAuditLog("D", "tbl_TRD", Request.QueryString["TRDID"].ToString(),
                                Request.QueryString["TRDID"].ToString(), Request.QueryString["TRDID"].ToString(),
                                "DeleteDirectory", "", dirName, Convert.ToInt32(Session["UserId"]));
                        }
                    } break;
                case "DeleteFile":
                    {
                        if (m_fileID != 0)
                        {
                            // m_count = m_count - 2;
                            string m_FilePath1 = Server.MapPath(e.Path);
                            string dirName1 = new DirectoryInfo(m_FilePath1).Name.Replace('&', '_');
                            string fileExtention = Path.GetExtension(m_FilePath1);
                            if (fileExtention.ToLower() == ".jpg" || fileExtention.ToLower() == ".jpeg"
                                || fileExtention.ToLower() == ".gif" || fileExtention.ToLower() == ".png"
                                || fileExtention.ToLower() == ".bmp" || fileExtention.ToLower() == ".tif" || fileExtention.ToLower() == ".tiff")
                            {
                                m_count = m_count - 2;

                            }
                            else
                            {
                                m_count = m_count - 1;
                            }
                            ObjTearDown.MasterFileID = m_fileID;
                            ObjTearDown.MappedFolderPath = m_actualPath;
                            ObjTearDown.FileCount = m_count;
                            ObjTearDown.TearDownId = Request.QueryString["TRDID"];
                            ObjTearDown.UpdateMasterFileCount();

                            string path = e.Path;
                            path = path.Substring(1, path.Length - 1);
                            int index = path.IndexOf('/');
                            path = path.Substring(index);

                            ObjTearDown.FilePath = path;
                            ObjTearDown.TearDownId = Request.QueryString["TRDID"];
                            ObjTearDown.DelTRDAnalysisFileTag();


                            ObjTearDown.TearDownId = Request.QueryString["TRDID"];
                            ObjTearDown.MappedFolderPath = m_fileName;
                            ObjTearDown.FileCount = m_count;
                            ObjTearDown.InsTRDFiles();

                            objcommon.InsErrorLog("Count" + m_count.ToString(), 2, "EditTeardown.aspx", "Delete Files", Convert.ToInt32(Session["UserId"]), "Chrome or IE");


                        }
                        string m_FilePath = Server.MapPath(e.Path);
                        string dirName = new DirectoryInfo(m_FilePath).Name;
                        objcommon.InsAuditLog("D", "tbl_TRD", Request.QueryString["TRDID"].ToString(),
                            Request.QueryString["TRDID"].ToString(), Request.QueryString["TRDID"].ToString(),
                            "DeleteFile", null, dirName, Convert.ToInt32(Session["UserId"]));


                    } break;
                case "MoveFile":
                    {
                        Session["Id"] = Request.QueryString["TRDID"].ToString();
                        Session["Type"] = "T";
                        string oldpath = hdnoldFoldername.Value;
                        string newpath = hdnFoldername.Value;

                        string[] newpatharray = newpath.Split('/');
                        string newFolder = newpatharray.Last();


                        ObjTearDown.FilePath = m_fileName;
                        ObjTearDown.TearDownId = Request.QueryString["TRDID"];
                        ObjTearDown.DelTRDAnalysisFileTag();


                        ObjTearDown.TearDownId = Request.QueryString["TRDID"].ToString() + "," + m_fileName;
                        ObjTearDown.MappedFolderPath = newFolder;
                        ObjTearDown.FileCount = m_count;
                        ObjTearDown.InsTRDFiles();
                    } break;
                case "CopyFile":
                    {
                        Session["Id"] = Request.QueryString["TRDID"].ToString();
                        Session["Type"] = "T";
                    } break;
            }
            // e.Cancel = true; // Cancel the operation
        }
        catch (Exception ce)
        {
            string BrowserType = Request.Browser.Browser + " " + Request.Browser.Version + " " + Request.Browser.Platform;
            objcommon.InsError(ce.Message.ToString() + "<br/> Method Name : RadTrdFile_ItemCommand <br/> Page Name :EditTeardown.aspx");
            objcommon.InsErrorLog(ce.Message.ToString(), 2, "EditTeardown.aspx", "RadTrdFile_ItemCommand", Convert.ToInt32(Session["UserId"]), BrowserType);
        }
    }

public override string DeleteFile(string path)
    {
        BllCommon objcommon = new BllCommon();
        objcommon.InsErrorLog("In Delete File overriden ", 2, "EditTeardown.aspx", "Delete File", 1, "Chrome or IE");

        string physicalPath = MapPath(RemoveProtocolNameAndServerName(path));
        try
        {
            if (File.Exists(physicalPath))
            {
                File.Delete(physicalPath);
                try
                {
                    File.Delete(physicalPath.Replace(".thumb", ""));
                }
                catch
                {
                    File.Delete(physicalPath.Replace(".thumb", ""));
                }
            }
        }
        catch (UnauthorizedAccessException)
        {
            return "NoPermissionsToDeleteFile";

        }
        return string.Empty;
    }

    public override string DeleteDirectory(string path)
    {
        BllCommon objcommon = new BllCommon();
        objcommon.InsErrorLog("In Delete Directory overriden ", 2, "EditTeardown.aspx", "Delete Directory", 1, "Chrome or IE");

        string absolutePath = MapPath(RemoveProtocolNameAndServerName(path));
        try
        {
            if (Directory.Exists(absolutePath))
            {
                if (Directory.GetFiles(absolutePath).Length == 0)
                    Directory.Delete(absolutePath);
            }
        }
        catch (UnauthorizedAccessException)
        {
            return "NoPermissionsToDeleteFile";
        }

        return string.Empty;
    }