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Error upload on server

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Tarkan Haser asked on 19 Nov 2009, 08:45 PM

Hi,

I've done an application that has a radUpload control. If I try the control in my local machine I'm able to upload, save and open the files. But when I publish the application I try to upload a file and I get the 0% uploading state and the file never gets uploaded.

Unhandled Error in Silverlight Application The given key was not present in the dictionary.   at System.ThrowHelper.ThrowKeyNotFoundException()
   at System.Collections.Generic.Dictionary`2.get_Item(TKey key)
   at Telerik.Windows.Controls.FileUploader.OnResponse(IAsyncResult asyncResult)
   at System.Net.Browser.BrowserHttpWebRequest.<>c__DisplayClassd.<InvokeGetResponseCallback>b__b(Object state2)
   at System.Threading._ThreadPoolWaitCallback.WaitCallback_Context(Object state)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallbackInternal(_ThreadPoolWaitCallback tpWaitCallBack)
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback(Object state)

I try to upload allready exists file i give an error message that access denied.
.xaml file:

    
            <telerikInput:RadUpload   
        
                x:Name="RadUploadLogo"   
        
                Margin="0,173,8,0"   
        
                HorizontalAlignment="Right"   
        
                Width="310"   
        
                Filter="Resim Dosyaları (*.jpg;*.jpeg;*.png)|*.jpg;*.jpeg;*.png|Tüm Dosyalar (*.*)|*.*;" 
        
                IsMultiselect="False"   
        
                FilterIndex="0"   
        
                OverwriteExistingFiles="True"   
        
                UploadServiceUrl="~/MyUploadHandler.ashx"   
        
                TargetFolder="Images/MusteriLogolari" 
        
                VerticalAlignment="Top" Height="170" Background="#35000000" BorderBrush="White"/>

c# code :

    
            void RadUploadLogo_FileUploadStarting(object sender, FileUploadStartingEventArgs e)  
        
                    {  
        
                        //e.FileParameters.Add("Authorized", "True");  
        
                        string fileName = App.appKullaniciTanimi.cKodHesap;  
        
                        int i = e.UploadData.FileName.LastIndexOf('.');  
        
                        if (i >= 0 && i < e.UploadData.FileName.Length)  
        
                        {  
        
                            fileName += e.UploadData.FileName.Substring(i);  
        
                        }  
        
                        GonderilenDosya = fileName;  
        
                        e.UploadData.FileName = fileName;  
        
                    }

MyUploadHandler.ashx :

    
            using System;  
        
            using System.Web;  
        
            using Telerik.Windows.Controls;  
        
            namespace QuipusBilisimB2B.Web  
        
            {  
        
                public class MyUploadHandler : Telerik.Windows.RadUploadHandler  
        
                {  
        
                    public override void ProcessStream()  
        
                    {  
        
                        string authorized = this.Request.Form["Authorized"];  
        
                        bool isOK = !string.IsNullOrEmpty(authorized) && authorized.ToLower() == "true";  
        
                        //if (!isOK)  
        
                        //{  
        
                        //    ////this.CancelRequest();  
        
                        //    ////this.Result.Add("Error", "Security token is required.  Please login.");  
        
                        //    ////this.AddReturnParam("Error", "Security token is required.  Please login.");  
        
                        //    this.AddReturnParam(RadUploadConstants.ParamNameMessage, "Security token is required. Please login.");  
        
                        //    string fileName = this.Request.Form[RadUploadConstants.ParamNameFileName];  
        
                        //    string filePath = this.GetFilePath(fileName);  
        
                        //    this.AddReturnParam(RadUploadConstants.ParamNameSuccess, false);  
        
                        //    this.AddReturnParam(RadUploadConstants.ParamNameFileIdent, filePath);  
        
                        //    this.AddReturnParam(RadUploadConstants.ParamNameFileName, fileName);  
        
                        //    this.AddReturnParam(RadUploadConstants.ParamNameFilePath, filePath);  
        
                        //    this.AddReturnParam(RadUploadConstants.ParamNameFinalFileRequest, true);  
        
                        //    return;  
        
                        //}  
        
                        base.ProcessStream();  
        
                    }  
        
                }  
        
            }

Error upload on server

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