Asp.net - Httphandler: Could Not Load Type 'Upload'
Feb 4, 2011
I'm still trying to follow this sample:
[URL]
Under Visual Studio it's working fine but, when I try to publish on IIS it doesn't works. This is the situation: under my Website I created a Upload.vb class under App_Code folder that implements IHttpHandler, IRequiresSessionState. On web.xml I wrote this rows:
I am trying to implement a Custom HttpHandler (for the first time), I have been given a tutorial to follow but couldn't get it to work. I then found another tutorial but couldn't get that to work, they are both giving me the same error message.
The custom handler is to protect people from downloading certain file types, although i think the error is somekind of configuration problem as I can't get the website to work at all once I add the httpHandlers to the Web.Config file.
Description: An error occurred during the processing of a configuration file required to service this request. review the specific error details below and modify your configuration file appropriately.
Parser Error Message: Could not load type 'FileProtectionHandler'. Source Error: Line 47: </compilation> Line 48: <httpHandlers>
We are trying to add SQL Reporting Services to a .Net 2.0 Web Application. SRS has been installed on the server successfully, but we get an error when we try to load a report or access the report manager:
Server Error in '/Reports' Application.Configuration Error Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately. Parser Error Message: Could not load file or assembly 'netGmrc' or one of its dependencies. The system cannot find the file specified.
The error is being coming from a line in the web.config where an httpHandler called Upload.axc is being added to the web application. The entire httpHandler section is listed below.
When we remove the Upload.axd handler from Web.Config, everything in SRS works fine. What is the proper way to have Reporting Services work along side the web application with this httphandler?
I have a webform application. The page has a from which contains a set of textboxes and one ASP:FileUploader. A button called "Upload" will uploaded the file separately from saving the whole form. I set up a httpHandler to upload files in chunks, and it should be fired after user click "Upload". They only way I worked out is set the PostBackURL attribute in the "Upload" button. e.g.
I have built working VB.net code that uploads multiple images to the server using Plupload. I am using an HTTPHandler (FileUpload.ashx) to do the uplading and want to add a SQL Statement that will insert each of the images File Names to my SQL Database. I have tried just adding the SQL to the Handler, but when I do I get 4 database entries for each iamge that is uploaded.
Pertainant HANDLER code: Public Sub ProcessRequest(ByVal context As HttpContext) Implements IHttpHandler.ProcessRequest
I would like to be able to return the text generated from an httphandler and insert it into my web page during an onload event. There are examples that show how to return an image by setting the image source to the path of the handler. But how do you do this for just text as in the "hello world" basic template. I would like the text value of a label on my page to be set to "hello world", preferably withour using javascript.
How can I do it so every time the user loads my application it will automatically (without prompt, or user selecting) upload all the files in a folder i select beforehand and add them into ListBox1
After working all morning and finally getting my dll to talk to my rdlc files, I decided to import my functions into my other code, but I get the aforementioned error.My dll is in my PrivateAssemblies folder as well as both my debug and release folders (x86 in case you were wondering).
i have this code, how do i incorporate a progress bar into it? Private Sub btn_upload_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btn_upload.Click
I'm a newb to ASP.NET and I made an app in VS2010 using NET 4.0 (Working all fine in debug mode) I tried to host my app @ aspspider and I'm getting the following error: Parser Error Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately. Parser Error Message: Could not load type 'AuthStealerPanel._Default'. Source Error: Line 1: <%@ Page Language="vb" AutoEventWireup="false" CodeBehind="Default.aspx.vb" Inherits="AuthStealerPanel._Default" %> I also tried to rebuild the .dll and upload it to the /bin/ and application's root.
.:Error:. Server Error in '/' Application. -------------------------------------------------------------------------------- Parser Error Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.
I am using visual studio 2008 and I am creating a simple practice project which is store data and retrieve data from database. but when I am adding new database file(.mdf) then it gives error. and error is:
An error occurred while processing the local data file:
could not load type 'Microsoft.VisualStdio.DataDesign.SyncDesigner.Syn cFacade.SyncManager' from assembly 'Microsoft.VisualStudio.DataDesign.SyncDesigner.Ds lPackage,Version=9.0.0.0, Culture=neture,PublicKeyToken=b03f5f7f11d50a3a'.
I'm trying to find a way to pass a file extension to get the file extensions 16x16 image that is registered in the windows file types if that extension is registered that is.
I'm adding web user controls to a page dynamically. Using the LoadControl method that only takes a virtual path pointing to the .ascx works pretty nicely. However, the overload of LoadControl that takes a type and an array of parameters is causing me some headaches. The web user control is instantiated as expected, but the controls contained within the web user control are null and I get an exception as soon as I try to work with them. Strange, because it's working when use the first version of LoadControl.
The web user control, simple, with a Literal control:
<%@ Control Language="vb" AutoEventWireup="false" CodeBehind="MyControl.ascx.vb" Inherits="MyControl" %> <asp:Literal ID="myLiteral" runat="server"></asp:Literal>
The controls' code behind:
Public Class MyControl Inherits System.Web.UI.UserControl Public Property Data As MyData
[code]....
And the relevant code from the .aspx from which I'm trying to dynamically load the control:
Private Sub Page_Init(sender As Object, e As System.EventArgs) Handles Me.Init Dim x = LoadControl(GetType(MyControl), New Object() {New MyData With {.ID = 117}}) Page.Controls.Add(x)
I have a big problem.I'm starting with Visual Basic (2008) and I get this error when you want to run the program,
Warning 2.Unable to load the type library for reference "MSCommLib.Library not registered. (Exception from HRESULT: 0x8002801D (TYPE_E_LIBNOTREGISTERED)) prjRxData
there is one search button to see the report on datagridview using year..so when the more items are there in database correspond it year(say 2012)... the above exception is thrown by filling the datgridview,the problem happens when it tries to connect with crystal report,it shows error...Remember that i face this problem only if there are more records in my database(exactly more than 100 rows)...when i delete few rows from the database,it works fine..I have created a table and added that table to a dataset,then assigned that table1 as datasource for crystal report
there is one search button to see the report on datagridview using year..so when the more items are there in database correspond it year(say 2012)... the above exception is thrown by filling the datgridview,the problem happens when it tries to connect with crystal report,it shows error...Remember that i face this problem only if there are more records in my database(exactly more than 100 rows)...when i delete few rows from the database,it works fine..I have created a table and added that table to a dataset,then assigned that table1 as datasource for crystal report
Public Class crystalform1 Dim r As DataRow Dim t As DataTable
I have a simple application, that was working just fine then all of the sudden I open the file and the design pages will not show up and I get the following warnings:
Warning 1 Could not load type 'System.Object' from assembly 'mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' because the parent does not exist. G:ProgramsCONNS v 1.0ConnectionsFrontPage.Designer.vb 149 0
I have a finished app that when built runs fine on my PC ... its when i try to use the app on another PC in the building here it doesnt seem to be working right at all and im also getting an error
im trying to make a popup blocker type message box that pops up when a popup tries to load a page, and it asks The page [URL]is trying to open,open in a new tab?
(label) No (button) Yes (button)
how would i make a menu appear when i click somwhere on the page,how would i make it recognise a picture, and be able to copy it to a location on the local drive?
I'm using Visual Basic 2008 Express in Windows XP Home edition. I'm trying to compat a MSAccess database using code. When the program is loaded, the error window shows the following comment: Cannot load type library for reference "ADODB". Library not registered. (Exception from HRESULT: 0x8002891/D (TYPE_E_LIBNOTREGISTERED))
Checked some forum sites and they suggested that some .dll files were corrpurted. I went back to Microsoft and resintalled the Visual Basic 2008 Express package from the Web Site.
When I tried to start my visaul basic program, the error was still in the error list.
I have a dll application that has its own app.config file associated with it. It has custom sectiongroups, sections, element collections, etc. The application name is WireShopAutomation.dll, so the built config ends up as WireShopAutomation.dll.config.The problem is that I seem to be unable to open the section group. The error message is:
"Could not load type 'WireShopAutomation.cfgSectionGroup_WireShopMain' from assembly 'WireShopAutomation'"
It seems to find the config file, but not the class handler for the section group and possibly the assembly itself. The class handler for this is in the same project as the application itself.The configSections section of the app.config file is as follows:
I just put all my aspx files on the local folder and made a website in IIS7. I added a virtual directory to it and then converted the virtual directory to application. The website loads properly but when i click the link that calls my application i get this error message.
Description: An error occurred during the parsing of a resource required to service this request. review the following specific parse error details and modify your source file appropriately.
Parser Error Message: Could not load type 'XXXX.xxxx'.
The error line in code is this -
Line 1: <%@ Master Language="VB" Inherits="_XXXX.xxxx" Codebehind="XXX.xx.vb" %>
