Web Forms :: Error - No Mapping Exists?
Apr 27, 2016error: No mapping exists from object type sytem.web.UI.webcontrols.TextBox to a known managed provider native type?
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Similar Messages:
No Mapping Exists From Object Type Error?
Mar 2, 2011this is the error i get
[Code]....
ADO.NET :: No Mapping Exists From Object Type System.Web.UI.WebControls.Label To A Known Managed Provider?
Sep 15, 2010I'm making the leap to move from vb.net to C#, and I'm getting this crazy error when I try to execute one sp, set a value, and then execute another sp based on the value. proc_GetSectionDetails is my first stored procedure. From that, I get a value for SectionID, and then use it for the second sp called proc_GetSectionDetails
[Code]....
Forms Data Controls :: No Mapping Exists From Object Type System.String[] To A Known Managed Provider Native Type?
Dec 1, 2010I'm trying to pass email addresses from an array to a stored procedure, then display the results in my gridview. I get the following error:No mapping exists from object type System.String[] to a known managed provider native type.On this line: Dim DR As SqlDataReader = MyCommand.ExecuteReader
[Code]....
ADO.NET :: MVC 3 Entity Mapping (MapSingleType) Error
Feb 8, 2011I hope I am asking this in the right forum as I need an answer quick. I have a table in my database called PersonalData. In my application I have a model for PersonalData that looks like this:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.ComponentModel.DataAnnotations;
using System.Globalization;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using System.Web.Security;
using System.Data.Entity;
using System.Data.Entity.ModelConfiguration;
namespace MyApp.Models
{
public class PersonalData
{
[Key]
public Guid PersonalDateGuid { get; set; }
[Required]
public Guid fkUserGuid { get; set; }
[Required]
public int fkProviderId { get; set; }
[Required]
public int SourceSystem { get; set; }
[Required]
public int DataType { get; set; }
[Required]
public int ModifiedDateTime { get; set; }
public int ValTinyInt { get; set; }
public int ValInt { get; set; }
public float ValDec { get; set; }
public string ValStr { get; set; }
public int Sync { get; set; }
}
}
When I try to add a new record it tries to automatically pluralize the table name and gets an error that says "{"Invalid object name 'dbo.PersonalDatas'."}"
So I want to do a mapping in my dbcontext class like so:
[Code]....
But I keep getting a design time error:
Error 1 'System.Data.Entity.ModelConfiguration.EntityTypeConfiguration<MyApp.Models.PersonalData>' does not contain a definition for 'MapSingleType' and no extension method 'MapSingleType' accepting a first argument of type 'System.Data.Entity.ModelConfiguration.EntityTypeConfiguration<Myapp.Models.PersonalData>' could be found (are you missing a using directive or an assembly reference?)
[Code]....
Web Forms :: Show Error When Same Record Exists In SQL Server Database
Sep 24, 2012I have one text box in my page and 1 button
users type some number in this TB
I want when users enter their number in text box and click on button to insert it to database
it checked if in database was that number it show message that "this number is in database please type other number"
how i can do it?
Get An Error / Key Already Exists In This Method
Jan 6, 2010I want to know how it is possible that I get an error like this: key already exists in this method:
[Code]....
ADO.NET :: Error - Key Already Exists In The ObjectStateManager
Feb 17, 2011I have a property object that has many activities associated to it. I want to delete all the activities and then add specific ones back in. I am doing this all before the objectcontext save. I am using multiple objectcontexts and attaching/detaching the objects. I am getting the property from the propertyreository objectcontext which is the primary context. Then I get the user which takes a bool to determine if I want to detach from the userrepository object context. I attach to the propertyrepository.
All is good but when I remove all the activities from the property object (entityobject) and then try to attach the activity that I retrieve from the database I get the error: key already exists in the ObjectStateManager Error. When I remove all the activity entity objects from the property entity object they are not really deleted from the objectcontext or the database until I use the save() on the objectcontext which will change all the entity object statuses. How then after I remove the activity do i add it back to the property.Activities?
Controller
[Code]....
Property class
[Code]....
Forms Data Controls :: Nested Grid RowDataBound Event Error / Grd_inner Doesnot Exists In The Current Context
Apr 28, 2010I have a nested GridView with id grd_inner. i have to find a linkbutton in template field of grd_inner and add some attributes to it. but its giving me error.
[code]....
This code is giving me error that
grd_inner doesnot exists in the current context.
Security :: While Using Profile In 3.5 Error Comes - Doesn't Exists
Jan 12, 2010While using profile in ASP.net 3.5 Error comes The name 'Profile' does not exist in the current context My code behind
Profile.FirstName = "ABC";
My web config
connectionStrings
>
<
add
name="MyConnection"
connectionString="server=AJAYG;uid=sa;pwd=cybage@123;database=TestDatabse"
/>
<
remove
name="LocalSqlServer"
/>
<
add
name="LocalSqlServer"
connectionString="server=AJAYG;uid=sa;pwd=cybage@123;database=TestDatabse"
providerName="System.Data.SqlClient"
/>
</
connectionStrings
>
<
system.web
>
<
anonymousIdentification
enabled ="true"
/>
<
profile
enabled="true
"
automaticSaveEnabled="false"
>
<
providers
>
<
clear
/>
<
add
name="AspNetSqlProfileProvider"
type="System.Web.Profile.SqlProfileProvider"
connectionStringName="LocalSqlServer"
/>
</
providers>
<
properties
>
<
add
name="FirstName"
defaultValue="ABC"
allowAnonymous ="true"
/>
<
add
name="LastName"
defaultValue="ABC"
allowAnonymous ="true"
/>
<
add
name="LastVisit"
defaultValue="ABC"
type ="System.DateTime"
allowAnonymous ="true"
/>
</
properties
>
</
profile
>
Compilation Error When Type Sp.DBOperations' Exists
May 8, 2010The type sp.DBOperations' exists in both c:WINDOWSMicrosoft.NETFrameworkv2.0.50727Temporary ASP.NET Files
ootaf585a885de14bd0assemblydl3966aa64b5c4f1868_c3eeca01sp.DLL' and 'c:WINDOWSMicrosoft.NETFrameworkv2.0.50727Temporary ASP.NET Files
ootaf585a885de14bd0App_Code.m9kl32ja.dll'
C# - DirectoryInfo And Path.GetDirectoryName - Exists Method Returns False While Exists?
Dec 13, 2010I would like to check whether a folder exists or not if not create. I'm sure this folder exists, but for some reason I get "false" when I check with "Exists" method.
The only reason I think could be because of the W: drive? I moved this application to production site and even there it returns false.
while I'm type in Windows explorer on my localhost and on the server "W:/Webs/ASPPages/cropper/uploads" it opens this folder. So my localhost and IIS server has W: mapping.
for test I tried to create the folder then it says can't find the path...
userFolderName = @"W:/Webs/ASPPages/cropper/uploads"
//I also tried @"W:WebsASPPagescropperuploads"
//I also tried @"W:WebsASPPagescropperuploads"
//I also tried "W:\Webs\ASPPages\cropper\uploads"
DirectoryInfo dirInfo = new DirectoryInfo(userFolderName);........
Visual Studio :: Error CS0433 - Type Exists In Two Locations
Jan 10, 2011I am using VS 2010 with an ASP.Net web application (FW: 3.5). When I run the app in VS, I get the following message:
c:WindowsMicrosoft.NETFrameworkv2.0.50727Temporary ASP.NET Files
oote7d09027703efd1App_Web_commandmodule.aspx.98f065d9.hwdz-ui2.0.cs(150): error CS0433: The type 'ASP.commandmodule_command_master' exists in both 'c:WindowsMicrosoft.NETFrameworkv2.0.50727Temporary
ASP.NET Files
oote7d09027703efd1App_Web_command.master.98f065d9.5f4zhfs0.dll' and 'c:WindowsMicrosoft.NETFrameworkv2.0.50727Temporary ASP.NET Files
oote7d09027703efd1App_Web_ltl_wu4_.dll'
I have deleted the temporary files/folders and as soon as I run the app, I get the same message and the files reappear. This is a show stopper and I do not know where to turn. I have searched the web, but the only thing I found was suggestion to delete the folders, which did not work.
Compiler Error Type Exists In Two Dynamically Compiled DLLs?
Jun 22, 2010I've just gone thru a large-ish project and renamed A LOT of namespace directives. Everything works fine on my developer box - deploy it to stage and I get:
Compiler Error Message: CS0433: The type 'ASP.usercontrols_pageheader_ascx' exists in both
'c:WINDOWSMicrosoft.NETFrameworkv2.0.50727Temporary ASP.NET Files
oot89252a5f7305b927App_Web_hodsbmv3.dll' and '
c:WINDOWSMicrosoft.NETFrameworkv2.0.50727Temporary ASP.NET Files
oot89252a5f7305b927App_Web_pageheader.ascx.6bb32623.bs4iljip.dll'
Yuck. Very similar to this: Deployment Project dlls cause 'type x exists in both' errors, but must be coming from a different cause.
I have none of the problems I've seen mentioned in other articles (App_Code / CodeFile directive). Worked out why it works on my machine: the website has no problem when it is in a vdir. If I remove the "PageHeader" usercontrol from the masterpage it lives on everthing is fine. If I rename "PageHeader" everything is fine. Updated: renaming the usercontrol doesn't help.
I'd had a look at the assemblies mentioned in the error in reflector; App_Web_hodsbmv3.dll contains dynamic classes for all the usercontrols in my project. App_Web_pageheader.ascx.6bb32623.bs4iljip.dll' contains the same code just for the PageHeader usercontrol. Why would ASPX decide to create the same class in two assemblies?
C# - Compiler Error Message - CS0433 - Type 'Resources.labels' Exists In Both?
Dec 2, 2010I just upgraded my blog [URL] to BlogEngine 1.6.1 (from 1.6.0) in order to use the reCaptcha extension. I upgraded my local code from 1.6.0 to 1.6.1, then published via FTP through WebMatrix. After the upgrade, I am getting this error:
Compiler Error Message: CS0433:
The type 'Resources.labels' exists in both
'c:windowsMicrosoft.NETFrameworkv2.0.50727Temporary ASP.NET Files
oot9fd92f8745a2ba06assemblydl3a64307f6f14811b8_0291cb01App_GlobalResources.DLL'
and
'c:windowsMicrosoft.NETFrameworkv2.0.50727Temporary ASP.NET Files
oot9fd92f8745a2ba06App_GlobalResources.md7pit6m.dll'
The source file and line number where it breaks varies, but it is always the same basic message. What differs is the "md7pt66m" section of the App_GlobalResources.md7pit6m.dll (the second file path in the error message). I was able to fix the error locally by deleting the Temporary ASP.NET Files, but I can't do this on my hosting server (GoDaddy). Is there something I can do to fix the error? Based on suggestions from the codeplex discussion page, I have edited web.config file in order to cycle the app pool, and renamed BlogEngine.Core.dll to BlogEngine.Core2.dll and then back in order to restart the blog. I have also added batch="false" to the <compilation> tag in web.config (based on this post). I have turned custom errors off, so you can see the error on my site now.
Configuration :: Encrypt Web.config Connection String - Getting Error / Object Already Exists?
Mar 12, 2010I want to encrypt web.config connection string. But Getting Error
System.Security.Cryptography.CryptographicException: Object already exists.
why is this happening. How to tackle with this problem.
Nhibernate - Error "Could Not Compile The Mapping Document: WebApplication1.documents.hbm.xml ![alt Text][1]"
Aug 31, 2010error Could not compile the mapping document: WebApplication1.documents.hbm.xml ![alt text][1] photo [URL]
web.config
<?xml version="1.0"?>
<configuration>
<configSections>
<section name="hibernate-configuration" type="NHibernate.Cfg.ConfigurationSectionHandler, NHibernate" />
<sectionGroup name="system.web.extensions" type="System.Web.Configuration.SystemWebExtensionsSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35">
<sectionGroup name="scripting" type="System.Web.Configuration.ScriptingSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35">
<section name="scriptResourceHandler" .....
DataSource Controls :: Linq Update Via .attach() Giving Entity Exists Error?
Jan 5, 2010I have a "simple" method that takes a Linq entity containing the information I want to update. The method then creates a list of counties the information is to be updated for, and tries to update the information for each county.
So user goes in fills form out selects update All counties, and the information in the form should be updated for all the counties for the member. Here is the code.
[Code]....
The first pass through the foreach runs perfectly, the second time through I get an error: Cannot attach an entity that already exists.
What is best way to work around this?
I have though about putting the foreach loop in my business_logic layer, and have it pass both the newRecord and OldRecord, but figured I would ask, before making the code change.
.net - Have A Route Named 'properties', But Receive 404 Error (Detects Folder Exists On Disk)?
Jul 28, 2010I will try and be brief, I am finding when trying to create a custom route with a name and url of properties that my ASP.NET MVC app is returning a 404 file not found when hitting the route.I have deduced this down to most likely be caused by the fact I have a folder on disk called Properties which is of course a common asp.net folder which is automatically created. I have found someone else who has suffered from this problem on SO, but looks like there has been no resolution, only to name your route something different!
Surely this is an oversight, or there must be a workaround? Obviously there will be many common directories you may need as routes and/or folders interchangeably, some of which we already know like Properties probably can't be deleted! I also understand we need to honor real folders as URLs too, but I feel routing should take priority before looking at folders on disk.
Visual Studio 2008 - .Net Error: "The Type 'foo' Exists In Both "temp1.dll" And "temp2.dll" (pt 2)
Apr 7, 2010Solution,I had also moved ashx and asmx files at the same time as this. The Class attribute of the WebService/WebHandler directives were pointed at the wrong namespace. The moral of the story is to make sure you view the markup for all as*x files you change the namespace for by right-clicking on them and choosing "View Markup".
I'm experiencing the same problem as in this question and this link, but none of the answers fixed my problem. (edit: Setting the web.config batch attribute works, but that's a coverup, not a solution)
The problem I'm having is with a User Control that I moved from the root directory to a subdirectory within the same Web Application project. It used to work fine before I moved it. When I moved it it started giving me the error message.
It's saying that the class name exists in two dll files in Temporary ASP.NET Files. Sure enough, when I open Reflector, it's in two dlls.
If I rename the class and ascx file, everything works fine. No usages of the original name exist within any of the files in my entire application. When I rename the file, I opened all of the dll files in Temporary ASP.NET Files with Reflector, and no references to the original class name exists.
So where's this phantom reference coming from how can I fix this?
Edit: I literally grepped every file in my working directory for the solution and my temp directory for the old class name and deleted every file that contained it. I then renamed back to the original, broken name and I still get the error.
Server Error in '/' Application.
Compilation Error Description: An error occurred during the compilation of a resource required to service this request. Please review the following
specific error details and modify your source code appropriately.
Compiler Error ssage: CS0433: The type 'ASP.dashboard_badusercontrol_ascx exists in both 'c:Docunts and SettingsmeLocal
SettingsTempTemporary ASP.NET Files oot3c2b7e1f2e8a7620App_Web_badusercontrol.ascx.a57ad085.iljdmp1p.dll' and 'c:Docunts and SettingsmeLocal SettingsTempTemporary ASP.NET Files oot3c2b7e1f2e8a7620App_Web_bhdqaimy.dll'
Source Error:
Line 1098: Line 1099:
[System.Diagnostics.DebuggerNonUserCodeAttribute()]
Line 1100: private[code].....
Edit:Ok, so I did some more testing on what works and doesn't work.Let's say the original file name was "BadUserControl.ascx" in namespace "MyNamespace".
I moved the file to a directory called "NewDirectory" and changed the namespace to "MyNamespace.NewDirectory". There are no copies of "BadUserControl.ascx" anywhere else on my HDD. I double-checked my TFS history to ensure the ONLY difference is the addition of ".NewDirectory" to the namespace in the markup and code-behind files.
Inside of this namespace are two other user controls named "OtherUserControl" and "AnotherUserControl".
This situation fails:
I have 2 Register directives:
<%@ Register src="BadUserControl.ascx" tagname="BadUserControl" tagprefix="uc1" %>
<%@ Register src="OtherUserControl.ascx" tagname="OtherUserControl" tagprefix="uc2" %>
These situations work:
1) I keep "BadUserControl.ascx" named as is.
I have 1 Register directive on a page in the same namespace:
<%@ Register src="BadUserControl.ascx" tagname="BadUserControl" tagprefix="uc1" %>
2) I change "BadUserControl.ascx" to "GoodUserControl.ascx"
I have 2 Register directives:
<%@ Register src="GoodUserControl.ascx" tagname="GoodUserControl" tagprefix="uc1" %>
<%@ Register src="OtherUserControl.ascx" tagname="OtherUserControl" tagprefix="uc2" %>
3) 2 Register directives without BadUserControl.ascx at all:
<%@ Register src="AnotherUserControl.ascx" tagname="AnotherUserControl" tagprefix="uc1" %>
<%@ Register src="OtherUserControl.ascx" tagname="OtherUserControl" tagprefix="uc2" %>
Web Forms :: Web Pge Using Microsoft Mapping?
Mar 15, 2011We have a requirement to post the status of installations on a Web based map. I remember seeing smething like this at the Visual Studio 2010 launch event. As I recall it was a Silverlight based web service.Has anyone done something similar?e.g. US Map, with GREEN/RED/YELLOW circles on specific Cities or GPS coordinates showing current status overall. Click on the Circle and filter down to the specific item you are looking for the status on, and would show Equipment installed, Progress complete, etc.
View 2 RepliesWeb Forms :: Mapping Name To Id Using Dictionary?
Mar 19, 2010i want to update a 'name' field in my database. to do this i need user to enter
their name but i need to map their name to id field in order for correct update. i was thinking of using dictionary but not sure how to do this...
Web Forms :: Mapping A Treeview To A Database?
Feb 14, 2011There is a way to map a tree view to a database structure?
View 7 RepliesWeb Forms :: Mapping Column Fields In Code
Feb 8, 2012In sql table I have fields which needs to be mapped with ALIAS field names. How to do the mapping when coding. Currently I have
select *,,data_type from mappingtable,information_schema.columns where where mainfield='City' or aliasfield ='City'
execute query using reader
This table does not contain the actual data
Its contains onky the mainfield and its alias field name
I get City from a variable
I have a second table which contains mainfield ie the column names & the actual data then I use
if( reader["data_type"].ToString() == "numeric")
do something and so on
make label control visible true
else
make dropdown visible true
but there is lot of performance and speed issue. What would be the correct method so as to enhance the above...
Security :: Forms Authentication And IIS6 Default Application Mapping?
Apr 1, 2010We're developping an application that uses forms authentication and URL rewriting (www.urlrewriter.net). In order to make extension-less URL rewriting possible we had to add a default application mapping for the asp.net aspnet_isapi.dll.
The problem we're experiencing now is that when the website is accessed by http://www.myapp.com/ then the aspnet_isapi.dll gets the request and forms authentication forwards it to our login site, so the user gets redirected to http://www.myapp.com/login.aspx?ReturnUrl=%2f instead of having default.aspx displayed (which is allowed to anyone).
Here's the part of web.config dealing with forms auth:
<system.web>
<authorization>
<deny users="?"/>
<allow users="*" />
</authorization>
<authentication mode="Forms" >
<forms slidingExpiration="true" cookieless="UseCookies" defaultUrl="default.aspx" loginUrl="default.aspx" name="gzfb_site_test" timeout="525600"></forms>
</authentication>
</system.web>
<location path="default.aspx">
<system.web>
<authorization>
<allow users="*"/>
</authorization>
</system.web>
</location>
I did quite some research on this problem but didn't find any solution. Is this scenario possible at all, or does default application mapping and forms auth using <deny users="?"/> interfere by design?
P.S. the problems only manifest when running on IIS 6, the ASP.net Development Server handles it without any problems