Asp.net - New Asp "showat" Attribute Required Inconsistently In VS2010?
Apr 1, 2010
When I generate code using T4 templates in Visual Studio 2010, I get the following error for each of my asp controls when I try to compile: Control "ddState" is missing required attribute "showat".
I have never gotten this error in previous versions of .NET. Further, I don't get this error when I manually construct my pages either by dragging/dropping, nor do I get it when I type out the control text myself. When I generate code, I have to manually add showat="client" to my tag for the compiler to be happy. It was my understanding that I never had to explicitly specify this tag. The following:
<asp:dropdownlist id="ddState" runat="server" showat="client" />
solves the problem. Why do I have to add this to generated code but not other times?
(It's a VS-2010 webforms project, using VB, in case that makes a difference.)
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Feb 22, 2011
I am trying to duplicate an article on msdn:
[URL]
I have followed and been able to do each step but when I try and run the code I get the following error:Could not find any resources appropriate for the specified culture or the neutral culture. Make sure "ExampleResources.resources" was correctly embedded or linked into assembly "Example" at compile time, or that all the satellite assemblies required are loadable and fully signed.
I'm getting the error on:
greeting = rm.GetString("Greeting"
)
Imports
System.Globalization
[code].....
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Dec 11, 2009
I am puzzled by the presence of error 232: "Reference to a non-shared member requires an object reference" when I use the snippet below in a larger program after testing it successfully as a stand-alone subroutine. The offending line is:
[code]...
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Nov 27, 2011
here any algorithms/pseudocode for reading/parsing 3-column csv data and determining unique objects/attributes/values?
example data:
john,height,1.75
george,age,21
[Code]....
i have already implemented a solution of my own but it's too slow and i can't find any relevant literature on the internet.
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Nov 10, 2011
Possible Duplicate: Unrecognized attribute 'targetFramework'. Note that attribute names are case-sensitive
I am using window xp and iis 5.1 to run the application.
error is occurred Unrecognized attribute 'targetFramework'. Note that attribute names are case-sensitive.
[Code]...
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Feb 2, 2012
I get an error when I try to build my project.'SSLAccessFiltercannot' be used as an attribute because it does not inherit from 'System.Attribute'. [code]
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Apr 8, 2011
I have a class set up to hold values on a registration form (VB.NET, MVC), and among the properties is a Password property:
[Code]...
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Jul 18, 2011
Does vb 2010 have a 'REQUIRED" property or control that allow you to make a textbox a "required" field? I googled and saw something about required property in controls in toolbox but somehow I could not find it anywhere in my vb 2010 toolbox. Would it be easier to write it? Does anyone have sample code?
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Jul 20, 2011
The problem im having grabbing the attribute names out of xml document. Here is the snippet:
<RUNWAY name="02X" length="3507" slope="-0.11" level_off_height="2228">
I have created a loop to display the results. In the snippet above, how do i grab the attributes name(name, length, slope, and level_of_height). I have used reader.name is giving me RUNWAY which is correct as the elements name. I tried getAttribute and it give me all of the values of the attributes, but not there name.
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Nov 6, 2009
Imports System
Imports System.Reflection
Public Module Module1
' An enumeration of animals. Start at 1 (0 = uninitialized).
[code].....
' Output:
' Method DogMethod has a pet Dog attribute.
' Method CatMethod has a pet Cat attribute.
' Method BirdMethod has a pet Bird attribute.
i get this code from Attribute Class but how to use it in my application..
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Sep 30, 2009
i have some xml like this:
Quote:
<?xml version="1.0" encoding="UTF-16" standalone="no"?>
<zylab>
<document version="1.1" guid="{5BB6C5FF-FDA4-4FC5-99A2-20CFDF5651FE}" date="20060928" time="00:13:12.017" size="35595" path="E:YIMAGEINDEX DATAPBITXT2006�0000000" name="200001TR.TXT" key="">
<fields>
[Code]...
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Mar 7, 2012
I have a program in VB.NET that has a webbrowser contorl. I wanted to zoom on a page and i found a tutorial online that involved something like thiswebbrowser1.ActiveXInstance.ExecWB(OLECMD...When i went on and typed it on, there's nothing called ExecWB.Why is that? Is it because i'm using IE9?
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Apr 5, 2012
I have been testing and experimenting with "one click publishing" for a week now, and still cannot get a successful deployment. The results i get are listed below
(4/5/2012 12:14:11 PM) An error occurred when the request was processed on the remote computer.
The application pool that you are trying to use has the 'managedRuntimeVersion' property set to 'v2.0'. This application requires 'v4.0'.
Publish failed to deploy.
========== Build: 1 succeeded or up-to-date, 0 failed, 0 skipped ==========
========== Publish: 0 succeeded, 1 failed, 0 skipped ==========
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Jul 4, 2011
i recently use vs 2010 but i cant see the MaskedTextBox control in the toolbox.
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Dec 27, 2010
I have been parsing xml content using the xmlreader and cannot use the xml document but so far it works getting all elementcontent except for the attribute contents. I need to parse the link below found in the following entry;[code]
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Jul 22, 2009
When is it run? Does it run for each object to which I apply it, or just once? Can it do anything, or its actions are restricted?
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Dec 21, 2010
In my VB 6.0 code, I declare have the following line[code]...
However, in VB.NET, I get the error "expecting declaration". Isn't this a declaration statement? Is there a good reference for finding the differences between VB.NET and VB 6.0?
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Oct 2, 2009
I am converting C# code to VB.Net and the C code has this above the function:[return: System.Xml.Serialization.XmlElementAttribute("Name", IsNullable=true)]
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May 7, 2009
I am trying to add an ID HTML attribute to a form using ASP.NET MVC and VB.NET
<%Html.BeginForm("Create", "Model", "", "", New With {.id = "CreateForm"})%>
This gives me a type error, since .id is expecting an Integer, not a string. How do add an ID attribute to my form?
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Sep 18, 2009
i have the following XML result from a sharepoint webservice call. I want to get the calue of the OWS_ID attribute. How can i do that with vb.net?
<Results xmlns="http://schemas.microsoft.com/sharepoint/soap/">
- <Result ID="1,New">
<ErrorCode>0x00000000</ErrorCode>
<ID />
[Code].....
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May 21, 2012
what im trying to do is, i have the following xml:
Postcode id="E20 2AP" from="test1" to="test2"/>
im tring to search for the postcode id and then get the from and to text from that id the code i have:
Public Shared Function GetFromDate(ByVal PostCode As String) As String
Dim LoadToAddresses = From ex In doc.Descendants.Elements("Postcode") Select New With {.accountName = ex.Attribute("id").Value, .datefrom = ex.Attribute("from").Value}
[code]....
this works but it returns:
{ datefrom = test }
i just want it to state "test"
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Aug 4, 2011
I am trying to read configuration file using
ConfigurationManager.ConnectionStrings but it is not available in vs2010.
ConfigurationSettings doesn't read connectionstring section.
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Nov 30, 2011
I am doing a sql statement to get all the data that starts with "A" in the database.
[Code]...
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Nov 30, 2011
I am working on a login page for an asp.net application. I'm making my own login and everything is working so far: I get a connection, the query is asking to return Count from the table where the username and password match the username password in the table.
[Code]...
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Jun 29, 2011
I was wondering if they was anyway to get webparts working in other browsers except IE if not is they any other free alternative that has the same drag and snap and saving capabilities?
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May 9, 2011
can a vb6 project be imported into vs2010? I have a vb6 project that I have been working on and would prefer not to start all over again.
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Aug 2, 2010
I cannot load my solution which includes a .RPTPROJ for the reports development.
The .RPTPROJ project is not recognized.Does anyone know why? And please don't say "It doesn't because it is not supported".
If it is not then Why?Are we to wait for the next SQL release? Isnt there a plugin to support .rptproj?
Apparently i need to run vs2005 (or 2008) to support the reports while running vs2010 for program development.
Is there already a plugin or patch? Does vs 2010 (vb.net) support the report viewer object?
Does vs 2010 (vb.net) even support .rdl files?
I am developing against sql server 2005 as this is the clients version.
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Aug 19, 2011
i'm doing the project of database by using IBM-DB2 and i need to use the visual studio 2010 to connect with IBM-DB2 and i have saw the comment that posy by someone. I follow all the code there and now i found some have a blue line.
Imports System.Data.OleDb
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
'connection string
[code]....
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Sep 2, 2010
i write project in visual studio 2010 , and i want to open same project in vs2005?i mean i want to convert from vs2010 to vs2005 ?
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Mar 23, 2012
I am trying to create a UserControl in VB.net, under VS2010. I have the code for the UserControl and I would like to add it to a form. My problem is that, according to every book and forum I have seen, after I build the UserControl, it should show up in the Toolbox. It doesn't. I even downloaded code from a book, the code executes perfectly, but their TrafficLight control doesn't go in the Toolbox (even though the book says it should - and that the only way to set its properties and to add it to the form is through the Control properties). I have tried to add the control to the form manually, by declaring it
Dim myObj As New SomeClass.SomeControl
and in the Designer.vb, identical with the buttons on the form:
Friend WithEvents myObj As SomeClass.SomeControl
With both, I get an error saying
'myObj' is already declared as 'Friend WithEvents myObj As SomeControl' in this class.
And either way, I get an error when I try to look at the design:
Could not find type 'SomeClass.SomeControl'. make sure that the assembly that contains this type is referenced. If this type is part of your development project, make sure the project has been successfully built using settings for your current platform or AnyCPU.
The control by itself builds and shows up in design view (not in the Toolbox though, even though it Imports System.ComponentModel and Inherits System.Windows.Forms.UserControl and... what else ? I tried to build it in a separate project, to see if I creating a separate dll will make a difference, though I really want it in the same project.
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