I'm getting an odd compilation error in an ASP.NET MVC 2 application using VB.NET:
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 Message: BC30456: 'Title' is not a member of 'ASP.views_ ...
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I have a project written in MVC2 and VB.NET. I use a lot of htmlhelper extension methods,and I have them all in a public module. They work just fine, and I can compile and run my project. I reference the namespace they are in with this:<%@ Import Namespace="MyProject.WebUI.Extensions" %>So, again, they work great, my project runs and compiles without a hitch.The problem is that each one of these extension methods is shown as an error:
Error 33 'TabbedMenu' is not a member of 'System.Web.Mvc.HtmlHelper(Of Object)'. C:ProjectsMyProjectMyProject.WebUIViewsSharedSite.Master 23 21 MyProject.WebUI
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I'm trying to set Order attribute of ActionFilterAttribute in my ASP.NET MVC2 application.
<LoginFilterAttribute(Order = 1)> _
<AdminFilterAttribute(Order = 2)> _
Visual Studio intellicence tell me that Order property could be typed, but when I do that the compiler throw an error "Order is not declare. It may be inaccessible due to its procetion level."
I am using VB.NET and Visual Studio 2010 to write my program. The source of the control that I am using can be found here. First, I imported the Calendar.DayView.dll file into my toolbox to use as a control. Then I added the following code to my existing code:
Private Sub DayView1_NewAppointment(ByVal sender As System.Object, ByVal args As Calendar.NewAppointmentEventArgs)
Dim appointment As New Calendar.Appointment()
appointment.StartDate = args.StartDate
appointment.EndDate = args.EndDate
appointment.Title = args.Title
appointments.Add(appointment)
End Sub
I get this error 'Title' is not a member of 'Calendar.Appointment'. I have no access to the Calendar namespace or the Appointment class. I am able to view the properties of both in the Object Browser but I can't edit any of them.
how do I overcome it? I have created a class and compiled into .dll This code
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In Visual Studio 2008, if I do this:
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Does anyone here know how to get the above to work WITHOUT warnings being generated?
In the following code i get a warning at line 59:Warning 1: Access of shared member, constant member, enum member or nested type through an instance; qualifying expression will not be evaluated.and.. At line 78 I get this Warning:
Warning 2 Property 'SelectedCustomer' doesn't return a value on all code paths. A null reference exception could occur at run time when the result is used.
The program compiles and runs well, but i cant' undesrtand the reason for these warnings. Any Idea ?
1: Public Class Form1
2:
3: 'Form level members
4: Private objCustomers As New ArrayList
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Cannot appear to be able to get this function to not have the above error.Private Function GetIncidentActions(ByVal FromAgentID As Integer, ByVal ToAgentID As Integer, ByVal incidentAction As Integer, ByVal ActionDate As Date) As String
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I tried to recreate the thousands of simple examples online, and I Fail everytime.What am I doing wrong?
Other.aspx
<%@ Page Title="" Language="VB" MasterPageFile="~/Views/Shared/Site.Master"
nherits="System.Web.Mvc.ViewPage" %>
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I have found 4 or 5 examples of "lowercase routes" in C# however when I use the telerik code converter, I get a bunch of errors. Namely something to do with "extension methods can be defined only in modules." how to map routes to lowercase in VB?
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I can't display the application name that I've chosen using openFileDialog. In this case, I'm not referring to the FileName where it displays the full path. I just want the last segment of the FileName, which is the targeted application name.[code]...
View 9 RepliesIs it possible to have the title bar of your application be a marquee? The only way I know of to make a marquee currently is this:
Public Class Form1
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
Label1.Left = Label1.Left - 10
[CODE]...
All that does is make "Label1" move from right to left across the form.. is having a marquee in the title bar possible?
I'd like to insert the application version number into my Lightswitch application title bar, but I haven't found anyway to programatically set the application title.
View 2 RepliesI have a class that contains one function: "ShowDialog()" It creates a new openfiledialog and sets its title, but when it is run, the title of the openfiledialog is set to the current directory that is shown in the dialog. I would not like this behavior. Here is the code:
Public Class LoadSet
Public Shared Function ShowDialog() As System.Windows.Forms.DialogResult
Dim Dialog As New System.Windows.Forms.OpenFileDialog
Dialog.DefaultExt = ".bsfci"
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Im am trying to get whats inside the <title>My Data</title> tags, however the results i pull back are not whats in the title tags..
Dim myMatch As Match = System.Text.RegularExpressions.Regex.Match(My_Text, "<(?<title>w*)>(?<text>.*)</k<title>>")
If myMatch.Success Then
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After upgrading VS 2010 to SP1 I now receive 79 errors when I try to run my app.For example, the line:
Me.TextBoxDescription.Text = My.Application.Info.Description
generates the error 'Application' is not a member of 'My'What should I do?
VB6 -> VB.Net learner FoxPro -> SQL Server learner
I got an error in my coding ,t mention Error 'StaffDataSet' is not a member of 'WindowsApplication1.Admin'.Im using visual studio 2005 . i also highlight the error
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
StaffTableAdapter.firstname([u]Me.StaffDataSet.Staff[/u], search.Text)
End Sub
End Class
I am currently working on the login system I want this application to be for anyone who is a register member of my site, with that saying is their anyway I can use the login information from my Apache xampp mysql database? Then when the user information is correct I want it to close that login box open up a splash screen for about 5-10 seconds then show the user part of the application. I already have the table and database created in php myadmin.
View 25 RepliesI am trying to add a splash screen to my app but I get an few errors "Application is not a member of my" .Not sure if it has to do with the fact that under project properties the windows application framework is disabled and I cannot figure out how to enable it.
View 2 RepliesI am attempting to create an application that a staff member inputs some data, and it is exported with an option to print.The problem being I have some strict standards that I need to stick to One being page layout, certain graphics are required on the page.
View 5 RepliesDoes anyone know of a solution using the internal webbrowser, to grab a sites <title></title> tags?
As for now I have in my browser something like:
Me.Text = WebBrowser1.Url.ToString
Hence showing the URL in the forms text, but I would need to change that to a sites title
I am trying to change every form title bar and border to green in my project. How do you change the all the forms title bar and border to green without changing other window applications title bar and border?
View 1 RepliesI'm "cloning" objects in my code. For instance: objClone = objOriginal My question is: Does the assignment operator in VB.NET 1.1 do a member-by-member copy of the objOriginal to objClone or does objClone simply point as a reference to memory referenced by objOriginal?
View 3 Repliesi changed a class variable to shared so i can access it in all instances of the class, but it caused an error. what is causing this, and how can i fix it?
Private
Shared img As Bitmap
Me
.img = bgImage
I have 2 tables Table A & Table B Table A has the table values that I want to be populated in a datagridview control.The challenge is that column 1 in table A contains an ID(foreign key) to a name field that is a located in table B. I need the datagrid to have the first column be a combobox that displays the names(from Table B) that are already in table A via the ID's, but reference the populating values from Table B. So that when you bring down the combobox you would be choosing from Table B data but populating table A with the ID and you would see a name there instead of an ID.[code] How do I populate my DS dataset with Table B? And how can I create a link to these two tables using a bound datagridview control?
View 1 RepliesAfter creating a multi-table SQL View in a dataset and trying to configure it, the vizard refuses to create UPDATE, INSERT, DELETE statements or Update method. Does that mean that Views altered by VB code cannot be written back into the database? I am having trouble finding good basic information about SQL Views handled from VB.
View 2 RepliesI get this error if I follow these steps: Change property Y of an object (an associated entity property)
Attempt to submit changes At this point the value of Y and the value of X (the underlying key) are not in agreement -- LINQ to SQL apparently doesn't synchronize these until GetChangeSet is called.An expected error occurs due to some business logic or database level constraint during the update operation.At this point the value of Y is in agreement with X because GetChangeSet was called.Change the value of Y to Nothing (aka null).Call GetChangeSet.
The error occurs on the last step because the value of X and the original value of X (returned by GetOriginalEntityState) are different, and the new value does not agree with Y? Is that why? Is this a bug in LINQ to SQL. Must be because I don't see the same behavior if I change Y to another (non-null) value instead during step 5. What's the right way around this? I can see a few ways:
Discard the DataContext when an error occurs and leave the UI as-is. I don't like this because then optimistic cocurrency change conflicts cannot be detected. The new context doesn't have the original values in it that were populated at the same time the UI was populated, so if the UI has any stale values in it, they will cause data in the database to revert.Refresh the datacontext (OverwriteCurrent) and leave the UI as-is. I don't like this for the same reason as #1.Refresh the datacontext (OverwriteCurrent) and re-populate the UI. I don't like this because then the error message just presented to the user does not show the user the error they made and allow them to correct it. It also discards all the other changes the user may have made.When the error occurs, explicitly retrieve the key for Y that corresponds to the original value of X and reset Y, then call GetChangeSet to re-synchronize X (X is read-only or private so I can't reset it directly). This seems to work, but seems like a hack, and may require lots of code for other similar errors.
I know I have done this before and as I remember it should be really easy. But for some strange reason I can't do it now and I am about to jump off the building.I will make it simple:Two tables, one is just a list of products and their code.The other table: "details" has a field named product. I want to store only the code there.In the second table's entry form, I am putting a combobox. This combo box should display the list of products, their names, but depending on which one is selected, the code is what is passed to the table "details". Currently If I set the display member to product and the value member to code it still pases the product to the binded data source.
View 3 RepliesI have a database that holds information about a particular job. One of those things is a customerID. CustomerID links to another table containing customer details. I have a combo box attached to a custom object that holds customerID as the valuemember and CustomerName as the displaymember.The JobDetails holds the customerID info. How do I set the default selection in the combobox based on the ValueMember of the combo box?
View 2 RepliesI'm doing a VB.Net subject at university and the major assignment is the creation of a WPF application.The application is management-focused (adding, modifying, deleting entries, etc). As these are all rather disparate tasks I'm thinking to create a tabbed interface for my assignment (in a similar vein to [URL]...
I'm a bit confused as to how I should go around approaching this? Btw, would this classify as MDI?We were recommended to create a menu system that listed all the options - upon selecting an option, a new window would be opened, the interaction would take place. If the user wanted to do something else, he'll close the window to be taken back to the menu screen.
This doesn't really seem like an elegant approach to me and it seems like it'll be an interesting exercise to implement the tab-based system I explained.I'd appreciate if anyone could point me in the right directions or give any hints as to how I should achieve. Is it possible, for example, to create each option in a separate xaml/code-behind file and then 'plug' these into each tab?edit: To clarify, let's take a hypothetical of an indoor soccer team management system. Let's say there are five different tasks the user can perform: 'Register a player', 'Modify players', 'Register a team', 'Modify team details', 'Add player to team'.
Each task is separate from the next. One way of creating the application is to create a main page with a button for each task. When a user click on each button, a new window opens up (for example, if the user clicks 'Register a player', a new PlayerRegistration window is opened).
What I'm looking for, as mentioned above, is a tab-based approach. In my application, if the user clicks 'Register a player' the entire PlayerRegistration xaml file gets loaded in a segment of the window. The same happens when the user clicks any other button.