Resource Not Found - MVC3
Nov 2, 2011Having issues getting myself started on MVC3.Trying to define a simple route here in Global.asax [code]
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.net - Component Not Found When Deployed On IIS But Found When Running ASP Development Server?
Oct 1, 2010We have an VB.net application that is being moved from one box to another. It runs great on the old box. The new box is configured the same as the old one but is on newer hardware. When I run the application on the new server it complains that the adobe toolkit that we use can not be found.
View 2 RepliesFinding Resource ID Or Index Of A String/icon Resource?
Mar 4, 2010I need to refer to some strings using an "indirect string" in the registry. It should be in this form:
@filename,resource
MSDN: "If the resource value is zero or greater, the number becomes the index of the string in the binary file. If the number is negative, it becomes a resource ID."How can I find out either of these numbers for my resources that only have names in VB? I also need the ID/index for the exe's icon.
ASP.NET MVC3 - Append A Dot To The Code?
Apr 16, 2011With the MVC3 Razor synax, one may render a string like so
@ViewData("photo")
My problem is: How can I append a dot to the above code.The following will result in a "Public member 'jpg' on type 'String' not found.
@ViewData("photo").jpg
I've tried the following code but does not produce my intended result:
@ViewData("photo") .jpg
@ViewData("photo"):.jpg
@ViewData("photo") & ".jpg"
Asp.net MVC3 Appropriate Model Passing
May 24, 2012I'm quite new to MVC and while I've been trying to follow the best practices , I believe I may not be understanding certain fundamentals of either
-a. Using models and viewmodels appropriately
-b. Passing models into a controller for validation purposes.
The general purpose of my program is to select a stored procedure from a list of stored procedures, create a form where the user can fill out all the appropriate input variables, and then to execute that stored procedure. The tool is for non-technical people, so I'm eventually going to have to do a good deal of input validation.
As such I have four models: A Script Model, a Parameter Model, a Parameter Enum model and a Query Model, and two viewmodels: a paramviewmodel that generates the form to fill out, and a scriptviewmodel that creates a listbox filled with the possible script choices. I am using a prewritten database system to fill out my viewmodels in an init method in my controller (which I'm not sure is the proper way to do this?).
The viewmodels are as follows:
Imports System
Imports System.Collections.Generic
Public Class ScriptViewModel
[Code]....
I'm trying to work out the functionality. Also, I think this may be too much code in the view, even though most of it is display code.
Anyways, I have two main questions. One, does creating a model in my controller, calling an init method on it, and then passing it to the view make any sense in an mvc context (if not, how would I proceed?). Two, if I want to perform validation on the form I output in my htmlhelper, but I want to use my query model validation (and not my paramviewmodel), how can I do that? Most of the examples I've seen involve a controller that recieves an appropriate model variable, and the binding is performed outside the controller itself. They then just check modelstate. Is there any way I could do something similar here?
Edit: Is there any way I can make the syntax highlighting less crappy?
File Uploading In Asp.Net MVC3?
Apr 12, 2012I'm trying to implement a file upload system and I don't really get what to do.
I'm looking for the easiest way to do it. After long researches, I've found those explanations.
forums.asp.net/t/1678157.aspx/2/10
So, here is the things I've done inside the view :
@Code
Dim fileName As String = ""
If (IsPost) Then
[Code].....
Problem : GetHtml is not a member of 'System.Web.UI.WebControls.FileUpload'
What can I do to fix this? Is it the good way to handle file uploads?
MVC3 DropDown List?
Apr 2, 2012Function Monitor() As ActionResult
Dim db = New QuarterDBContext()
Dim items As IEnumerable(Of SelectListItem) = db.getQuarter.[Select](Function(c) New
[code].....
.net - ASP.Net MVC3 Display Sql Output In Webgrid?
Feb 3, 2011I am using ASP.Net MVC3 with MySQL Trying to figure out beast way to return sql result from controller to view and display output using webgrid help class.
tried following its not working.Controler code
data = New DataTable
da = New MySqlDataAdapter("SELECT * FROM " + tables.SelectedItem.ToString(), conn)
cb = New MySqlCommandBuilder(da)
da.Fill(data)
ViewData("grid") = data
[Code]...
.net - Implementing MS Charts In ASP.NET MVC3 Project?
Nov 16, 2011I have a MVC application, which creates a Chart in the business logic like this:
StatisticsModel.Chart.Width = 150
StatisticsModel.Chart.Height = 300
StatisticsModel.Chart.Attributes.Add("align", "left")
StatisticsModel.Chart.Titles.Add("Statistics for: " + StatisticsModel.ProductNumbers)
StatisticsModel.Chart.ChartAreas.Add(New ChartArea)
[Code]...
Asp.net - Action That Returns A File In MVC3?
Apr 19, 2012So, I don't get what I still should to to make a file downloadable within the action.
So, here is the controller that I have. Everything seems to work fine, except that I never receive any file to download client-side.
<HttpPost()>
Function meetingCP(idCont As Integer, idOpp As Integer, schedule As String) As FileResult
[Code]....
Make MVC3 DropDown List?
Apr 14, 2011Function Monitor() As ActionResult
Dim db = New QuarterDBContext()
Dim items As IEnumerable(Of SelectListItem) = db.getQuarter.[Select](Function(c) New
[code].....
Mvc - MVC3 Razor SelectedValue In DropdownListFor?
May 30, 2012I've the following code for a DropDownListFor and is working ok
@Html.DropDownListFor(Function(model) model.Habilitacoes, New SelectList(ViewBag.Habilitacoes, "KeyHL", "DescricaoHL"), New With {.class = "FillHSpace"})
[code].....
MVC3 VB: Sort By Date And Time?
Mar 22, 2012I have table with date/time column and person column. Each person has multiple records for each day. What I need to do is next: I need to get first record for each person for each day... Can this be done in MVC3 Visual Basic and Entity framework?
View 2 RepliesAsp.net Mvc - Getting Number Of Connections Currently Viewing Mvc3 Application
Jan 24, 2012MVC3 vb.net Application using built in session management. I have an mvc3 application that I would like to add being able to see the current number of users online to whether they are logged in or not. I have tried using: Membership.GetNumberOfUsersOnline.ToString But that only keeps track of current users logged in which is not acceptable in what I am trying to do. Is there any other method that keeps track of connections?
View 1 RepliesAsp.net Mvc 3 - .Net, MVC3, And Razor - Modifying ActionLink Helper?
Jun 21, 2011How do I modify or create my own Html.ActionLink helper to accept and handle the first parameter (linkText) passed in as an empty string / nothing?Details: I currently have a strongly typed view that's passed a model which contains search results. My view loops through each item in the model and attempts to display a link to a contact with the following code:
@Html.ActionLink(currentItem.ContactName, "contact", "details", New With { .id = currentItem.ContactID }, Nothing)
Normally this would work just fine, but not every item in my search result has a ContactName. The Html.ActionLink helper errors when this first parameter is empty. In case it helps, here's the model property for ContactName (which is generated from a template due to Database First, so I don't believe it can be modified):
Public Property ContactName As String
I'd like to have a helper function that simply returns nothing if the ContactName is an empty string / nothing.I'm guessing I need to extend this helper, and I've struggled to find any good, up-to-date resources in VB.net for extending helper functions. Other approaches are more than welcome if they're considered best practice. I'm working in VB.net, MVC3, and Razor in the ASP.net 4.0 framework.
Asp.net Mvc 3 - Late Binding Issue With MVC3 ViewBag?
Feb 18, 2011I'm trying out MVC Scaffolding in a VB.NET MVC3 project and running into an issue with late binding with Option Strict set on (and I want it on).
This works in C#:
public ActionResult Create()
{
ViewBag.PossibleTeams = context.Teams;
[code].....
causes the compiler error Option Strict On disallows late binding. I took a look at the documentation here: [URL] but it wasn't very helpful.
I notice that a new empty application in C# uses the ViewBag in the HomeController but the VB.NET version uses ViewData, so maybe this is a VB.NET limitation.
Namespace Reference In .NET MVC3 Razor View In VB?
Jan 25, 2011How do I reference a Namespace in .NET MVC3 with the Razor view engine?
I understand this can be done in C#:
@using Namespace;
However in VB this doesn't seem to work:
@Imports Namespace
(i'm talking about inside a .vbhtml file)
Passing Data From WinForms Application To MVC3
Dec 14, 2011I am working on an application that has a Winforms and MVC3 Web component. We need to be able upload large files from the desktop to the web. I have tried the various VB 2010 WebClient and FTP FileUpload alternatives but continue to run into permission issues, even though the User-ID and password I supply are the same as those used by an FTP application that successfully copies files to the same MVC3 site. In my efforts to find alternative solutions, I have looked into using WCF which also seems complicated and problematic for this particular application.
The closest I have come to a solution utilizes HttpWebRequest on the Winforms application. The following VB 2010 and C# code (MVC3) successfully passes the Filename and File data to MVC3 (the InputStream contains the references and UrlEncode data, but the class containing the fields for this data are null. (I have also passed just the file data without the filename, and the uploaded file is successfully created from the InputStream - but the method variable is still null). Although I could pick apart the InputStream, I would prefer a more elegant alternative.
VB 2010 Winforms method:
Public Shared Sub FileUpload(ByVal Filepath As String)
Try
Dim Host = System.Configuration.ConfigurationManager.AppSettings("Host")
Dim url As String = Path.Combine(Host, "UI/FileUpload")
Dim request As HttpWebRequest = HttpWebRequest.Create(url)
request.Method = "POST"
[Code] .....
Stored Procedure MVC3 Error On Execution
Apr 7, 2011I got a stored procedure that reads a table and insert those data to antoher table. That's the way how it works because the first table imports data from excel using a package with SSIS.In EF4 I imported the SP and create function import:This SP has 2 IN variables and 2 OUT varibales.The IN varibales are parameters and OUT variables are a message and the number of records created.[code]
View 1 RepliesResource File / - Separate Resource DLL ?
Feb 5, 2010I have a resource file that I include in my shared code library that has all of my re-usable classes in it (all the resources go into their own namespace). Now, what is the best practice regarding resources... should I include them in the same DLL, or should I have a seperate resource DLL and/or are there any benefits from seperating them out into their own file.
View 8 RepliesAdd Loading Message Partial View Jquery Mvc3?
May 1, 2011i have a pretty simple registration wizard form. this is an mvc3 azor project written in vb.my last step displays a partial view with the user's entered details. since the partial can take a split second to load, the form looks odd until it does - a blank form with a couple of buttons. is there a clean, proper way to display a little loading image/message while the partial is loading so it's obvious to the user he/she needs to hold on a sec.
my code for the register view:
$(function () {
$(".wizardstep:first").fadeIn(); // show first step
// attach back button handler
[code]....
the partial view for now is just a dummy display of the model elements.
MVC3 / RequireHttps And Custom Handler Result In Http 310
Apr 12, 2012I'm trying to build a web application that uses an SSL connection. So I did some research and found out that I could use the RequireHttpsAttribute class to achieve what I needed. Thing is that when I use it, the execution of the application results in an 310 error(too many redirections). I even built a custom class to handle the switch from http to https. [code]
View 2 RepliesTelerik Grid Not Rendering Dropdownlist In Column MVC3?
Sep 3, 2011I have a problem with the Telerik grid that I can't seem to find quite the exact problem anywhere. I'm following the demo from their site for Client Side Edit Templates. When going into edit mode it immediately dies saying select method is undefined from this js statement:
[Code]...
.net - Entity Framework 4.1 Code First+MVC3 And Accessing Entities Of A Certain Type?
May 13, 2011I am using Entity Framework 4.1 code first+MVC3 and the inheritence stratagy that I use is TPC
I have the following classes
Public Class ObjectBase
<Key()>
Public Property Id As Integer
Public Property Description As String
End Class
[Code]...
Question 1 (and question 2) should be very simple, but I have allready spent hours on Google to find an answer with no result at all. The only thing I have found is that you can get all computers in ObjectBase by writing context.ObjectBase.OfType(Of Computer), and that does not help since you cannot write context.BorrowObjects.ObjectBase.OfType(Of Computer) code samples in VB.NET (if you can), but more importantly: Please ensure that the codesamples you supply work without hours of modification!
Increment Local Variable Inside Razor Syntax, MVC3
Sep 21, 2011I am working on MVC3, i have a situation where i want to do something like this:
<Div>
@Code
Dim i = 1
[Code]....
but razor is throwing wrong syntax error message. how to do this properly in side razor code.
Keeping Browser From Timing Out In Mvc3 App During Long Processing Time
Mar 14, 2012MVC3 vb.net. In my app I have a point where 500+ emails with attachments are sent out using a for each loop to accomplish this.. Nothing is returned to the browser the entire time this is running so eventually the browser think it has timed out... I tried just having it redirect to another actionresult function after every email and that function just passes it back to the email function. This is not working and I feel the reason is that nothing is actually being sent to the browser window its self.. Is there a way to fix this issue??
[Code]...
MVC3 Json: A Potentially Dangerous Request.Form Value Was Detected From The Client
Nov 8, 2010I use... $.post("/StoreHtml", { 'html': $("#txtHtml").val(), , function (data) { }); to store html user enters, but method above fails with an "A potentially dangerous Request.Form value was detected from the client". How do I encode the html before sending it? ... and how do I decode it in vb.net?
View 2 RepliesIcons From Resource File - Use Files Inside Of Resource File In Apps?
Feb 26, 2011So i created resource file New --> new file --> Native Resource Template Then added icons with custom id, like "x", "u_100", .. so i understand, what the files (in my case icons) is.. And i saved as 32-bit resource file (*.res) So i have a question, how can i use these files inside of resource file in my apps? i know how to add icons in to my app.. Me.Icon = New Icon(C:/icon.ico)
View 6 RepliesFile I/O And Registry :: Registry Entry Found/not Found Messages?
Aug 13, 2011Currently I am using this code to check for Firefox on a 32 bit machine
Code:
Dim Firefox32 As String
Firefox32 = My.Computer.Registry.GetValue _
("HKEY_LOCAL_MACHINESOFTWAREMozillaMozilla Firefox 5.0in", "PathToExe", Nothing)
MsgBox("The value is " & Firefox32)
If the value is found then the above message is fine, but if the entry is not found I want it to display a message like: "Firefox could not be found" instead of "The value is: " What code would make this appear?
[Code]...
Visual Studio "Syntax Error." With No Line In An MVC3 Partial View?
Dec 3, 2011When I open two very small MVC 3 partial view file (*.vbhtml) in Visual Studio 2010 Express SP1, I get a "Syntax Error." with no Line or Column defined. Visual Studio does not tell me what's wrong with these partial view.
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