Pass Value From View To Controller?
Apr 5, 2012I'm looking to pass the value selected in the drop box when I click submit. Instead, it's passing a null value and I'm confused as to why.[code]...
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Mvc - Pass Model From Typed View Back To A Controller Action
Aug 10, 2010I have an MVC application where all the data is tied together by VisitDate table in my database. The home page is a strongly typed view of type VisitDate, all it does is pull up some simple data. Now, here's where I'm having a problem. I need a link that passes the current model in the view back to a separate controller action so I can render a different page with different data. Here are my two controller actions. I'm going from News.aspx to FrontPage.aspx and hopefully passing SchoolVisit. [Code]
View 2 RepliesController Cannot Find View
Jun 13, 2012I made a project where I have a basic DemoController[code]...
I should probably mention that my .aspx file is in another project than the web app. I build everything into a dll then put that into a folder in my web app project. The error I am getting is "The view '~/Views/Demo/Index.aspx' or its master was not found or no view engine supports the searched locations. The following locations were searched: ~/Views/Demo/Index.aspx"
MVC (Model-View-Controller) Implementation In .NET?
Apr 26, 2009I am wondering what I am missing in the attached code that is making it impossible for me to make the VB.NET program below work using MVC (Model-View-Controller). Right now, I am really lost despite my best efforts...
I am trying to implement the observer pattern and think that my code is getting closer to MVC but not quite there yet, firstly because it wont even run ... nevertheless I know that there is someone out there who knows what I am doing wrong and I would definitely benefit from any guidance or help that someone more experienced in MVC VB.NET implementation can give .. hence this letter.
[Code]...
VS 2010 MVC: Replace The Controller For A View?
Nov 4, 2010I have built an application a while back and now think that performance would benefit from a MVC approach, so I am looking into that. If I were going to do this, I would need the controller to be able to replace itself. That seemed like it may be a problem, so I created a Hello World application to test it. Here's the
Form1.vb:
Public Interface IView
Property Controller As a_Controller
[Code]....
I have 2 questions:Will the 'old' controller objects still be in memory? Seems this could be a serious memory management issue after a lot of changes. It was my own decision to implement the factory in a module. My examples did not do this.
Asp.net - .NET: Accessing Static MVC Controller Method From View?
Mar 16, 2011I've got an .aspx page with this in it:
<%@ Import Namespace="System.Web.Mvc" %>
<%= AssetController.ScriptTag("/js/Community/CommunityWizard.js")%>
And I have an AssetController class:
Imports System.Web.Mvc
Public Class AssetController
Inherits Controller
[Code]...
What gives? I don't understand why I can use this controller everywhere in our ASP.NET Forms/MVC hybrid application, but not in a view.
EDIT: In fact, when I type <% System.Web. into the .aspx view, Mvc doesn't even appear in Intellisense!
Passing Simple XML Data From A Controller To A View?
Jan 7, 2011I am writing my first MVC application, and struggling with how best to pass data from my controllers to my views. I have a very simple XML document structured like this. (Yes, this is Magic: The Gathering data)
<setlist>
<set>
<name>Alara Reborn</name>
<block>Shards of Alara</block>
<cards>145</cards>
[Code]...
But I get an Object Block or With Block error when trying to access SelectSingleNode("block") on the second "set" node, since that node doesn't have a "block" node.I also have a feeling that the way I'm approaching the view is all wrong. Is there a better way to get this simple XML data into the view so I can work with it?
Pass Data From View To UserControl In ASP.NET MVC?
Mar 24, 2010Say I want to do the simplest of the data passing as follows [code]...
What I want to do is to pass the variable i as the parameter to the UserControl so that it displays the number inside a, say, bordered div.
Pass A Value From A TextBox To A Database (in Datagrid View)?
Jul 21, 2010I am new to VB.net and attempting to write a small program as a learning exercise. I am writing a simple clock in/clock out time type of program where on Form 1 a button is clicked to clock in, then a button is pressed to clock out. When the clock in button is pressed the date and time captured and shown in a label 1. The clock out button places the date and time in a label 2. Label 3 shows the elapsed time between clocking in and out. I also have a label 4 which keeps on adding elapsed times (user may clock in and out several times) to show total time worked. All of this works fine.
I have made a dataset and datagrid on Form 2 to store all of the clock ins and clock outs. I have a history button on form 1 which takes the user to form 2 where the history can be viewed in the datagrid. I cannot figure out how to send data to the data grid from form 1. I thought the simplest way would be to place the value of label 1 in the first column of the datagrid, the value of label 2 in the 2nd column and the value of label 3 in the third column. Then when the process is repeated the values will be entered into row 2 of the datagrid and so on.
Pass The Id Of The Parent To The Create View Of A Child?
Sep 30, 2010I'm new to MVC2 and my question should be pretty basic. At least I thought so until I could'nt find any answer on the web, so here I am.
I have a parent object Pool that can have 0 to many children Question.
In my Details view of Pool, in addition to the Pool's property, I render his childs using RenderAction on the Question action List, so far, so good.
Inside my List view of Question (which is always rendered inside the Details view), I want a button to start the Create action of the Question object. My problem is, I don't know how to pass the Pool object, which is the model of my Details view, to the Create action so that I can link my Question to the right Pool.
Is there a way to access the "Master" Model inside the "included" view via RenderAction and if not, what's the best way to implement a work around.
Pass Field In Stored Procedure In List View?
Jun 10, 2011I want to passing field in database to list view with stored procedure.[code]...
View 3 RepliesPass Value [ Data Grid View Click ] To Another Form?
Sep 2, 2011I'm currently working on a form with a data grid that is bind to my database [ materials table ]
basically, the data grid is being used as inventory view of the materials
what i would like to do is when the user clicks/double clicks the data entry in the datagrid
the data would be pass to another form [ i would be using this as my edit/update and delete data ] [code]....
Close The Crystal Report Viewer And Pass The Parameter Again And Should Be Able To View Report Again?
Aug 15, 2011When i pass the parameter and run the report it works fine as i close the form it closes the form is there any way so that i should be able to close the crystal report viewer and pass the parameter again and should be able to view report again.
View 1 RepliesAsp.net Mvc - Get JsonResult From Another Controller?
Jul 29, 2011I would like to get JSON result from another Controller and pass it back to client,here is the scenario:
using JQuery Client request for JSON from Controller A -->
Controller A pass parameter to Controller B and get's
JsonResult --> Controller A pass JSON back to Client.
What is the best way to approach this scenario??
Donwloading From A Controller Using FTP
Jul 9, 2010I have a blackbox (with a crude ftp server on it) which has an IP address, a file on it, a username and a password. I have a PC logged on to the local network and I want to write a VB.net program that sits on the PC and when the file is created it downloads that file. from the laptop I can type ftp:192.168.43.34 in to windows explorer and see the file without having to type in a username or password (username is set to Anonymous)I require a simple program that just points to the file (ftp:192.168.23.12/banjo.txt) and grabs it to a local path (C:\banjo.txt)I have looked everywhere and not found anything that works and not interested in paying $500 for a library.
View 4 RepliesUse A URL Without Controller's Function's Name In ASP NET MVC?
Aug 3, 2009The default code that VS generates for HomeController is[code]...
Consequently, I was wondering if the "GET " blob of text actually does anything and if it is possible to fiddle with URLs without diving into the ASAX file.
Call Pylons Controller From .net?
Oct 8, 2009i have a application thats writen with the pylons framework. Now i want to call some controllers from a vb.net application. How should i do this? I've tried it like this:
Dim webclient As New WebClient
Dim dataStream As IO.Stream = webclient.OpenRead("http://192.168.0.20:5000/controller/default")
Dim reader As New StreamReader(dataStream)
Dim responseFromServer As String = reader.ReadToEnd()
[code]....
But instead of an json object that is generate by the pylons controller, i'll get the html code for the page which is reachable under "http://192.168.0.20:5000"
Generate URL Inside A Controller In ASP.NET MVC?
Feb 2, 2010Is there a way to generate URL inside a controller? I want to do the following inside a controller instead of a view.
<% =Url.Action("Validate", "Home", New With {.ValidID = ID})%>
Overload Of Actions In The Controller?
Mar 12, 2012I'd like to do a kind of overload of the actions in the controller.
Is it possible? 'Cause I havn't found any info about it. And when I tryed, I got this error.
The current request for action 'Create' on controller type 'InterviewController' is >ambiguous between the following action methods:
System.Web.Mvc.ViewResult Create() on type
[Code]....
I've tryed few things to get what I wanted. The last one was to copy what was done in the "Edit" action, but for an empty rank. (so I created an empty rank in my DB). I don't think it was a good idea (imagine someone wants to update the DB where idOpportunite = 5...)
Polls A USB Controller For Changes Using DirectInput?
Jun 4, 2010I've been working with code that polls a USB controller for changes using DirectInput, however I would much prefer I could make it event-driven instead (to cut CPU usage). Does anyone know if there is some method of doing this with DirectInput? I can provide the code upon request.
View 1 RepliesUsing A Ribbon Control As Tab Controller
Oct 12, 2010I have an application that has multiple UI layouts, sometimes on tabs, sometimes the occasional separate form.I recently bought a pack of UI elements, and I'd like to use a ribbon control as the main navigation. For the most part I want the tabs on the ribbon to function like your everyday tabcontrol. The problem is that the ribbon tabs don't each have their own page for you to lay out your controls like the normal tabcontrol does.So right now I have the ribbon control at the top of an MDI form, and instead of using multiple tab pages I have many borderless forms, and when I click on a tab of the ribbon, I maximize the appropriate form and bring it to the front. This creates the illusion of tab pages by eliminating the control boxes of the child forms.
View 3 RepliesEmpty Form Received By The Controller?
May 15, 2012I don't know what I've done bad, or what could have caused this bug : when I submit this form to the controller, the controller receives 2 empty fields here is the form inside the view :
@Using Html.BeginForm("contactSearch", "search", FormMethod.Post)
@Html.TextBox("SearchString")
@Html.DropDownList("opportunite", "Choisissez une opportunité")
@<input type="submit" value="Submit!" />
End Using
[Code]...
Looking For A .net Framework Class To Use A Game Controller?
Jul 11, 2009I would like to use a Logitech wireless game controller. I imagine such a custom control already exists as a VB 2008 .net class library. I've tried to search MSDN but can't find anything.
View 1 RepliesSend Data To USB Controller Device?
May 27, 2012I know how to send data to com or virtual usb-com if it has physical com port number listed under "Ports (COM&LPT)" tab in the Windows device manager
' sending to device with physical COM port number"
Try
Dim searcher As New ManagementObjectSearcher( _
[Code]...
But how to send data to the device listed in "Universal Serial Bus Controllers" tab without any physical COM port number?
Webbrowser - Make Tap Controller As Web Browser?
Mar 14, 2010i know how to make it but i want to know how to make tap controller as web browser.
View 6 RepliesAccess Usb Playstation Controller Buttons And Controls?
Jan 23, 2012I have a PlayStation USB controller and want to discover how to test the buttons and controls on the device from vb.net. Is there documentation anywhere on how to get info from a usb controller? I'm not even sure which department or category this falls
View 5 RepliesC# - MVC: Returning Multiple Rows Of Data To Controller?
Apr 23, 2012I have a table with several rows of data that I need to return to the controller. In my view, I initially load the table by selection of a time period and clicking a button. The table loads all my relevant records but one of my table cells contains a dropdown list. So I should be able make a selection in the dropdown click "update" and my controller saves the changes.
So everything works until I try and save. The model that is sent to the controller is completely null. The list property I have tied to the table cells returns to the controller null.
[Code]...
NOTE: This is written in VB.NET but C# help is welcome. I am familiar with both languages in MVC.
Connect Micro Controller To Internet Via VB Application?
May 29, 2012i m currently working on application that has to monitor temperature and humidity of a particular place and constantly report the same to the user over internet. So far, I m using LPC1768 and its ethernet module collect the data, process it and send it to the router. On the other side, i have a computer which is connected to the same router and running a VB application where the data is mined and reported in a excel.
This setup works just fine. Now, i want to monitor the same data over internet. How can i do the same?
Here i was able to connect to the micro-controller using the IP 192.168.1.100 port 80. I m aware that the IP is a local one and to access the micro controller from Internet there is another way.I have a IP based webcam which enables us to monitor from internet. How should i make micro-controller data be accessible from internet.(similar to IP Camera).
Controller Doesn't Receive All Parameters Within The Form?
Jul 28, 2011In my MVC Web App I am running an ActionResult with the following signature: Public Function Create(ByVal article As Article_Ad) As ActionResult And in my ASPX page I have declared the following form which fields correspond to the model, which is strongly typed:
[Code]...
Make My Xbox 360 Controller Be Used As Kind Of A Mouse?
Oct 9, 2008I want to be able to make my xbox 360 controller be used as kind of a mouse how can I do this?
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