ASP.Net MVC 3 Razor - Create And Pass Info To A Dynamic Layout?
Jan 10, 2011
In other languages (PHP/Python), I am used to creating a class which represents a given HTML page layout. These classes can have an unlimited number of attributes and dynamic features, such as Navigation (multi level), error messages, info messages, footer text, etc... Most of these items have defaults, but may be overridden on a per-page level. For example:
[Code]....
My question is: how do I implement similar functionality into ASP.Net MVC 3 Razor (VB)? So far, I have been able to see how you can use ViewData to pass various bits of data to a view. Also, I have been working with strongly typed views. Frankly, I'm not sure who's job it is to have this logic, the controller or the view (or is there a model that should be in there somewhere). Here is a summary of what I am shooting for:
A single place to initialize the default values for the layout (like the first layer of navigation, etc...) Strongly typed attributes, such as Public Readonly Property Nav1 as List(of NavElement) And a single place to render these layout elements (I assume _Layout.vbhtml) forgive the here-and-there of this post... I'm trying to figure out the "right way" it's done on a platform that is both new (Razor) and new to me (ASP.Net MVC).
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Oct 19, 2011
I have made a simple data entry program, and I need to add a print option so that the info can be printed on a predefined layout. Is there a tutorial on how to do that? I know in MS Access is a form design. but I do not see such a function in VB 2008 Express Edition?
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Feb 5, 2011
I need to display a set of images as rows and columns in a form. The layout should be user selectable similar to MS Word 2007+ - Table Insert functionality ie. rows & columns need to generated during runtime. Is there a built-in layout manager to support this functionality?
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Mar 15, 2012
This should not be as hard as it seems to be, but I can't for the life of me create a table in VB using Razor syntax. The following does not work (despite what some examples would lead me to believe):[code]
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Jul 23, 2009
how to create Quick info and/or parameter info for own code?
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Aug 6, 2010
I'm not that experienced with .net but what I'm trying to do is pass something from Form2 to a listview on Form1.
On Form1 I have a button that once clicked this is called[code]...
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Jan 11, 2009
I am just trying to get the information i collect from the pc's hostname and pass it into a db. All the db passwords, location etc are correct but i am getting nothing.
Imports System
Imports Microsoft.Win32
Imports System.Data
Imports System.Data.SqlClient
Public Class Form1
Private Sub DB()
[Code] ......
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Apr 8, 2012
I am making scraper that uses url list. But I have no idea how to pass that wanted url from that list to thread that does scraping.
Public Sub init2_check()
Dim t(source1.Items.Count()) As Thread
For x = 0 To UBound(t) - 1
t(x) = New Thread(AddressOf ScraperDoWork)
t(x).IsBackground = True
t(x).Start(x)
thread.Sleep(100)
Next
Me.Invoke(New button_Delegate(AddressOf enable2_button), btn_StartScrape)
End Sub
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Jun 16, 2011
I am trying to create a small photo album layout in vb.net using a listview that when a new album has been created it shows it in the listview as a 3 x 2 grid. But when it gets more than a 3 x 2, I want it to just show a link listing all albums.
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Apr 16, 2010
I need to generate a table from a List(Of Students). My Student class has properties for AcademicYear, TeachingSet, Surname and Forenames, is sorted in that order and also properties for ID and start date. The table should nest TeachingSets within AcademicYears and then the students within the TeachingSets, as shown in the table I've mocked up at http:[url]...
Using a repeater I get
08-10 students B74394 Mzejb Bsppn
08-10 students B74395 Lbuifsjof Bvti
08-10 students C68924 Epoob Cmpblf[code].....
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May 12, 2012
I am making a CSS layout creator. You can create reziable/dragable sqares. And when you press a button it get the css code for it. How would i get the locations and size of each box? And then spit that all out in a rich text box?
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Jan 13, 2010
how do i change the layout of the web form to Grid Layout so that i can place my control anywhere and not follwing lines or cursor
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Jan 30, 2011
I have a method which I need to call which accepts a ParamArray
Method(ByVal ParamArray elements() As Object)
I need to pass it two known strings, and an unknown number of strings, based on a variable number of XmlNodes in an XmlDocument[code]...
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Feb 20, 2012
I am creating a windows application which required Dynamic Connection String in the app starting (user need to provide db credentials through a form), After entering the connection credentials user redirected to new win form Everything is working fine but how can I pass my dynamic connection to another form.I tried to save it to App variable but I couldn't (I think its read only) Also I tried save it to registry but can't retrieve values.Is there any other option available ? like writing & retrieving ConString to a text file or XML.
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Jul 22, 2011
i am very new to VB. I am working on file operation such as show files, copy file, delete file, show current directory, rename folder, make folder. My problem right now is with delete and copy file. I have a method of delete and copy but i dont know how to pass this method on a button.
[Code]...
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Oct 19, 2010
I currently have a sub that has a string builder that I'm wish to use as the content of a CSV which I will email later from a webpage. My stringbuilder is creating the content for the CSV but I don't know how to create the CSV dynamically (I don't want the CSV on disk).
Private Shared Sub BuildClientTrustBalanceCSV(ByVal sb As StringBuilder, ByVal clientsWithTrustBalance As List(Of NonPaymentHistory))
If clientsWithTrustBalance Is Nothing OrElse clientsWithTrustBalance.Count = 0 Then
[code]....
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Jan 11, 2012
I have a form as Dashboards. I want to automatically refresh data without the data being read from the database and the user are shown.What is the best late for this scenario? I did this using a timer, but the best for this scenario is late?
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Jul 16, 2009
How to create a dynamic report?
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Dec 3, 2008
I need to create a label for every cell in excel that has a value depending on search criteria.Depending on what number is searched i need to display all cells in the row in different labels. There could be one label that needs to be created or many.Do i have to have each variable named differently or can i just use one label tag and give each label a different label.location = (x, y).
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Jan 12, 2012
I was wondering if some of you can help me with a problem I can't seem to get around. I've got a database that contains a list of users who are connected to an application. The usernames and number of users connected will be random. What I need to do is to display two dynamic text boxes and also have a dynamic tooltip for each of the text boxes for each user displayed. If you look at the attached screenshot I drafted up, I'll only use the first user 'John' for this example.I will hardcode my example because getting the data from the database isn't the issue I'm having. My problem is figuring out how to make the text boxes and tooltips unique for each time someone visits the form. I would also like to be able to set the text within the boxes as well. So, I would need two textboxes for John called:
[Code]...
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May 26, 2009
I am attempting to create a long range calendar that dynamically loads (and unloads) event data as the user scrolls left or right through time. I'm really struggling to figure out how to lay the basic framework of the UI out and how to dynamically build the interface as the user scrolls by clicking and dragging the mouse in the view area. See the image below for a basic diagram of the intent. Each slice would have potentially multiple rectangles in it for events that occurred on that day (slice). I would like each slice to be a canvas to allow me to position those rectangles appropriately.
There are a few problems that I am not yet sure how to tackle but this is the first big one that I've been mulling over for a while and can't quite wrap my head around:
I know how to dynamically create controls but how would I go about adding things to one end of the scrollable content while removing things from the other depending on the way the user is scrolling?
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Sep 25, 2010
I'm trying to create a dynamic jagged array. That is, one that i can increase the size of at runtime. Maybe its easier if I show you. I have a folder containing a varied number of files. What I want to do is set up a jagged array, with the file contents as the second array. So kind of like this:
Code:
FileList(0)
Filelist (0) (0) = Line1
Filelist (0) (1) = Line2
Filelist (0) (2) = Line3
[CODE]...
However, it throws a System.NullReferenceExeption when I try that. In addition, I don't understand jagged arrays all that well....Here is my code (that doesn't work). The jagged array must be accessible by other methods.
Code:
Imports System.IO
Public Class Form1
Public Skills()()
[CODE]...
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Mar 29, 2010
I have to ask my first question at some point, so here she goes.I am trying to create a dynamic list of objects. The objects will have several types (String, Integer) associated with them. Currently I am forming a Collection as I instantiate new objects.Is there a prefered to map this collection to, say, a Datagridview? Will I have to Iterate through the collection and add the rows at each iteration?Would I be better served using an ArrayList or something else over a Collection?
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Apr 7, 2011
I'm triying to create a dynamic query to Entity FW (i'm using Self tracking Entities over EF)
This is what i'm doing:
Public Class Specification(Of TEntity As Class)
Private _predicado As Expression(Of Func(Of TEntity, Boolean))
Public Sub New(ByVal columna As String, ByVal condicion As OperadoresComparacion, ByVal valor As Object)
[Code].....
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Jan 7, 2012
I am trying to create a dynamic string statement[code]...
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Jan 6, 2010
Currently I create a thread the following way (the normal way)
Public loginThread As Thread
Public loginThreadStart As New ThreadStart(AddressOf LogIntoWhatever)
Public callLoggedIn As New MethodInvoker(AddressOf loggedIn)
However, what I want to be able to do is something along the lines of (this obviously does not work, and is entirely pseudocode)
dim i as integer = 0
for i = 0 to i = 25
Public loginThread(i) as Thread
Public loginThreadStart(i) as New ThreadStart(AddressOf LogIntoWhatever)
next i
Public callLoggedIn as new MethodInvoker(AddressOf loggedIn)
Where I could change 25 to whatever I wanted and have that number of threads created. They would all be running an identical sub which does do not make calls of any kind to each other, they don't need knowledge of each other. Is anything like this possible?
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Apr 7, 2010
Does this create a dynamic byte array?
Code:
Private m_renderedReport As Byte()()
Or this actually creates a structure?
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Jun 30, 2010
How can Create Dynamic Groupboxes in the Panel??and also create Radiobuttons in each Dynamic GroupBoxes??
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Jan 26, 2012
I'm a junior VB programmer and looking for some advice on this subject. I'm trying to create a chunk of code that will create dynamic storage for variables for use later by dynamic custom controls.
For example:
An INI file might have an entry in it that looks something this:
....
[var1] <-- this becomes the Storage name
description=My Variable
type=System.Int32 <-- this could be any valid VB type
last_val=456 <-- Other code would save the last value
....
And I want to access the data using a standard "property set" like so after it's created:
var1_reference.value = 55
I've tried using a generic class which works ok as long as I declare the variables at design time from within the design environment. But when I try to create them from the INI file it gets messy.
Here's the simple generic class i've constructed to test this:
Public Class GenericVar(Of T)
'
' Generic Symbol Class for data storage
'
Private VarName As String
Private VarType As Type
[Code] .....
Also, as each object is created (and they could be different types) I store a reference in an array to make it easier to keep track of, but I'm having a hard time getting access to the objects and their properties, and certainly cant seem to assign an event handler to it once its in an arraylist because the design time code doesn't know what "Type" it is in the arraylist of objects.
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Feb 24, 2010
I have 10 textboxes. I want to make a certain number of these textboxes visible. The user enters a number from 1 to 10 to determine how many textboxes are visible.The textboxes are named textbox1, textbox2, .... , textbox10How do I set up a simple for loop to accomplish this?
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