MVC :: 2 - Dynamic View Content - Render A Page That Will Have Multiple Radio Button Groups As Well As Multiple CheckBoxes
Aug 4, 2010
I have an application that needs to render a page that will have multiple Radio Button Groups as well as multiple CheckBoxes. The desired layout is determined by a database table.
This table defines a "Package". The "Package" can contain many different "Items" that require different controls used in the View. The "RadioGroupName" field is used to mark which RadioButtons should be grouped together. The "ViewControl" field marks which control should be used on the View to display the field. The query in my repository will return a result set such as
Given this result set, I need to render the view as follows:
A RadioButton group with 3 options (Item1, Item2, Item3)
A CheckBox (Item4)
A CheckBox (Item5)
A RadioButton group with 3 options (Item6, Item7, Item8)
I have read that it is possible to use "if" conditions and looping structures inside the View. I have also read that this is a bad practice. Another issue I see is knowing which Item has been selected from each RadioButton group when I hit the Controller POST function. Previously I have built a page that has a single RadioButton group. My ViewModel was as follows:
asp.net using visual studio 2008 3.5 framework with sqlserver 2008. I have a webform (derived from master page) so its a content form with content placeholder. It has two text boxes, dynamically populated checkboxes from database and 8 radio button groups. It has two custom validators attached with two of my fields also. I've tried every way to clear my form but its not working somehow. I've tried Control iteration method. Ive tried btnReset.Attributes.Add("onClick","document.forms[0].reset();return false;"); thingy...but none is working.
it was possible to create X number of radio button groups depending on a parameter.
Say if I Selected Fruit as the parameter these groups would need to be created;
APPLE - Green - Red - Pink
GRAPEFRUIT - Yellow - Pink
GRAPE - Green - Purple
And if I were to pick vegetable;
TOMATO - Regular - Cherry
POTATO - Brown - White
So when I pick "Fruit" 3 Radio Groups appear(APPLE, GRAPEFRUIT, GRAPE), and when I pick vegetable 2 Radio groups(TOMATO, POTATO). Obviously this sample data is dumbed down, and my Radio options are going to be retrieved from the DB. Can this be achieved?
I need to be able to validate multiple validation groups with the click of one button. My Form consists of two text boxes and a drop down list for input. The form also, currently, has three buttons, one for each control. Each of those buttons are tied to a validation control and if the validation is successful, it will add the user inputted data into a database that I have. The interesting part comes when I need to add a forth button which will act as a "Save All" Button. When this button is clicked, I need it to fire the three validation groups.
Is it possible to add multiple validation groups to the "Save All" Button?
I'm rendering a gridview from a controller by adding data logic. On the same page I would like to render another grid by binding it to anoither data source / linq query.
When I do it for one, I do the following
[Code]....
How do I render another data source to the same page ?? I havent done it before, and would like to know if it can be done and if so how!
I want to put Multiple Checkboxes on a web page and I want the User to be only allowed to check one box. IE if you have 3 checkboxes number 1 to 3, if box 2 is checked then you check box 3 I want 2 to uncheck it's self.
I have an MVC 1.0 project and I have created an IView extension so I'm able to render also xslt in addition to normal view form.
the content of each page must be dynamically changes (more or less a CMS), so I write some slots of content (xslt views) and I want to render one or more of this slots into a single page.
It easy to render just one, withe the viewextension or via partial render .. I dont know how to render more than 1. In classic asp the first option should be a virtual include. How can i do that? or smoething similar?
I want to delete   grid view row on button click .when I select  a row and click on  delete button the selected row should be delete using jquery,with out using database . I want to do this work on button click using jqueryÂ
I am trying to do multiple queries with multiple CheckBoxes. This code worked until just recently, and I didn't make any changes other than adding a single field to my SQL Server DB; field is named 'Crawl'. Now, nothing works! SearchCheckBox.aspx:
[Code]....
SearchCheckBox.aspx.vb
[Code]....
In DesignView, the error reads 'Error Creating control SqlDataSource3' Literal content ('connectionString="Data Source=EXCEL-4J2W8KYNPSQLEXPRESS;Initial Catalog=PubCrawls;Integrated Security=True" ProviderName="System.Data.SqlClient" SelectCommand="SELECT ID, Pub, Street, Neighborhood, City, State, RelativeAddress, Crawl FROM ListofPubs WHERE (Neighborhood = @Neighborhood1) OR (Neighborhood = @Neighborhood2) OR (Neighborhood = @Neighborhood3) _ OR (Neighborhood = @Neighborhood4) OR (Neighborhood = @Neighborhood5) OR (Neighborhood = @Neighborhood6) OR (Neighborhood = @Neighborhood7) OR (Neighborhood = @Neighborhood8) OR (Neighborhood = @Neighborhood9) . . .
goes on like this for a while) is not allowed within a 'System.Web.UI.WebControls.SqlDataSource' This line is highlighted red: connectionString="Data Source=EXCEL-4J2W8KYNPSQLEXPRESS;Initial Catalog=PubCrawls;Integrated Security=True" Finally, there are 19 'Neighborhoods' in my list. There must be a way to loop through the neighborhoods in my SQL statement, right. For Loop or While Loop?
i have a Radio button i html table via System.Web.UI.WebControls. in the first colom is the Radio Button , and checkbox in each colom to the right, what i want is when i click the radio button it should check all the checkboxes
The gist of the problem is that we have an alumni table (one record per person) and also a couple of other tables (one to many) that have degree info and interest info. In a search screen in our app you can search for criteria that spans all three tables (there are actually more fields and tables than shown in the example below but I am trying to keep it simple).
The code below works (properly returns people without degrees for example) but still feels a little clunky or over-engineered to me. Are there easier ways to do this? NOTE: I have been through quite a few iterations/approaches to making the correct data be returned.
I have an add button that needs to only validate the child validation group which is easily done. The save button needs to validate against the parent and child validation groups, both client side and server side. I think I know how to do it server side by calling the Page.Validate("groupname") method for each group, but how can it be done client side?
How can I declare multiple groups in LINQ? I get this error "Range variable 'Group' is already declared." Error found in bold and underlined text below.
Dim SportsWear = From c in dbContext.SportsTable Group Join grp_Attire In dbContext.AttireTable On grp_Attire.AttireId Equals c.AttireId Into Group From sportsAttire In Group.DefaultIfEmpty() Group Join grp_SportType In dbContext.SportType On grp_SportType.TypeId Equals c.TypeId Into Group From sportsType In Group.DefaultIfEmpty() Select New With { _ .Attire = sportsAttire.AttireName,.Type = sportsType.TypeName}
i have total of 20 questions in my sql table, it is consist of 2 type of questions: 1. Single answer -- the question that have only one answer. 2. Multiple answer -- the question that have multiple answer.
Using DataList( or another possible ways) how do i manage to show radio button for Single choice, Check box for Multiple choice question ?
I have a web project which includes two button in a view.when i click a button some textboxes along with that second button have to be visible.After entering data in textboxes,when i am trying to click the second button, its not working.What should i do to make it work?
Is it possible for an ASP.NET Validation Rule to belong to multiple groups? I'd like to validate the same control in different ways based on what mode the form is in using a single Validator. For the purposes of this question, the modes are Simple, which requires fewer fields, or Complex, which requires more fields. I know I can write CustomValidators (which I have done in the past), but I'd like a simpler solution.
I have a Dynamic GridView on a page as below. The user can add or delete rows. When inserting record, the code is executed one row at a time. I have 3 rows to be inserted to the database. Here is the issue:
-if the first row is not completed, then no record is added to the database
-if the first row is completed and the second row is not, then only the first row is inserted in the database
-if the first row is completed, the second row is not complete, and the third row is completed, then only the first row is inserted in the database.
How to arrange this piece of code to validate all rows before any insert? or avoid inserting a row if there is one row not complete?the conditions starts with int rowIndex = 0;
I created a simple web application project in VS 2008. I added a master page to it. I then added two panels to it. In each panel I added a ContentPlaceHolder. To each ContentPlaceHolder I added a ContentPage.
When I run it using the Vs 2008 internal web server none of the Content holder pages are displayed.
Here is the code:
<%@ Master Language="C#" AutoEventWireup="true" CodeBehind="Site1.master.cs" Inherits="WebApplication5.Site1" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
I am listing about 20 rows, each row represents an Order.Each row needs to have 3 buttons, each button click will perform a different action.I have 3 actions to handle each button post request, I am just unsure how to setup the Html forms for each button.
Should I create 3 forms for each button, per row in my listing?(that would mean 20 rows x 3 forms = 60 forms on a page)Is that 'ok' to do? (i.e. or is there a better way to do this?)
I have a form which inserts data in DB on Submit button click but the problem is when client click the button multiple times its sends multiple create requests means multiple button click events for the same time of same data, which must not be.
I tried to disable the button when client click the Submit button first time but after this it does not call server click event handler or not fire the server click event once it got disabled.
