How To View Result Of Method In Listview In C#
Apr 4, 2011
I build website with asp.net and c# .I have the following method
public List<string> GetAllNameDoc(List<int> ids)
{
List<string> Names = new List<string>();
foreach (int r in ids)
Names.Add(GetNameDoc(r));
return Names;
}
I want to view the result of this method in DataList or Listview or Gridview component.MayBe the Kind of data source of component is object But the problem How can I pass the parameter "ids" into these comonents. I try
DataList1.DataSource = GetAllNameDoc(ids);
DataList1.DataBind();
but it is not work.
View 2 Replies
Similar Messages:
Oct 27, 2010
I need to bind an ASP.NET control something like so:
<asp:label ID="lblName" Text=<%# GetName()) %>
and in CodeBehind file I have this method:
protected string GetName()
{
...
}
Is this right, or how I can do something like this?
View 2 Replies
Jun 20, 2010
I have a listview. Inside the EditItemTemplate of this listiview I want to show a Checkboxlist that has 5 checkboxes; S, M, L, XL, XXL. The values (checked / unchecked) of these checkboxes are dependent on a linq query. The linq query just retrieves the values from columns in a table. The columns are S, M, L, XL, XXL (same name as checkboxes for convenience) and all have datatypes bit. What I want now is to be able to databind this query result to this CheckBox list.
View 4 Replies
Feb 1, 2011
i have just found that i cant create postback triggers on the fly (i had a function that runs onclick that creates buttons and postback triggers)
so i need an alternative or a method to achieve this
what happens is onclick of a button, updatepanel1 is updateded and depending on what button you click in panel1 more buttons are added, these buttons that are added also have an oncllick event that should update a wysiwyg in panel2 with content
heres my code below, if anyone has any ideas or knows of other methods to get this to work it would be great
[Code]....
View 23 Replies
Dec 29, 2010
've created a Search partial view and it works, except for my view model. What i mean is, the partial view sends a string to my ActionResult Method, but only a string, that is not related to the view model that the partial view is built in. If i tell my ActionResult method to receive the view model in which the partial view is built in, it always tells me that i have null values. Here's my code This is my partial view:
[Code]....
Now here is my Model in my MoviesSearch view model:
[Code]....
Now the actual MoviesSearchViewModel
[Code]....
Inside my Search controller i have this
[Code]....
And then i have this:
View 1 Replies
Jun 19, 2010
I created a stored procedure in my MVC project. I need to execute it and pass result to view form. How can I do this?
View 1 Replies
Apr 1, 2010
i have a new question: i read all the tutorials that i found but i cannot understand how to pass a result of a linq to entities result to the view so that i can display the results. My query is actually in the controller function ot the view, i would now loop the results and display them in the page. How?
View 23 Replies
Mar 5, 2011
I have two tables: Projects and ProjectsData and I want to execute query with join and get the result in the View. In the Controller I have this code:
ViewBag.projectsData = (from pd in db.ProjectsData
join p in db.Projects on pd.ProjectId equals p.ID
where pd.UserName == this.HttpContext.User.Identity.Name
orderby p.Name, p.ProjectNo
select new { ProjectData = pd, Project = p });
What I should use in the View to extract this data. I tried that:
@foreach (var item in ViewBag.projectsData)
{
@item.pd.UserName
}
but it doesn't work.
View 1 Replies
Sep 4, 2010
when i found datareader object containing data after execution of query
simply giving gridviewdata=dr;
does not work
View 1 Replies
Sep 24, 2010
I have a view.On which i have two partial viewMy m ain is like this ->.(Note i am using
Ajax.BeginForm here.)
[Code]....
butmy issue is this that i have a button in SearchRequestCriteria partial view on which a function from my controller is called.And the result is bind into the SearchRequestResults partial view.but from when i am using Ajax,BeginForm is does not bind the result to thisSearchRequestResults Partial view.I have debug the program & found that the result is came into the SearchRequestModel & but it does shows in the
SearchRequestResults partial view.i want the result in this by using Ajax.
View 1 Replies
Mar 4, 2011
I want to get data from Projects(which have CourseId) and related CourseName from Courses table.
I have written following code:
var projects = from n in db.Projects
join c in db.Courses on n.CourseId equals c.ID
orderby n.Name
select new { Project = n, Course = c };
return View(projects.ToList());
and I get error:
The model item passed into the dictionary is of type 'System.Collections.Generic.List1[<>f__AnonymousType22[ProjectManager.Models.Project,ProjectManager.Models.Course]]', but this dictionary requires a model item of type 'System.Collections.Generic.IEnumerable`1[ProjectManager.Models.Project]'.
What I need to do in Controller and in View to display this data?
View 2 Replies
Jun 13, 2010
I have an application as in the following,
[Code]....
The application works, but I would like to have 10 results per page. How easily can this be done? I don't want to use data view or grid view like most of the examples talk about, I would like to do this in the fashion that looks like what I have now, only not so many entries in a whole page.
View 3 Replies
Sep 8, 2010
i have a textbox with button search.
i would like to search database of input text from textbox and give result out in one view.
View 2 Replies
Aug 27, 2010
I have page A.aspx where I show some result in listview. When I click On Some data on listview I go to page B.aspx. Now the problem is when I click on back in page B.aspx it comes to A.aspx with out previous listview result. Ack requirement is when I come to page A.aspx result of listview has to be there. How do i do that?
View 2 Replies
Jun 22, 2010
I have a listview that is showing its result by using a linq query. The linq query goes like this.
[Code]....
* db.Varer: Varer is a table that contains basic product information like proudct name, product nr. etc. ** a.fk_kategori_id == CatParamId : I'm just saying limit the result according to the Category ID (a.fk_kategori_id). The category id is coming from a dropdownlist (CatParamID) *** Join: Besides the Varer (Product) table I also have another table, Sizes. This Sizes table contains 6 columns (ID_Sizes (int) primary key and the columns: OneSize, S, M, L, XL, XXL all are bit (true or false)). There is a relationship between Varer table and Sizes table. It says that I can only insert a value into the "fk_sizes_id - column" of varer table if that value already exists as primary key within the Sizes table. **** I'm starting by picking basic product values like productId, ProductName etc from the Varer (a) table ***** Then I'm picking the corresponding Sizes values (onesize, s, m, ...) from the Sizes table. Now within my ListView I'm showing the above result by using Eval, like this.
[Code]....
And this works perfectly, but now comes the thing that is causing me trouble. I have the below drop down list (still within the ListView ItemTemplate):
[Code]....
I want this drop down list to be populated with only those of the "linq query's Sizes table result" that are true. By "Sizes table result" I mean these
[Code]....
View 14 Replies
Jan 24, 2011
I have my listview lstResults. Inside it i have the following Label:
[Code]....
But i want to use the variable name on another method.
View 2 Replies
May 25, 2010
i got a Gridview which is bound and draws its values from a DataTable.
My question is how can i sum the values of the p_price column and view the result on a label located on the same page?
View 2 Replies
Apr 13, 2010
How to select data from database to listview using a web method?
View 7 Replies
Jul 1, 2010
I have this ListView that has a Drop Down List.Everything works fine (I think/hope) except that the drop down list are not showing its result correctly.This is the code.
Front-End
[Code]....
The code behind consist of the page_load and the ItemDataBound
[Code]....
View 3 Replies
Mar 1, 2011
I'm having a problem with my Linq to XML query. I'm getting the result data I want, but it's nested so deep that there must be a better way.Here is my XML:
[Code]....
I'm trying to get a list (simple string[]) of all Item IDs where Category Names contains "Other".Here is my Linq:
[Code]....
[Code]....
Here is a snapshot of my result from Visual Studio:The results I want are there ("item100", "item400", "item500"), but buried so deeply in the results var.
How can I get the query to return a simple
string[] = { "item100", "item400", "item500" }
View 4 Replies
Feb 24, 2011
i have list view and inside lisetview i have another list vie like nested listview
lv1 --> lv2 and inside lv2 i have button when i'll click buttion than insert template show but how can fine control lv2 ....? there is my code Lv1 is working but lv2 is creating problem..?
protected void lv1_ItemCommand(object sender, ListViewCommandEventArgs e)
{
if (e.CommandName == "NewRecord")
{
lv1.InsertItemPosition = InsertItemPosition.FirstItem;
}
}
protected void lv2_ItemCommand(object sender, ListViewCommandEventArgs e)
{
if (e.CommandName == "NewRecord")
{
//ListView lv2 = (ListView)e.Item.FindControl("lv2");
//lv2.InsertItemPosition = InsertItemPosition.FirstItem;
}
}
View 2 Replies
Mar 20, 2010
I finished NerdDinner tutorial and now I'm playing a bit with project. Index page shows all upcoming dinners:
public ActionResult Index()
{
var dinners = dinnerRepository.FindUpComingDinners().ToList();
return View(dinners);
}
In DinnerRepository class I have method FindAllDinners and I would like to add to above Index method number of all dinners, something like this:
public ActionResult Index()
{
var dinners = dinnerRepository.FindUpComingDinners().ToList();
var numberOfAllDinners = dinnerRepository.FindAllDinners().Count();
return View(dinners, numberOfAllDinners);
}
View 6 Replies
Mar 22, 2011
i have this code in a ViewUserControl, everything in between the foreach i want to pull out and call from a helper method...
[Code]....
View 4 Replies
Dec 29, 2010
i have created a controller method that just update a record in the database.
and i call this method using the following code
<%
: Html.ActionLink("Perform
Calculation",
"Calculate")%>
but the problem is that when i click on the Perform Link an error will be raised indicating that it can not find the Calculate view.
so how i can enforce my application to call the Calculate controller method to perform the update and to keep the user in the current page .(the index page).
View 8 Replies
Sep 16, 2010
In MVC2 does every single controller method have to map to a DIFFERENT view?Or can I make two methods map to the same view?
View 3 Replies