I am using SyndicationFeed to pull the data down and parse it. I am able to accomplish this but not without quite a bit of code.
I feel like there should be a while of doing this in a few lines of code and bind that to the ListView.
Can anyone point me at a 'really simple' way to pull rss or atom feed off of another site and bind its contents into a ListView control on my page, including the content of each item?
I've wanted to incorporate my blog into my website, and be able to organize the data in the blog based on the keyword tags- so I can use the single blog and present relevant blog entries on different sections of my website, where I have control over the formatting, etc.
After exhaustive research (where I've learned a lot about RSS, XML, ATOM), it looks like I'm going to have to write one heck of an extensive xsl file to be able to access the XML data in an atom feed, and it seems that surely I am trying to reinvent the wheel.
Does Visual Web Developer Express have a better way to create a website with atom feed elements? If not, is there another way I should go about this?
How can I parse this [URL] to assign all <tel:> e.g. <tel:prename> elements to textboxes?
View 6 RepliesI am passing the table name to the controller. The controller forms an ITable object from the database and passes it to the view.
ITable table = (ITable)energyDB.GetType().GetProperty(tableName).GetValue(energyDB,null);
Now my question is : 1. How do I display this ITable in a ListView?
2. Would it be a better idea to populate a ListView with the data from the table in the controller and then pass the ListView to the view?
int count = 0;
foreach (DataRow row in table) {
string []ar=Array.ConvertAll<object,string>(row.ItemArray,p=>p.ToString());
ListViewDataItem item = new ListViewDataItem(count,count);
count++;
item.DataItem = ar;
tableView.Items.Add(item);
}
how to display the data in a ListView.
is it possible to check the value in a ListView?I want to do something like this:
<asp:ListView ID="ListView1" runat="server" DataKeyNames="Id"
DataSourceID="EntityDataSource1" EnableModelValidation="True">
<ItemTemplate>
[code]...
I have to bind OData feed, which is a response from WCF Data Service, to a gridview. The structure is as follows:
[Code]....
[Code]....
I have a web form with a modalpopupextender and a listView control that opens for editing and adding records. One of the columns on the listview is a linkbutton that makes a serve side call to show the modaldialpopupextender. At first, when clicking on the linkbutton in the listview the modalpopup displays over the listview, the page fades (via a CSS class) and it works great. When I open and close the listview for editing or change pages on the listview, and then try to show the modalpopup via the linkbutton, the modalpopup displays under the listview and the fading does not work properly. I am not too sure if this is a postback/javascript issue or maybe CSS?
View 10 RepliesAn attendee scans a confirmation number (barcode) when he comes to attend any conference and his tickets are to to printed
Now there are 2 problems
1) There should be an automatic request sent for printing when an attendee scans his barcode. How can I do that?
2) The tickets paper is of specific size within which this ticket should be printed in this case Lenght=4 inches and width =1.5 inches.
I have developed an ASP.NET MVC 2 application on Framework 4. I have an 'Administration' link on the home page. My query is, what is the best approach of displaying the 'Administration' link only to the users in the role administrator and hiding it from others keeping in mind the Seperation of Concern bit.
View 2 RepliesDropdown is not displaying the content in Internet Explorer if the content width is more than dropdown width but in mozilla it displaying the content properly how to solve this issue
View 3 RepliesI am rewriting a website for a company who want to keep the existing stock listing format of asp pages pulling info from an uploaded access database. I have left all the asp code alone, just changed the html around it to accommodate a better (albeit not perfect) design than previously used. I have also been adding items to the database exactly the same way the staff do it now.
However, when I view the pages, there is no content, only the html "wrapper". I get the error message displayed where the content should be: "An error occurred on the server when processing the URL. Please contact the system administrator.
If you are the system administrator please click here to find out more about this error."
I am running IIS on my local machine and as far as I am aware, it is configured correctly. I can view asp pages that do not request content from the database fine.
Pages are served on my local machine under
c:inetpubwwwroot
Database is served under
c:inetpubdb
In any strongly-typed View, I can test for a value within the Model and display content within the View, or not, as I choose. I'm having fits trying to get this same thing to work within the Master View. Since the Master View doesn't have its own Controller, but rather uses the Controller of whatever View is being rendered at the time, it's not like I can assign an object for the Master View to inherit from as I can with a normal View. Or at least I don't know how. I've also tried setting ViewData within a base Controller class, but that hasn't worked out, and is the subject of another thread.
When any View loads, I want to be able to run a check for the current user's security group (not ASP.NET roles, but a special object for the current project). Based on their security group I'll either show certain menu items or not, and direct them to a default View for their group. I suppose that in the default Controller that rolls when the project starts, I can do a check and redirect to an action based on the security group, but that still doesn't tell me how to render out menu items based on
I have a set of controls that enable the user to search one of two fields in a given SQL Server table. The ddlSearch dropdownlist specifies the field to search. The txtSearch textbox contains the search string. I have the following code working fine, except search string isn't being passed to my listview:
[Code]....
I tried adding a DataBind after End Using, but the listview still won't provide the search results. Note that I also have an EntityDataSource on page.
Am I adding this to the wrong event? Should this code be added to PageLoad instead of click event of Submit button? What other issues should I address? Is it possible for ListView to handle the search by itself? That is, do I even need other dropdownlist and textbox controls, or is there functionality builit into the listview control to search? Finally, can I enable a checkbox for each returned item? I will need this so that the user can select items to add to their order.
Grid View I added a function and then called it in the following event.
private void ShowNoResultFound(DataTable source, GridView gv)
{
source.Rows.Add(source.NewRow());
gv.DataSource = source;
gv.DataBind();
int columnsCount = gv.Columns.Count;
gv.Rows[0].Cells.Clear();
gv.Rows[0].Cells.Add(new TableCell());
gv.Rows[0].Cells[0].ColumnSpan = columnsCount;
gv.Rows[0].Cells[0].Text = "No Data Found";
}
protected void AppList_Selected(object sender, SqlDataSourceStatusEventArgs e)
{
if (e.AffectedRows == 0 )
{
ShowNoResultFound(AppList, GridView1);
}
}
It displays the following error The type or namespace name 'DataTable' could not be found (are you missing a using directive or an assembly reference?
ListView
Added the following. It shows the message but not the header. Also tried adding ShowHeader="True". It it not allowing it.
...
<EmptyDataTemplate>
Sorry, no data to display.
</EmptyDataTemplate>
</asp:ListView>
I want in my datapager to have something like displaying (page x of xx). I have done a research and I found this code which in C#.
[Code]....
But the problem is, my site is using VB as the code behind and I don't know how to convert it to VB code.I have tried using [URL] but it does not work.
to check the value in a ListView? I want to do something like this:
<asp:ListView ID="ListView1" runat="server" DataKeyNames="Id" DataSourceID="EntityDataSource1" EnableModelValidation="True"> <ItemTemplate> if <%# Eval("Id") == X %> "do something" else "do something else" </ItemTemplate></asp:ListView>
I have a data list view on a site.. Everything so far is done with minimal coding so I hope to find a similar solution for this as well :) (if such exists, of course)
When I display images from database, i have a default image that is to be displayed if there is no image in the database...
so, the database is containing links, and in the listview I display those links through the image component...
how to display DEFAULT img when there is no link in the database?
I have two listviews. The inner listview (InnerListView1) is in the SelecttItemTemplate of the outer listview (OuterListView1). Both listviews are bind in the code behind. The outer listview displays correctly in the ItemTemplate. Neither Listview Listview displays in the SelectItemTemplate. Both should display when I click the Select button. I just get a postback (flicker). The display should include the selected record of the outer listview and the inner listview.
Shown be low are code snipets of the.
Markup:
<asp:ListView ID="OuterListView1" DataKeyNames="entryid" runat="server" EnableViewState="False" EnableModelValidation="True" InsertItemPosition="LastItem" OnItemDataBound="OuterListView1_ItemDataBound" OnSelectedIndexChanging="OuterListView1_OnSelectedIndexChanging"
>
[Code]....
I'm working on an asp.net c# application that sends an email with one attachment.The attachment is a vCalendar file.
Here's the code:
StringBuilder sbCalendar = new StringBuilder();
DateTime dtStart = eventDate;
DateTime dtEnd = eventDate;[code].....
I want to get rid of that text, and display only the contents of my messageBody parameter and have the vCalendar file just attached to the mail message.How can i do this? Is this an outlook issue or a coding issue?
Edit: I'm only interested in displaying the message in Microsoft Outlook. I've looked into the source of the message (in Outlook right click > View Source) and the text i want to get rid of is within the <body></body> html tags of the message)
I'm working on a job seeking website where the job seeker can search for a job , the search box is located in the master page, that's why i passed the keywords as a query string, and then the matching jobs will be displayed in a listview.
the keywords will be taken from two controls: a drop down list which the user can choose the location of the job, and a text box where he can type a keyword.
the select command of the sqlDataSource of the data list is as the following:
[code]....
I'd like to be able to display multiple records in edit mode in a listview. Is this possible?
View 3 RepliesI have added a ListView to a web form and this code works when the data columns in the bound dataset have values:
<asp:ListView ID="picturesListView" runat="server"
GroupPlaceholderID="groupsGoHere"
ItemPlaceholderID="itemsGoHere"
[code]...
Whenever I try to export a ListView with formatting or dynamic content in the PreRender event to an Excel file, I lose all of the changes from the PreRender event. Here's the ListView code:
<asp:ListView ID="ListView1" DataSourceID="profileData" runat="server" DataKeyNames="ROW_NUM">
<LayoutTemplate>
<table cellspacing="0">
<thead>
[Code]....
I've done some reading and found that RenderControl possibly ignores anything in PreRender for a control, but I'm thinking there has to be a way to get those PreRender changes in there before extracting the ListView to Excel.
The only workaround I've found so far is to copy and paste all of my preRender code into the Page_Load, and then everything looks fine in Excel. However, then I have to duplicate my code, as I still need it in the preRender event to display it on the screen properly. I don't want to maintain the code twice.
I want to display data from one record in a ListView control. There are two other tables that could contain associated records. For each table, if there is an associated record, I want to display the data from a particular field. I'm only concerned with the item amd alternate templates
View 3 RepliesI am new to ASP.NET development and I am running into an issue using master/content pages. I have a master file that basically defines all of the layout for my site. The only thing that the content pages are supposed to display is some very basic text/images/html, made available by one ContentPlaceHolder control in the master file.
My problem is in the display. When I view the content page, none of the layout that should be inherited from the master page is displayed -- I end up with just a 'blank' page. What seems odd, is that if I look at the Design View in VS 2005, the content page appears to show the layout that is defined in the master. Here is a sample of the source for the master and one of the content pages...
Master Page: content_pages.master
<%@ Master Language="VB" CodeFile="content_pages.master.vb" Inherits="content_pages" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
... links to CSS & Javascript files here (removed for simpler display in this post) ...
</head>
<body>
<form id="form1" runat="server">
<div id="content_holder">
<div id="content_background_top"></div>
<div id="content_background_middle">
<div id="header">
<div id="menu">... Menu Item Code (removed for simpler display in this post) ...</div>
</div>
<div id="gray_fade_bar"></div>
<div id="site_page_main">
<asp:ContentPlaceHolder id="PageContent" runat="server"></asp:ContentPlaceHolder>
</div>
<div id="footer">Footer Text Here</div>
</div>
<div id="content_background_bottom"></div>
</div>
</form>
</body>
</html>
Content Page: locations_odessa.aspx
<%@ Page Language="VB" MasterPageFile="~/content_pages.master" AutoEventWireup="false" CodeFile="locations_odessa.aspx.vb" Inherits="locations_odessa" title="Untitled Page" %>
<asp:Content ID="Content1" ContentPlaceHolderID="PageContent" Runat="Server">
Page content will display here.
</asp:Content>