Html - Rendering Of .net Controls?
Mar 10, 2011
I find it hard when using asp.net controls, to make proper css files because I don't know what the html output for the different controls end up as. For example, if I want to add a div tag using a asp.net control, it's not easy to know what kind of control I can use.
Are there any documentation that shows for each asp.net control, what the rendered html for that control will be? I understand that some controls will probably change it's output due to how it's configured, but most controls will at least follow a pattern here.
The best would of course be a service on the web where you can put in the asp.net control definition and get the rendered html out. Currently I have to put a control into my webform, run it and check the source in the browser, and if it's not the correct html tag, try another control and repeat. That get's tedious quite fast.
View 2 Replies
Similar Messages:
Mar 29, 2010
I'm rewriting my website in aspx to pull text from a SQl server and pop it up in a modal. I have everything working fine, but when I was using plain asp and HTML tables, I was able to format some of the text in the database using HTML tags, and they would render to screen. Is there anyway to do the same thing when using the following:
<asp:table>
<asp:tablerow>
<asp:TableCell> [code]..
View 2 Replies
Mar 7, 2011
I have been trying to implement an extended GridView that eventually will include a panel with a number of filter options outside of the grid iteself.
As a test I have added a dropdownlist and a linkbutton but when these are rendered to the page they are rendered as plain HTML with none of the javascript or ids that are generated for server controls as a consequence the postback event is not fired when a dropdownlist item changes and the linkbutton is rendered as plain text.
[Code]....
View 2 Replies
Aug 20, 2010
I'm using code similar to code mention at http://www.dutch-creatives.com/post/2009/08/11/Export-ListView-to-Excel.aspx
to export Listview to excel
My listview [Code]....
I tried to debug, understand why it is generating an extra tr td but couldn't.How Can i directly cast item into HTMLTablerow?
View 1 Replies
Jul 17, 2010
I have the following line of code in an MVC2 project but I cant get it to render the HTML from the database, all I that is displayed is the HTML.
<%: (Model.Blog.BlogDetail)%>
View 2 Replies
Aug 13, 2010
I cannot seem to get over this problem. Im sure it is just a simple newbie question but I just cannot find the right answer on my own.
Im using MVC 2 and ASP. NET 4.0 to biuld simple CMS. Im storing encoded HTML in XML file which then i am passing to front page controller for display.
I understand that before inserting HTML from XML into the page, it should be decoded using HttpUtility.Decode() function.
[Code]....
I expected that this sould result in inserting decoded HTML into my index.aspx page. Then browser could render my decoded content for example in bold face.
What happens is quite awkward. In page source I have encoded HTML but it renders HTML with tags. For example I see "<strong> Lorem ipsum </stong>", instead of Lorem Ipsum.
View 5 Replies
Jan 20, 2010
I was wondering if it's possible to render an Html Helper in a View inside a codeblock. So instead of:
[code]....
And have this render. Of course as it is, it wont render, so is there a way to programically decide if a textbox can be added without having to have a million delimiters in the page to accomplish this?
View 2 Replies
Nov 11, 2010
I'm returning some preformtatted data from the server as a string. this is passed to the ajax results. For some reason the html is just displayed as a string rather than links etc.
this is what I want
<a href='#'>test</a>
this is what i get
<a href='#'>test</a>
This is my code
[code]....
View 2 Replies
Aug 10, 2010
What I am dealing with is a collection of data from 3rd party sites, some xml, some thumbnail images already.I essentially have an asp page that uses vb to collected the data and display it with some minor formating in a <div>, I use a literal control and a stringBuilder to put together the html and output it to the literal.
Here is my asp.net code
<form id="form1" runat="server">
<asp:Literal ID="Info_literal" runat="server"></asp:Literal>
</form>[code]...
So what I've been trying to do without any luck is have the output dump into a stream, then render the html into an image from that stream.I have looked at most of the links that have been posted in simular threads, and none of those are simular to exactly what I am looking for.
View 3 Replies
Jan 12, 2010
I am writing an application that renders a list of "Job" objects from an AJAX JSON response.
What is the best way to Render the markup from the returned data. Now I'm pretty convinced that its a bad idea to generate HTML markup on the server side and return that from the AJAX call. From experience it makes the HTML hard to maintain and re factoring the content is a nightmare, so I am returning a collection of Job objects as JSON.
The question, then, is how to render the HTML based on user input? I've seen some examples of having your markup template on the page then use JQuery to clone it and populate with the relevant data the insert it into the DOM.
The problem with this is that the template contains visible content (images and suchlike) and the application needs to degrade, so I have a repeater on the page that the severside code and populate on page load if JS is not available.
View 2 Replies
Apr 26, 2010
Objective:take string from "code-behind" writen in C# language and display it in html <p> element using ASP.NET MVC.
Code:
string xyz = "message1" + some line break character(s) + "message2";
ViewData["Messages"] = xyz;[code]..
View 5 Replies
Sep 9, 2010
I am working in an environment with many teams who are responsible for specific content on pages. Each team is sharing specific information (common class libraries, and master pages) that each are going deliver different types of content.Is it possible for an MVC application to do something similar to RenderPartial and pass a model to another MVC application Controller/Action to return content?
So the code for this might look like:
(http://www.mydomain.com/Home/Index)
<% Html.RenderAction("ads.mydomain.com", "Home", "Index", AdModel) %>
Maybe this is not a good idea as another thread has to spin up to server a partial view?
View 2 Replies
May 3, 2010
It doesn't seem that the Html.CheckBoxFor helper adds the correct "checked" attribute when rendering the HTML. I have a bool property rendered like so:
<%= Html.CheckBoxFor(m => m.Visible) %>
And the outputted HTML is this:
<input type="checkbox" value="true" name="Visible" id="Visible">
Is there some particular reason it does not add the "checked" attribute when the value is true?
View 1 Replies
Nov 17, 2010
I have a Master.aspx and a Page1.aspx and Page2.aspx, all in the same directory.
Master:
<asp:HyperLink NavigateUrl="Page1.aspx" runat="server" Text="Page 1" />
<asp:HyperLink NavigateUrl="Page2.aspx" runat="server" Text="Page 2" />
both the Page1 and Page2 gets rendered from above master page.
all three are in a vertual directory which is mapped as a subdomain here are the details:
Virtual Drectory: dirvir
Domain: dirvir.example.com
now when I open any of the page say:
http://dirvir.example.com/Page1.aspx
the Hyperlinks are rendered containing
href="../virdir/Page1.aspx"
href="../virdir/Page2.aspx"
respectively.
On click of them it takes me to
http://dirvir.example.com/dirvir/Page1.aspx
http://dirvir.example.com/dirvir/Page2.aspx
where as I wanted it to be
http://dirvir.example.com/Page1.aspx
http://dirvir.example.com/Page2.aspx
I can achive the same by using <a> but i need them on the code behind too so thats not desired.
Note: using <a> with runat server also behaves in the same way HyperLink does.
View 3 Replies
Feb 2, 2010
I would like to render a simple list of - Controls.My ASP.NET Code-behind looks like:
RadioButtonList list = new RadioButtonList();
list.ID = rbl.name;
list.CssClass = rbl.cssClass;
[code]...
View 1 Replies
Jan 11, 2010
I am working with a pretty complicated .aspx page that is full of controls (Telerik, Ajax, etc.) that all expand, collapse, show, hide, etc. when the page is loaded. Since this rendering happens on the client-side and can take different lengths of time based on the users machine specs, is there a way to detect when all (or some) rendering has taken place (jQuery?) so I can then act on specific elements, knowing they are fully rendered?
View 5 Replies
Mar 4, 2010
I'm using ReportViewer Control (2008) and I created a report as an invoice template.
In the invoice, I need to display the company information in multiple lines (and as many lines as the customer likes). So I use the .Net Ajax HtmlEditor for the customer to input the company information and I store these information into the database. I want to know that, how can I display these HTML content in the invoice?
View 4 Replies
Apr 1, 2011
for example:
[Code]....
I need both show the cshtml page,and persist it to a file for next visit.
first I found Response.OutputStream, but it was unreadable.
then I found in asp.net we could override Page's Render method to achieve it,but I don't know in webmatrix how to do it.
and in MVC we could use ActionFilter, but I really don't find how to achieve it in webmatrix.
View 4 Replies
Mar 6, 2011
In keeping with the SEO friendly nature of MVC, shouldn't there be a way to designate the 'title' attribute when building an ActionLink?
View 6 Replies
Mar 29, 2010
I have a View that renders something like this:
"Item 1" and "Item 2" are <tr> elements from a table.
After the user change "Value 1" or "Value 2" I would like to call a Controller and put the result (some HTML snippet) in the div marked as "Result of...".
I have some vague notions of JQuery. I know how to bind to the onchange event of the Select element, and call the $.ajax() function, for example.
But I wonder if this can be achieved in a more efficient way in ASP.NET MVC2.
View 1 Replies
Jan 3, 2011
Is there a way to use the firefox (or chrome or any other good browsers) rendering engine to convert html (as a text string) to an image?I have full access to the server I'm using, so no limitations there.
View 2 Replies
Jan 21, 2010
I am using gridview to bind my data since GridView could not load more than 2000 records and also it takes long time to load the data. I decided to go with XSLT transformation. Here is the problem .... I am able to transform 6290 kb of data ( into a html table formated like grid view ) with in 5 seconds but to assign that HTML table back to the innerHTML of a div tag is not responding...
What is the best method to push large amount data(HTML Code) from c# into aspx web page?
PS: I used DIV innerHtml and also Literal Control but both are very slow if the size of the table increases.
View 5 Replies
Nov 11, 2010
I am creatin a server control where some controls are being rendered inside `protected override void Render(HtmlTextWriter writer)`
writer.AddAttribute(HtmlTextWriterAttribute.Type, "button");
writer.AddAttribute(HtmlTextWriterAttribute.Id, this.UniqueID + "butto_Foo1");
writer.AddAttribute(HtmlTextWriterAttribute.Value, "Button1");
writer.RenderBeginTag(HtmlTextWriterTag.Input);
writer.RenderEndTag(); //button
writer.AddAttribute(HtmlTextWriterAttribute.Type, "button");
writer.AddAttribute(HtmlTextWriterAttribute.Id, this.UniqueID + "butto_Foo2");
writer.AddAttribute(HtmlTextWriterAttribute.Value, "Button2");
writer.RenderBeginTag(HtmlTextWriterTag.Input);
writer.RenderEndTag(); //button
This way buttons are rendered on design view as well. The problem is that number of buttons to render is dynamic based on data in xml file (even if the data was static, the number of button is about 12 and I don't think it is wise to copy paste the same code above 6 times...). I thought by using loop for that:
int i = 1;
foreach (Button button in tb.Items)
{
writer.AddAttribute(HtmlTextWriterAttribute.Type, "button");
writer.AddAttribute(HtmlTextWriterAttribute.Id, this.UniqueID + "butto_Foo" + i);
writer.AddAttribute(HtmlTextWriterAttribute.Value, button.ButtonValue);
writer.RenderBeginTag(HtmlTextWriterTag.Input);
writer.RenderEndTag(); //button
i++;
}
tb is defined in OnLoad; On run time it works, but on design time I get error: > Error rendering control. And control is not being rendered.
View 1 Replies
Mar 2, 2010
I found this article on how to manipulate the rendering sequence of asp.net controls.: [URL]I placed some placeholders on the page to encapsulate the controls i want to move around. The problem is, that RenderChildren does render the controls without the html i placed into the placeholder like this:
<asp:PlaceHolder id="phOneToMove" Runat="server" Visible="true">
<tr>
<td><asp:Literal id="label1" Runat="server">Caption</asp:Literal></td>
<td>
<asp:TextBox ID="textbox1" runat="server"></asp:TextBox>
</td>
<td>
<asp:RequiredFieldValidator ID="validator1" Enabled="true" ControlToValidate="textbox1" runat="server" EnableClientScript="False" ErrorMessage="error"></asp:RequiredFieldValidator>
</td>
</tr>
</asp:PlaceHolder>
The controls are rendered without the tr and td around.How can I handle this? All I want is to change the order of the placeholders like in this example phOneToMove.
View 2 Replies
Feb 26, 2010
You create a Web Form. You need to add controls that use adaptive rendering to display content. The type of content rendered must depend on the device that is requesting the page.
[code].....
View 24 Replies
