C# DoPostBack Function Is Not Appearing In The Html Code?
Oct 5, 2010
I have a form with multiple dropdownlist and each list has onselectedindexchanged defined.
<asp:DropDownList ID="SPR" runat="server" OnSelectedIndexChanged="Reload_OnSelectedIndexChanged" AutoPostBack="true">
<asp:ListItem Text="1 day" Value="1:D"></asp:ListItem>
<asp:ListItem Text="5 days" Value="5:D"></asp:ListItem>
<asp:ListItem Text="1 month" Value="1:M"></asp:ListItem>
<asp:ListItem Text="3 months" Value="3:M"></asp:ListItem>
<asp:ListItem Text="6 months" Value="6:M"></asp:ListItem>
<asp:ListItem Text="1 year" Value="1:Y"></asp:ListItem>
<asp:ListItem Text="2 years" Value="2:Y"></asp:ListItem>
</asp:DropDownList>
So when I run the page I expect to receive the postbackcode and the select code with the onchange property defined.
When I invoke the pages in Explorer, Safari or Chrome everything works fine but in Firefox the __doPostBack function and the onchange property in the select tags are not defined. Why is that?
View 6 Replies
Similar Messages:
Feb 10, 2010
This may be a basic question. I know __doPostback() function accepts 2 arguments, eventtarget and eventargs. eventtarget is used to identify the control that causes postback. Then what is the use of eventargs in doPostback function?? I saw the _doPostback function always set the __EVENTARGUMENT hidden field to nothing for any postbacks caused thro controls with even autopostback to true or a control like linkButton.
View 2 Replies
Mar 3, 2010
I want to call a function present in code behind from front page (html : source code)
i want to use like this:
Source code
<a href='<%# linkAlpha("B").ToString()) %>' title="B" id="B_List" runat = "server">B</a>
Code Behind
protected string linkAlpha(string value)
{
// /market-research/<%#Eval("customname")%>/
string str = "";
if (Request.Url.DnsSafeHost == "localhost")
{ // /market-reports/<%# Eval("customname")%>/
str = "Alpha_Category.aspx?q=" + value.ToString().Trim();
// Response.Redirect("Alpha_Category.aspx?q=" + value.ToString().Trim());
}
else
{
// str = "/market-reports/" + value.ToString().Trim() + "/";
str = "/Alpha_Category.aspx?q=" + value.ToString().Trim();
}
return str;
}
View 2 Replies
Aug 26, 2010
if I have a bunch of HTML code in my variable
is there some function that could remove all the HTML and output only the "clean" text?
For example
[Code]....
View 4 Replies
Jul 23, 2010
Can someone explain to me the rules around what can and cannot be evaluated/inserted into markup using the <%# %> and <%= %> tags in asp.net?When I first discovered I could inject code-behind variables into mark-up using <%= I thought 'great'. Then I discovered that if such tags are present you can then not add to the controls collection of the page (that's a whole different question!). But <%# tags are ok.
Is there a way I can inject a code-behind variable or function evaluation into the page using <%# ?
View 2 Replies
Nov 2, 2010
I've got a view that defines a form as
<% using (Html.BeginForm( "Update", "CcisCase", FormMethod.Post, new { id = "ccisEditForm" } ))
with a submit button:
In the RegisterRoutes method (in the HttpApplication-derived class in global.asax.cs), I've got:
routes.IgnoreRoute( "{resource}.axd/{*pathInfo}" );
routes.MapRoute(
"CcisCase",
"CcisCase/{action}/{cmDatabaseId}/{caseId}",
new { Controller = "CcisCase", Action = "CcisCaseEdit", caseId = "" } );
The url generated by MVC ends with "/Update" but there are no parameters. What am I doing wrong?
Bob</textarea></p>
<input type='hidden' name='ID[10]' value='89483' />
<input type='hidden' name='URL[10]' value=[URL]/>
<input type='hidden' name='CAT[10]' value='MVC' />
<input type='hidden' name='BOARD[10]' value='microsoft' />
<input type='hidden' name='P_DATE[10]' value='Dec 06, 2009 07:31 PM' />
<input type='hidden' name='RANDOM[10]' value='KmdWg23CB' />
<input type='hidden' name='REPLIES[10]' value='2' />
<input type='hidden' name='USER[10]' value='aziz' />
<p><input class=subject type='text' size='90' name='SUBJECT[10]' value='MVC :: Url.Action vs Html.ActionLink' /><select name='INDEXED[10]'><option value='1' selected>UPDATE</option><option value='2'>DELETE</option></select>Dec 06, 2009 07:31 PM - Replies: 2 CAT: MVC<a target=_blank href=[URL]>View</a></p>
<p> <textarea rows=10 cols=100 name='POST[10]' onfocus='setSelRange(this, 0, 0)'/>Is there any advantage or disadvantage in using either one over the other?</textarea></p>
<input type='hidden' name='ID[11]' value='135924' />
<input type='hidden' name='URL[11]' value=[URL]/>
<input type='hidden' name='CAT[11]' value='MVC' />
<input type='hidden' name='BOARD[11]' value='microsoft' />
<input type='hidden' name='P_DATE[11]' value='Oct 12, 2010 09:02 PM' />
<input type='hidden' name='RANDOM[11]' value='E8p84FelS' />
<input type='hidden' name='REPLIES[11]' value='4' />
<input type='hidden' name='USER[11]' value='aziz' />
<p><input class=subject type='text' size='90' name='SUBJECT[11]' value='MVC :: MVC2: Change the default generated HTML when creating a strongly typed view' /><select name='INDEXED[11]'><option value='1' selected>UPDATE</option><option value='2'>DELETE</option></select>Oct 12, 2010 09:02 PM - Replies: 4 CAT: MVC<a target=_blank href=[URL]>View</a></p>
<p> <textarea rows=10 cols=100 name='POST[11]' onfocus='setSelRange(this, 0, 0)'/>
Is there any way to change the HTML that is generated by default when you create a strongly typed view in MVC2? I currently get a structure like this:
[Code]....
I want to change it to a structure like this:
<div>
<div><%: Html.ValidationMessageFor(model => model.user_login) %></div>
<div><%: Html.LabelFor(model => model.user_login) %></div>
<div><%: Html.TextBoxFor(model => model.user_login) %></div>
<div>The username the user will use to log into the application.</div>
</div>
<div></div>
View 3 Replies
Oct 9, 2010
have a web based application (ASP.NET 2.0) on a virtual dedicated Windows Server 2003 SP2 box, that converts HTML forms and converts them to PDF using ABCpdf. It has been around for years, and hasn't been changed for at least the last two of those years.Three days ago it started placing question marks throughout the outputed PDF documents
View 1 Replies
Nov 3, 2010
I am receiving the following error on one of the web servers I support:
Event Type: Warning
Event Source: ASP.NET 2.0.50727.0
This is completely preventing access to the web site. Every attempt to access the website results in one of those error messages appearing in the event viewer. If I enable custom error pages on the website, I can see that same error.I have not been able to find any information whatsoever on what could be causing this.
View 2 Replies
Sep 23, 2010
I have a web forms page with a button that involkes a __doPostBack callback to the page. I would like to invoke this manually - by "manually" I mean from outside the webpage, for example by using wget.
View 3 Replies
Dec 9, 2010
Here is my simple markup, I hope its understandable as to what I am trying to do
<form id="form1" runat="server">
View 10 Replies
Jul 20, 2010
I think I need to drop in some escape characters, but I'm not quite sure where. Here is the javascript function I'm attempting to call:
function setData(associateValue, reviewDateValue) {
var associate = document.getElementById("Associate");
var reviewDate = document.getElementById("ReviewDate");
associate.value = associateValue;
reviewDate.value = reviewDateValue;
}
Here is the asp .net mvc line where I'm attempting to create a Radio button with a click event that calls the above function and passes data from the model as javascript parameter values.
<%= Html.RadioButton("Selected", item.Selected, new { onClick="setData('<%=item.Associate%>','<%=item.ReviewDate%>' )" } )%>
The above throws a bunch of compile issues and doesn't work. A call such as the following does call the javascript, but doesn't get the data from the model.
<%= Html.RadioButton("Selected", item.Selected, new { onClick="setData('item.Associate','item.ReviewDate' )" } )%>
<%= Html.RadioButton("Selected", item.Selected, new { onClick="setData('item.Associate','item.ReviewDate' )" } )%>
<% String functionCall = String.Format("setData('{0}','{1}')", Html.Encode(item.Associate), Html.Encode(item.ReviewDate )) ; %>
<%= Html.RadioButton("Selected", item.Selected, new { onClick=functionCall } )%>
View 2 Replies
May 25, 2010
I have an asp.net button, that when clicked calls a code behind function. The function does some evaluation, and then I want to call javascript from within this asp.net function.
View 2 Replies
Jul 2, 2010
div onclick fire function(on code-behind code) with ASP
[Code]....
View 3 Replies
Jan 19, 2011
I have a textbox which I need to enter html code into (like < strong> or < em> for example).The trouble is this is causing an error writing this back to the database. A potentially dangerous Request.Form value was detected from the client (tbVOther="< strong>testIs there a way around this without turning off the request validation setting?
View 3 Replies
Dec 30, 2010
how to generate HTML code from the code behind?
I would like to build a form that generate an html code inside a for loop.
I will let the user enter the photo name and No. of photos
Then I will generate an HTML code like this:
<a href="http://www.mzinj.org/images/gallery/Photo%20(1).jpg" target="_blank"> <img src="http://www.mzinj.org/images/gallery/Photo%20(1).jpg" alt="" width="345" height="247" /> </a> <br /> <a href="http://www.mzinj.org/images/gallery/Photo%20(2).jpg" target="_blank">
<img src="http://www.mzinj.org/images/gallery/Photo%20(2).jpg" alt="" width="345" height="247" /> </a> <br /> <a href="http://www.mzinj.org/images/gallery/Photo%20(3).jpg" target="_blank"> <img src="http://www.mzinj.org/images/gallery/Photo%20(3).jpg" alt=""
width="345" height="247" /> </a> <br />
depending on the No. of the photos the code will be duplicated in the loop
Then I will display the result of the loop in label or in a textarea to let the user copy it any where
The problem is that while compiling my code it considers the HTML code as a part of the behind file and gives errors on the single quote, the double quote and on the parentheses
View 4 Replies
Jun 23, 2010
Is there a way to call code behind function with Javascript that is in another aspx page's code behind?
View 1 Replies
Jan 13, 2010
I can't write in english well, but I must try to have an answer for my problem.I have a problem that I have not found a solution, regarding the integration of C # code in the HTML code .aspxI want to do a loop on the
<ajaxToolkit:TabPanel of <ajaxToolkit:TabContainer to have several tabs by a few existing data in a DB table.
Here is a moceau of my code:
[Code]....
This code gave me this error:
Message d'erreur de l'analyseur: 'TabPanel_<%= idMagasin %>' n'est pas un identificateur valide.Translation: Message parser error: 'TabPanel_ <% = idMagasin%>' is not a valid identifier.I removed idmagasin like this:
[Code]....
System.ArgumentException: Une entrée avec la même clé existe déjà .
Translation:
System.ArgumentException: An entry with the same key already existsThe result is that I found a great problem to insert a C # code in the HTML code .aspx unlike others languages like PHP.
View 1 Replies
Jul 23, 2010
I'm trying to generate a block of HTML code using a VB.net function. I created a function in a class. THe function generates a string that contains html and a strValue that I would like displayed.
public shared function getMyHTML(strValue) return string
str1 = "<table><tr><td><%=strValue%></td></tr></table>"
end function
I added a call to this function in the page_Load event to generate a string on the page. In the aspx page, I have the following code:
<% =stValue %>
The string value passed to the function appears on the page, but none of the html or formatting that is passed. When I view the page using View source, all the HTML is there exactly as it should be. I read this may have something to do with viewstate. But don't know what to use and where to place it to override it.
View 7 Replies
Mar 31, 2010
Html Button
input id="Button1" type="button" value="button" runat="server"/>
.cs file:
public void display()
{
Response.Redirect("default.aspx");
}
How to call the display function which is in .cs file from html button click
View 2 Replies
Feb 21, 2011
I am looking for a c# function to return a portion of the html. Say I have pages that render html of about 60 k in length, I want to email to users showing only the first 2k and add a link to the original page.
Sure there is a Substring function with String, but it will give me a lot of unclosed html tags.
View 4 Replies
Apr 4, 2016
I type the following code:
Code:
$.getJSON(@Url.Action("GetIPAddress","getipaddress"), function (ip) {
It's not working and when I view the source of the HTML page it looks like this.
Code:
$.getJSON(/getipaddress/GetIPAddress, function (ip) {
View 4 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
Mar 11, 2011
i want to nkow ik i can write a html code in the code behind if yes show me how?
View 3 Replies
Sep 16, 2010
When I edit single recored in page, I use checkbox to get a selected row not every row with an actionlink element, but it seemed I cant make this way happen through calling javascript code(function GetSelectedRow() should return an id). Could anyone have a nice idea?
[Code]....
View 5 Replies
May 18, 2010
how to call javascript function in html.actionlink in asp.net mvc? i wan to call one method which is in java script but how to call it within html.actionlink in same page
View 1 Replies