In case of C#, when we code a keydown event which usually works in server side, what happend? Can PHP do that? or should work only in javascript which is client side?
View 2 Repliesperhaps it's my exposure to php frameworks, but asp.net mvc makes perfect sense to me. the logic is there to build a well organized website, and it really doesn't seem more difficult than using web forms. is it wise for me to jump straight into asp.net mvc from php or would you recommend I learn web forms first?
View 1 RepliesWe have a WebForms based web application with these properties:
Large Business Object Framework (Close knit DAL / Business Objects / Serverside Validation, similar to CSLA) Precompiled and placed in the Bin folder. Uses a lot of UserControls.
Looking at overviews of MVC it seems there is a distinctive split on how the code is split up, there is no Session State (which seems odd, but possibly ok if the website is primarily serving content?) and it appears constructing pages looks similar to classic asp (use of <% %> tags)
Do I have the wrong interpretation of MVC? Is MVC just a specific architecture, or is the way things will be going and WebForms will eventually be dropped? How does one split the M-V-C when an existing Business object Framework exists? Why is there no session state? Do UserControls work in MVC? I realise this could be subjective, so mostly looking for your comments on the subject to make my up my own mind.
I have an asp.net mvc project, its build just from views, controllers, models, and other files. I have any codebehind file in my views. Does it makes sense to create them for using sometime? Is it some situation when they giving more abilities and advantage for developer?
View 3 RepliesI have a scenario where i have 4 asp buttons , on click of each button there are 4 labels inside 4 seperate divs where each displays seperate data.
Now if i click second button i need to display second label text inside 2nd div and hide all other divs.How can i achieve this ?
OnClientClick event of each button calls displayAlternate() which displays repective div and hides other.
displayAlternate('second'); return false; --> if i do this server side event is not fired ...
If I return true div second label is not getting displayed..
How can I achieve functionality where all divs expect 2nd is hidden and i get server side event also..
Below is code.
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head><body>
<form id="form1" runat="server">
<script type="text/javascript">
function displayAlternate(id) {
[Code] .....
In my project there is a button search which seems to be the default button to trigger when enter key has been pressed. How can i detect a keydown event with jquery for a login button? Its an asp.net project.
View 1 RepliesI am using a Silverlight usercontrol in my ASP.NET web app.
The user control has several autocomplete boxes and it seems that the enter key never fires the keydown event in any of them while it fires for other keys.
I'm assuming that autocomplete boxes must handle the enter key in a different way, perhaps for chosing an item from the list. - Thus it works with simple text boxes.
I was thinking about overriding the eventhandler in a new deriving control...
If this is not the appropriate forum for this I didn't see any linq specific forum listed.
I am about to start a new project and I would like to use it as an opportunity to update myself with the newer technologies, like ajax and linq.
All my database CRUD operations will be done by sql stored procedures, does linq still make sense when doing that? I watched a couple introductory videos on linq and none of them dealt with stored procedures, thats why I'm wondering.
I have a textbox on my page and the second a user puts something in the Textbox i need to make a save button visible.
I thought I would do that with a keyup or keydown even. However, all I can find in my Text box is OnTextChanged. This only fires when enter is pressed. This is not want I want.
Is there anyway to fire a Keyup or keydown event when the user types something into the textbox?
I have created dynamic control with both server and client side events.. if i set client side event server side event is not firing.. I have created the link button which will validate and do some necessary actions.. Validation is working but click event of link button is not firing .. if we remove the client side event , server side event is firing.. how to avoid this.. I want both events..
View 2 Replies<asp:RadioButtonList ID="rbEmployeeGroup" runat="server" RepeatDirection="Horizontal"
AutoPostBack="true" OnSelectedIndexChanged=" [Call java script to check first] then rbEmployeeGroup_SelectedIndexChanged">
<asp:ListItem Selected="True" Text="Employees" Value="employees"></asp:ListItem>
<asp:ListItem Text="Groups" Value="groups"></asp:ListItem>
</asp:RadioButtonList>
How to call the javascript function before call bEmployeeGroup_SelectedIndexChanged this code behind function?
I am trying to attach a server-side event to lookup the city/state for the user-entered zipcode in a field like the one below.
<asp:TextBox ID="TextZipcode" runat="server" CssClass="inputtext" Columns="10" MaxLength="10"></asp:TextBox>
Since there is no lost focus event to capture, has anyone had any luck getting this to work?
how do i fire ajax updatepanel on "keydown" event?
View 6 RepliesI Getting A Problem In DataGrid's ItemDataBound Event. I Am Calling A JavaScript Function In DataGrid's ItemDataBound Which Retrun The CellIndex And RowIndex Number On Which UserClick After That I Am Re-Binding The DataGrid With jQuery Function After That ItemDataBound Event Not Working. I Want To Call The Same Function Again. Is Their Any Method To Call A Server-Side Function On ItemDataBound Event Except Client-Side Function..
View 4 RepliesI want to determine the browser type in code-behine file using C# on ASP.NET page.If it is IE 6.0, I have to execute certail lines of code.Can anybody provide code sample.
View 1 RepliesI am making use of XSLT in showing a XML form. But in XSLT file along with the path of XML, I have a checkbox and a textbox input html control type. My question is how can I access these html control input value in the server page?
View 3 RepliesAs I understand it, the <input type=email> element in HTML5 will render as a simple text field in browsers that do not support the tag. On other browsers it will render properly, like on the iPhone it will bring up the e-mail keyboard layout.
like to use this in a project but my input fields are <asp:TextBox> controls. How can I use the HTML5 element but still access its data server-side like the rest of my fields?
I have a Date input type on my page..
Code:
<input type="date" id="date1" runat="server">
But my problem is how can I set a value of set using server side code?
I am using the <input type="file" /> tag to upload a file to the server. How do I access the file at the server side and store it at the server? (The file is an image file)The client side code is :
<form id="form1" action="PhotoStore.aspx" enctype="multipart/form-data">
<div>
<input type="file" id="file" onchange="preview(this)" />
[code]...
I have the following form
<form id="upload" method="post" EncType="Multipart/Form-Data" action="reciver.aspx">
<input type="file" id="upload" name="upload" /><br/>
<input type="submit" id="save" class="button" value="Save" />
</form>
When I look at the file collection it is empty.
HttpFileCollection Files = HttpContext.Current.Request.Files;
How do I read the uploaded file content without using ASP.NET server side control?
using the bing map API, can I make a server-side call and get lat/long for a given city? I can do it on the client side using JavaScript, but I need something more robust in this case and want to use the server side.
View 1 RepliesI have a Save button in my page. When user clicks it, the program will do some checking. If it passes the test, the record will be saved. If not, it will fire another button's onclick event. The 2nd button has been set with both height and width = 0 and it has an extender AJAX ModalPopup.
Here is the code for the 1st button (the visible Save button):
[Code]....
Problem is that setting height and width = 0 for the 2nd button can make the button invisible in IE. But it shows a very small button in Chrome. If I set the 2nd button to invisible, it simply won't function at all.
if screen reader fill any content wrong then how to give info (if javascript is disabled) to user to go that field any fill the correct value. with jvascript we can show javascript alert but if js is disabled then? I need solution for asp.net 20 and PHP both.
View 1 RepliesI have a div called address which as a textarea. When I click a hyperlink, it toggles the div up and down. After clicking a an asp.net button the div collapses which is fine, but I noticed the url turns from [URL] to [URL] and now the toggle does not work. Here is the script:
$(document).ready(function () {
$('#myAddress').click(function () {
ShowHideAddressBox();
});
$('#arrowIndicator').click(function () {
ShowHideAddressBox();
});
});
function ShowHideAddressBox() {
var str = $("#myAddress").text();
if (str == "Hide") {
$("#myAddress").html("Click here");
$("#arrowIndicator").attr("src", "/Shared/Images/misc/arrow_state_grey_expanded.png");
}
else {
$("#myAddress").html("Hide");
$("#arrowIndicator").attr("src", "/Shared/Images/misc/arrow_state_grey_collapsed.png");
}
$('#checkAddress').toggle('normal');
}
The server-side button click just sets some values in a couple textboxes. In my master page, I have the following line as well:
<asp:ScriptReference Assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
Name="MicrosoftAjax.js" Path="http://ajax.microsoft.com/ajax/3.5/MicrosoftAjax.js" />
I want to run an event periodically on the server side that is to be initiated by the server periodically in asp.net scenario. There will be no request from client.
View 5 Replies