Call A C# Function In Codebehind From Javascript?
Oct 26, 2010Is it possible to call a C# function in my codebehind from javascript?
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Web Forms :: Call Javascript In Codebehind (one Function But Twice Call)
Dec 13, 2010i have a question about call javascript in codebehind. my page has two parts.one part for enter information about manager and another part for usualuser.each person has mellicode.that it has speicail code.i wrote it with javascript and call it with this code:
[Code]....
when i click in btnpazireshsabt i should check mellicode for manager.i call it :
[Code]....
i want to disable btnsabt when i click in
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C# - How To Call A Codebehind Function From JavaScript
Jan 19, 2010I have a JavaScript function which i call in the onchange handler of a dropdownlist. If the selected value of dropdownlist is "1" i want to call one function in codebehind.
Following is the function in JavaScript:
function GetAdmissionType()
{
InitComponents();
var type="";
type=document.getElementById(dlAdmissionType.id).value;
document.getElementById(hdnAdmissionType.id).value=document.getElementById(dlAdmissionType.id).value;
if(type=="1")
{
}
}
If type is 1 then i want to work following code in codebehind
public void LoadSemesters()
{
//code to load other dropdownlists
}
call function in codebehind from JavaScript?
Possible To Call .NET Codebehind Function From Javascript
Mar 26, 2010Is it possible to call ASP.NET codebehind function from Javascript.
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View 1 RepliesAJAX :: Codebehind - Call The Javascript-function ?
Jan 21, 2010I'm having some trouble with making use of some AJAX-properties that are normally accessable after I've initialized a scriptmanager.
ie. This work:
[Code]....
Now, I would like to call the javascript-function 'testFunc()' from my ASP.NET Codebehind-file, and here's my problem. I keep getting "Sys is unidentified".codebehind-stuff: ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "testkey", "testFunc();", true);
Does anyone have good idea how to solve this?
Much appreciated. Thanks.
Call Javascript Function When Consuming Event In Codebehind
Dec 16, 2010I have a aspx page that, when loading, will initialize a class called, Bill :)
When Bill is initialized, the aspx page will wire a function to a handler of Bills.
When that function in Bill is fired, I would like to call a javascript function in the aspx page, but that is where I am having difficulties...
I have tried ClientScript.Register and all of that, but nothing is seeming to work. As of now, I am simple trying to get the function to fire an alert.
Web Forms :: How To Call A Javascript Function From CodeBehind On Page Load Event
Jan 20, 2011How would you call a Javascript Function from CodeBehind on Page Load event without : Ajax (ScriptManager), Response.Write ?
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<asp:Button OnClick="MyFunction" runat="server" />
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Creating Dynamic Buttons To Call A CodeBehind Function?
Mar 29, 2011So I have a page that is rendering data from an MSSQL instance into an HTML table. The last cell has a button to download an uploaded file from the database which is created manually during the table creation so I can enter the recordid as a parameter of the button.
The upload and download functions work perfectly fine. The problem is that I cannot get my dynamically created button to work . All it does is post back but I never get the actual file to send from the server. (Although I verified it works through other means). Any suggestions would be great, I've litterally spent all day on this. below are a few code snippets of the different methods i've tried.
RenderControl. This is great but it loses the onclick method
c# Code:
[code]....
How To Call A Codebehind Function And Return Data To The Client
Nov 5, 2010When I click on the following div:
<div id="Result">Click here for the time.</div>
I need the following codebehind function to run:
<WebMethod()> _
Public Shared Function GetDate() As String
Return DateTime.Now.ToString()
End Function
I need this to populate the inside of the div with the string returned by the GetDate() function. I think this should use code similar to this:
[Code]....
I've pulled this example from this site: [Code]....
However, I simply cannot get it to work. Nothing happens. This is just a regular asp.net web project. I haven't done any sort of Ajax-enabling business other than including script tags in my markup to reference jquery.
Here's what the firebug console tells me when I click on the div:
POST http://admin/Default.aspx GetDate 404 Not Found -18ms
Edit: Note: test.aspx/GetDate must match your aspx page name and function name!
C# - Executing A Javascript Function From Codebehind?
Nov 3, 2010OK, this feels like a question that should be easy to answer, but as with so much mixing of asp.net and jQuery, it's a bit of a nightmare.
What I want to do is be fading a div in and out at various times during the client's viewing of my asp.net page; I fade it out using jQuery's fadeTo() before triggering an UpdatePanel update (to indicate that the data there is not fresh) and I want to fade it in again once the UpdatePanel has been updated. I've gotten as far as updating the UpdatePanel in the codebehind, and this results in the div's content changing... but how do I fade the div back in again?
The way I see it, there are 2 ways; register an event handler on page load to detect when the div's content has been changed and fade it back in, or call a function from the asp.net codebehind when I've updated the div to fade it back in.
In the first case, there doesn't seem to be any event triggered by the div's content changing, so I can't seem to do that. If anyone knows how I could get a client event to trigger when I update the div, that would be a nice solution.
In the second case, I thought that this was what ClientScriptManager was for, but it doesn't quite do what I want. I want to be able to register a particular Javascript function with ClientScriptManager and then tell ClientScriptManager to execute it in the client, from my codebehind. You can't seem to do that. ClientScriptManager.RegisterClientScriptBlock() simply inserts some <script> into the HTML output, rather than calling a function. Presumably this would work if I kept registering things like:
<script>fadeBackIn();</script>
because the Javascript would be immediately evaluated and run, but this feels messy, and that feeling is intensified by the fact that I'd have to keep randomly generating a new unique value for the key argument of ClientScriptManager.RegisterClientScriptBlock(), because it's specifically designed to stop this kind of repeated code. However, I'm struggling to see an alternative.
I'd really like something along the lines of:
ClientScriptManager.RegisterClientScriptFunction("fadeBackIn", "function fadeBackIn(){ ... }");
ClientScriptManager.ExecuteClientScriptFunction("fadeBackIn");
Call Javascript Function And Server Side Function From Linkbutton
Jan 27, 2010<asp:LinkButton CssClass="button" ID="btnApply" runat="server" OnClick="btnApply_Click()" OnClientClick="Apply1('btnApply')" >
hi ihave this functin in .vb file
Protected Sub btnApply_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnApply.Click
end sub
and javascript function also in aspx
function ApplySummerization(id)
{
alert("hai");
}
Call C# Function From Javascript?
Jan 13, 2011I have to call C# function from javascript?
View 5 Replies.net - Call Javascript Function From C#
Apr 22, 2010I like to call a JavaScript function from c#. Can any one can give me code snippet.More detail...I have a asp.net page which has a asp button. when i click that button, i like to call javascript function.like wise....in my asp.net page,
<button id="save" onclick="i like to call a method resides in asp.net page'>Save</button>
More and more details...when click the asp.net button, i like to perform some server side action and then like to call a javascript function from there itself..
How To Call C# Function In JavaScript
Jul 8, 2012I want to call my function written in C# in JavaScript on any event [ Click / change ]
public void DisplayHello() {
Response.Write("<script>alert('Hello')</script>");
}
I want to call above function in JavaScript.
Call A Javascript Function In A Classfile
Mar 22, 2011I am having the generic scheduling program in .cs(class file).
How can i call the javascript function in the classfile not in the codebehind(aspx.cs).
In class file the option page.registerclientscriptblock() and button.attributes.add() won't available.
how do we call the java script in classfile.
Duplicate - Call C# Function From Javascript?
Oct 22, 2010Possible Duplicate: Call ASP.NET Function From Javascript?
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Aug 13, 2010I need to call a javascript function from C# code after page Load, or is it there any way that I can do this on .aspx page itself??
View 3 RepliesCall Javascript Function From WebMethods?
Jan 25, 2011I am using PageMethods in asp.net. In code behind i have written a method which should call a javascript function for each loop & should come back & continue the loop.Is it possible?
[WebMethod]
public static void GetStatus()
{
for (int i = 0; i < 10; i++)
{
System.Threading.Thread.Sleep(500);
//Call javascript function
}
}
Call Javascript Function From Code Behind In C#.NET
Jul 16, 2010I am trying to call a javascript simple alert function when I catch an exception in my C# code as follows:
inside my function:
try
{
//something!
}
catch (Exception exc)
{
ClientScript.RegisterStartupScript(typeof(Page), "SymbolError",
"<script type='text/javascript'>alert('Error !!!');return false;</script>");
}
Is there another way I can do this, because this doesn't show any alert boxes or anything??