I have a master that I am trying to load a certain stylesheet based on some data. I have a function in the code behind of the master page:
[Code]....
Then in the head of the master, I have:
[Code]....
I've tried "Eval" too but if I set a breakpoint in the LoadFacilityStyles function, it never even gets triggered/called. Is this possible to do with .master?
I have the following jquery function that displays a page loading message once the user clicks submit.
[Code]....
This works just fine. But i do have some validations on page that i have to check and throw error if they don't fill certain fields on the form. Having this function on the ClientClick event, its fired each time the button is clicked. How could i fire this function on the codebehind once i am done with all my validations?
I have a function that returns an image name from an Array, and takes the array index as a parameter, something as follows:
public string imageGallery(int imageNumber)
{
return "~\webForms\profileAdmin\uploadedImages\serkijn\" + iArray[imageNumber].ToString();
}
On the aspx page I have something like this:
<img src='<%# imageGallery(0) %>' />
[Code]...
I have been trying to call a vb.net function in aspx page how can i do that?. I have done it in C# by
<td><#%GetItemIndex(Container.ItemIndex)%></td> its working fine in C# but in vb.net it says GetItemIndex not declared.
and trying to convert (rptpages is a repeater)
rptpages.Itemcommand += New RepeaterCommandEventHandler( rptpages_ItemCommand1) from C# to VB.net but i dont see itemcommand property in VB.net for the repeater.
I have a code behind which i need to call from the aspx page. Below is the the code in aspx and code behind.
aspx:
<a href='<%# ChangeAlphabet("0") %>' >All</a> </li>
I have read many different resources but am still not sure if this is possible without using AJAX.
I have a javascript function that loads a div into a modal and says "Loading Please Wait" I have named this funciton loadingModal()
function loadingModal(url)
{
loadModal(...)
}
What I need to do is only trigger this after I have verified that the password and username are correct on the server side so:
btnSubmit_OnClick(object sender EventArgs e)
{
string usr;
string password;
if (verify(usr, password))
{
///// TRIGGER JAVASCRIPT HERE
LOAD TONS OF SESSION VARIABLES
.
.
.
}
else
Show Error and Definitely Don't ever mention still loading
}
I know I could just attach an onclientclick call to the javascript however it would load the loading modal even if it was an invalid username and password
Can I trigger javascript mid execution from the server side?
How do you call a codebehind/class method from a gridview in an aspx page? Also, I need to pass the value of databound column to that method. Is this possible?
Something like this:
<asp:BoundField DataField="Precision" />
<asp:BoundField DataField="MyNumber" DataFormatString="FormatHelper.Format(MyNumber, Precision)" />
Getting error calling Javsscript function from another Javascript function
[Code]....
How would you call a Javascript Function from CodeBehind on Page Load event without : Ajax (ScriptManager), Response.Write ?
View 2 RepliesI 've some session variables which are used on a page, i want to clear those session variables as soon as user is redirected from this page,
Is there any method which i can call before user is redirected from this page ?
This is such a simple thing but i can't figure it out.
I have this code: (just a section)
[Code]....
[Code]....
Here is the code behind:
[Code]....
I can get it to work if i completely paste the code in there, but this is such a pain. I just dont quite understand OOP. What do i have to write to call that code from another aspx page?[Code]....
How can I open a new window when calling a function. I do not want to open this new window on a click event. There are now buttons or hyperlinks involved. When a function is called I need a new window to open.
View 12 Repliesimplementing a way in asp.net to call function automatically after every few minutes to perform various actions on website.
View 5 RepliesI want to call a validate function on asp:button click event and also want to do some server side work on this click like adding values to session variables and redirecting page to new one.
View 1 RepliesI'm Adding Some Linkbutton At Runtime In InnerHtml Of Div. And I Want To Call a Single Method For All The LinkButton With An Argument. My Code Is Below:
protected void Page_Load(object sender, EventArgs e)
{
DivBookList.InnerHtml = "<ul>";
i = 0;
foreach (IFolder f in Client.MailboxManager.Folders)
I my application i am using ajax(Updatepanel).I am using the following code to show confirmation dialog box after finishing some update process in database. but it is not working for me.
Problem: Confirmation box is not displaying.
code:
protected void imbtnUpdate_Click(object sender, ImageClickEventArgs e)
{
// Database process [code]....
Is there a way to call a public function from a class?
[code]....
I have a web form in which I create many controls including a submit button dinamically.
I want to check a condition in the button's click event and if it comes true, call a javascript funtion to show an alert. but the problem is when I use :
Page.RegisterClientScriptBlock("ClientScript", script);
in the btn_Click event, it is not working. I guess the script should be registered at page_load.
Can I call a javascript function from a hyperlink field in gridview?I dont want to navigate to a different page,instead i need to call the javascript on clicking the hyperlink.
View 3 Repliesi have a datalist to display the details of item from table "PRODUCTS" of my database, in datalist has link button .. on click on linkbutton i want to store the values (name & price ) of that row in the another table "ORDERS ". I am using jquery -ajax method for it .. but on button click the code work fine and values inserted in table "Orders" without any postback , but its happens only once i;e when i click again nothing happens, no values inserted , neither show any error. .
<asp:DataList ID="DataList1" RepeatColumns="4" RepeatLayout="table"
RepeatDirection="horizontal" runat="server" >
<ItemTemplate>
[Code].....
I 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?
Is it possible to call ASP.NET codebehind function from Javascript.
View 5 RepliesI'm using Telerik RadControls, in my codebehind I have the following function, a portion of which adds buttons to the footer.
Protected Sub RadGrid1_ItemCreated(ByVal sender As Object, ByVal e As GridItemEventArgs)
If TypeOf e.Item Is GridDataItem Then
Dim editLink As HyperLink = DirectCast(e.Item.FindControl("EditLink"), HyperLink)
editLink.Attributes("href") = "#"
editLink.Attributes("onclick") = [String].Format("return ShowEditForm('{0}','{1}');", e.Item.OwnerTableView.DataKeyValues(e.Item.ItemIndex)("ID"), e.Item.ItemIndex)
End If
''Add buttons to footer of grid
If TypeOf e.Item Is GridFooterItem Then
Dim footerItem As GridFooterItem = e.Item
''Creat Ticket button
Dim btn1 As New Button()..........................
OK, 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");
Is it possible to call a C# function in my codebehind from javascript?
View 3 Replies
