AJAX :: Show A Callout On Page_load Or Control Enter?
Feb 21, 2011
now the task is to show a popup window, much like the standard Windows login panel, to warn the user that caps lock is on. I've used a ValidatorCalloutExtender alongside other controls in my site, but can't figure out how to use the test for whether the capslock is on:
[Code]....
to then show a callout style display. I'd prefer it only pop up when the user enter's the asp:textbox control, but can't figure out if a callout is possible in this way.
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Similar Messages:
Aug 24, 2010
For some reaon the black outline isn't appearing around my Validator Callout Extender's callout box. I don't have a css class set. It should display a yellow callout with a black outline. Like on the sample page:
[URL]
It shows the yellow call out with the black outline around the pointed part but not the main box.
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Apr 17, 2010
I'm using callout ajax control but i'm getting an error "sys.extended.UI.PositioningMode.Absolute"
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Mar 10, 2010
Today i faced a new issue in Listview control the issue is i have insertitemtemplate in my listviewcontrol and i have a textbox control,Required FieldValidator and ValidatorCallout control in that template. The issue is the validation fires but validator callout dosent come next to the control its coming in the center of the Listview. so can any 1 please help me on that.I have a master page and the page is as a content page.
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Jun 28, 2010
how catch Enter in Page_Load VB.net
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Jan 19, 2010
I want to show a grid view Control that is initially displayed to allow the user to enter multiple records. This grid view will not be tied to a database nor will it need to save the data that is enter into the GridView Control directly to a database.
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Jun 6, 2010
I've got the validator callout on my site and I've not been able to figure out how to style it. I don't want anything fancy- just want to change the background colour and text colour.
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Jan 24, 2011
I have a textbox control that I need to limit the value entered into it, so used the RangeValidator control, and added the extender to show the error.This is my code, and for years 0 to 5, and 10 and above it gives no error (as expected) but for 4,5,6,7,8 and 9 I get the callout extender displaying! I can't see what I have done wrong, or is this a bug/issue with one/both of the controls? The only work around to use is to set it to 05, 06 etc, but this is not ideal.
[Code]....
The version of the toolkit dll i am using is for 3.5, so 3.0.30930.28736.
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Jun 18, 2010
After the validators were put into a table, their appearance was completely messed up. The worst is the disappearance of the background. The background has been restored by setting a default skin for all ValidatorCalloutExtenders, but now they are just simple rectangles containing the exclamation mark and the error message adjacent to the target control. The callout look is gone.
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Jan 24, 2010
dynamically adding validator callout extender
Button button = new Button();
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Dec 15, 2010
I need to enter amount in textbox. actually i will enter 12 in textbox then after that i will press tab button it will need to convert 12.00 not only that along that i need double(13,2) only in textbox.It never accept more that (13,2).
Note :1222222222222.00 or 1223333333333.22 like that i need i mean not exceed (13,2).I will accept less that that also like 12.22.
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Oct 25, 2010
I have several buttons on a page, but have assigned some validators and AJAX validator callout extenders to one button in particular. However, the validator callout extenders seem to be firing even if I press a different button. I thought this was the point of setting a TargetControlID (for the valiator callout extender) and a ControlToValidate for the validator itself!
[Code]....
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Mar 1, 2011
I have a popup which displays two drop down lists, name it : ddl1 and ddl2 and for both of these i have mandatory validation, so if any of these is not provided, callout message will come on submit click.
ddl2 will get populated once any value from ddl1 is selected(selected change event).
Now problem is, suppose without entering any value, i click submit, it is showing select value for ddl1, and when i select a value, the selected change event for ddl1 is not firing, and so ddl2 is not getting loaded.
Selected change event for ddl1 is firing in normal condition, if the callout message is not there.
but after the callout message, if i try to select a value, the event is not firing.
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Apr 7, 2010
I have a page where the calendar imagebutton and extendar are the first button on the page. I notice that when I hit enter on any of the fields (textboxes) that the calendar will open. How can I prevent this?
I tried setting a default button for the form, which works, but it then causes another problem in that it fires my validators when I hit enter on a field that triggers a button other than the default button. For example, I have a lookup field with a button and if I hit enter on this field the validators will flash quickly because the default button is the submit button and it's trying to submit the form.
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Aug 24, 2010
I wan to do a required field validation for the cascading dropdownlist . When my page first load out the validator is fired first in the google chrome, the callout extender message is prompt out first in the Google Chrome. I have tested the code in IE and safari, this two browsers never prompt out the validator callout first when the page is loaded.
i wonder why the google chrome will prompt out the validator when i validate the cascading dropdownlist. I have did some research on it, but failed to get any solution.
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Aug 5, 2010
I have a text box in a page. I added RequiredFieldValidator and ValidatorCalloutExtender to that textbox
it works fine in IE and firefox ie, ValidatorCalloutExtender popups near to textbox.
But in Google chrome the ValidatorCalloutExtender popups far from textbox.
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Mar 15, 2010
The Validator Callout Extender used to stretch the document wider if it was attached to the right side of an HTML element that was near the right edge of the document.At some point in the recent past, this behavior was modified to cause the popout to move to the left side of the html element, but the popout still points to its left.This behavior can be seen by going to the demo pages, narrowing the window to just beyond the page width, and then causing the second html input's validation to fail.I would like to know how to force the callout extender to the right-hand-side like it used to do, or have it automatically redraw itself as a left-hand popout if it jumps to the other side.
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Jun 19, 2010
I have a image file upload page, a zip file is uploaded and unzip on server, then all image files are read and insert into SQL server.
I want to show a message just after processed one image file, image filename, success or failed, then process next image file until finish.
What can I do?
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Oct 29, 2010
I have a gridview that normally loads when a user clicks a View Report button. However, I now want to show the gridview while the page loads.
I tried calling the following method from the Page_Load event:
protected void btnView_Click(object sender, EventArgs e)
{
try
{
grvReport.DataBind();
}
catch (Exception ex)
{
Master.ShowMessage(ex.Message);
}
}
but it didn't work. Also tried calling grvReport.DataBind() from Page_Load to no avail.
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Mar 16, 2011
define OnClientShown client event for calendar, and you can set the mode to "year only" in this event,
[Code]....
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Feb 27, 2011
I have "add new folder" button in my asp.net form and I need to show dialog in order to make the user able to enter the folder name,how can I accomplish that in asp.net?
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Dec 1, 2010
I am trying to add ajax calendar control on page, and i don't know where I made mistake. When page shows up, and when I click on calendar image control does not show up.
Code:
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="FrmAssignTaskPlaceOfDamage.aspx.vb" Inherits="FrmAssignTaskPlaceOfDamage" %>
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Sep 20, 2010
I have to create a text box where if user will enter something it should show the values from database like google shows.e.g If i press a it should display a if i have entered AJ it should show all the list which start from AJ.Same like google.
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Apr 8, 2010
i want to use seadragon control in order to show a map.
my code is
[Code]....
i am getting the following error:
Error on execution of Microsoft JScript: the 'undefined' is null or not an object
here:
AjaxControlToolkit.Seadragon.ImageLoader.prototype = {
_onComplete:
callback(image);
}
Seadragon.Debug.error(e.name +
}
}
},
function(callback, src, image) {this._downloading--;if
(typeof (callback) ==
"function") {try {catch
(e) {" while executing " + src +" callback: " + e.message,
e);
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Dec 19, 2010
I am trying to add controls on the page from the backend in the page_load stage. Here is my code:
foreach (FileInfo fi in dirInfo.GetFiles())
{
HyperLink hl = new HyperLink();
hl.ID = "Hyperlink" + i++;
hl.Text = fi.Name;
hl.NavigateUrl = "../downloading.aspx?file=" + fi.Name + "&user=" + userIdpar;
Page.Controls.Add(hl);
Page.Controls.Add(new LiteralControl("<br/>"));
}
The error which I am getting is on 'Page.Controls.Add(hl);' and here is the explanation: The control collection cannot be modified during DataBind, Init, Load, PreRender or Unload phases. What can I do so I can fix this issue.
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