or
3 answers
207 views
I am gettting a performance problem with the RADCalendar control. When one scrolls to a different month a postback occurs. I need a postback only on selected date changed.
1 answer
109 views
Hi,
i need to apply descending sorting for one column while loading the grid for the first time itself. is there any column properties for this. or should be done from the code behind?
if so please provide the code snippet.
Thanks,
Saravanan K
i need to apply descending sorting for one column while loading the grid for the first time itself. is there any column properties for this. or should be done from the code behind?
if so please provide the code snippet.
Thanks,
Saravanan K
3 answers
130 views
Hi,
I'm working with Q3 2007 menu control (4.4.4.0)
I have a web app with the following behavior .
In IE6 and IE7 the menu appears and response well
In IE8 when the page contains large amount of data the menu response very slow
If I browse the same page with IE8 in computability mode (to IE7) the menu response fine.
Any suggestion is welcomed .
Yana
Telerik team
answered
on
09 Apr 2010
2 answers
277 views
Hi
Can anyone please let me know how to position the Vertical scroll bar of the tree view to show right beside the text of the longest nodes rather than at the very right of the screen?
1 answer
75 views
Hello Sir,
i am using Scheduler Control, I want to Change Color Of Given Appointment.
how can i achive. Please Help me.
i am using Scheduler Control, I want to Change Color Of Given Appointment.
how can i achive. Please Help me.
Peter
Telerik team
answered
on
09 Apr 2010
1 answer
109 views
Hello,
I've a RadSplitter in a master page with two RadPanes.
RadPane1 contain the RadTreeView and RadPane2 contain the ContentPlaceHolder.
The RadTreeview loads data from an XML file and navigate to various pages.
Is there away to persist the state of the RadTreeview when navigate to other pages?
The old way was to put a Target="RadPane2" in the XML attribute.
Thanks
I've a RadSplitter in a master page with two RadPanes.
RadPane1 contain the RadTreeView and RadPane2 contain the ContentPlaceHolder.
The RadTreeview loads data from an XML file and navigate to various pages.
Is there away to persist the state of the RadTreeview when navigate to other pages?
The old way was to put a Target="RadPane2" in the XML attribute.
Thanks
Peter
Telerik team
answered
on
09 Apr 2010
4 answers
117 views
Hi!
I have set the doctype to xhtml:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
When setting this, some new browsers works differenty. For example the following lines of code will give error in both Opera 10.51 and Firefox 4 Alpha:
var tableElement = document.createElement('TABLE');
...
var row = tableElement.insertRow(-1);
This code is copied from the RadWindow.js.
The reason is that when upper case is used (TABLE), then a generic html element is created and the insertRow function will not be valid.
Instead the following code would work:
var tableElement = document.createElement('table');
...
var row = tableElement.insertRow(-1);
When searching your javascript code, this error may exist in more controls, but for now my only problem is the RadWindow that wont open for this reason.
An other similar problem that I have experienced with my own javascript is that getElementsByTagName also should be used with lower case. Found many places in your code that are using this function with upper case. I haven't verified any errors in RadControls with this function, but there should be...
Regards
Rikard
I have set the doctype to xhtml:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
When setting this, some new browsers works differenty. For example the following lines of code will give error in both Opera 10.51 and Firefox 4 Alpha:
var tableElement = document.createElement('TABLE');
...
var row = tableElement.insertRow(-1);
This code is copied from the RadWindow.js.
The reason is that when upper case is used (TABLE), then a generic html element is created and the insertRow function will not be valid.
Instead the following code would work:
var tableElement = document.createElement('table');
...
var row = tableElement.insertRow(-1);
When searching your javascript code, this error may exist in more controls, but for now my only problem is the RadWindow that wont open for this reason.
An other similar problem that I have experienced with my own javascript is that getElementsByTagName also should be used with lower case. Found many places in your code that are using this function with upper case. I haven't verified any errors in RadControls with this function, but there should be...
Regards
Rikard
Svetlina Anati
Telerik team
answered
on
09 Apr 2010
1 answer
106 views
Hello,
I have a site (Rad AJAX 2010 Q1 C# 3.5) that has a masterpage that contains a RadMenu. The contents of my radmenu is populated by an XML file (I have many XML files for different user roles). What I'd like to have is when a menu item is selected, the content page is loaded w/o re-loading the master page. I saw a thread from a year ago showing a way to do this if all of the things to be shown in the content page are .ascx controls. Converting a fairly sizable number of aspx content pages to ASCX' is more of a refactoring than I can afford to do now. Since the ascx suggestion to do something like this is a year or so old and there are new controls like XMLHttpPanel out now - is it possible to accomplish this concept now w/o the ascx refactor suggestion. An extra bonus would be to have a loading... graphic displayed during the content page load. If its possible to get an example of how to do this I am sure that other developers would benefit by it.
Thanks in advance,
AJ
Peter
Telerik team
answered
on
09 Apr 2010
3 answers
83 views
Hi there,
Having spent several hours trying to work this out, I thought I'd just post it hear in case anyone else has any similar issues.
I found this great article here, which implied I could implement my idea:
http://www.telerik.com/community/code-library/aspnet-ajax/grid/manual-insert-update-delete-using-formtemplate-and-sql-backend.aspx
However, having set a handler for the OnUpdateCommand event (let's say RadGrid1_UpdateCommand), the flow would never enter into the handler when I clicked the Update button on my FormTemplate. As soon as I allowed EnableViewState again, it started working again - albeit with another caveat...
It seems that, even though I only wanted to allow EDIT on this particular RadGrid (ie NO Delete and NO Insert), I still had to enter stub handlers (ie DataGrid1_InsertCommand and DataGrid1_DeleteCommand) and declare them against the right events (ie OnInsertCommand and OnDeleteCommand).
I really wish this stuff was better documented! I nearly gave up on getting this to work. Not everyone uses DataSources, and the documentation is abysmal for people using decent Business Logic & Data Access Layers.
Thankfully, it's all working nicely now, but some better documentation would have helped in getting this sorted less painfully...
Having spent several hours trying to work this out, I thought I'd just post it hear in case anyone else has any similar issues.
I found this great article here, which implied I could implement my idea:
http://www.telerik.com/community/code-library/aspnet-ajax/grid/manual-insert-update-delete-using-formtemplate-and-sql-backend.aspx
However, having set a handler for the OnUpdateCommand event (let's say RadGrid1_UpdateCommand), the flow would never enter into the handler when I clicked the Update button on my FormTemplate. As soon as I allowed EnableViewState again, it started working again - albeit with another caveat...
It seems that, even though I only wanted to allow EDIT on this particular RadGrid (ie NO Delete and NO Insert), I still had to enter stub handlers (ie DataGrid1_InsertCommand and DataGrid1_DeleteCommand) and declare them against the right events (ie OnInsertCommand and OnDeleteCommand).
I really wish this stuff was better documented! I nearly gave up on getting this to work. Not everyone uses DataSources, and the documentation is abysmal for people using decent Business Logic & Data Access Layers.
Thankfully, it's all working nicely now, but some better documentation would have helped in getting this sorted less painfully...
Nikolay Rusev
Telerik team
answered
on
09 Apr 2010
5 answers
94 views
Hi my question is quite urgent,
Something happened to my Visual Studio 2010 that it won't show 3.5 nor 2.0 controls in my 3.5 framework projects, it happened suddenly and in all new 3.5 and existing 3.5 projects I can only see 4.0 Rad controls available, 3.5 are grayed out, I've tried reinstalling telerik rad controls but it doesn't seem to help.
Any suggestions ?
Something happened to my Visual Studio 2010 that it won't show 3.5 nor 2.0 controls in my 3.5 framework projects, it happened suddenly and in all new 3.5 and existing 3.5 projects I can only see 4.0 Rad controls available, 3.5 are grayed out, I've tried reinstalling telerik rad controls but it doesn't seem to help.
Any suggestions ?
Daniel
Telerik team
answered
on
09 Apr 2010
