or
1 answer
67 views
Hi
i have 4 dropdown in one form. when enter key press in move to one dropdown to anoter dropdown
hi
Thanks
Advance.
i have 4 dropdown in one form. when enter key press in move to one dropdown to anoter dropdown
hi
Thanks
Advance.
Kate
Telerik team
answered
on
10 Jun 2011
1 answer
155 views
I have a RadGrid control which is created programmatically when Page_Init event. It contains 3 columns.
I have a drop downlist on the top of the page containing 1, 2 and 3 (I also have few other controls which will affect the layout of the RadGrid such as RadDatePicker, RadSlider and asp:CheckBoxList).
When 1 is selected from the drop down list, the RadGrid control should be created with 1 column; when 2 is selected from the drop down list, the grid should have only 2 columns.
How is it possible?
The problem I'm facing is that at Page_Init event, I don't know which item was selected from the drop downlist as the control view state is not yet initialized.
If I move the RadGrid creation to the Page_Load event, then I've read that (haven't tried it myself) it won't work as I'm using Template Columns.
How to change the RadGrid Structure at Runtime for the scenario mentioned?
Many thanks,
I have a drop downlist on the top of the page containing 1, 2 and 3 (I also have few other controls which will affect the layout of the RadGrid such as RadDatePicker, RadSlider and asp:CheckBoxList).
When 1 is selected from the drop down list, the RadGrid control should be created with 1 column; when 2 is selected from the drop down list, the grid should have only 2 columns.
How is it possible?
The problem I'm facing is that at Page_Init event, I don't know which item was selected from the drop downlist as the control view state is not yet initialized.
If I move the RadGrid creation to the Page_Load event, then I've read that (haven't tried it myself) it won't work as I'm using Template Columns.
How to change the RadGrid Structure at Runtime for the scenario mentioned?
Many thanks,
Radoslav
Telerik team
answered
on
10 Jun 2011
3 answers
129 views
Hi,
I had an old version of Telerik.WebControls.RadEditor that I just upgraded to Telerik.Web.UI.RadEditor. In the older version, one of the lines in the code behind .cs file is as follows:
this.RadEditor1.SubmitClicked += new EventHandler(RadEditor1_SubmitClicked);
After the upgraded to the new version, however, I get an error as follows:
'Telerik.Web.UI.RadEditor' does not contain a definition for 'SubmitClicked' and no extension method 'SubmitClicked' accepting a first argument of type 'Telerik.Web.UI.RadEditor' could be found (are you missing a using directive or an assembly reference?)
I do have a using Telerik.Web.UI; tag on top of my .cs file.
Can anyone please let me know what the corresponding code to use instead of the line above is in the new version of the Telerik controls?
Regards,
Paras Wadehra
I had an old version of Telerik.WebControls.RadEditor that I just upgraded to Telerik.Web.UI.RadEditor. In the older version, one of the lines in the code behind .cs file is as follows:
this.RadEditor1.SubmitClicked += new EventHandler(RadEditor1_SubmitClicked);
After the upgraded to the new version, however, I get an error as follows:
'Telerik.Web.UI.RadEditor' does not contain a definition for 'SubmitClicked' and no extension method 'SubmitClicked' accepting a first argument of type 'Telerik.Web.UI.RadEditor' could be found (are you missing a using directive or an assembly reference?)
I do have a using Telerik.Web.UI; tag on top of my .cs file.
Can anyone please let me know what the corresponding code to use instead of the line above is in the new version of the Telerik controls?
Regards,
Paras Wadehra
Rumen
Telerik team
answered
on
10 Jun 2011
3 answers
107 views
Hi,
I have created a user control in my website to create Raddocks dynamicaly. This user control is used in one of the child page (testpage.aspx) which is opened through 'window.top.radopen' javascript command to perform drag and drop.
The problem is, when the page (testpage.aspx) is loaded first, the docks are created fine. But while performing drag and drop neither the page init (user-control's) nor the DockLayout's events (in user-control screen) are not getting fired.
I have to save the order at which the docks (dynamically created) are sorted. I worked out the code to save the dock's sorted order after drag and drop. The code works fine in child page. but not working in usercontrol....I think the events are not triggering due to some postback problem. My website is not AJAX enabled.
I have googled a lot..but couldn't find a solution.
any idea ... ?
I have created a user control in my website to create Raddocks dynamicaly. This user control is used in one of the child page (testpage.aspx) which is opened through 'window.top.radopen' javascript command to perform drag and drop.
The problem is, when the page (testpage.aspx) is loaded first, the docks are created fine. But while performing drag and drop neither the page init (user-control's) nor the DockLayout's events (in user-control screen) are not getting fired.
I have to save the order at which the docks (dynamically created) are sorted. I worked out the code to save the dock's sorted order after drag and drop. The code works fine in child page. but not working in usercontrol....I think the events are not triggering due to some postback problem. My website is not AJAX enabled.
I have googled a lot..but couldn't find a solution.
any idea ... ?
Pero
Telerik team
answered
on
10 Jun 2011
3 answers
203 views
I have a radgrid control bind to an object datasource. In the business layer, I have some validation check to make sure input data is valid and if it not the business layer wil throw an exception.
In the ItemUpdated event of the radgrid, I have write some logic to catch the exception from the business layer:
Everything works fine except that the edit form of radgrid control does not retain the new value when server-side validation failed.
I was trying to apply that logic to a form view / detail view and everything works as expected, when server-side validation failed, the new values are remain and the user can modify the invalid one and perform update action again.
Am I missing some thing with the radgrid control ?
Any help would be appreciated.
In the ItemUpdated event of the radgrid, I have write some logic to catch the exception from the business layer:
| If e.Exception IsNot Nothing Then |
| e.ExceptionHandled = True |
| e.KeepInEditMode = True |
| Response.Write(e.Exception.Message) |
| End If |
Everything works fine except that the edit form of radgrid control does not retain the new value when server-side validation failed.
I was trying to apply that logic to a form view / detail view and everything works as expected, when server-side validation failed, the new values are remain and the user can modify the invalid one and perform update action again.
Am I missing some thing with the radgrid control ?
Any help would be appreciated.
2 answers
236 views
Is there a way to raise the RadTabStrip tab click event programatically?
I want to be able to raise the event and not just call the event handler directly.
I want to be able to raise the event and not just call the event handler directly.
Helen
Telerik team
answered
on
10 Jun 2011
1 answer
80 views
Hi
I am using a combobox in my filter template and want to add icons to the items in the drop down list.
I have seen how to do this declaritively in the aspx definition, but I don't want to have a fixed list
in the page. I would rather load it programatically.I have already created a datasource
that I am using, but there appears to be no way of indicating the field to use for ItemUrl.
This might be a really nice feature.
Another approach I was trying to pursue would have me loading the combobox items during page load.
How do I access the appropriate combobox within my grid control. There is no corresponding item in the
designer cs file. Presumably I can access the combobox from the grid's control list, but I am unclear on how to
do this.
TIA
I am using a combobox in my filter template and want to add icons to the items in the drop down list.
I have seen how to do this declaritively in the aspx definition, but I don't want to have a fixed list
in the page. I would rather load it programatically.I have already created a datasource
that I am using, but there appears to be no way of indicating the field to use for ItemUrl.
This might be a really nice feature.
Another approach I was trying to pursue would have me loading the combobox items during page load.
How do I access the appropriate combobox within my grid control. There is no corresponding item in the
designer cs file. Presumably I can access the combobox from the grid's control list, but I am unclear on how to
do this.
TIA
Dimitar Terziev
Telerik team
answered
on
10 Jun 2011
10 answers
132 views
Where are the actual ascx files of the Built-in Dialogs? I want to edit some but those one are not actual (e.g. StyleBuilder)
http://www.telerik.com/support/kb/aspnet-ajax/editor/opening-a-custom-dialog-instead-of-documentmanager-from-within-linkmanager.aspx
http://www.telerik.com/support/kb/aspnet-ajax/editor/opening-a-custom-dialog-instead-of-documentmanager-from-within-linkmanager.aspx
15 answers
828 views
I'm binding to a DataTable using the RadGrid and set to AutoGenerateColumns
but I need to add a dropdown list to each cell.
but I need to add a dropdown list to each cell.
I can't use the "template columns" to create the dropdown because the column name could change from day to day.
The function I really would like is when a cell is clicked on it would switch to a dropdown.
If you have an example of this it would be fantastic.
Iana Tsolova
Telerik team
answered
on
10 Jun 2011
3 answers
179 views
Hi,
I'm having some problems with layout. I have a master form with script manager and formdecorator on it (set to all controls)
On a standard webform page, a master child, i have some RadTextboxes and RadComboboxes.
Why is it that the RadTextbox has square corners and the combobox has round corners? (see image in att)
Skin Windows 7, VS2010, .NET 4, VB.NET.
All based on the "helpdesk application" example
Regards,
Erik
I'm having some problems with layout. I have a master form with script manager and formdecorator on it (set to all controls)
On a standard webform page, a master child, i have some RadTextboxes and RadComboboxes.
Why is it that the RadTextbox has square corners and the combobox has round corners? (see image in att)
Skin Windows 7, VS2010, .NET 4, VB.NET.
All based on the "helpdesk application" example
Regards,
Erik
Vasil Yordanov
Telerik team
answered
on
10 Jun 2011
