Hello,

I was hoping someone could shed some light on this situation.

I have a RadPageView with a RadListControl inside.  The list control is populated from a sql table that contains potential 'status' setting for a recordset that is filling a RadGridView also on the same page.  I have the list control MultiSelect set to 'Simple'. The idea is a fast, multi-select filter for the radgrid.

So as with most issues, 90% works great.  Using RadListControl1.SelectedIndexChanged as my event handler I am able to create a filter for the radgrid using OR to allow filtering for multiple status at one time.   If the user clicks status 'a' then status 'b' then status 'c' the Radgrid filters and only shows 'A',then adds 'B',then 'C'.  Perfect! (status LIKE 'A' or status LIKE 'B' or status LIKE 'C' is  the expression I end up with, again perfect)

Here is where is problem lies.  When a user un-selects items in the RadListControl in reverse order (Add, A,B,C then Remove C,B,A) things seem to work, the event handler fires properly.  However, if the user un-selects items in any other order the event wont fire (Add A,B,C  then unselect A,B,C).  I'm guessing this is by design.  Although I have a loop with a message box showing the RadLIstControl items each time the event fires (for debugging).  I don't know if this might have some unseen effect on the control.

So I am wondering, is there a solution for this situation, either using the RadListControl (it's fast) or would there be a better method, I just can't seem to get my head around this one.  My code is in VB if that matters.

Thanks in advance!

Dean.

I'm trying to reload all the items in a RadDropDown box after something new gets added to the database. I have it set up right now that an event gets triggered when an item is added into the database, it calls the Rebind() method on the RadDropDownList, but nothing seems to happening. What should I do to get the RadDropDownList to reload?

Hello
    I have  a  question about  focus on control  TextBox, DropDownList etc.
How is the best solution for highlight control when got focus? Focus primitive, maybe some themes support this functionallity?

Please some example for solution. 

Thanks so much.

Hi There,

I am using Rad Ribbon bar and have a dropdownbutton that I am dynamically creating the items for from a dataset. My problem is I can not seem to create an event handler for the selection as it appears that item.click does not seem to exist. here is my code:


can some one point me to what event i should see in order to create the handler for this?

many thanks!

Jonathan

Hello,

I use:

• Q3 2010 version 2010.3.10.1215
• Windows 7, Visual Studio 2010, .net framework 4

I try to evaluate RadGridView but with simple file explorer (hierarchy, self reference, unbound mode, load on demand/expansion) and I get exceptions.

 

I isolate problems to simple file explorer. Cound You help me to solve these problems ?

1. Add rows in begin/end section after  expanded event.

Is it necessary to add rows in statements begin/end ?

If I do it, I get exception

2. During keyboard manipulate:

1. enter - expand
2. selected cell chage with arrow keys

 i get exception. It takes some time, but after minutes I always get this exception:

 

3. After column order change I get strange look  columnorderchange.png

My file explorer code:


designer:


Cound You help me to solve these problems ?

Regards,
Robert

hi

Do you have list view for vb.net winforms?

Thanks
Raj

I guys,

I need to react to Appointment changes in the scheduler. In order to do so, I subscribed to the CollectionChanged event declared by the Appointments collection in the scheduler :


I have no problem on Add and ItemChanged actions, but I can't find the Appointment object in the e.OldItems collection on Remove action. I just keep on getting a null reference exception :


Thank you for your help :)

Hy everyone 

I have already ask this. but my post was lost.

The telerik forum has a problem with the server, the message was. 

"It seems there was a problem with our server. Try reloading the page."

So i put again this post , I hope this time it don´t vanish.

I want to customize a summary group on the radgridview, I have this.

 ---Group 1 Total A

 -------Group 2 Total B

------------------Group 3 Total C

------------------Group 4 Total D

I don´t want to display the total B only Total C and  Total D and Total A must be (Total C + Total D).

How can achieve this.

Thanks in advance.

jolynice

Hi

I want to use xml from savelayout and loadlayout.

but i want some specific properties from xml. i.e. i want to save some specific properties of xmlnode.

for eg.

 StringBuilder stbTmp = new StringBuilder();
            using (XmlWriter writer = XmlWriter.Create(stbTmp))
            {
                rgvCustom.SaveLayout(writer);
            }

Generated Output:
<Telerik.WinControls.UI.GridViewDecimalColumn FormatString="" Width="92" FieldName="h_company_id" Name="h_company_id" IsAutoGenerated="True" IsVisible="True" HeaderText="h_company_id" TextAlignment="MiddleRight" />

I want to following string.
Expected Output
<Telerik.WinControls.UI.GridViewDecimalColumn FormatString="" FieldName="company_id" Name="company_id"  HeaderText="company id" TextAlignment="MiddleRight" />

how can get above string in savelayout except........ IsAutoGenerated="True" IsVisible="True"

Please let me know.

thanks.