I'm sure this is a simple problem and i'm probably leaving some important step out but i've not found it it.

I have a radgridview that has a childgridview all setup. 
On of the columns in my childgridview is a gridviewlookup column.

I created a dataset with one table and two columns.
I have populated the columns with Yes and No.

I then set the gridviewlookup columns' datasource, display member, and value member to their respective columns.
When I run the application the dropdown boxes are populated correctly, but I have a problem when i select one of the items.
Nothing shows up in the gridview when I move to the next field or the next row.  If i go back to the field and click the dropdown item it shows up, but does not stay when I move off that field again.

Is there something that i have done wrong in the setup of my column?

Hello,

 I have a RadComboBox and I need to display the selected image with corresponding text (or only image) in comboBox TextBoxElement . Please provide me the solution ASAP.

Thank You,

Ajay

How do you get the underlying item bound in a combobox ?

i set like this 

cbbTO.DataSource = GetMyObjList();

cbbTO.ValueMember = "Id";

and when i want to get the selected one

cbbTO. SelectedItem as MyObj;

returns null?

How can i get the selected databound Item?

thanks

We are trying to see whether the tree control can have two texts associated with each node; one for display and one for action behind the scenes.

We have a XSD file in a tree structure that has each element in a coded form. ie. MSH.1.0.0 is one node.  However, we want to display MSH.1.0.0 (Sending Application).  But whenever the user does something with that node, we want to use MSH.1.0.0 for the behind the scene operation such as text formatting ,etc.

Is it possible to do the above with the tree control?  Basically, I want to have the node text for display and node text for processing.  Any ideas on how to implement this will be very much appreciated.


Nachi

How do you force a calculated column in the GridView to refresh without reloading data, if a column is changed by a user that is part of the calculated column expression?

Thanks...Bill

I am using Q3 2008 and have created a toolstrip that has several buttons on it and 2 splitbutton controls.

I have set screentips for all the buttons and splitbuttons , however the screentips on the splitbuttons never show themselves whereas the button screentips always work. What will I need to do to get the screentips on the dropdowns working ?

Hi,

I have a MultiColumnComboBox and I set (both in Property Builder) and in properties -> EditorControl -> MasterGridViewTemplate the columns to only have two against the bindingsource I have speficied, however all the columns are added at runtime.  I have manually changed the AutoGenerateColumns on the EditorControl -> MasterGridViewTemplate in code but still it auto generates the columns.

Any help appreciated.

I'm currently using the demo controls to develop my application.

I have 3 combobox the first is populated on load and the next one is populated based on the first and the third based on the selection in the second drop down.

One the user selects the first 2 combobox selections I query my oracle db and set the datasource of my first grid to that data table.
If the user changes the 3rd combbox then I filter the data in my datatable and rebind.  My problem on the rebinding is the issue of my checkbox column.  The checkboxes do not clear out when I rebind.  I've tried deleting the column and readding it but then my data doesn't bind all I see is the checkbox column.

What is suppose to happen when a user selects a checkbox is the second datagrid is populated based on their selection.  They can check multiple rows.  The second data grid will also have a checkbox column that I will use to  generate a report.

My main problem is when I have to clear my grids and rebind the checkbox column doesn't seem to work correctly.

Please any help would be greatly apprciated.

This is my code to remove and readd the checkbox column to my first grid. Which isn't working.

Anything that can point me in the right direction would be greatly appreciated.  I'm on a time constraint and am trying to verify I can do all this with the telerik controls. 

hi,

Is there any way of adding radiobutton in dropdownbottom.

regards,

Bibek Dawadi

I have been noticing that on your RadForm there is a problem with how you get your GetDCEx. To keep it short I'll give you a short piece of code that can help you.

public

static IntPtr GetDC(Message msg)

 

{

 

 

if (msg.Msg != (int)WindowMessages.WM_NCPAINT)

{

 

return GetWindowDC(msg.HWnd);

}

 

int flags = (int)(DCX.DCX_CACHE | DCX.DCX_CLIPSIBLINGS | DCX.DCX_WINDOW );

 

IntPtr zero = IntPtr.Zero;

 

 

if (msg.WParam.ToInt32() != 1)

{

flags |= (

 

int)DCX.DCX_INTERSECTRGN;

 

 

zero = msg.WParam;

 

 

}

return GetDCEx(msg.HWnd, zero, flags);

}