Set levels in grid to readonly

[Sture]

Hi,
Is it possible to set some levels in the ganttview grid to readonly?
If we take the sample "Import from MS Project" as an example and says that we want OutlineLevel 1,2,3 to be readonly and OutlineLevel 4 as editabled. How do i do that?

Only thing that i have tested so far is to have a  boolean property in my custom tasks class  and then try to bind it to the control for the specific level:

<telerik:ColumnDefinition MemberBinding="{Binding End_str}" Header="End" ColumnWidth="80">
                    <telerik:ColumnDefinition.CellEditTemplate>
                        <DataTemplate>
                            <telerik:RadDatePicker
                                 SelectedValue="{Binding End,Mode=TwoWay}"
                                 IsReadOnly="{Binding isLevelReadOnly}"  />
                        </DataTemplate>
                    </telerik:ColumnDefinition.CellEditTemplate>
</telerik:ColumnDefinition>

[Yana]

Hello Sture,

At the moment we cannot suggest a different way to set certain levels to be read-only.  You should really create a custom GanttTask and bind IsReadOnly property of the controls in the CellEditTemplate. I've attached a simple example for a reference.
Anyway, this scenario will be considered for the upcoming versions of the control.

Greetings,
Yana
the Telerik team

[Sonja]

Hi Telerik-team,

 

is there a better solution for this problem in the newer versions of the GanttView?

 

Best regards,

Sonja

[Nasko]

Hello Sonja,

In its current implementation there is no other approach that we could suggest you in order to achieve the desired ReadOnly behavior than the one proposed by Yana. 

Please, check it and let us know if it suits your requirements.

Hopes it will help you.

Regards,
Nasko
Telerik