Hi Mark,

So you need to make CheckBoxes readonly or make a specific node become uneditable? Please correct me if I am wrong.

Regards,
Handy

Hi,

Yes, I need to make the checkboxes readonly. We are using the treeview to let people make selections and also to show people the selections they have made. For some of the nodes, we want to show a checkbox but not let the user change it directly. The readonly checkbox still needs to reflect the state of the child nodes though i.e. if they select all children, the read only checkbox should show as checked etc.

Hi,

I think it is not possible for now. In fact, they are not chekbox inputs, but they are image checkboxes. Although we get the element, it seems that we could not set disabled=true for image elements. I will disccus this to our developer first and will let you know asap. Maybe they have some suggestions.

Regards,
Handy 

Sorry for the previous answer. Yes, you can set checkbox into readonly by setting disable into element of checkbox. 

e.g

            WebTreeView1.Nodes[0].GetElementCheckBox().childNodes[0].disabled = true;

Hope this helps,

Regards,
Handy

Hi,

Thanks for the response. Is there any way this can be done on the server side?

Regards,

Mark

Hi Mark,

It seems that you are only able to do it from client side.

Regards,
Handy

Hi,

I cannot get this code to work. Nothing happens when I run it i.e. the checkbox does not become "disabled". Can you help any more?

Regards,

Mark

Hi Mark,

Please see my attached sample. It should guide you. Hope this helps.

Regards,
Handy

Hi Handy,

I have tracked down the problem to the fact that I need to use EnableTriStateCheckBox

Is there a way to make the checkboxes readonly when this setting is enabled?

Regards,

Mark

Hi Mark,

If it is a TriStateCheckBox, the previous code would not work. In Normal checkbox, the element is an checkbox input control. But in TriState mode, it is an image. So, It could not be done for now. We need to enhance the TriState checkbox. I have talked to our developer about this enhancement. They would try to enhance this capability. Thank you for your report.

Regards,
Handy