Hello Fung,

You can disable the command button by using SetISEnabled(false).

e.g

var tb = ISGetObject("WebToolBar1");
tb.Commands.GetNamedItem("Menu1").SetIsEnabled(false);

Regards,
Handy

Hello fung,

Are you mentioning about WebTextEditor control?

I have confirmed with the developer team and WebTextEditor currently does not provide Disable feature for the ToolCommand item. You can only remove the button instead.

Thank you.

Hello,

Thank you Martin to remind me. :-)
To disable a command in the toolbar, you will need to know what type of the toolbar.
We have several type of toolbar such as:

1. ToolBar which is toolbar at design
2. HTMLToolBar which is in html mode
3. PreviewToolBar which is in preview mode
4. FloatingToolBar which is in floating mode

e.g I disable bold command. Bold command is one of ToolBar command.
Here is the following codes:

var rte = ISGetObject("WebTextEditor1");
rte.ClientToolBar[0].Disable("cmdBold");

Regards,
Handy

Handy and Martin,

Thanks for your assistant.

Best Regards,

Fung