Disable copy, paste in diagram: Angular 7+, TypeScript 3+

Thread ID:	Created:	Updated:	Platform:	Replies:
144537	May 10,2019 10:02 AM UTC	May 10,2019 12:23 PM UTC	Angular - EJ 2	3

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Tags: Diagram

Laurens Albers

Asked On May 10, 2019 10:02 AM UTC

Hi,

Is there a neat way of blocking(only) the ctrl+c, & ctr+v functionality after selecting node(s)?

I tried using your "CommandManagerModel(see 1.)" and returning false based upon the keys, but this doesnt not seem to work.

Is there another way?

thank you in advance!

greetings,

Laurens Albers

1.https://ej2.syncfusion.com/angular/demos/#/material/diagram/key-board-functions

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Ramya Thirugnanam [Syncfusion]

Replied On May 10, 2019 11:11 AM UTC

Hi Laurens,

Thanks for contacting Syncfusion support.

We can disable the commands by overring the command manager. Please find the code example to disable the keyboard commands.

public commandManager: CommandManagerModel = {

commands: [{

name: 'paste',

canExecute: (): boolean => {

return false;

}

}]

};

Help documentation: https://ej2.syncfusion.com/angular/documentation/diagram/commands/?no-cache=1#modify-the-existing-command

Regards,

Ramya T

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Laurens Albers

Replied On May 10, 2019 12:04 PM UTC

Hi,

I was very close it seems, but now thanks to your input it works.

Have a nice day/weekend!

greetings,

Laurens

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Ramya Thirugnanam [Syncfusion]

Replied On May 10, 2019 12:23 PM UTC

Hi Laurens,

Thanks for your update.

Regards,

Ramya T

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Disable copy, paste in diagram: Angular 7+, TypeScript 3+

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