Set pop-up mask content from file

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Macko
Macko 2011-7-1
Hi,
Is there a way to set the content of a subsystem mask element (popup type) externally? Like from an M file or similar?
Many thanks in advance!

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回答（1 个）

Fangjun Jiang
Fangjun Jiang 2011-7-1
Use get() and set() command.
Drag and drop a Subsystem block to a model, type the following line in the command window.
set_param(gcb,'Mask','on','MaskPromptString', 'ParaA|ParaB','MaskStyleString', 'popup(choice1|choice2),edit','MaskVariables','A=@1;B=@2;')
And double click the Subsystem block to see effect.
Best approach is to do reverse-engineering to figure out the detailed syntax. Do the masking manually, go to command window and run get(gcbh) to see the change.
  2 个评论
Macko
Macko 2011-7-13
Many thanks for the answer! Could you please elaborate a bit on the command itself? What exactly is gcb? What are the other parameters in the call?
Thanks a lot!
Fangjun Jiang
Fangjun Jiang 2011-7-13
gcb is Get Current Block. type help gcb to find out
gcbh is Get Current Block Handle. type help gcbh to find out.
The command is to use set_param() to set the masking parameters of the block.

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