If the picture shown is a combobox then in the Textbox where you want the users put:
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If you want the size of the combo box to expand and show all the selected items, unfortunately you cannot do that. If its a label, you can set the height of the label to be dynamic based on the number of selected items. Something like:
You might have to play around and see what number you need to use instead of 10.
Let me know if this helps.
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Yes, it is a combobox, I want bigger the edit mode when the users are being added, so I can see all the selections in the screen, now it is only a view of two lines.
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