How to expand or collapse the splitter panels dynamically?
We can achieve this requirement using the methods “collapse” and “expand” of splitter control. We can call this methods in any events (for example button click event) in order to expand / collapse the pane of splitter by passing the index value of the required pane.
Please find the below code blocks to achieve the requirement.
After running this sample, if you click expand button, right side top pane will be expanded downwards. Also collapse button is used to collapse the right side top pane.
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