Hi Manoj,
Thank you for writing.
As you have noticed yourself the value of the
MinSelectionLength needs to be in the range between 3 and 100. This is related with the scaling of the associated control and how it is being visualized when the thumbs of the tracking element are being changed.
I am not exactly sure in what scenario you are using
RadRangeSelector, but you can try setting the field with reflection:
Please note that this solution will let you perform a minimum selection of
1 but might also bring undesired side effects.
I hope this helps. Should you have further questions please do not hesitate to write back.
Regards,
Hristo Merdjanov
Telerik
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