Thank you for writing.
Please refer to the following article, where you can find information rezing the column sizing options: Rezising columns programatically
As to the rows, you can either set all the rows height to a desired value:
radGridView1.TableElement.RowHeight = 30;
or you can allow the grid to automatically set the needed row size:
I hope that you find this information useful. Should you have any other questions, do not hesitate to contact us.
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