'Declaration Public ReadOnly Property Columns As Columns
'Usage Dim instance As FpSpread Dim value As Columns value = instance.Columns
public Columns Columns {get;}
FpSpread1.Columns[0].BackColor = Color.Yellow;
FpSpread1.Columns(0).BackColor = Color.Yellow
FpSpread Class FpSpread Members Rows Property Columns Class
Customizing the Appearance of Rows and Columns