fill DataGridView?

[ejleiss]

HI
I have created a DataGrid that constantly inputs data from an array. I only want 1000 rows for this grid and once the row count = 1000, I would like to start back at row 1 and overwrite the data that is there.
Does anyone know how this could be done?

 

[jmcilhinney]

Just keep the index of the next row to write in a variable. Each time you write a row, increment that variable. When it reaches 1000, reset it to 0.