Back to Basic: Fundamental Data Structure in C#

NewMoverBoxSlowWithDevExpress

int[] selectedRows = this._sourceGridView.GetSelectedRows();
int[] sourceIndex = new int[selectedRows.Length];

for (int row = 0; row < selectedRows.Length; row++){
    if (selectedRows[row] >= 0){
        sourceIndex[row] = this._sourceGridView.GetDataSourceRowIndex(selectedRows[row]);
    }
    else{
        sourceIndex[row] = selectedRows[row];
    }
}