Habanero.Faces.Win.GenericGridFilterControlWin.SetupFilteredAlternatingRowColors C# (CSharp) Method

        private void SetupFilteredAlternatingRowColors(DataGridView wingrid, bool somethingVisible, bool somethingHidden)
        {
            if (wingrid != null)
            {
                if (somethingHidden && somethingVisible && this._gridOriginalAlternatingStyle != null)
                {
                    bool defaultStyle = true;
                    for (var i = 0; i < wingrid.Rows.Count; i++)
                    {
                        //this.DoEvents();
                        if (this._cancelCurrentFilter)
                            break;
                        var row = wingrid.Rows[i];
                        if (!row.Visible) continue;
                        var currentStyle = (defaultStyle) ? wingrid.DefaultCellStyle : this._gridOriginalAlternatingStyle;
                        defaultStyle = !defaultStyle;
                        foreach (DataGridViewCell cell in row.Cells)
                        {
                            cell.Style.BackColor = currentStyle.BackColor;
                            cell.Style.ForeColor = currentStyle.ForeColor;
                        }
                    }
                }
                else
                {
                    foreach (DataGridViewRow row in wingrid.Rows)
                    {
                        //this.DoEvents();
                        foreach (DataGridViewCell cell in row.Cells)
                            cell.Style = null;
                    }
                    this.SetAlternatingStyle(wingrid, this._gridOriginalAlternatingStyle);
                }
            }
        }