void ResetColumnsWidths()
{
DiscIdColumnSize.MaximumWidth = DiscIdColumnSize.MinimumWidth = DiscIdColumnSize.Width = 80;
FirmwareColumnSize.MaximumWidth = FirmwareColumnSize.MinimumWidth = FirmwareColumnSize.Width = 60;
PathColumnSize.Width = 120;
TitleColumnSize.Width = 400;
TitleColumnSize.MaximumWidth = 420;
TitleColumnSize.MinimumWidth = 120;
RegionColumnSize.Width = 60;
}