public Document(string title, Ganres ganre, Langs lang, DateTime publish, string pathToFile, Font font = null, PageSettings pg_settings = null)
{
DocumentName = title;
Ganre = ganre;
Lang = lang;
DateOfPublished = publish;
_pages = new List <PageContent>();
if (pg_settings != null)
{
DefaultPageSettings = pg_settings;
}
else
{
DefaultPageSettings.PaperSize = PaperStandards.GetSizeByName("A5");
DefaultPageSettings.Landscape = false;
DefaultPageSettings.Margins.Left = PrinterUnitConvert.Convert(200, PrinterUnit.TenthsOfAMillimeter, PrinterUnit.Display);
int short_margin = PrinterUnitConvert.Convert(100, PrinterUnit.TenthsOfAMillimeter, PrinterUnit.Display);
DefaultPageSettings.Margins.Top = DefaultPageSettings.Margins.Bottom = DefaultPageSettings.Margins.Right = short_margin;
}
if (font != null)
{
_font = font;
}
else
{
_font = new Font("Arial", 14);
}
_storageReader = new StorageReader(pathToFile);
_storageReader.eventHandler += OnReadLine;
_storageReader.read_line();
}
private void dGVGanres_CellMouseDoubleClick(object sender, DataGridViewCellMouseEventArgs e)
{
Ganres ganre = (Ganres)dGVGanres.CurrentRow.DataBoundItem;
SearchForm frm = new SearchForm(ganre);
frm.ShowDialog(this);
frm.Dispose();
}
public SearchForm(Ganres ganre)
{
InitializeComponent();
this.ganre = ganre;
Text = "Search in ganre: " + ganre.G_name;
ctx = new DBMusicEntities();
FindSongs();
}
private void bDGanres_Click(object sender, EventArgs e)
{
try
{
Ganres ganre = (Ganres)dGVGanres.CurrentRow.DataBoundItem;
var g_count = (from g in ctx.SongGanre
where g.SG_ganreId == ganre.G_id
select g).Count();
if (g_count > 0)
{
MessageBox.Show("Impossible to delete, ganre has songs", "Warning");
}
else
{
ganresBindingSource.RemoveCurrent();
}
}
catch (Exception)
{
MessageBox.Show("Error of deleting information", "Error");
}
}
public Book(string title, Ganres ganre, Langs lang, DateTime publish, string pathToFile, Font font = null, PageSettings pg_settings = null)
: base(title, ganre, lang, publish, pathToFile, font, pg_settings)
{
}