Beispiel #1
0
 private void MainForm_Load(object sender, EventArgs e)
 {
     try
     {
         ds = new ShopDataSet();
         ds.ReadXml("shop.xml");
         ds.products.DefaultView.Sort = "name";
         ds.sellers.DefaultView.Sort  = "name";
         ds.buyers.DefaultView.Sort   = "name";
         productsList       = new List <Product>();
         chosenProductsList = new List <Product>();
         foreach (DataRow r in ds.products.Rows)
         {
             Product product = new Product();
             product.Id   = Convert.ToInt32(r["id"]);
             product.Name = r["name"].ToString();
             if (File.Exists("images\\" + r["photo"]))
             {
                 FileStream fs = new FileStream("images\\" + r["photo"], FileMode.Open, FileAccess.Read);
                 product.Photo = Image.FromStream(fs);
             }
             else
             {
                 product.Photo = noPhoto;
             }
             product.Type         = r["type"].ToString();
             product.Category     = r["category"].ToString();
             product.Control      = r["control"].ToString();
             product.Consumption  = r["consumption"].ToString();
             product.Cameras      = Convert.ToInt32(r["cameras"]);
             product.CArrangement = r["carrangement"].ToString();
             product.Width        = Convert.ToDouble(r["width"]);
             product.Height       = Convert.ToDouble(r["height"]);
             product.Depth        = Convert.ToDouble(r["depth"]);
             product.RVolume      = r["rvolume"].ToString().Length > 0 ? Convert.ToInt32(r["rvolume"]) : 0;
             product.FVolume      = r["fvolume"].ToString().Length > 0 ? Convert.ToInt32(r["fvolume"]) : 0;
             product.RDefrosting  = r["rdefrosting"].ToString();
             product.FDefrosting  = r["fdefrosting"].ToString();
             product.Power        = Convert.ToDouble(r["power"]);
             product.Noise        = Convert.ToDouble(r["noise"]);
             product.Price        = Convert.ToDouble(r["price"]);
             product.Count        = Convert.ToInt32(r["count"]);
             productsList.Add(product);
             shopProductsList.Items.Add(product.Name);
         }
         if (shopProductsList.Items.Count > 0)
         {
             shopProductsList.SelectedIndex = 0;
         }
         else
         {
             addToList.Enabled = false;
         }
     }
     catch (Exception)
     {
         MessageBox.Show("Ошибка чтения данных!", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
         Close();
     }
 }
Beispiel #2
0
        public override global::System.Data.DataSet Clone()
        {
            ShopDataSet cln = ((ShopDataSet)(base.Clone()));

            cln.InitVars();
            cln.SchemaSerializationMode = this.SchemaSerializationMode;
            return(cln);
        }
Beispiel #3
0
        public static global::System.Xml.Schema.XmlSchemaComplexType GetTypedDataSetSchema(global::System.Xml.Schema.XmlSchemaSet xs)
        {
            ShopDataSet ds = new ShopDataSet();

            global::System.Xml.Schema.XmlSchemaComplexType type     = new global::System.Xml.Schema.XmlSchemaComplexType();
            global::System.Xml.Schema.XmlSchemaSequence    sequence = new global::System.Xml.Schema.XmlSchemaSequence();
            global::System.Xml.Schema.XmlSchemaAny         any      = new global::System.Xml.Schema.XmlSchemaAny();
            any.Namespace = ds.Namespace;
            sequence.Items.Add(any);
            type.Particle = sequence;
            global::System.Xml.Schema.XmlSchema dsSchema = ds.GetSchemaSerializable();
            if (xs.Contains(dsSchema.TargetNamespace))
            {
                global::System.IO.MemoryStream s1 = new global::System.IO.MemoryStream();
                global::System.IO.MemoryStream s2 = new global::System.IO.MemoryStream();
                try {
                    global::System.Xml.Schema.XmlSchema schema = null;
                    dsSchema.Write(s1);
                    for (global::System.Collections.IEnumerator schemas = xs.Schemas(dsSchema.TargetNamespace).GetEnumerator(); schemas.MoveNext();)
                    {
                        schema = ((global::System.Xml.Schema.XmlSchema)(schemas.Current));
                        s2.SetLength(0);
                        schema.Write(s2);
                        if ((s1.Length == s2.Length))
                        {
                            s1.Position = 0;
                            s2.Position = 0;
                            for (; ((s1.Position != s1.Length) &&
                                    (s1.ReadByte() == s2.ReadByte()));)
                            {
                                ;
                            }
                            if ((s1.Position == s1.Length))
                            {
                                return(type);
                            }
                        }
                    }
                }
                finally {
                    if ((s1 != null))
                    {
                        s1.Close();
                    }
                    if ((s2 != null))
                    {
                        s2.Close();
                    }
                }
            }
            xs.Add(dsSchema);
            return(type);
        }
Beispiel #4
0
 public SaleForm(ShopDataSet ds)
 {
     InitializeComponent();
     this.ds = ds;
 }
 public ProductsForm(ShopDataSet ds)
 {
     InitializeComponent();
     this.ds = ds;
 }