public override global::System.Data.DataSet Clone() { ClientDataSet2NET cln = ((ClientDataSet2NET)(base.Clone())); cln.InitVars(); cln.SchemaSerializationMode = this.SchemaSerializationMode; return(cln); }
public static global::System.Xml.Schema.XmlSchemaComplexType GetTypedDataSetSchema(global::System.Xml.Schema.XmlSchemaSet xs) { ClientDataSet2NET ds = new ClientDataSet2NET(); 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); }
public static global::System.Xml.Schema.XmlSchemaComplexType GetTypedTableSchema(global::System.Xml.Schema.XmlSchemaSet xs) { global::System.Xml.Schema.XmlSchemaComplexType type = new global::System.Xml.Schema.XmlSchemaComplexType(); global::System.Xml.Schema.XmlSchemaSequence sequence = new global::System.Xml.Schema.XmlSchemaSequence(); ClientDataSet2NET ds = new ClientDataSet2NET(); global::System.Xml.Schema.XmlSchemaAny any1 = new global::System.Xml.Schema.XmlSchemaAny(); any1.Namespace = "http://www.w3.org/2001/XMLSchema"; any1.MinOccurs = new decimal(0); any1.MaxOccurs = decimal.MaxValue; any1.ProcessContents = global::System.Xml.Schema.XmlSchemaContentProcessing.Lax; sequence.Items.Add(any1); global::System.Xml.Schema.XmlSchemaAny any2 = new global::System.Xml.Schema.XmlSchemaAny(); any2.Namespace = "urn:schemas-microsoft-com:xml-diffgram-v1"; any2.MinOccurs = new decimal(1); any2.ProcessContents = global::System.Xml.Schema.XmlSchemaContentProcessing.Lax; sequence.Items.Add(any2); global::System.Xml.Schema.XmlSchemaAttribute attribute1 = new global::System.Xml.Schema.XmlSchemaAttribute(); attribute1.Name = "namespace"; attribute1.FixedValue = ds.Namespace; type.Attributes.Add(attribute1); global::System.Xml.Schema.XmlSchemaAttribute attribute2 = new global::System.Xml.Schema.XmlSchemaAttribute(); attribute2.Name = "tableTypeName"; attribute2.FixedValue = "ROWDataTable"; type.Attributes.Add(attribute2); 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); }
public Form1() { DataTable StronglyTyped(ClientDataSet2NET dataSet) { Bitmap StringToBitmap(string s) { byte[] bytes = Convert.FromBase64String(s); Bitmap bmp; using (MemoryStream stream = new MemoryStream(bytes)) { stream.Position = 0; bmp = (Bitmap)Image.FromStream(stream); } return(bmp); } DataTable table = dataSet.ROW; DataTable result = new DataTable(table.TableName); result.Columns.Add(table.Columns[0].ColumnName, typeof(string)); result.Columns.Add(table.Columns[1].ColumnName, typeof(int)); result.Columns.Add(table.Columns[2].ColumnName, typeof(int)); result.Columns.Add(table.Columns[3].ColumnName, typeof(string)); result.Columns.Add(table.Columns[4].ColumnName, typeof(Bitmap)); foreach (DataRow row in table.Rows) { DataRow newRow = result.NewRow(); for (int i = 0; i < table.Columns.Count; i++) { if (i == table.Columns.Count - 1) { newRow[i] = StringToBitmap(row[i].ToString()); } else { newRow[i] = row[i]; } } result.Rows.Add(newRow); } return(result); } InitializeComponent(); ComboSource.SelectedIndex = -1; ClientDataSet1NET dataSet1 = new ClientDataSet1NET(); XElement rowData = XElement.Parse(Properties.Resources.ClientDataSet1NET); dataSet1.ROW.ReadXml(rowData.CreateReader()); ClientDataSet1.DataSource = dataSet1; ClientDataSet1.DataMember = dataSet1.ROW.TableName; ClientDataSet2NET dataSet2 = new ClientDataSet2NET(); rowData = XElement.Parse(Properties.Resources.ClientDataSet2NET); dataSet2.ROW.ReadXml(rowData.CreateReader()); //dataSet2 is not strongly typed - convert it so Bitmap recognized ClientDataSet2.DataSource = StronglyTyped(dataSet2); this.BackColor = Color.White; Steema.TeeGrid.Themes.GridThemes.Flat.ApplyTo(tTeeGrid1.Grid); tTeeGrid1.Grid.CopyDataFormat = Steema.TeeGrid.ExportFormat.JSON; ComboSource.SelectedIndex = 1; }