dataset1.designer.cs

本程序可以作为数据库入门的一个小程序

                    return this.Rows.Count;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public StudentRow this[int index] {
                get {
                    return ((StudentRow)(this.Rows[index]));
                }
            }
            
            public event StudentRowChangeEventHandler StudentRowChanging;
            
            public event StudentRowChangeEventHandler StudentRowChanged;
            
            public event StudentRowChangeEventHandler StudentRowDeleting;
            
            public event StudentRowChangeEventHandler StudentRowDeleted;
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void AddStudentRow(StudentRow row) {
                this.Rows.Add(row);
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public StudentRow AddStudentRow(int SNO, string FirstName, string LastName, int Score) {
                StudentRow rowStudentRow = ((StudentRow)(this.NewRow()));
                rowStudentRow.ItemArray = new object[] {
                        SNO,
                        FirstName,
                        LastName,
                        Score};
                this.Rows.Add(rowStudentRow);
                return rowStudentRow;
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public StudentRow FindBySNO(int SNO) {
                return ((StudentRow)(this.Rows.Find(new object[] {
                            SNO})));
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public virtual System.Collections.IEnumerator GetEnumerator() {
                return this.Rows.GetEnumerator();
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public override System.Data.DataTable Clone() {
                StudentDataTable cln = ((StudentDataTable)(base.Clone()));
                cln.InitVars();
                return cln;
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override System.Data.DataTable CreateInstance() {
                return new StudentDataTable();
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            internal void InitVars() {
                this.columnSNO = base.Columns["SNO"];
                this.columnFirstName = base.Columns["FirstName"];
                this.columnLastName = base.Columns["LastName"];
                this.columnScore = base.Columns["Score"];
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            private void InitClass() {
                this.columnSNO = new System.Data.DataColumn("SNO", typeof(int), null, System.Data.MappingType.Element);
                base.Columns.Add(this.columnSNO);
                this.columnFirstName = new System.Data.DataColumn("FirstName", typeof(string), null, System.Data.MappingType.Element);
                base.Columns.Add(this.columnFirstName);
                this.columnLastName = new System.Data.DataColumn("LastName", typeof(string), null, System.Data.MappingType.Element);
                base.Columns.Add(this.columnLastName);
                this.columnScore = new System.Data.DataColumn("Score", typeof(int), null, System.Data.MappingType.Element);
                base.Columns.Add(this.columnScore);
                this.Constraints.Add(new System.Data.UniqueConstraint("Constraint1", new System.Data.DataColumn[] {
                                this.columnSNO}, true));
                this.columnSNO.AllowDBNull = false;
                this.columnSNO.Unique = true;
                this.columnFirstName.MaxLength = 10;
                this.columnLastName.MaxLength = 10;
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public StudentRow NewStudentRow() {
                return ((StudentRow)(this.NewRow()));
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override System.Data.DataRow NewRowFromBuilder(System.Data.DataRowBuilder builder) {
                return new StudentRow(builder);
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override System.Type GetRowType() {
                return typeof(StudentRow);
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override void OnRowChanged(System.Data.DataRowChangeEventArgs e) {
                base.OnRowChanged(e);
                if ((this.StudentRowChanged != null)) {
                    this.StudentRowChanged(this, new StudentRowChangeEvent(((StudentRow)(e.Row)), e.Action));
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override void OnRowChanging(System.Data.DataRowChangeEventArgs e) {
                base.OnRowChanging(e);
                if ((this.StudentRowChanging != null)) {
                    this.StudentRowChanging(this, new StudentRowChangeEvent(((StudentRow)(e.Row)), e.Action));
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override void OnRowDeleted(System.Data.DataRowChangeEventArgs e) {
                base.OnRowDeleted(e);
                if ((this.StudentRowDeleted != null)) {
                    this.StudentRowDeleted(this, new StudentRowChangeEvent(((StudentRow)(e.Row)), e.Action));
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override void OnRowDeleting(System.Data.DataRowChangeEventArgs e) {
                base.OnRowDeleting(e);
                if ((this.StudentRowDeleting != null)) {
                    this.StudentRowDeleting(this, new StudentRowChangeEvent(((StudentRow)(e.Row)), e.Action));
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void RemoveStudentRow(StudentRow row) {
                this.Rows.Remove(row);
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public static System.Xml.Schema.XmlSchemaComplexType GetTypedTableSchema(System.Xml.Schema.XmlSchemaSet xs) {
                System.Xml.Schema.XmlSchemaComplexType type = new System.Xml.Schema.XmlSchemaComplexType();
                System.Xml.Schema.XmlSchemaSequence sequence = new System.Xml.Schema.XmlSchemaSequence();
                DataSet1 ds = new DataSet1();
                xs.Add(ds.GetSchemaSerializable());
                System.Xml.Schema.XmlSchemaAny any1 = new System.Xml.Schema.XmlSchemaAny();
                any1.Namespace = "http://www.w3.org/2001/XMLSchema";
                any1.MinOccurs = new decimal(0);
                any1.MaxOccurs = decimal.MaxValue;
                any1.ProcessContents = System.Xml.Schema.XmlSchemaContentProcessing.Lax;
                sequence.Items.Add(any1);
                System.Xml.Schema.XmlSchemaAny any2 = new System.Xml.Schema.XmlSchemaAny();
                any2.Namespace = "urn:schemas-microsoft-com:xml-diffgram-v1";
                any2.MinOccurs = new decimal(1);
                any2.ProcessContents = System.Xml.Schema.XmlSchemaContentProcessing.Lax;
                sequence.Items.Add(any2);
                System.Xml.Schema.XmlSchemaAttribute attribute1 = new System.Xml.Schema.XmlSchemaAttribute();
                attribute1.Name = "namespace";
                attribute1.FixedValue = ds.Namespace;
                type.Attributes.Add(attribute1);
                System.Xml.Schema.XmlSchemaAttribute attribute2 = new System.Xml.Schema.XmlSchemaAttribute();
                attribute2.Name = "tableTypeName";
                attribute2.FixedValue = "StudentDataTable";
                type.Attributes.Add(attribute2);
                type.Particle = sequence;
                return type;
            }
        }
        
        [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")]
        public partial class StudentRow : System.Data.DataRow {
            
            private StudentDataTable tableStudent;
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            internal StudentRow(System.Data.DataRowBuilder rb) : 
                    base(rb) {
                this.tableStudent = ((StudentDataTable)(this.Table));
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public int SNO {
                get {
                    return ((int)(this[this.tableStudent.SNOColumn]));
                }
                set {
                    this[this.tableStudent.SNOColumn] = value;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string FirstName {
                get {
                    try {
                        return ((string)(this[this.tableStudent.FirstNameColumn]));
                    }
                    catch (System.InvalidCastException e) {
                        throw new System.Data.StrongTypingException("表“Student”中列“FirstName”的值为 DBNull。", e);
                    }
                }
                set {
                    this[this.tableStudent.FirstNameColumn] = value;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string LastName {
                get {
                    try {
                        return ((string)(this[this.tableStudent.LastNameColumn]));
                    }
                    catch (System.InvalidCastException e) {
                        throw new System.Data.StrongTypingException("表“Student”中列“LastName”的值为 DBNull。", e);
                    }
                }
                set {
                    this[this.tableStudent.LastNameColumn] = value;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public int Score {
                get {
                    try {
                        return ((int)(this[this.tableStudent.ScoreColumn]));
                    }
                    catch (System.InvalidCastException e) {
                        throw new System.Data.StrongTypingException("表“Student”中列“Score”的值为 DBNull。", e);
                    }
                }
                set {
                    this[this.tableStudent.ScoreColumn] = value;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsFirstNameNull() {
                return this.IsNull(this.tableStudent.FirstNameColumn);
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetFirstNameNull() {
                this[this.tableStudent.FirstNameColumn] = System.Convert.DBNull;
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsLastNameNull() {
                return this.IsNull(this.tableStudent.LastNameColumn);
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetLastNameNull() {
                this[this.tableStudent.LastNameColumn] = System.Convert.DBNull;
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsScoreNull() {
                return this.IsNull(this.tableStudent.ScoreColumn);
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetScoreNull() {
                this[this.tableStudent.ScoreColumn] = System.Convert.DBNull;
            }
        }
        
        [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")]
        public class StudentRowChangeEvent : System.EventArgs {
            
            private StudentRow eventRow;
            
            private System.Data.DataRowAction eventAction;
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public StudentRowChangeEvent(StudentRow row, System.Data.DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public StudentRow Row {
                get {
                    return this.eventRow;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public System.Data.DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }
    }
}

#pragma warning restore 1591