dataset1.cs

基于C#和SQL开发的合同管理系统。 可以实现一些简单的添加、删除功能。

//------------------------------------------------------------------------------
// <autogenerated>
//     This code was generated by a tool.
//     Runtime Version: 1.1.4322.573
//
//     Changes to this file may cause incorrect behavior and will be lost if 
//     the code is regenerated.
// </autogenerated>
//------------------------------------------------------------------------------

namespace 项目管理 {
    using System;
    using System.Data;
    using System.Xml;
    using System.Runtime.Serialization;
    
    
    [Serializable()]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    [System.Diagnostics.DebuggerStepThrough()]
    [System.ComponentModel.ToolboxItem(true)]
    public class DataSet1 : DataSet {
        
        private CONTRACTDataTable tableCONTRACT;
        
        private EMPLOYEEDataTable tableEMPLOYEE;
        
        public DataSet1() {
            this.InitClass();
            System.ComponentModel.CollectionChangeEventHandler schemaChangedHandler = new System.ComponentModel.CollectionChangeEventHandler(this.SchemaChanged);
            this.Tables.CollectionChanged += schemaChangedHandler;
            this.Relations.CollectionChanged += schemaChangedHandler;
        }
        
        protected DataSet1(SerializationInfo info, StreamingContext context) {
            string strSchema = ((string)(info.GetValue("XmlSchema", typeof(string))));
            if ((strSchema != null)) {
                DataSet ds = new DataSet();
                ds.ReadXmlSchema(new XmlTextReader(new System.IO.StringReader(strSchema)));
                if ((ds.Tables["CONTRACT"] != null)) {
                    this.Tables.Add(new CONTRACTDataTable(ds.Tables["CONTRACT"]));
                }
                if ((ds.Tables["EMPLOYEE"] != null)) {
                    this.Tables.Add(new EMPLOYEEDataTable(ds.Tables["EMPLOYEE"]));
                }
                this.DataSetName = ds.DataSetName;
                this.Prefix = ds.Prefix;
                this.Namespace = ds.Namespace;
                this.Locale = ds.Locale;
                this.CaseSensitive = ds.CaseSensitive;
                this.EnforceConstraints = ds.EnforceConstraints;
                this.Merge(ds, false, System.Data.MissingSchemaAction.Add);
                this.InitVars();
            }
            else {
                this.InitClass();
            }
            this.GetSerializationData(info, context);
            System.ComponentModel.CollectionChangeEventHandler schemaChangedHandler = new System.ComponentModel.CollectionChangeEventHandler(this.SchemaChanged);
            this.Tables.CollectionChanged += schemaChangedHandler;
            this.Relations.CollectionChanged += schemaChangedHandler;
        }
        
        [System.ComponentModel.Browsable(false)]
        [System.ComponentModel.DesignerSerializationVisibilityAttribute(System.ComponentModel.DesignerSerializationVisibility.Content)]
        public CONTRACTDataTable CONTRACT {
            get {
                return this.tableCONTRACT;
            }
        }
        
        [System.ComponentModel.Browsable(false)]
        [System.ComponentModel.DesignerSerializationVisibilityAttribute(System.ComponentModel.DesignerSerializationVisibility.Content)]
        public EMPLOYEEDataTable EMPLOYEE {
            get {
                return this.tableEMPLOYEE;
            }
        }
        
        public override DataSet Clone() {
            DataSet1 cln = ((DataSet1)(base.Clone()));
            cln.InitVars();
            return cln;
        }
        
        protected override bool ShouldSerializeTables() {
            return false;
        }
        
        protected override bool ShouldSerializeRelations() {
            return false;
        }
        
        protected override void ReadXmlSerializable(XmlReader reader) {
            this.Reset();
            DataSet ds = new DataSet();
            ds.ReadXml(reader);
            if ((ds.Tables["CONTRACT"] != null)) {
                this.Tables.Add(new CONTRACTDataTable(ds.Tables["CONTRACT"]));
            }
            if ((ds.Tables["EMPLOYEE"] != null)) {
                this.Tables.Add(new EMPLOYEEDataTable(ds.Tables["EMPLOYEE"]));
            }
            this.DataSetName = ds.DataSetName;
            this.Prefix = ds.Prefix;
            this.Namespace = ds.Namespace;
            this.Locale = ds.Locale;
            this.CaseSensitive = ds.CaseSensitive;
            this.EnforceConstraints = ds.EnforceConstraints;
            this.Merge(ds, false, System.Data.MissingSchemaAction.Add);
            this.InitVars();
        }
        
        protected override System.Xml.Schema.XmlSchema GetSchemaSerializable() {
            System.IO.MemoryStream stream = new System.IO.MemoryStream();
            this.WriteXmlSchema(new XmlTextWriter(stream, null));
            stream.Position = 0;
            return System.Xml.Schema.XmlSchema.Read(new XmlTextReader(stream), null);
        }
        
        internal void InitVars() {
            this.tableCONTRACT = ((CONTRACTDataTable)(this.Tables["CONTRACT"]));
            if ((this.tableCONTRACT != null)) {
                this.tableCONTRACT.InitVars();
            }
            this.tableEMPLOYEE = ((EMPLOYEEDataTable)(this.Tables["EMPLOYEE"]));
            if ((this.tableEMPLOYEE != null)) {
                this.tableEMPLOYEE.InitVars();
            }
        }
        
        private void InitClass() {
            this.DataSetName = "DataSet1";
            this.Prefix = "";
            this.Namespace = "http://www.tempuri.org/DataSet1.xsd";
            this.Locale = new System.Globalization.CultureInfo("zh-CN");
            this.CaseSensitive = false;
            this.EnforceConstraints = true;
            this.tableCONTRACT = new CONTRACTDataTable();
            this.Tables.Add(this.tableCONTRACT);
            this.tableEMPLOYEE = new EMPLOYEEDataTable();
            this.Tables.Add(this.tableEMPLOYEE);
        }
        
        private bool ShouldSerializeCONTRACT() {
            return false;
        }
        
        private bool ShouldSerializeEMPLOYEE() {
            return false;
        }
        
        private void SchemaChanged(object sender, System.ComponentModel.CollectionChangeEventArgs e) {
            if ((e.Action == System.ComponentModel.CollectionChangeAction.Remove)) {
                this.InitVars();
            }
        }
        
        public delegate void CONTRACTRowChangeEventHandler(object sender, CONTRACTRowChangeEvent e);
        
        public delegate void EMPLOYEERowChangeEventHandler(object sender, EMPLOYEERowChangeEvent e);
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class CONTRACTDataTable : DataTable, System.Collections.IEnumerable {
            
            private DataColumn column合同号;
            
            private DataColumn column合同名称;
            
            private DataColumn column合同额;
            
            private DataColumn column签定日期;
            
            private DataColumn column销售人;
            
            internal CONTRACTDataTable() : 
                    base("CONTRACT") {
                this.InitClass();
            }
            
            internal CONTRACTDataTable(DataTable table) : 
                    base(table.TableName) {
                if ((table.CaseSensitive != table.DataSet.CaseSensitive)) {
                    this.CaseSensitive = table.CaseSensitive;
                }
                if ((table.Locale.ToString() != table.DataSet.Locale.ToString())) {
                    this.Locale = table.Locale;
                }
                if ((table.Namespace != table.DataSet.Namespace)) {
                    this.Namespace = table.Namespace;
                }
                this.Prefix = table.Prefix;
                this.MinimumCapacity = table.MinimumCapacity;
                this.DisplayExpression = table.DisplayExpression;
            }
            
            [System.ComponentModel.Browsable(false)]
            public int Count {
                get {
                    return this.Rows.Count;
                }
            }
            
            internal DataColumn 合同号Column {
                get {
                    return this.column合同号;
                }
            }
            
            internal DataColumn 合同名称Column {
                get {
                    return this.column合同名称;
                }
            }
            
            internal DataColumn 合同额Column {
                get {
                    return this.column合同额;
                }
            }
            
            internal DataColumn 签定日期Column {
                get {
                    return this.column签定日期;
                }
            }
            
            internal DataColumn 销售人Column {
                get {
                    return this.column销售人;
                }
            }
            
            public CONTRACTRow this[int index] {
                get {
                    return ((CONTRACTRow)(this.Rows[index]));
                }
            }
            
            public event CONTRACTRowChangeEventHandler CONTRACTRowChanged;
            
            public event CONTRACTRowChangeEventHandler CONTRACTRowChanging;
            
            public event CONTRACTRowChangeEventHandler CONTRACTRowDeleted;
            
            public event CONTRACTRowChangeEventHandler CONTRACTRowDeleting;
            
            public void AddCONTRACTRow(CONTRACTRow row) {
                this.Rows.Add(row);
            }
            
            public CONTRACTRow AddCONTRACTRow(string 合同号, string 合同名称, System.Decimal 合同额, System.DateTime 签定日期, string 销售人) {
                CONTRACTRow rowCONTRACTRow = ((CONTRACTRow)(this.NewRow()));
                rowCONTRACTRow.ItemArray = new object[] {
                        合同号,
                        合同名称,
                        合同额,
                        签定日期,
                        销售人};
                this.Rows.Add(rowCONTRACTRow);
                return rowCONTRACTRow;
            }
            
            public System.Collections.IEnumerator GetEnumerator() {
                return this.Rows.GetEnumerator();
            }
            
            public override DataTable Clone() {
                CONTRACTDataTable cln = ((CONTRACTDataTable)(base.Clone()));
                cln.InitVars();
                return cln;
            }
            
            protected override DataTable CreateInstance() {
                return new CONTRACTDataTable();
            }
            
            internal void InitVars() {
                this.column合同号 = this.Columns["合同号"];
                this.column合同名称 = this.Columns["合同名称"];
                this.column合同额 = this.Columns["合同额"];
                this.column签定日期 = this.Columns["签定日期"];
                this.column销售人 = this.Columns["销售人"];
            }
            
            private void InitClass() {
                this.column合同号 = new DataColumn("合同号", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column合同号);
                this.column合同名称 = new DataColumn("合同名称", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column合同名称);
                this.column合同额 = new DataColumn("合同额", typeof(System.Decimal), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column合同额);
                this.column签定日期 = new DataColumn("签定日期", typeof(System.DateTime), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column签定日期);
                this.column销售人 = new DataColumn("销售人", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column销售人);
                this.column合同号.AllowDBNull = false;
                this.column合同额.AllowDBNull = false;
                this.column销售人.AllowDBNull = false;
            }
            
            public CONTRACTRow NewCONTRACTRow() {
                return ((CONTRACTRow)(this.NewRow()));
            }
            
            protected override DataRow NewRowFromBuilder(DataRowBuilder builder) {
                return new CONTRACTRow(builder);
            }
            
            protected override System.Type GetRowType() {
                return typeof(CONTRACTRow);
            }
            
            protected override void OnRowChanged(DataRowChangeEventArgs e) {
                base.OnRowChanged(e);
                if ((this.CONTRACTRowChanged != null)) {
                    this.CONTRACTRowChanged(this, new CONTRACTRowChangeEvent(((CONTRACTRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowChanging(DataRowChangeEventArgs e) {