dataset3.cs

超市运行模拟软件源程序源代码,是一个用c#语言编写的C/S软件,开发环境是VS.NET 2003 登陆时可以看数据库中的姓名和密码,不然无法登陆,具体操作见里面的说明!

//------------------------------------------------------------------------------
// <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 sqlgood {
    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 DataSet3 : DataSet {
        
        private goodDataTable tablegood;
        
        public DataSet3() {
            this.InitClass();
            System.ComponentModel.CollectionChangeEventHandler schemaChangedHandler = new System.ComponentModel.CollectionChangeEventHandler(this.SchemaChanged);
            this.Tables.CollectionChanged += schemaChangedHandler;
            this.Relations.CollectionChanged += schemaChangedHandler;
        }
        
        protected DataSet3(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["good"] != null)) {
                    this.Tables.Add(new goodDataTable(ds.Tables["good"]));
                }
                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 goodDataTable good {
            get {
                return this.tablegood;
            }
        }
        
        public override DataSet Clone() {
            DataSet3 cln = ((DataSet3)(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["good"] != null)) {
                this.Tables.Add(new goodDataTable(ds.Tables["good"]));
            }
            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.tablegood = ((goodDataTable)(this.Tables["good"]));
            if ((this.tablegood != null)) {
                this.tablegood.InitVars();
            }
        }
        
        private void InitClass() {
            this.DataSetName = "DataSet3";
            this.Prefix = "";
            this.Namespace = "http://www.tempuri.org/DataSet3.xsd";
            this.Locale = new System.Globalization.CultureInfo("zh-CN");
            this.CaseSensitive = false;
            this.EnforceConstraints = true;
            this.tablegood = new goodDataTable();
            this.Tables.Add(this.tablegood);
        }
        
        private bool ShouldSerializegood() {
            return false;
        }
        
        private void SchemaChanged(object sender, System.ComponentModel.CollectionChangeEventArgs e) {
            if ((e.Action == System.ComponentModel.CollectionChangeAction.Remove)) {
                this.InitVars();
            }
        }
        
        public delegate void goodRowChangeEventHandler(object sender, goodRowChangeEvent e);
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class goodDataTable : DataTable, System.Collections.IEnumerable {
            
            private DataColumn columngoodid;
            
            private DataColumn columngoodnm;
            
            private DataColumn columngoodprice;
            
            private DataColumn columngoodnum;
            
            internal goodDataTable() : 
                    base("good") {
                this.InitClass();
            }
            
            internal goodDataTable(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 goodidColumn {
                get {
                    return this.columngoodid;
                }
            }
            
            internal DataColumn goodnmColumn {
                get {
                    return this.columngoodnm;
                }
            }
            
            internal DataColumn goodpriceColumn {
                get {
                    return this.columngoodprice;
                }
            }
            
            internal DataColumn goodnumColumn {
                get {
                    return this.columngoodnum;
                }
            }
            
            public goodRow this[int index] {
                get {
                    return ((goodRow)(this.Rows[index]));
                }
            }
            
            public event goodRowChangeEventHandler goodRowChanged;
            
            public event goodRowChangeEventHandler goodRowChanging;
            
            public event goodRowChangeEventHandler goodRowDeleted;
            
            public event goodRowChangeEventHandler goodRowDeleting;
            
            public void AddgoodRow(goodRow row) {
                this.Rows.Add(row);