visual studio 2010 和sql server 2008做的学生成绩管理系统

本系统通过sql 2008和visual studio2010相结合实现对于数据库的增加删除修改的功能。

//------------------------------------------------------------------------------
// 
//     此代码由工具生成。
//     运行库版本:2.0.50727.1891
//
//     对此文件的更改可能会导致不正确的行为，并且如果
//     重新生成代码，这些更改将会丢失。
// 
//------------------------------------------------------------------------------

#pragma warning disable 1591

namespace GradeSource {
    
    
    /// 

    ///Represents a strongly typed in-memory cache of data.
    ///

    [global::System.CodeDom.Compiler.GeneratedCodeAttribute（“System.Data.Design.TypedDataSetGenerator“ “2.0.0.0“）]
    [global::System.Serializable（）]
    [global::System.ComponentModel.DesignerCategoryAttribute（“code“）]
    [global::System.ComponentModel.ToolboxItem（true）]
    [global::System.xml.Serialization.xmlSchemaProviderAttribute（“GetTypedDataSetSchema“）]
    [global::System.xml.Serialization.xmlRootAttribute（“DBGradeSourceDataSet“）]
    [global::System.ComponentModel.Design.HelpKeywordAttribute（“vs.data.DataSet“）]
    public partial class DBGradeSourceDataSet : global::System.Data.DataSet {
        
        private tbl_userInformationDataTable tabletbl_userInformation;
        
        private global::System.Data.SchemaSerializationMode _schemaSerializationMode = global::System.Data.SchemaSerializationMode.IncludeSchema;
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute（）]
        public DBGradeSourceDataSet（） {
            this.BeginInit（）;
            this.InitClass（）;
            global::System.ComponentModel.CollectionchangeEventHandler schemaChangedHandler = new global::System.ComponentModel.CollectionchangeEventHandler（this.SchemaChanged）;
            base.Tables.Collectionchanged += schemaChangedHandler;
            base.Relations.Collectionchanged += schemaChangedHandler;
            this.EndInit（）;
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute（）]
        protected DBGradeSourceDataSet（global::System.Runtime.Serialization.SerializationInfo info global::System.Runtime.Serialization.StreamingContext context） : 
                base（info context false） {
            if （（this.IsBinarySerialized（info context） == true）） {
                this.InitVars（false）;
                global::System.ComponentModel.CollectionchangeEventHandler schemaChangedHandler1 = new global::System.ComponentModel.CollectionchangeEventHandler（this.SchemaChanged）;
                this.Tables.Collectionchanged += schemaChangedHandler1;
                this.Relations.Collectionchanged += schemaChangedHandler1;
                return;
            }
            string strSchema = （（string）（info.GetValue（“xmlSchema“ typeof（string））））;
            if （（this.DetermineSchemaSerializationMode（info context） == global::System.Data.SchemaSerializationMode.IncludeSchema）） {
                global::System.Data.DataSet ds = new global::System.Data.DataSet（）;
                ds.ReadxmlSchema（new g

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2017-06-11 09:55  GradeSource\
     目录           0  2017-06-11 09:55  GradeSource\Backup\
     目录           0  2017-06-11 09:55  GradeSource\Backup\Backup\
     目录           0  2017-06-11 09:55  GradeSource\Backup\Backup\GradeSource\
     文件       85373  2011-09-18 22:57  GradeSource\Backup\Backup\GradeSource\DBGradeSourceDataSet.Designer.cs
     文件           3  2011-09-18 22:57  GradeSource\Backup\Backup\GradeSource\DBGradeSourceDataSet.xsc
     文件       16696  2011-09-18 22:57  GradeSource\Backup\Backup\GradeSource\DBGradeSourceDataSet.xsd
     文件           3  2011-09-18 22:57  GradeSource\Backup\Backup\GradeSource\DBGradeSourceDataSet.xss
     文件       17171  2011-09-22 13:21  GradeSource\Backup\Backup\GradeSource\FrmDgrade.Designer.cs
     文件       11014  2011-09-22 13:52  GradeSource\Backup\Backup\GradeSource\FrmDgrade.cs
     文件      253011  2011-09-22 13:12  GradeSource\Backup\Backup\GradeSource\FrmDgrade.resx
     文件        4795  2011-09-20 13:06  GradeSource\Backup\Backup\GradeSource\FrmHelp.Designer.cs
     文件        1411  2011-09-20 13:06  GradeSource\Backup\Backup\GradeSource\FrmHelp.cs
     文件      253011  2011-09-20 13:06  GradeSource\Backup\Backup\GradeSource\FrmHelp.resx
     文件        7853  2011-09-19 21:58  GradeSource\Backup\Backup\GradeSource\FrmLogin.Designer.cs
     文件        4558  2011-09-19 22:14  GradeSource\Backup\Backup\GradeSource\FrmLogin.cs
     文件      353937  2011-09-19 21:58  GradeSource\Backup\Backup\GradeSource\FrmLogin.resx
     文件        9737  2011-09-20 13:18  GradeSource\Backup\Backup\GradeSource\FrmMain.Designer.cs
     文件        3663  2011-09-20 13:18  GradeSource\Backup\Backup\GradeSource\FrmMain.cs
     文件      253659  2011-09-20 13:18  GradeSource\Backup\Backup\GradeSource\FrmMain.resx
     文件       12327  2011-09-19 21:11  GradeSource\Backup\Backup\GradeSource\FrmPassword.Designer.cs
     文件        4911  2011-09-19 21:32  GradeSource\Backup\Backup\GradeSource\FrmPassword.cs
     文件      253011  2011-09-19 21:11  GradeSource\Backup\Backup\GradeSource\FrmPassword.resx
     文件        8485  2011-09-19 21:38  GradeSource\Backup\Backup\GradeSource\FrmPublishFiles.Designer.cs
     文件        2221  2011-09-19 21:38  GradeSource\Backup\Backup\GradeSource\FrmPublishFiles.cs
     文件      254949  2011-09-19 21:38  GradeSource\Backup\Backup\GradeSource\FrmPublishFiles.resx
     文件       13415  2011-09-19 19:37  GradeSource\Backup\Backup\GradeSource\FrmSetInformation.Designer.cs
     文件        6321  2011-09-19 20:42  GradeSource\Backup\Backup\GradeSource\FrmSetInformation.cs
     文件      253011  2011-09-19 19:37  GradeSource\Backup\Backup\GradeSource\FrmSetInformation.resx
     文件        1918  2011-09-18 20:09  GradeSource\Backup\Backup\GradeSource\GDatabase.cs
     文件         216  2011-09-18 19:08  GradeSource\Backup\Backup\GradeSource\GPublic.cs
............此处省略151个文件信息