//----------------------------------------------------------------
// Copyright (C) ProcedureHelper
// All rights reserved.
//----------------------------------------------------------------namespace Common.Data
{
using System;
using System.Data;
using System.Runtime.Serialization; [System.ComponentModel.DesignerCategory("Code")]
[SerializableAttribute] public class RoleData : DataSet
{
//表名
public const String ROLE_TABLE = "Role";
//内容
public const String F_ID_FIELD = "F_ID";
public const String F_ROLENAME_FIELD = "F_RoleName";
public const String F_ROLENAV_FIELD = "F_RoleNav"; private RoleData(SerializationInfo info, StreamingContext context) : base(info, context){}
public RoleData()
{
BuildDataTables();
} //----------------------------------------------------------------
// BuilderSystem BuildDataTables:
//----------------------------------------------------------------
private void BuildDataTables()
{
DataTable table= new DataTable(ROLE_TABLE);
DataColumnCollection columns = table.Columns; columns.Add(F_ID_FIELD, typeof(System.Int32));
columns.Add(F_ROLENAME_FIELD, typeof(System.String));
columns.Add(F_ROLENAV_FIELD, typeof(System.String));
this.Tables.Add(table);
}
}
}
// Copyright (C) ProcedureHelper
// All rights reserved.
//----------------------------------------------------------------namespace Common.Data
{
using System;
using System.Data;
using System.Runtime.Serialization; [System.ComponentModel.DesignerCategory("Code")]
[SerializableAttribute] public class RoleData : DataSet
{
//表名
public const String ROLE_TABLE = "Role";
//内容
public const String F_ID_FIELD = "F_ID";
public const String F_ROLENAME_FIELD = "F_RoleName";
public const String F_ROLENAV_FIELD = "F_RoleNav"; private RoleData(SerializationInfo info, StreamingContext context) : base(info, context){}
public RoleData()
{
BuildDataTables();
} //----------------------------------------------------------------
// BuilderSystem BuildDataTables:
//----------------------------------------------------------------
private void BuildDataTables()
{
DataTable table= new DataTable(ROLE_TABLE);
DataColumnCollection columns = table.Columns; columns.Add(F_ID_FIELD, typeof(System.Int32));
columns.Add(F_ROLENAME_FIELD, typeof(System.String));
columns.Add(F_ROLENAV_FIELD, typeof(System.String));
this.Tables.Add(table);
}
}
}
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如何:
“用vs.net的话 直接从服务器资源管理器里drug到xsl里面就行了”drug 是什么?不是很懂。没有这样操作过
你的实例很有代表性。我想问一下:
‘ 有类型的 DataSet’ 到底起什么作用???
strong type dataset
到底和
dataset
有什么不同?
他们分别应用到什么地方合适?
难道还有叫有类型的数据库.
http://blog.csdn.net/images/blog_csdn_net/zhzuo/18609/o_dataset.gif
using System.Data; --->這是最頂上面的代碼
using System.Data.OleDb;
................private void button2_Click(object sender, System.EventArgs e)
{
string source="server=ks052;uid=hdh;pwd=huang;database=hdh";
string strsql="select * from tabx"; SqlDataAdapter da=new SqlDataAdapter(strsql,source);
DataSet ds=new DataSet();
da.Fill(ds,"tab");
dataGrid1.SetDataBinding(ds,"tab");
}
{
}
private void BuildDataTables()
{
DataTabletable= new DataTable(ROLE_TABLE);
DataColumnCollection columns = table.Columns;columns.Add(F_ID_FIELD, typeof(System.Int32));
columns.Add(F_ROLENAME_FIELD, typeof(System.String));
columns.Add(F_ROLENAV_FIELD, typeof(System.String));
this.Tables.Add(table);
}