高分求！该怎么解决

高分求！！！
最近我一直为gridview问题发愁， 我这有个小题目：
在页面中选择sqoserver服务器，输入用户名和密码登陆到相应的服务器上，显示所有的数据库，点击某个显示该数据库的所有表，对表进行增删改。
大家给点思路。。。

[解决办法]
这个很简单.用sql语句可以获得所有数据库名和相应数据库内表名,然后将他显示在页面上,点超连接显示更详细内容而已.超简单的题目
[解决办法]

C# code

using System; 
 using System.Collections.Generic; 
 using System.Text; 
 using System.Data; 
 using System.Data.SqlClient; 
 using System.Configuration; 
 namespace ClassLib 
 { 
   public class OperationSQL 
   { 
     public OperationSQL() 
     { 
     } 
     ///  <summary> 
     /// 获得所有数据库名称 
     ///  </summary> 
     ///  <param name="connectionString">连接字符串 </param> 
     ///  <param name="isunion">是否新增‘--All Database--’行 </param> 
     ///  <returns>所有数据库名称 </returns> 
     public static DataSet GetAllDataBase(string connectionString, bool isunion) 
     { 
       string strSql = "select [name] from sysdatabases union select '--All Database--' as name"; 
       if (!isunion) 
       { 
         strSql = "select [name] from sysdatabases order by name"; 
       } 
       DbHelperSQL.connectionString = connectionString; 
       return DbHelperSQL.Query(strSql); 
     } 
     ///  <summary> 
     /// 获得指定数据库中的所有的表 
     ///  </summary> 
     ///  <param name="connection">连接 </param> 
     ///  <returns>指定数据库中的所有的表 </returns> 
     public static DataSet GetAll(SqlConnection connection) 
     { 
       string strSql = "select [name] from sysObjects where xtype='V' or xtype='P' or xtype='U'and [name] <>'dtproperties' order by [name]"; 
       return DbHelperSQL.Query(strSql, connection); 
     } 
     ///  <summary> 
     /// 获得指定数据库中的所有的表 
     ///  </summary> 
     ///  <param name="connection">连接 </param> 
     ///  <returns>指定数据库中的所有的表 </returns> 
     public static DataSet GetAllTable(SqlConnection connection) 
     { 
       string strSql = "select [name] from sysObjects where xtype='U'and [name] <>'dtproperties' order by [name]"; 
       return DbHelperSQL.Query(strSql, connection); 
     } 
     ///  <summary> 
     /// 获得指定数据库中的所有的视图 
     ///  </summary> 
     ///  <param name="connection">连接 </param> 
     ///  <returns>指定数据库中的所有的视图 </returns> 
     public static DataSet GetAllView(SqlConnection connection) 
     { 
       string strSql = "select [name] from sysObjects where xtype='V' order by [name]"; 
       return DbHelperSQL.Query(strSql, connection); 
     } 
     ///  <summary> 
     /// 获得指定数据库中的所有的存储过程 
     ///  </summary> 
     ///  <param name="connection">连接 </param> 
     ///  <returns>指定数据库中的所有的存储过程 </returns> 
     public static DataSet GetAllProc(SqlConnection connection)  
 
     { 
       string strSql = "select [name] from sysObjects where xtype='P' order by [name]"; 
       return DbHelperSQL.Query(strSql, connection); 
     } 
     ///  <summary> 
     /// 获得指定表中所有的列 
     ///  </summary> 
     ///  <param name="connection">连接 </param> 
     ///  <param name="TableName"> </param> 
     ///  <returns>指定表中所有的列 </returns> 
     public static DataSet GetAllTableClumn(SqlConnection connection, string TableName) 
     { 
       string strSql = "Select a.name as ColumnName,b.name as TypeName from syscolumns a, systypes b, sysObjects c where a.xtype = b.xusertype and a.id = c.id and c.name='" + TableName + "' order by a.colorder"; 
       return DbHelperSQL.Query(strSql, connection); 
     } 
     ///  <summary> 
     /// 获得指定表中所有的列 
     ///  </summary> 
     ///  <param name="connection">连接 </param> 
     ///  <param name="TableName"> </param> 
     ///  <returns>指定表中所有的列 </returns> 
     public static DataSet GetAllTableClumnProc(SqlConnection connection, string TableName) 
     { 
       string strSql = "Select a.name as ColumnName,a.isoutparam as isoutparam,b.name as TypeName from syscolumns a, systypes b, sysObjects c where a.xtype = b.xusertype and a.id = c.id and c.name='" + TableName + "' order by a.colorder"; 
       return DbHelperSQL.Query(strSql, connection); 
     } 
     ///  <summary> 
     /// 执行 use 查询。如：use master 
     ///  </summary> 
     ///  <param name="connection">连接 </param> 
     ///  <param name="DbName">数据库名 </param> 
     ///  <returns> </returns> 
     public static DataSet ExecuteQuery(SqlConnection connection, string DbName) 
     { 
       string strSql = "use " + DbName; 
       return DbHelperSQL.Query(strSql, connection); 
     } 
     ///  <summary> 
     /// 查询表视图和存储过程 
     ///  </summary> 
     ///  <param name="connectionString"> </param> 
     ///  <param name="database"> </param> 
     ///  <param name="objectName"> </param> 
     ///  <returns> </returns> 
     public static DataSet QueryObject(string connectionString, string database, string objectName) 
     { 
       string strSql = "use " + database + ";select a.name,c.name as datatype,a.isnullable,a.length,a.isoutparam from syscolumns a "; 
       strSql = (strSql + " join systypes c on a.xusertype=c.xusertype join sysobjects d on a.id=d.id ") + " where d.name='" + objectName + "'"; 
  
       using (SqlConnection connection = new SqlConnection(connectionString)) 
       { 
         DataSet ds = new DataSet(); 
         try 
         { 
           connection.Open(); 
           SqlDataAdapter command = new SqlDataAdapter(strSql, connection); 
           command.Fill(ds, "ds"); 
         }  
 
         catch (System.Data.SqlClient.SqlException ex) 
         { 
           throw new Exception(ex.Message); 
         } 
         return ds; 
       } 
     } 
   } 
 }