DBManager.cs :  » SQL-Clients » Database-Commander » YariSoft » DBCommander » C# / CSharp Open Source

using System;
using System.Data;
using System.Data.OleDb;
using System.Windows.Forms;
using YariSoft.DBUtil;

namespace YariSoft.DBCommander{
  public class DBManager : IManager
  {
    #region Constructor/Destructor
    public DBManager( OleDbConnection Connecton, SchemaGenerator SchemaGenerator )
      : base ( Connecton, SchemaGenerator )
    {
    }
    #endregion

    #region Public functions
    public override DataView FillData( object SelectValue )
    {
      if( this.Initialized ){
        return this.GetData( SelectValue );
      }
      bool result = false;
      DataView view = null;
      if( this.connecton.ConnectionString != "" ){
        result = this.schema.BuildSchema( this.connecton );
      } else {
        result = false;
      }
      if( result ){
        view = this.GetData( SelectValue );
        if( view == null ){
          result = false;
        }
      }
      if( result ){
        this._initialized = true;
      }
      return view;
    }

    public override DataView GetData( object SelectValue )
    {
      this.schema.Tables.DefaultView.AllowNew = false;
      return this.schema.Tables.DefaultView;
    }
    #endregion
  }
}