/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(BusinessInfoViewer.Model.business model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update business set ");
strSql.Append("BusinessTitle=@BusinessTitle,");
strSql.Append("ReleaseCom=@ReleaseCom,");
strSql.Append("ReleaseLocation=@ReleaseLocation,");
strSql.Append("ReleaseTime=@ReleaseTime,");
strSql.Append("DetileURL=@DetileURL,");
strSql.Append("Source=@Source");
strSql.Append(" where BusinessID=@BusinessID ");
MySqlParameter[] parameters =
{
new MySqlParameter("@BusinessTitle", MySqlDbType.VarChar, 200),
new MySqlParameter("@ReleaseCom", MySqlDbType.VarChar, 200),
new MySqlParameter("@ReleaseLocation", MySqlDbType.VarChar, 200),
new MySqlParameter("@ReleaseTime", MySqlDbType.Date),
new MySqlParameter("@DetileURL", MySqlDbType.VarChar, 500),
new MySqlParameter("@Source", MySqlDbType.VarChar, 50),
new MySqlParameter("@BusinessID", MySqlDbType.VarChar, 50)
};
parameters[0].Value = model.BusinessTitle;
parameters[1].Value = model.ReleaseCom;
parameters[2].Value = model.ReleaseLocation;
parameters[3].Value = model.ReleaseTime;
parameters[4].Value = model.DetileURL;
parameters[5].Value = model.Source;
parameters[6].Value = model.BusinessID;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(BusinessInfoViewer.Model.business model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into business(");
strSql.Append("BusinessID,BusinessTitle,ReleaseCom,ReleaseLocation,ReleaseTime,DetileURL,Source)");
strSql.Append(" values (");
strSql.Append("@BusinessID,@BusinessTitle,@ReleaseCom,@ReleaseLocation,@ReleaseTime,@DetileURL,@Source)");
MySqlParameter[] parameters =
{
new MySqlParameter("@BusinessID", MySqlDbType.VarChar, 50),
new MySqlParameter("@BusinessTitle", MySqlDbType.VarChar, 200),
new MySqlParameter("@ReleaseCom", MySqlDbType.VarChar, 200),
new MySqlParameter("@ReleaseLocation", MySqlDbType.VarChar, 200),
new MySqlParameter("@ReleaseTime", MySqlDbType.Date),
new MySqlParameter("@DetileURL", MySqlDbType.VarChar, 500),
new MySqlParameter("@Source", MySqlDbType.VarChar, 50)
};
parameters[0].Value = model.BusinessID;
parameters[1].Value = model.BusinessTitle;
parameters[2].Value = model.ReleaseCom;
parameters[3].Value = model.ReleaseLocation;
parameters[4].Value = model.ReleaseTime;
parameters[5].Value = model.DetileURL;
parameters[6].Value = model.Source;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public BusinessInfoViewer.Model.business DataRowToModel(DataRow row)
{
BusinessInfoViewer.Model.business model = new BusinessInfoViewer.Model.business();
if (row != null)
{
if (row["BusinessID"] != null)
{
model.BusinessID = row["BusinessID"].ToString();
}
if (row["BusinessTitle"] != null)
{
model.BusinessTitle = row["BusinessTitle"].ToString();
}
if (row["ReleaseCom"] != null)
{
model.ReleaseCom = row["ReleaseCom"].ToString();
}
if (row["ReleaseLocation"] != null)
{
model.ReleaseLocation = row["ReleaseLocation"].ToString();
}
if (row["ReleaseTime"] != null && row["ReleaseTime"].ToString() != "")
{
model.ReleaseTime = DateTime.Parse(row["ReleaseTime"].ToString());
}
if (row["DetileURL"] != null)
{
model.DetileURL = row["DetileURL"].ToString();
}
if (row["Source"] != null)
{
model.Source = row["Source"].ToString();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public BusinessInfoViewer.Model.business GetModel(string BusinessID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select BusinessID,BusinessTitle,ReleaseCom,ReleaseLocation,ReleaseTime,DetileURL,Source from business ");
strSql.Append(" where BusinessID=@BusinessID ");
MySqlParameter[] parameters =
{
new MySqlParameter("@BusinessID", MySqlDbType.VarChar, 50)
};
parameters[0].Value = BusinessID;
BusinessInfoViewer.Model.business model = new BusinessInfoViewer.Model.business();
DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
