/// <summary>
/// 得到一个对象实体
/// </summary>
private thesis.model.Company GetModelByCondition(string strWhere)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select ");
strSql.Append(" ID,NAME,MASTER,WEBSITE,ADDRESS ");
strSql.Append(" from COMPANY ");
if (strWhere.Trim() != "")
{
strSql.Append(" where " + strWhere);
}
thesis.model.Company model = new thesis.model.Company();
DataSet ds = DbHelperSQL.Query(strSql.ToString());
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["ID"].ToString() != "")
{
model.ID = int.Parse(ds.Tables[0].Rows[0]["ID"].ToString());
}
model.NAME = ds.Tables[0].Rows[0]["NAME"].ToString();
model.MASTER = ds.Tables[0].Rows[0]["MASTER"].ToString();
model.WEBSITE = ds.Tables[0].Rows[0]["WEBSITE"].ToString();
model.ADDRESS = ds.Tables[0].Rows[0]["ADDRESS"].ToString();
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 获得数据列表
/// </summary>
private List <Company> GetList(string strWhere)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select ID,NAME,MASTER,WEBSITE,ADDRESS");
strSql.Append(" FROM COMPANY ");
if (strWhere.Trim() != "")
{
strSql.Append(" where " + strWhere);
}
DataSet ds = DbHelperSQL.Query(strSql.ToString());
List <Company> list = new List <Company>();
for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
{
thesis.model.Company model = new thesis.model.Company();
if (ds.Tables[0].Rows[i]["ID"].ToString() != "")
{
model.ID = int.Parse(ds.Tables[0].Rows[i]["ID"].ToString());
}
model.NAME = ds.Tables[0].Rows[i]["NAME"].ToString();
model.MASTER = ds.Tables[0].Rows[i]["MASTER"].ToString();
model.WEBSITE = ds.Tables[0].Rows[i]["WEBSITE"].ToString();
model.ADDRESS = ds.Tables[0].Rows[i]["ADDRESS"].ToString();
list.Add(model);
}
return(list);
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(thesis.model.Company model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update COMPANY set ");
strSql.Append("NAME='" + model.NAME + "',");
strSql.Append("MASTER='" + model.MASTER + "',");
strSql.Append("WEBSITE='" + model.WEBSITE + "',");
strSql.Append("ADDRESS='" + model.ADDRESS + "'");
strSql.Append(" where ID=" + model.ID + " ");
DbHelperSQL.ExecuteSql(strSql.ToString());
}
/// <summary>
/// 增加一条数据
/// </summary>
public void Add(thesis.model.Company model)
{
model.ID = GetMaxID() + 1;
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into COMPANY(");
strSql.Append("ID,NAME,MASTER,WEBSITE,ADDRESS");
strSql.Append(")");
strSql.Append(" values (");
strSql.Append("" + model.ID + ",");
strSql.Append("'" + model.NAME + "',");
strSql.Append("'" + model.MASTER + "',");
strSql.Append("'" + model.WEBSITE + "',");
strSql.Append("'" + model.ADDRESS + "'");
strSql.Append(")");
DbHelperSQL.ExecuteSql(strSql.ToString());
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(thesis.model.Company model)
{
dal.Update(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public void Add(thesis.model.Company model)
{
dal.Add(model);
}