/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(SDAU.Model.YouQingLianJie model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update YouQingLianJie set ");
strSql.Append("WZMingCheng=@WZMingCheng,");
strSql.Append("DiZhi=@DiZhi,");
strSql.Append("BeiZhu=@BeiZhu");
strSql.Append(" where WZBianHao=@WZBianHao");
SqlParameter[] parameters =
{
new SqlParameter("@WZMingCheng", SqlDbType.VarChar, 100),
new SqlParameter("@DiZhi", SqlDbType.NVarChar, 500),
new SqlParameter("@BeiZhu", SqlDbType.NVarChar, 50),
new SqlParameter("@WZBianHao", SqlDbType.Int, 4)
};
parameters[0].Value = model.WZMingCheng;
parameters[1].Value = model.DiZhi;
parameters[2].Value = model.BeiZhu;
parameters[3].Value = model.WZBianHao;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(SDAU.Model.YouQingLianJie model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into YouQingLianJie(");
strSql.Append("WZMingCheng,DiZhi,BeiZhu)");
strSql.Append(" values (");
strSql.Append("@WZMingCheng,@DiZhi,@BeiZhu)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@WZMingCheng", SqlDbType.VarChar, 100),
new SqlParameter("@DiZhi", SqlDbType.NVarChar, 500),
new SqlParameter("@BeiZhu", SqlDbType.NVarChar, 50)
};
parameters[0].Value = model.WZMingCheng;
parameters[1].Value = model.DiZhi;
parameters[2].Value = model.BeiZhu;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public SDAU.Model.YouQingLianJie DataRowToModel(DataRow row)
{
SDAU.Model.YouQingLianJie model = new SDAU.Model.YouQingLianJie();
if (row != null)
{
if (row["WZBianHao"] != null && row["WZBianHao"].ToString() != "")
{
model.WZBianHao = int.Parse(row["WZBianHao"].ToString());
}
if (row["WZMingCheng"] != null)
{
model.WZMingCheng = row["WZMingCheng"].ToString();
}
if (row["DiZhi"] != null)
{
model.DiZhi = row["DiZhi"].ToString();
}
if (row["BeiZhu"] != null)
{
model.BeiZhu = row["BeiZhu"].ToString();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public SDAU.Model.YouQingLianJie GetModel(int WZBianHao)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 WZBianHao,WZMingCheng,DiZhi,BeiZhu from YouQingLianJie ");
strSql.Append(" where WZBianHao=@WZBianHao");
SqlParameter[] parameters =
{
new SqlParameter("@WZBianHao", SqlDbType.Int, 4)
};
parameters[0].Value = WZBianHao;
SDAU.Model.YouQingLianJie model = new SDAU.Model.YouQingLianJie();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
