/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Maticsoft.Model.Customer model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Customer set ");
if (model.cusName != null)
{
strSql.Append("cusName='" + model.cusName + "',");
}
if (model.cusSex != null)
{
strSql.Append("cusSex='" + model.cusSex + "',");
}
if (model.cusAge >= 18 && model.cusAge <= 80)
{
strSql.Append("cusAge=" + model.cusAge + ",");
}
int n = strSql.ToString().LastIndexOf(",");
strSql.Remove(n, 1);
strSql.Append(" where cusID='" + model.cusID + "' ");
int rowsAffected = DbHelperSQL.ExecuteSql(strSql.ToString());
if (rowsAffected > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(Maticsoft.Model.Customer model)
{
StringBuilder strSql = new StringBuilder();
StringBuilder strSql1 = new StringBuilder();
StringBuilder strSql2 = new StringBuilder();
if (model.cusID != null)
{
strSql1.Append("cusID,");
strSql2.Append("'" + model.cusID + "',");
}
if (model.cusName != null)
{
strSql1.Append("cusName,");
strSql2.Append("'" + model.cusName + "',");
}
if (model.cusSex != null)
{
strSql1.Append("cusSex,");
strSql2.Append("'" + model.cusSex + "',");
}
if (model.cusAge >= 18 && model.cusAge <= 80)
{
strSql1.Append("cusAge,");
strSql2.Append("" + model.cusAge + ",");
}
strSql.Append("insert into Customer(");
strSql.Append(strSql1.ToString().Remove(strSql1.Length - 1));
strSql.Append(")");
strSql.Append(" values (");
strSql.Append(strSql2.ToString().Remove(strSql2.Length - 1));
strSql.Append(")");
int rows = DbHelperSQL.ExecuteSql(strSql.ToString());
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.Customer GetModel(string cusID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ");
strSql.Append(" cusID,cusName,cusSex,cusAge ");
strSql.Append(" from Customer ");
strSql.Append(" where cusID='" + cusID + "' ");
Maticsoft.Model.Customer model = new Maticsoft.Model.Customer();
DataSet ds = DbHelperSQL.Query(strSql.ToString());
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.Customer DataRowToModel(DataRow row)
{
Maticsoft.Model.Customer model = new Maticsoft.Model.Customer();
if (row != null)
{
if (row["cusID"] != null)
{
model.cusID = row["cusID"].ToString();
}
if (row["cusName"] != null)
{
model.cusName = row["cusName"].ToString();
}
if (row["cusSex"] != null)
{
model.cusSex = row["cusSex"].ToString();
}
if (row["cusAge"] != null && row["cusAge"].ToString() != "")
{
model.cusAge = int.Parse(row["cusAge"].ToString());
}
}
return(model);
}
