/// <summary>
/// 更新一条数据
/// </summary>
public void Update(VAN_OA.Model.EFrom.tb_QuotePrice_Invs model, SqlCommand objCommand)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update tb_QuotePrice_Invs set ");
if (model.InvName != null)
{
strSql.Append("InvName='" + model.InvName + "',");
}
if (model.InvNum != null)
{
strSql.Append("InvNum=" + model.InvNum + ",");
}
if (model.InvPrice != null)
{
strSql.Append("InvPrice=" + model.InvPrice + ",");
}
if (model.QuoteId != null)
{
strSql.Append("QuoteId=" + model.QuoteId + ",");
}
int n = strSql.ToString().LastIndexOf(",");
strSql.Remove(n, 1);
strSql.Append(" where Id=" + model.Id + "");
objCommand.CommandText = strSql.ToString();
objCommand.ExecuteNonQuery();
}
/// <summary>
/// 对象实体绑定数据
/// </summary>
public VAN_OA.Model.EFrom.tb_QuotePrice_Invs ReaderBind(IDataReader dataReader)
{
VAN_OA.Model.EFrom.tb_QuotePrice_Invs model = new VAN_OA.Model.EFrom.tb_QuotePrice_Invs();
object ojb;
ojb = dataReader["Id"];
if (ojb != null && ojb != DBNull.Value)
{
model.Id = (int)ojb;
}
model.InvName = dataReader["InvName"].ToString();
ojb = dataReader["InvNum"];
if (ojb != null && ojb != DBNull.Value)
{
model.InvNum = (decimal)ojb;
}
ojb = dataReader["InvPrice"];
if (ojb != null && ojb != DBNull.Value)
{
model.InvPrice = (decimal)ojb;
}
ojb = dataReader["QuoteId"];
if (ojb != null && ojb != DBNull.Value)
{
model.QuoteId = (int)ojb;
}
model.Total = model.InvNum * model.InvPrice;
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(VAN_OA.Model.EFrom.tb_QuotePrice_Invs model, SqlCommand objCommand)
{
StringBuilder strSql = new StringBuilder();
StringBuilder strSql1 = new StringBuilder();
StringBuilder strSql2 = new StringBuilder();
if (model.InvName != null)
{
strSql1.Append("InvName,");
strSql2.Append("'" + model.InvName + "',");
}
if (model.InvNum != null)
{
strSql1.Append("InvNum,");
strSql2.Append("" + model.InvNum + ",");
}
if (model.InvPrice != null)
{
strSql1.Append("InvPrice,");
strSql2.Append("" + model.InvPrice + ",");
}
if (model.QuoteId != null)
{
strSql1.Append("QuoteId,");
strSql2.Append("" + model.QuoteId + ",");
}
strSql.Append("insert into tb_QuotePrice_Invs(");
strSql.Append(strSql1.ToString().Remove(strSql1.Length - 1));
strSql.Append(")");
strSql.Append(" values (");
strSql.Append(strSql2.ToString().Remove(strSql2.Length - 1));
strSql.Append(")");
strSql.Append(";select @@IDENTITY");
int result;
objCommand.CommandText = strSql.ToString();
object obj = objCommand.ExecuteScalar();
if (!int.TryParse(obj.ToString(), out result))
{
return(0);
}
return(result);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public VAN_OA.Model.EFrom.tb_QuotePrice_Invs GetModel(int Ids)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select ");
strSql.Append(" Id,InvName,InvNum,InvPrice,QuoteId ");
strSql.Append(" from tb_QuotePrice_Invs ");
strSql.Append(" where Id=" + Ids + "");
VAN_OA.Model.EFrom.tb_QuotePrice_Invs model = null;
using (SqlConnection conn = DBHelp.getConn())
{
conn.Open();
SqlCommand objCommand = new SqlCommand(strSql.ToString(), conn);
using (SqlDataReader dataReader = objCommand.ExecuteReader())
{
if (dataReader.Read())
{
model = ReaderBind(dataReader);
}
}
}
return(model);
}
