/// <summary>
/// 得到一个对象实体
/// </summary>
public VAN_OA.Model.EFrom.Tb_ProjectInvs GetModel(int Ids)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select ");
strSql.Append(" Id,PId,BuyTime,InvModel,InvName,InvUnit,InvNum,InvPrice,InvCarPrice,InvTaskPrice,InvManPrice,Remark,isnull(InvPrice,0)+isnull(InvCarPrice,0)+isnull(InvTaskPrice,0)+isnull(InvManPrice,0) as Total ");
strSql.Append(" from Tb_ProjectInvs ");
strSql.Append(" where Ids=" + Ids + "");
VAN_OA.Model.EFrom.Tb_ProjectInvs 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);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(VAN_OA.Model.EFrom.Tb_ProjectInvs model, SqlCommand objCommand)
{
StringBuilder strSql = new StringBuilder();
StringBuilder strSql1 = new StringBuilder();
StringBuilder strSql2 = new StringBuilder();
if (model.PId != null)
{
strSql1.Append("PId,");
strSql2.Append("" + model.PId + ",");
}
if (model.BuyTime != null)
{
strSql1.Append("BuyTime,");
strSql2.Append("'" + model.BuyTime + "',");
}
if (model.InvModel != null)
{
strSql1.Append("InvModel,");
strSql2.Append("'" + model.InvModel + "',");
}
if (model.InvName != null)
{
strSql1.Append("InvName,");
strSql2.Append("'" + model.InvName + "',");
}
if (model.InvUnit != null)
{
strSql1.Append("InvUnit,");
strSql2.Append("'" + model.InvUnit + "',");
}
if (model.InvNum != null)
{
strSql1.Append("InvNum,");
strSql2.Append("" + model.InvNum + ",");
}
if (model.InvPrice != null)
{
strSql1.Append("InvPrice,");
strSql2.Append("" + model.InvPrice + ",");
}
if (model.InvCarPrice != null)
{
strSql1.Append("InvCarPrice,");
strSql2.Append("" + model.InvCarPrice + ",");
}
if (model.InvTaskPrice != null)
{
strSql1.Append("InvTaskPrice,");
strSql2.Append("" + model.InvTaskPrice + ",");
}
if (model.InvManPrice != null)
{
strSql1.Append("InvManPrice,");
strSql2.Append("" + model.InvManPrice + ",");
}
if (model.Remark != null)
{
strSql1.Append("Remark,");
strSql2.Append("'" + model.Remark + "',");
}
strSql.Append("insert into Tb_ProjectInvs(");
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>
/// 更新一条数据
/// </summary>
public void Update(VAN_OA.Model.EFrom.Tb_ProjectInvs model, SqlCommand objCommand)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Tb_ProjectInvs set ");
if (model.PId != null)
{
strSql.Append("PId=" + model.PId + ",");
}
if (model.BuyTime != null)
{
strSql.Append("BuyTime='" + model.BuyTime + "',");
}
if (model.InvModel != null)
{
strSql.Append("InvModel='" + model.InvModel + "',");
}
else
{
strSql.Append("InvModel= null ,");
}
if (model.InvName != null)
{
strSql.Append("InvName='" + model.InvName + "',");
}
if (model.InvUnit != null)
{
strSql.Append("InvUnit='" + model.InvUnit + "',");
}
else
{
strSql.Append("InvUnit= null ,");
}
if (model.InvNum != null)
{
strSql.Append("InvNum=" + model.InvNum + ",");
}
else
{
strSql.Append("InvNum= null ,");
}
if (model.InvPrice != null)
{
strSql.Append("InvPrice=" + model.InvPrice + ",");
}
else
{
strSql.Append("InvPrice= null ,");
}
if (model.InvCarPrice != null)
{
strSql.Append("InvCarPrice=" + model.InvCarPrice + ",");
}
else
{
strSql.Append("InvCarPrice= null ,");
}
if (model.InvTaskPrice != null)
{
strSql.Append("InvTaskPrice=" + model.InvTaskPrice + ",");
}
else
{
strSql.Append("InvTaskPrice= null ,");
}
if (model.InvManPrice != null)
{
strSql.Append("InvManPrice=" + model.InvManPrice + ",");
}
else
{
strSql.Append("InvManPrice= null ,");
}
if (model.Remark != null)
{
strSql.Append("Remark='" + model.Remark + "',");
}
else
{
strSql.Append("Remark= null ,");
}
int n = strSql.ToString().LastIndexOf(",");
strSql.Remove(n, 1);
strSql.Append(" where Id=" + model.Id + "");
objCommand.CommandText = strSql.ToString();
objCommand.ExecuteNonQuery();
}