/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Model.StockInfo model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update StockInfo set ");
strSql.Append("stockcode=@stockcode,");
strSql.Append("Type=@Type,");
strSql.Append("OneHand=@OneHand,");
strSql.Append("Name=@Name,");
strSql.Append("PointIndex=@PointIndex,");
strSql.Append("YestClose=@YestClose,");
strSql.Append("Unknow1=@Unknow1,");
strSql.Append("Unknow2=@Unknow2,");
strSql.Append("Unknow3=@Unknow3");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@stockcode", SqlDbType.NVarChar, 50),
new SqlParameter("@Type", SqlDbType.NVarChar, 50),
new SqlParameter("@OneHand", SqlDbType.NVarChar, 50),
new SqlParameter("@Name", SqlDbType.NVarChar, 50),
new SqlParameter("@PointIndex", SqlDbType.NVarChar, 50),
new SqlParameter("@YestClose", SqlDbType.Decimal, 9),
new SqlParameter("@Unknow1", SqlDbType.NVarChar, 50),
new SqlParameter("@Unknow2", SqlDbType.NVarChar, 50),
new SqlParameter("@Unknow3", SqlDbType.NVarChar, 50),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.stockcode;
parameters[1].Value = model.Type;
parameters[2].Value = model.OneHand;
parameters[3].Value = model.Name;
parameters[4].Value = model.PointIndex;
parameters[5].Value = model.YestClose;
parameters[6].Value = model.Unknow1;
parameters[7].Value = model.Unknow2;
parameters[8].Value = model.Unknow3;
parameters[9].Value = model.id;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Model.StockInfo DataRowToModel(DataRow row)
{
Model.StockInfo model = new Model.StockInfo();
if (row != null)
{
if (row["id"] != null && row["id"].ToString() != "")
{
model.id = int.Parse(row["id"].ToString());
}
if (row["stockcode"] != null)
{
model.stockcode = row["stockcode"].ToString();
}
if (row["Type"] != null)
{
model.Type = row["Type"].ToString();
}
if (row["OneHand"] != null)
{
model.OneHand = row["OneHand"].ToString();
}
if (row["Name"] != null)
{
model.Name = row["Name"].ToString();
}
if (row["PointIndex"] != null)
{
model.PointIndex = row["PointIndex"].ToString();
}
if (row["YestClose"] != null && row["YestClose"].ToString() != "")
{
model.YestClose = decimal.Parse(row["YestClose"].ToString());
}
if (row["Unknow1"] != null)
{
model.Unknow1 = row["Unknow1"].ToString();
}
if (row["Unknow2"] != null)
{
model.Unknow2 = row["Unknow2"].ToString();
}
if (row["Unknow3"] != null)
{
model.Unknow3 = row["Unknow3"].ToString();
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.StockInfo model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into StockInfo(");
strSql.Append("stockcode,Type,OneHand,Name,PointIndex,YestClose,Unknow1,Unknow2,Unknow3)");
strSql.Append(" values (");
strSql.Append("@stockcode,@Type,@OneHand,@Name,@PointIndex,@YestClose,@Unknow1,@Unknow2,@Unknow3)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@stockcode", SqlDbType.NVarChar, 50),
new SqlParameter("@Type", SqlDbType.NVarChar, 50),
new SqlParameter("@OneHand", SqlDbType.NVarChar, 50),
new SqlParameter("@Name", SqlDbType.NVarChar, 50),
new SqlParameter("@PointIndex", SqlDbType.NVarChar, 50),
new SqlParameter("@YestClose", SqlDbType.Decimal, 9),
new SqlParameter("@Unknow1", SqlDbType.NVarChar, 50),
new SqlParameter("@Unknow2", SqlDbType.NVarChar, 50),
new SqlParameter("@Unknow3", SqlDbType.NVarChar, 50)
};
parameters[0].Value = model.stockcode;
parameters[1].Value = model.Type;
parameters[2].Value = model.OneHand;
parameters[3].Value = model.Name;
parameters[4].Value = model.PointIndex;
parameters[5].Value = model.YestClose;
parameters[6].Value = model.Unknow1;
parameters[7].Value = model.Unknow2;
parameters[8].Value = model.Unknow3;
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 Model.StockInfo GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,stockcode,Type,OneHand,Name,PointIndex,YestClose,Unknow1,Unknow2,Unknow3 from StockInfo ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
Model.StockInfo model = new Model.StockInfo();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
