/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(YDIOTSvr.DataLayer.Entity.ValueTypeEntity model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update ValueType set ");
strSql.Append("TypeName=@TypeName,");
strSql.Append("Unit=@Unit");
strSql.Append(" where VT_ID=@VT_ID");
SqlParameter[] parameters =
{
new SqlParameter("@TypeName", SqlDbType.NVarChar, 50),
new SqlParameter("@Unit", SqlDbType.NVarChar, 50),
new SqlParameter("@VT_ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.TypeName;
parameters[1].Value = model.Unit;
parameters[2].Value = model.VT_ID;
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(YDIOTSvr.DataLayer.Entity.ValueTypeEntity model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into ValueType(");
strSql.Append("TypeName,Unit)");
strSql.Append(" values (");
strSql.Append("@TypeName,@Unit)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@TypeName", SqlDbType.NVarChar, 50),
new SqlParameter("@Unit", SqlDbType.NVarChar, 50)
};
parameters[0].Value = model.TypeName;
parameters[1].Value = model.Unit;
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 YDIOTSvr.DataLayer.Entity.ValueTypeEntity DataRowToModel(DataRow row)
{
YDIOTSvr.DataLayer.Entity.ValueTypeEntity model = new YDIOTSvr.DataLayer.Entity.ValueTypeEntity();
if (row != null)
{
if (row["VT_ID"] != null && row["VT_ID"].ToString() != "")
{
model.VT_ID = int.Parse(row["VT_ID"].ToString());
}
if (row["TypeName"] != null)
{
model.TypeName = row["TypeName"].ToString();
}
if (row["Unit"] != null)
{
model.Unit = row["Unit"].ToString();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public YDIOTSvr.DataLayer.Entity.ValueTypeEntity GetModel(int VT_ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 VT_ID,TypeName,Unit from ValueType ");
strSql.Append(" where VT_ID=@VT_ID");
SqlParameter[] parameters =
{
new SqlParameter("@VT_ID", SqlDbType.Int, 4)
};
parameters[0].Value = VT_ID;
YDIOTSvr.DataLayer.Entity.ValueTypeEntity model = new YDIOTSvr.DataLayer.Entity.ValueTypeEntity();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(YDIOTSvr.DataLayer.Entity.ValueTypeEntity model)
{
return(dal.Update(model));
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(YDIOTSvr.DataLayer.Entity.ValueTypeEntity model)
{
return(dal.Add(model));
}