/// <summary>
/// 保存数据
/// </summary>
/// <param name="model"></param>
/// <param name="list"></param>
/// <returns></returns>
public static bool SaveData(UnitGroupModel model, IList <UnitGroupDetailModel> list)
{
ArrayList sqlList = new ArrayList();
if (!model.ID.HasValue)
{// 新增
sqlList.Add(UnitGroupDBHelper.InsertCommand(model));
}
else
{// 修改
sqlList.Add(UnitGroupDBHelper.UpdateCommand(model));
sqlList.Add(UnitGroupDetailDBHelper.DeleteCommand(model.CompanyCD, model.GroupUnitNo));
}
foreach (UnitGroupDetailModel info in list)
{
sqlList.Add(UnitGroupDetailDBHelper.InsertCommand(info));
}
if (SqlHelper.ExecuteTransWithArrayList(sqlList))
{
return(true);
}
else
{
return(false);
}
}
async void OnSelectedItem(object sender, SelectedItemChangedEventArgs e)
{
UnitGroupModel unitGroupModel = (UnitGroupModel)e.SelectedItem;
if (unitGroupModel != null)
{
UnitGroup unitGroup = unitGroupModel.UnitGroup;
UnitPage page = new UnitPage(Units.ConverterMap[unitGroup]);
await Navigation.PushAsync(page);
// deselect item
((ListView)sender).SelectedItem = null;
}
}
/// <summary>
/// 修改数据记录
/// </summary>
/// <param name="model">实体类</param>
/// <returns>修改操作的执行命令</returns>
public static SqlCommand UpdateCommand(UnitGroupModel model)
{
// SQL语句
SqlCommand comm = new SqlCommand();
comm.CommandText = C_UPDATE;
// 参数设置
SqlParameter[] parameters = SetInsertAndUpdateParameters();
parameters = SetInsertAndUpdateParametersValue(parameters, model);
comm.Parameters.AddRange(parameters);
return(comm);
}
/// <summary>
/// 插入操作的执行命令
/// </summary>
/// <param name="model">实体类</param>
/// <returns>插入操作的执行命令</returns>
public static SqlCommand InsertCommand(UnitGroupModel model)
{
// SQL语句
SqlCommand comm = new SqlCommand();
comm.CommandText = C_INSERT + " SET @IndexID = @@IDENTITY ";
// 参数设置
SqlParameter[] parameters = SetInsertAndUpdateParameters();
parameters = SetInsertAndUpdateParametersValue(parameters, model);
comm.Parameters.AddRange(parameters);
SqlParameter IndexID = new SqlParameter("@IndexID", SqlDbType.Int);
IndexID.Direction = ParameterDirection.Output;
comm.Parameters.Add(IndexID);
return(comm);
}
/// <summary>
/// 设置新增和修改的参数数组的值
/// </summary>
/// <param name="parameters">参数数组</param>
/// <param name="model">实体类</param>
/// <returns>返回参数数组</returns>
private static SqlParameter[] SetInsertAndUpdateParametersValue(SqlParameter[] parameters, UnitGroupModel model)
{
if (!model.ID.HasValue)
{
parameters[m_iDCol].Value = System.DBNull.Value;
}
else
{
parameters[m_iDCol].Value = model.ID; // 主键,自动生成
}
parameters[m_companyCDCol].Value = model.CompanyCD; // 企业代码
parameters[m_groupUnitNoCol].Value = model.GroupUnitNo; // 计量单位组编号
parameters[m_groupUnitNameCol].Value = model.GroupUnitName; // 计量单位组名
if (!model.BaseUnitID.HasValue)
{
parameters[m_baseUnitIDCol].Value = System.DBNull.Value;
}
else
{
parameters[m_baseUnitIDCol].Value = model.BaseUnitID; // 基本计量单位ID(对应计量单位表)
}
parameters[m_remarkCol].Value = model.Remark; // 备注
return(parameters);
}
