/// <summary>
/// 通过对象获取字段
/// </summary>
/// <param name="dataOperateType">操作类型，筛选、更新、插入</param>
/// <param name="reload">是否重新加载，忽略缓存</param>
/// <param name="ignoreColumns">忽略哪些字段</param>
/// <returns></returns>
protected string GetColumnNames <T>(DataOperateType dataOperateType = DataOperateType.Select, bool reload = false, List <string> ignoreColumns = null)
{
switch (dataOperateType)
{
case DataOperateType.Select:
return(DataTool.SelectColumns <T>(this.Cache, reload, ignoreColumns));
case DataOperateType.Insert:
return(DataTool.InsertColumns <T>(this.Cache, reload, ignoreColumns));
case DataOperateType.Update:
return(DataTool.UpdateColumns <T>(this.Cache, reload, ignoreColumns));
default:
return(null);
}
}
private void ShowCardInfoForm(DataOperateType editStatus)
{
FrmInfo.EditStatus = editStatus;
FrmInfo.ShowDialog(this);
}
private void ChangeFormTitle(DataOperateType editStatus)
{
switch (editStatus)
{
case DataOperateType.Insert:
{
Text = string.Format("{0} - {1}", ConstClass.TitleOfCardInfomationForm,
DataOperateTypeDisplayWrods.Insert);
btnSubmit.Text = DataOperateTypeDisplayWrods.Insert;
btnPrevious.Enabled = false;
btnNext.Enabled = false;
btnDelete.Visible = false;
break;
}
case DataOperateType.Update:
{
Text = string.Format("{0} - {1}", ConstClass.TitleOfCardInfomationForm,
DataOperateTypeDisplayWrods.Update);
btnSubmit.Text = DataOperateTypeDisplayWrods.Update;
btnPrevious.Enabled = true;
btnNext.Enabled = true;
btnDelete.Visible = true;
break;
}
}
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="_operateType">操作类型</param>
/// <param name="_models">实体集合</param>
/// <param name="references">是否保存实体的关联表数据</param>
public TransactionModel(DataOperateType _operateType, List <T> _models, bool _references = false)
{
operateType = _operateType;
models = _models;
references = _references;
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="_modelType">实体类型</param>
/// <param name="_operateType">操作类型</param>
/// <param name="_models">实体集合</param>
public TransactionExtendModel(Type _modelType, DataOperateType _operateType, IEnumerable _models)
{
modelType = _modelType;
operateType = _operateType;
models = _models;
}
