/// <summary>
/// 绑定实体数据
/// </summary>
/// <param name="entity">实体对象</param>
/// <param name="isCopy">是否复制</param>
public virtual void BindMethod(E entity, bool isCopy = false)
{
IsInnerSetValue = true;
CurrentEntity = entity;
BindEventArgs args = new BindEventArgs();
args.IsNew = IsNew;
args.IsCopy = isCopy;
args.BindEntity = entity;
OnBind(args);
if (args.IsSuccess)
{
if (IsNew && Metadata != null && Grid != null && Metadata.ParentFieldName.IsNotEmpty())
{
int parentID = 0;
if (ParentEntity != null)
{
parentID = ParentEntity.ID;
}
CurrentEntity.SetPropertyValue(Metadata.ParentFieldName, parentID);
}
if (EditPanel != null)
{
FormHelper.BindControlValue(EditPanel, entity);
}
if (StatusPanel != null)
{
FormHelper.BindControlValue(StatusPanel, entity);
}
SetButtonStatus();
}
IsInnerSetValue = false;
}
/// <summary>
/// 保存数据具体实现
/// </summary>
/// <returns>成功返回True</returns>
protected bool SaveCore()
{
try
{
if (!ValidateControl(null))
{
return(false);
}
SaveEventArgs beforeargs = new SaveEventArgs();
beforeargs.IsNew = IsNew;
beforeargs.BindEntity = CurrentEntity;
OnBeforeSave(beforeargs);
if (!beforeargs.IsSuccess)
{
return(false);
}
if (CurrentEntity == null)
{
return(false);
}
if (IsNew)
{
int sortCode = 0;
if (ParentNode == null && Grid.Nodes.Count > 0)
{
sortCode = Grid.Nodes.Count - 1;
}
else if (ParentNode != null)
{
var pNode = Grid.FindNodeByID(ParentNode.Id);
if (pNode != null)
{
sortCode = pNode.Nodes.Count;
}
}
CurrentEntity.SetPropertyValue(Metadata.SortCodeFieldName, sortCode);
Service.Create(CurrentEntity);
if (Grid.DataSource != null)
{
if (Grid.DataSource is IList)
{
Grid.Add(CurrentEntity);
}
else if (Grid.DataSource is DataTable)
{
var row = Factory.Default.MapToDataRow(Grid.TableSource, CurrentEntity);
Grid.Add(row);
}
}
}
else
{
Service.Update(CurrentEntity);
if (Grid.DataSource is IList)
{
Grid.Update(CurrentEntity);
}
else if (Grid.DataSource is DataTable)
{
var index = Grid.TableSource.Rows.IndexOf(Grid.GetSelected <DataRow>());
if (index > -1)
{
var row = Grid.TableSource.Rows[index];
Factory.Default.UpdateDataRow(row, CurrentEntity);
}
}
}
SaveEventArgs afterArgs = new SaveEventArgs();
afterArgs.IsNew = IsNew;
afterArgs.BindEntity = CurrentEntity;
OnAfterSave(afterArgs);
if (afterArgs.IsSuccess)
{
SetButtonStatus();
}
IsNew = false;
IsEditValueChanged = false;
return(true);
}
catch (VersionException ex)
{
//LogManager.Error(ex.Message, "AppUser", ex);
var newEntity = (E)ex.NewEntity;
BindMethod(newEntity);
//Grid.UpdateEntity(newEntity);
XtraMessageBoxHelper.ShowError(ex.Message);
}
catch (Exception ex)
{
XtraMessageBoxHelper.ShowError(ex.Message);
//LogManager.Error(ex.Message, "AppUser", ex);
}
return(false);
}
