private void MainGrd_SelectionChanged(object sender, EventArgs e)
{
IsUserEdit = false;
try
{
if (MainGrdBind.IsOnlyOneSelect) // && MainGrdBind.Current != null)
{
DisplayEty(MainGrdBind.Current as BaseEntity);
var rlns = GrpMbrBF.GetRlns(MainGrdBind.Current as BaseEntity);
AttachGrdBind.Binding(rlns == null ? new List <BaseEntity>() : new List <BaseEntity>(rlns));
}
else
{
DisplayEty(null);
AttachGrdBind.Binding(new List <BaseEntity>());
}
}
finally
{
IsUserEdit = true;
}
SetControlEnabled();
}
private void tsAttachAdd_Click(object sender, EventArgs e)
{
//数据准备
BaseEntity MainEty = MainGrdBind.Current as BaseEntity;
IList <BaseEntity> OldRlns = new List <BaseEntity>();
ExIList.Append <BaseEntity>(GrpMbrBF.GetRlns(MainEty), OldRlns);
IList <BaseEntity> NewRlns = new List <BaseEntity>();
ExIList.Append <BaseEntity>(OldRlns, NewRlns);
//交互：用户选择
if (!this.mainDataIsGroup)
{
NewRlns = SelectIF.GroupSelectMulti(GrpMbrBF, NewRlns);
if (NewRlns == null)
{
return;
}
}
else
{
NewRlns = SelectIF.MemberSelectMulti(GrpMbrBF, NewRlns);
if (NewRlns == null)
{
return;
}
}
//删除/增加确认
IList <VcEffect> Effects = new List <VcEffect>();
foreach (BaseEntity ety in OldRlns)
{
if (!NewRlns.Contains(ety))
{
ExIList.Append <VcEffect>(this.grpMbrBF.EffectOfReleaseRln(MainEty, ety), Effects);
}
}
foreach (BaseEntity ety in NewRlns)
{
if (!OldRlns.Contains(ety))
{
ExIList.Append <VcEffect>(this.grpMbrBF.EffectOfCreateRln(MainEty, ety), Effects);
}
}
if (!ConfirmEffectFm.Confirm(Effects))
{
return;
}
//删除/增加
foreach (BaseEntity ety in OldRlns)
{
if (!NewRlns.Contains(ety))
{
GrpMbrBF.ReleaseRln(MainEty, ety);
}
}
foreach (BaseEntity ety in NewRlns)
{
if (!OldRlns.Contains(ety))
{
GrpMbrBF.CreateRln(MainEty, ety);
}
}
//界面更新
MainGrd_SelectionChanged(sender, e);
}