SearchLookupEdit 选择后联动

直接改绑定数据源--实体的属性会导致选择内容变空

所有改相应控件的text然后再写入数据源

最好将需要联动的控件设置成只读

mNoTextEdit.EditValueChanged += (s, e) =>
{

mM_QuotationBindingSource.EndEdit();
var cur = mM_QuotationBindingSource.Current as MM_Quotation;
var mNo = mNoTextEdit.EditValue as String;
if (string.IsNullOrWhiteSpace(mNo)) return;
var mm = MMUtil.GetList().FirstOrDefault(ent => ent.p_partno == mNo);//到这里正常
if (mm != null)
{
specificationTextEdit.Text = Util.V(mm.p_othername1);
unitTextEdit.Text = Util.V(mm.p_unit);
mM_QuotationBindingSource.EndEdit();
}

};