使用DevExpress为控件CheckedListBoxControl绑定DataSource时,引发异常“ NotImplementedException 未实现该方法或操作”,代码如下:
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this.checkedListBoxControl.DataSource = DataAccess.BaseInfoDataAccess.Sites.Where(v => v.Site==1); this.checkedListBoxControl.ValueMember = "Site"; this.checkedListBoxControl.DisplayMember = "SiteName"; | 
在Where后加上ToList()后,解决。
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this.checkedListBoxControl.DataSource = DataAccess.BaseInfoDataAccess.Sites.Where(v => v.Site==1).ToList(); |