使用DevExpress爲控件CheckedListBoxControl綁定DataSource時,引起異常「NotImplementedException未實現該方法或操做」,代碼以下:this
this.checkedListBoxControl.DataSource = DataAccess.BaseInfoDataAccess.Sites.Where(v => v.Site==1); this.checkedListBoxControl.ValueMember = "Site"; this.checkedListBoxControl.DisplayMember = "SiteName";
在Where後加上ToList()後,解決。blog
this.checkedListBoxControl.DataSource = DataAccess.BaseInfoDataAccess.Sites.Where(v => v.Site==1).ToList();