public void ExportHTML() { //获取需要导出的表结构 选中项 List <string> lst = new List <string>(); foreach (var item in ckbTables.CheckedItems) { lst.Add(item.ToString()); } try { var lstDt = dal.GetTableStruct(lst); lblMessage.Text = DbCommon.CreateHtmlAllTable(lstDt, true, this.FilePath, this.txtTitle.Text); } catch (Exception ex) { lblMessage.Text = "导出发生异常"; MessageBox.Show(ex.Message); } finally { this.EnableControl(true); } }