/// <summary>
/// 检查是否全部选中
/// </summary>
/// <param name="doNotify"></param>
public void CheckIsCheckedAll(bool doNotify)
{
IsCheckedAll = CrawlRuls.Where(item => item.Enable == 1).Count() == CrawlRuls.Count();
if (doNotify)
{
OnPropertyChanged(nameof(IsCheckedAll));
}
}
/// <summary>
/// 初始化抓取规则
/// </summary>
private void InitCrawlRules()
{
//从数据库读取规则
var dataSet = SQLite.SqlTable("SELECT id, name, url, partten, max_page, enable FROM crawl_rules", null);
if (null == dataSet)
{
return;
}
//封装进对象
foreach (DataRow dataRow in dataSet.Rows)
{
CrawlRuls.Add(new CrawlRuleViewModel()
{
Id = Convert.ToInt32(dataRow["id"]),
Name = Convert.ToString(dataRow["name"]),
Url = Convert.ToString(dataRow["url"]),
Partten = Convert.ToString(dataRow["partten"]),
MaxPage = Convert.ToInt32(dataRow["max_page"]),
Enable = Convert.ToByte(dataRow["enable"]),
});
}
CheckIsCheckedAll(false);
}
