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我试图用一个文本框作为搜索参数,在这里寻找一个SQLite数据库是我到目前为止:Windows 8应用 - LINQ搜索结果
private async void search_Click(object sender, RoutedEventArgs e)
{
try
{
var dbpath = Path.Combine(Windows.Storage.ApplicationData.Current.LocalFolder.Path, "hdw.sqlite");
using (var db = new SQLite.SQLiteConnection(dbpath))
{
//var d = from x in db.Table<Customers>() select x;
//var custSearchQuery = db.Table<Customers>().Where(x => x.customerName == TBSearch.Text);
string search = TBSearch.Text;
var custSearchQuery = from x in db.Table<Customers>()
where search.Contains(x.customerName)
select x;
customerList.Items.Clear();
//customerList.ItemsSource = db.Table<Customers>();
foreach (var sd in custSearchQuery)
{
customerList.Items.Add(sd.customerNumber.ToString());
}
db.Dispose();
db.Close();
}
}
catch
{
}
}
我试图返回所有结果TBSearch值位于customerName字段中。
,什么是你的问题? – Servy 2014-08-27 16:22:21
你不应该有一个空的catch块。 – Servy 2014-08-27 16:23:35
你为什么在'using'块中调用'Dispose()'和'Close()'? – DGibbs 2014-08-27 16:24:13