ListView i LINQ

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3 total messages Started by Maciej Tokarz Wed, 23 Jun 2010 10:07

#104668

Author: Maciej Tokarz
Date: Wed, 23 Jun 2010 10:07

15 lines
1190 bytes

Witam,

	W poniższym kodzie podkreśla Text :(. Jest możliwy taki zapis?

Dim listItems = From fileInfo In alarmFolder.GetFiles("*.wav") _
		Let s_name = fileInfo.Name _
		Order By fileInfo.Name _
		Select New ListViewItem() _
		{Text = s_name.Substring(0, s_name.Length - 4), _
		Tag = fileInfo.FullName}


-- 
  Maciej Tokarz
  My-Poi.pl

Re: ListView i LINQ

#104669

Author: Wiktor Zychla
Date: Wed, 23 Jun 2010 12:56

24 lines
1826 bytes

> W poniższym kodzie podkreśla Text :(. Jest możliwy taki zapis?

nieznajomość składni VB.NET się kłania:

>
> Dim listItems = From fileInfo In alarmFolder.GetFiles("*.wav") _
> Let s_name = fileInfo.Name _
> Order By fileInfo.Name _

select new ListViewItem() with { .Text = ...., .Tag = .... }

http://blogs.msdn.com/b/wriju/archive/2008/02/05/vb-net-9-0-object-and-array-initializers.aspx

pozdrawiam
Wiktor Zychla

> Select New ListViewItem() _
> {Text = s_name.Substring(0, s_name.Length - 4), _
> Tag = fileInfo.FullName}
>
>
> -- 
>  Maciej Tokarz
>  My-Poi.pl

Re: ListView i LINQ

#104670

Author: Maciej Tokarz
Date: Wed, 23 Jun 2010 13:19

20 lines
1503 bytes

W dniu 2010-06-23 14:56, Wiktor Zychla pisze:
> nieznajomość składni VB.NET się kłania:

Nie da się ukryć! Serdeczne Dzięki!

Dim listItems = From fileInfo In alarmFolder.GetFiles("*.wav") _
		Let s_name = fileInfo.Name _
		Order By fileInfo.Name _
		Select New ListViewItem() With _
		{.Text = s_name.Substring(0, s_name.LastIndexOf(".")), _
		.Tag = fileInfo.FullName}

		For Each i In listItems
			Sounds.Items.Add(i)
		Next


-- 
  Maciej Tokarz
  My-Poi.pl

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