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[英]c# how to check if selected item in listview1 is already in listview2 to prevent duplication?
[英]Possible to selected item in listView1 is selected in listView2? c#
只是想知道是否有可能選擇同一項目listView2
就像在項目listView1
選擇? 這樣,用戶不必選擇兩次相同的項目。 只是出於可用性:)我正在用C#編程
處理ListView1的ItemSelectedChanged
private void listView1_ItemSelectionChanged(object sender, ListViewItemSelectionChangedEventArgs e)
{
foreach (int item in listView1.SelectedIndices)
{
if (listView1.Items[item].Selected)
{
listView2.Items[item].Selected = true;
tabControl1.SelectedIndex = 1;
listView2.Select();
}
}
}
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