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Keeping list view item selected

Posted on 2003-11-27
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Last Modified: 2008-02-01
Is there a way to keep a list view item selected graphically (with the blue highlight) even when the listview does not have the focus?
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Question by:jjacksn
2 Comments
 
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Expert Comment

by:DaniPro
ID: 9835734
You can use the SelectedIndexChanged Event for change the listviewitem color (if you use the multiselect option you must change the foreach loop):

private void listView1_SelectedIndexChanged(object sender, System.EventArgs e)
{
      foreach (ListViewItem lvi in listView1.Items)//listView1.SelectedItems)
      {
            lvi.BackColor = System.Drawing.SystemColors.Info;
            lvi.ForeColor = System.Drawing.SystemColors.InfoText;
      }
      listView1.FocusedItem.BackColor = System.Drawing.SystemColors.Highlight;
      listView1.FocusedItem.ForeColor = System.Drawing.SystemColors.HighlightText;                  
}
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Accepted Solution

by:
AJMartin earned 250 total points
ID: 9835787
Set the property:
 HideSelection
to false and your problem will be solved.

Quoted from .NET Framework SDK Documentation:
Property Value [is] true if the selected item does not appear highlighted when the control loses focus; false if the selected item still appears highlighted when the control loses focus. The default is true.

Remarks
When this property is set to false, selected items in the ListView control remain highlighted in a different color than the current selection color specified by the operating system when the ListView control loses focus. You can use this property to keep items that are selected by the user visible when the user clicks a different control on the form or moves to a different window.

I hope that helps!
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