So I have this code to change the background selection colour of a listbox item to red in the default Winforms.
if (e.Index < 0) return;
// if the item state is selected then change the back color
if ((e.State & DrawItemState.Selected) == DrawItemState.Selected)
e = new DrawItemEventArgs(e.Graphics,
e.Font,
e.Bounds,
e.Index,
e.State ^ DrawItemState.Selected,
e.ForeColor,
Color.Red); // Choose the color
// Draw the background of the ListBox control for each item.
e.DrawBackground();
// Draw the current item text
e.Graphics.DrawString(studentsListBox.Items[e.Index].ToString(), e.Font, Brushes.Black, e.Bounds, StringFormat.GenericDefault);
// If the ListBox has focus, draw a focus rectangle around the selected item.
e.DrawFocusRectangle();
This works fine but I also want to change the font color for the selected item. How do I do it?
if (e.Index < 0)
return;
Brush foreBrush = Brushes.Black; // non-selected text color
if ((e.State & DrawItemState.Selected) == DrawItemState.Selected)
{
foreBrush = Brushes.White; // selected text color
e = new DrawItemEventArgs(e.Graphics,
e.Font,
e.Bounds,
e.Index,
e.State ^ DrawItemState.Selected,
e.ForeColor,
Color.Red); // Choose the color
}
// Draw the background of the ListBox control for each item.
e.DrawBackground();
// Draw the current item text
e.Graphics.DrawString((sender as ListBox).Items[e.Index].ToString(), e.Font, foreBrush, e.Bounds, StringFormat.GenericDefault);
// If the ListBox has focus, draw a focus rectangle around the selected item.
e.DrawFocusRectangle();
您是否只能提供e.ForeColor
以外的其他颜色?
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.