Quick Hack for Setting the Row Height of a ListViewItem

本文介绍了一种在不使用额外代码的情况下,通过调整ListView中ImageList的ImageSize属性来改变ListViewItem行高的方法。这种方法避免了修改字体或使用OwnerDraw模式。

来自:http://www.csharper.net/blog/quick_hack_for_setting_the_row_height_of_a_listviewitem.aspx

I think it's pretty lame that you can't specify row height per ListViewItem, or even the ListView itself when in details mode. The only solutions I've found suggest changing the font (which is super lame) or use OwnerDraw to draw the actual ListViewItems yourself. I would attempt the latter but didn't find any good examples online.
I did, however, manage to hack it pretty easily. Here are the steps to setting the row height on a ListView level.

  1. Add an ImageList to the form that contains your ListView.
  2. Change the ImageSize property on the ImageList from 16x16 to 1xN [w=1,h=N] - N obviously being the height you'd like your rows to be.
  3. Set the SmallImageList property on your ListView to the ImageList you added in Step 1.
That's it - you don't even need to assign image indeces to any of your ListViewItems.
I would love to do this the right way w/ minimal code, but this works pretty well for now. Please comment w/ suggestions on a better approach.
Cheers.
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