I have a DataGridView control with no tooltips set in the designer - I
searched the source code to be sure there were no tooltip statements.
All tooltips in the column definitions are blank.

1.)   Column headers which word wrap display tool tips (which is the
exact text of the column heading).   Is there any way to disable this?

 2.)  DataGridViewButtonColumn buttons have tooltips displayed on only
a few systems (with same systemwide font size settings, but different
display resolutions).   Again, this is the exact same tooltip text as
the button text.   I suspect the display code thinks the text may have
been clipped or word wrapped.   Is there any way to disable this?

Hi Jeffery,

The DataGridView class has provided a property called ShowCellToolTips, 
which gets or sets a value indicating whether or not ToolTips will show 
when the mouse pointer pauses on a cell.

You may set the ShowCellToolTips property to false to disable the ToolTips 
for cells.

Hope this helps.
If you have any question, please feel free to let me know.

Sincerely,
Linda Liu
Microsoft Online Community Support

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On Tue, 21 Aug 2007 04:18:04 GMT, v-lliu@online.microsoft.com (Linda
Liu [MSFT]) wrote:


>The DataGridView class has provided a property called ShowCellToolTips, 
>which gets or sets a value indicating whether or not ToolTips will show 
>when the mouse pointer pauses on a cell.
>
>You may set the ShowCellToolTips property to false to disable the ToolTips 
>for cells.
>
>Hope this helps.
>If you have any question, please feel free to let me know


  Thanks, that solved the problem.   I looked all over for something
like that, but for some reason didn't get to the 'S' property!