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Getting full font height

Posted By:      Posted Date: September 01, 2010    Points: 0   Category :.NET Framework
How I can get full font height (height of system caret in TextBox or RichTextBox control when Font property is set to particular font) in pixels? I have tried Graphics.MeasureCharacterRanges and Graphics.MeasureString functions, but result is not equal caret height. It's terrible! A have also tried Win32 API function GetTextMetrics. Can someone help me?

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