How can i make WinForms TabPage header width fit it's title?

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青春惊慌失措 2021-01-12 22:23

How can i make WinForms TabPage header width fit it\'s title? Here is the problem.

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迷失自我 (楼主)

2021-01-12 23:11

You need to measure the fonts.

Try something like this:

Dim tabPage As New TabPage
Dim width As Integer = 0
Dim valueToMeasure As String = 
Dim g As Graphics = tabPage.CreateGraphics()

width = CType(g.MeasureString(valueToMeasure, tabPage.Font).Width, Integer)

Probably add a bot extra on for padding (width = width +10)

Edited:

.width = GetTabWidth()

Private Function GetTabWidth (Byval title as String) as Integer

     Dim widthValue as Integer = 10    'Padding (Optional)

     Dim tabPage as New tabPage
     Dim g as Graphics = tabPage.CreateGraphics()

     widthValue += Ctype(g.measureString(title, tabPage.Font).Width, Integer)

     Return widthValue

End Function
</code></pre>
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