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Use Track Bar to Change the Font Size of the label Dynamically

Posted By:Prasanti Prusty       Posted Date: December 18, 2009    Points: 10    Category: ASP.NET Controls    URL: http://www.dotnetspark.com  

Change the Font Size Dynamically of the Label by drag the TrackBar.
Drag and drop one Label(Name - lblDisply) & one Track Bar
Then Write the coding in TrackBar1_Scroll() Event.

Code :
Public Class frmUseTrackBar
Private Sub TrackBar1_Scroll(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TrackBar1.Scroll
lblDisply.Font = New System.Drawing.Font("Microsoft Sans Serif", (9 + CType(TrackBar1.Value, Double)), System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
' 9 + CType(TrackBar1.Value, Double) : 9 - For Intial Font Size. TrackBar1.Value - Increase the Font size using this value
End Sub
End Class


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