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Syncfusion Feedback
Platform : WinForms
Category : Form

How to make a form transparent

The opacity property enables you to specify a level of transparency for the form and its child controls.

The TransparencyKey property will let you make the form transparent while keeping it’s child controls visible (provided they have a different BackColor).

See the .NET documentation for Form.Opacity for differences between Opacity and TransparencyKey properties.

Opacity only works with Windows 2000 and later.

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