.NET Framework 4.6 and 4.5
This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.
Centers the position of the form within the bounds of the parent form.
protected void CenterToParent()
Do not call the CenterToParent method directly from your code. Instead, set the StartPosition property to CenterParent.
If the form or dialog is top-level, then CenterToParent centers the form with respect to the screen or desktop.
Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1
.NET Framework Client Profile
Supported in: 4, 3.5 SP1