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  • Form.Show(IWin32Window) Method

    Shows the form with the specified owner to the user.

    Parameters

    Exceptions

    InvalidOperationException

    The form being shown is already visible.

    -or-

    The form specified in the parameter is the same as the form being shown.

    -or-

    The form being shown is disabled.

    -or-

    The form being shown is not a top-level window.

    -or-

    The form being shown as a dialog box is already a modal form.

    -or-

    The current process is not running in user interactive mode (for more information, see UserInteractive).

    Remarks

    You can use this method to display a non-modal form.

    When you use this method, the Owner property of the form is set to . The non-modal form can use the Owner property to get information about the owning form. Calling this method is identical to setting the Owner property of the non-modal and then calling the Show() method.

    Showing the form is equivalent to setting the Visible property to .

    After the Show method is called, the Visible property returns a value of until the Hide method is called.

    Applies to

    See also

      windows forms show console
      windows forms show toolbox