The service System.Windows.Forms.Design.IEventHandlerService already exists in the se

qadeer37

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May 1, 2010
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Hyderabad,pakistan
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Public Class AddCustomerForm : Inherits frmCustomerInfo


After inheriting Can't see the form in design view it gives the following error.

The service System.Windows.Forms.Design.IEventHandlerService already exists in the service container. Parameter name: serviceType

:D
 
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