The OnPropertyChanged event is fired after a template property has been modified. You can use this event to perform any additional processing or validation for the property that has been changed.
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<script
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runat="template">
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protected
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override
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void
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OnPropertyChanged(string
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propertyName)
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{
Response.Write(propertyName
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+
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"has
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changed");
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base.OnPropertyChanged(result);
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}
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</script>
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