c# - WPF - Why isn't ValidationRule a DependencyObject? -

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क्या कोई तकनीकी कारण है?

दुर्भाग्य से आप जो WPF में से प्राप्त करते हैं वह अक्सर कुछ और जो पूरी तरह से बेकार है, केवल काम करता है और इसके बीच अंतर है। लेकिन सामान्य तौर पर, वर्ग डिजाइनर उन कम से कम संभव आधार वर्ग को चुनना चाहते हैं, जिनकी उन्हें जरूरत थी। वास्तव में कोई कारण नहीं है कि वैधीकरण नियम को WPF असेंबली में परिभाषित किया गया तथ्य के अलावा अन्य सभी को WPF से बांधा जाना चाहिए। लेकिन जैसा कि हम पता लगा रहे हैं, इससे आप जो भी करने की कोशिश कर रहे हैं, उसे करने में काफी दर्द होता है।


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