技术问答wpf鎬庝箞璁剧疆textbox鍐呭 - 扬州沐宇科技

瑕佽缃甒PF涓殑TextBox鐨勫唴瀹癸紝鍙互浣跨敤TextBox鐨凾ext灞炴€с€傚彲浠ラ€氳繃浠ヤ笅鏂瑰紡璁剧疆TextBox鐨勫唴瀹癸細

<TextBox Text="鍒濆鍊?quot; />

textBox.Text = "鏂扮殑鍊?quot;;

<TextBox Text="{Binding PropertyName}" />

鍦ㄨ繖绉嶆儏鍐典笅锛孴extBox鐨勫唴瀹瑰皢涓嶸iewModel涓殑PropertyName灞炴€х粦瀹氾紝骞朵笖鏇存敼ViewModel涓殑灞炴€у€煎皢鑷姩鏇存柊TextBox鐨勫唴瀹广€?/p>

<TextBox Text="{Binding PropertyName, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />

鍦ㄨ繖绉嶆儏鍐典笅锛孴extBox鐨勫唴瀹瑰皢涓嶸iewModel涓殑PropertyName灞炴€х粦瀹氾紝骞朵笖鍦═extBox鐨勫唴瀹规洿鏀规椂锛孷iewModel涓殑灞炴€у€间篃灏嗘洿鏂般€?/p>

璇锋敞鎰忥紝杩欎簺鏂规硶鍙互鍗曠嫭浣跨敤锛屼篃鍙互缁勫悎浣跨敤銆?/p>