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- Understand WPF Binding CommandParameter=“{Binding}” 2 answers
理解WPF Binding CommandParameter =“{Binding}”2个答案
In WPF binding what does an empty {Binding} do?
for example:
在WPF绑定中,空{绑定}做什么?例如:
<TextBlock Text='{Binding}' />
Is there an example where it is useful.
是否有一个有用的例子。
1 个解决方案
#1
1
It binds directly to the object in the current DataContext and is equivalent to
它直接绑定到当前DataContext中的对象,相当于
Text="{Binding Path=.}"
When the target property of the Binding is of type string (as e.g. the Text property of a TextBlock), built-in type conversion calls the object's ToString method (if it is not already a string).
当Binding的target属性是string类型(例如TextBlock的Text属性)时,内置类型转换调用对象的ToString方法(如果它不是字符串)。
#1
1
It binds directly to the object in the current DataContext and is equivalent to
它直接绑定到当前DataContext中的对象,相当于
Text="{Binding Path=.}"
When the target property of the Binding is of type string (as e.g. the Text property of a TextBlock), built-in type conversion calls the object's ToString method (if it is not already a string).
当Binding的target属性是string类型(例如TextBlock的Text属性)时,内置类型转换调用对象的ToString方法(如果它不是字符串)。