Binding RadioButtons with Gender Property in WPF Using Value Converter

Many WPF developers face a common problem when working with RadioButtons . They try to bind RadioButtons with a Gender property, but the binding does not work as expected . Why does this happen? Because RadioButtons work with true/false values , but in real applications, Gender is stored as meaningful values like: Male Female So the big question is: How do we connect a true/false UI control with a Male/Female data value? Why RadioButton Binding Fails A RadioButton uses the IsChecked property, and this property accepts only: true false But your Gender property is usually: a string ( "Male" , "Female" ) or an enum So the UI value and the data value are different types . This mismatch is the root cause of the problem. The Solution: Value Converter WPF provides a powerful feature called a Value Converter . What is a Value Converter? A Value Converter converts one value type into another. In our case: Convert Gender (...
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What is the Default Values for HorizontalContentAlignment and VerticalContentAlignment ?


Controls have different default values for the HorizontalContentAlignment and VerticalContentAlignment properties.
Default values for HorizontalContentAlignment / VerticalContentAlignment for the most common controls are listed below.

Button – Center, Center
Calendar – Left, Top
CheckBox – Left, Top
ComboBox – Left, Top
ContextMenu – Left, Center
DataGrid – Left, Top
DatePicker – Stretch, Top
Expander – Stretch, Stretch
GroupBox – Left, Top
Label – Left, Top
ListBox – Left, Center
Menu – Left, Top
PasswordBox – Left, Top
ProgressBar – Left, Top
RadioButton – Left, Top
RepeatButton – Center, Center
RichTextBox – Left, Top
Slider – Left, Top
StatusBar – Left, Top
TabControl – Center, Center
TextBox – Left, Top
TreeView – Left, Center

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