SymbolAttributeMetadata.Required Property
Indicates whether the attribute must be set.
Thread safety: This property is thread-safe.
Syntax
public System.Boolean Required { get; }Property Value
Type: System.Boolean
True if the attribute must be set; otherwise, False.
True if the attribute must be set; otherwise, False.
Remarks
Many attributes that can be set on a Feature that represents a symbol in a symbol standard, for example the various text fields, are optional but some attributes must be set for the symbol to be displayed correctly. Most importantly the attribute that contains the symbol id and, depending on the symbol, additional attributes that specify parts of the geometry. For example, the width and alignment of an orbit area.
Platforms
Windows, Linux, Android