MAUI 本地数据sqlite 报错 : Cannot update Settings: it has no PK
原因是没有设置主键，需要标记主键 [PrimaryKey]
public class Settings { [PrimaryKey] public string Key { get; set; } public string Value { get; set; } }
原因是没有设置主键，需要标记主键 [PrimaryKey]
public class Settings { [PrimaryKey] public string Key { get; set; } public string Value { get; set; } }