Question

我有一个名为UserIdentity的类

class UserIdentity
{
    public string Name {get; set;}
    public string Gender {get; set;}
    public string Age {get; set;}
    public string Department {get;set;}

}

我正在尝试使用按钮来保存用户数据

    private void UserID_Save_Click(object sender, RoutedEventArgs e)
    {
        UserIdentity user = new UserIdentity()
        {
            Name = textUserName.Text,
            Age = textUserAge.Text,
            Gender = textUserGender.Text,
            Department = textUserDepartment.Text

        };
    }

当我直接从textboxt表单显示用户数据

时，它工作得很好

    private void ShowUser_Click(object sender, RoutedEventArgs e)
    {

        DisplayName.Text = textUserName.Text,
        DisplayAge.Text = textUserAge.Text,
        DisplayGender.Text = textUserGender.Text,
        DisplayDepartment.Text = textUserDepartment.Text,

    }

但是我试图从一个对象显示用户数据，但它给了我“当前上下文中不存在'用户'这个名字”

    private void ShowUser_Click(object sender, RoutedEventArgs e)
    {

        DisplayName.Text = user.Name;
        DisplayAge.Text = user.Age;
        DisplayGender.Text =  user.Gender;
        DisplayDepartment.Text =  user.Department;

    }

这不起作用

    private void ShowUser_Click(object sender, RoutedEventArgs e)
    {

        DisplayName.Text = UserIdentity.Name;
        DisplayAge.Text = UserIdentity.Age;
        DisplayGender.Text =  UserIdentity.Gender;
        DisplayDepartment.Text =  UserIdentity.Department;

    }

我该如何解决这个问题？

Answer 1

将用户带到全球：

      UserIdentity user;
private void UserID_Save_Click(object sender, RoutedEventArgs e)
    {
        user = new UserIdentity()
        {
            Name = textUserName.Text,
            Age = textUserAge.Text,
            Gender = textUserGender.Text,
            Department = textUserDepartment.Text

        };
    }

向TextBlock显示类属性

1 个答案: