首页 \ 问答 \ 在REBOL 3中复制/部分配对(copy/part with pair in REBOL 3)

在REBOL 3中复制/部分配对(copy/part with pair in REBOL 3)

help copy有关于copy的以下内容:

USAGE:
   COPY value /part length /deep /types kinds

DESCRIPTION:
   Copies a series, object, or other value.
   COPY is an action value.

ARGUMENTS:
   value -- At position (series! port! map! object! bitset! any-function!)

REFINEMENTS:
   /part -- Limits to a given length or position
       length (number! series! pair!)
   /deep -- Also copies series values within the block
   /types -- What datatypes to copy
       kinds (typeset! datatype!)

/part细化可以采取number!series!pair! 。 我没能得到pair! 上班。 (我还没试过series! )这是不是实现了? 如果是,它是如何工作的?


help copy has the following to say about copy:

USAGE:
   COPY value /part length /deep /types kinds

DESCRIPTION:
   Copies a series, object, or other value.
   COPY is an action value.

ARGUMENTS:
   value -- At position (series! port! map! object! bitset! any-function!)

REFINEMENTS:
   /part -- Limits to a given length or position
       length (number! series! pair!)
   /deep -- Also copies series values within the block
   /types -- What datatypes to copy
       kinds (typeset! datatype!)

The /part refinement can take a number!, series! or pair!. I have not been able to get pair! to work. (I haven't tried series! yet.) Is this not implemented? If it is, how does it work?


原文:https://stackoverflow.com/questions/31100707
更新时间:2022-10-26 07:10

最满意答案

请检查您的XAML绑定。

...
<TextBlock Text="{Binding ID, Mode=OneTime}"/>
<TextBlock Text="{Binding Letter, Mode=OneTime}"/>
...

考虑更改DataTemplate

...
<DataTemplate>
    <TextBlock>
        <TextBlock.Inlines>
            <Run Text="{Binding ID,Mode=OneTime}"/>
            <Run Text=" - "/>
            <Run Text="{Binding Letter,Mode=OneTime}"/>
        </TextBlock.Inlines>
    </TextBlock>
</DataTemplate>
...

Please check your XAML bindings.

...
<TextBlock Text="{Binding ID, Mode=OneTime}"/>
<TextBlock Text="{Binding Letter, Mode=OneTime}"/>
...

Consider to change the DataTemplate.

...
<DataTemplate>
    <TextBlock>
        <TextBlock.Inlines>
            <Run Text="{Binding ID,Mode=OneTime}"/>
            <Run Text=" - "/>
            <Run Text="{Binding Letter,Mode=OneTime}"/>
        </TextBlock.Inlines>
    </TextBlock>
</DataTemplate>
...

相关问答

更多

最新问答

更多
  • 获取MVC 4使用的DisplayMode后缀(Get the DisplayMode Suffix being used by MVC 4)
  • 如何通过引用返回对象?(How is returning an object by reference possible?)
  • 矩阵如何存储在内存中?(How are matrices stored in memory?)
  • 每个请求的Java新会话?(Java New Session For Each Request?)
  • css:浮动div中重叠的标题h1(css: overlapping headlines h1 in floated divs)
  • 无论图像如何,Caffe预测同一类(Caffe predicts same class regardless of image)
  • xcode语法颜色编码解释?(xcode syntax color coding explained?)
  • 在Access 2010 Runtime中使用Office 2000校对工具(Use Office 2000 proofing tools in Access 2010 Runtime)
  • 从单独的Web主机将图像传输到服务器上(Getting images onto server from separate web host)
  • 从旧版本复制文件并保留它们(旧/新版本)(Copy a file from old revision and keep both of them (old / new revision))
  • 西安哪有PLC可控制编程的培训
  • 在Entity Framework中选择基类(Select base class in Entity Framework)
  • 在Android中出现错误“数据集和渲染器应该不为null,并且应该具有相同数量的系列”(Error “Dataset and renderer should be not null and should have the same number of series” in Android)
  • 电脑二级VF有什么用
  • Datamapper Ruby如何添加Hook方法(Datamapper Ruby How to add Hook Method)
  • 金华英语角.
  • 手机软件如何制作
  • 用于Android webview中图像保存的上下文菜单(Context Menu for Image Saving in an Android webview)
  • 注意:未定义的偏移量:PHP(Notice: Undefined offset: PHP)
  • 如何读R中的大数据集[复制](How to read large dataset in R [duplicate])
  • Unity 5 Heighmap与地形宽度/地形长度的分辨率关系?(Unity 5 Heighmap Resolution relationship to terrain width / terrain length?)
  • 如何通知PipedOutputStream线程写入最后一个字节的PipedInputStream线程?(How to notify PipedInputStream thread that PipedOutputStream thread has written last byte?)
  • python的访问器方法有哪些
  • DeviceNetworkInformation:哪个是哪个?(DeviceNetworkInformation: Which is which?)
  • 在Ruby中对组合进行排序(Sorting a combination in Ruby)
  • 网站开发的流程?
  • 使用Zend Framework 2中的JOIN sql检索数据(Retrieve data using JOIN sql in Zend Framework 2)
  • 条带格式类型格式模式编号无法正常工作(Stripes format type format pattern number not working properly)
  • 透明度错误IE11(Transparency bug IE11)
  • linux的基本操作命令。。。