Simulink.data.DataConnection
说明
Simulink.data.connect
函数创建一个 Simulink.data.DataConnection
对象,该对象表示到 Simulink® 数据字典、MAT 文件、模型工作区或基础工作区的“设计数据”分区的连接。在创建 Simulink.data.DataConnection
对象后,您可以使用对象函数管理该数据源中的数据。
创建对象
使用 Simulink.data.connect
创建一个数据连接对象。
对象函数
clear | Remove specified variables from connected data source |
clearAll | 从连接的数据源中删除变量 |
create | Create object in connected data source |
discardChanges | Discard data in memory and reload from connected data source |
exist | Determine whether variable exists in connected data source |
get | Read variables from connected data source |
getMetadata | Get metadata for variable or connected data source |
hasUnsavedChanges | Determine whether connected data source has unsaved data in memory |
isConsistent | Determine whether variable definitions visible to connected data source are consistent |
rename | Rename specified variables in connected data source |
reportInconsistency | Report inconsistent variable definitions |
saveChanges | Save data in memory to the connected data source |
set | Assign variable in connected data source |
show | Open and show contents of connected data source in Model Explorer |
who | List variables that are in connected data source |
示例
版本历史记录
在 R2024a 中推出