| COM编排OPC数据存取规范3.0定制接口的研究 |
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| 引用本文： | 何海江. COM编排OPC数据存取规范3.0定制接口的研究[J]. 计算机应用与软件, 2006, 23(8): 74-76 |
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| 作者姓名： | 何海江 |
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| 作者单位： | 长沙大学计算机中心,湖南,长沙,410003 |
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| 摘 要： | OPC数据存取规范基于COM，要将其移植到，NET平台，需要解决编排过程中数据类型转换、接口实现、参数传递等问题。研究C#接口属性类、.NET托管和非托管的转换后，解决了OPC数据存取规范3．0定制接口COM编排的问题。
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| 关 键 词： | C# COM编排 OPC数据存取规范3.0 定制接口 |
| 收稿时间： | 2004-05-08 |
| 修稿时间： | 2004-05-08 |
THE RESEARCH OF MARSHALLING THE OPC DATA ACCESS SPECIFICATION V3.0 CUSTOM INTERFACE BASED ON COM |
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| He Haijiang. THE RESEARCH OF MARSHALLING THE OPC DATA ACCESS SPECIFICATION V3.0 CUSTOM INTERFACE BASED ON COM[J]. Computer Applications and Software, 2006, 23(8): 74-76 |
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| Authors: | He Haijiang |
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| Affiliation: | Computer Teaching Center, Changsha University, Changsha Hunan 410003, China |
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| Abstract: | OPC data access specification is based on COM,the problem such as the data type transform,interface implementation,argument pass must be handled when it migrate to . NET planfform. The problem of COM marshalling OPC data access specification version 3.0 is solved after the C# attributes class of interface and the transfrom of. NET managed and unmanaged have been studied. |
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| Keywords: | C# |
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