检查 VBA 代码是否已签名
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Aspose.Diagram 允许用户检查 VBA 代码项目是否已签名。请使用Diagram.VbaProject.IsSigned属性来检查 VBA 代码项目是否已签名。
下面的代码解释了如何使用Diagram.VbaProject.IsSigned财产。您可以使用任何 visio 文件来测试此代码。出于测试目的，您可以使用代码中使用的这个 visio 文件.
示例代码
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| // The path to the documents directory. | |
| string dataDir = RunExamples.GetDataDir_Shapes(); | |
| // Load a diagram | |
| Diagram diagram = new Diagram(dataDir + "1.vsdm"); | |
| // Signature is valid | |
| Console.WriteLine("Is VBA Code Project Signed: " + diagram.VbaProject.IsSigned); | |
| diagram.Save(dataDir + "1out.vsdm", SaveFileFormat.VSDM); |
控制台输出
下面是使用上述代码的控制台输出样本 visio 文件由链接提供。
Is VBA Code Project Signed: False