System.Reflection.Missing
在写外来对象组件操作过程中,有时对调用的方法中不用的参数调用Null错误,填充此参数即可。
Excel.Workbook wb =
ThisApplication.Workbooks.Open(@"c:\YourPath\YourWorkbook.xls",
Type.Missing, Type.Missing, Type.Missing, Type.Missing,
Type.Missing, Type.Missing, Type.Missing, Type.Missing,
Type.Missing, Type.Missing, Type.Missing, Type.Missing,
Type.Missing, Type.Missing);
ThisApplication.Workbooks.Open(@"c:\YourPath\YourWorkbook.xls",
Type.Missing, Type.Missing, Type.Missing, Type.Missing,
Type.Missing, Type.Missing, Type.Missing, Type.Missing,
Type.Missing, Type.Missing, Type.Missing, Type.Missing,
Type.Missing, Type.Missing);
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