2017-08-30 105 views
1

我正在寻找一种方法来隐藏/禁用图表上的某些类别。 (在Y轴)Excel Interop - 隐藏图表中的类别

这是如何工作与过滤器:

Filter

有谁知道我可以在.NET中做到这一点使用Excel互操作?

回答

0

我希望我不晚到晚会,因为这个问题到现在已经有一个月了,但是我猜,迟到总比没有晚。

如果您知道类别的指数,您可以使用此代码:

// Replace ActiveChart with your specific chart. 
// The index of the ChartGroup is always 1, 
// unless you have multiple chart groups in your chart. 
var chartGroup = (ChartGroup)_application.ActiveChart.ChartGroups(1); 
var category = (ChartCategory)chartGroup.FullCategoryCollection(Index: 2); 
category.IsFiltered = true; 

如果你只知道这个名字,你需要遍历类别:

// If you want to skip the already hidden categories, 
// you can use .CategoryCollection() instead of .FullCategoryCollection() two times. 
var categories = (CategoryCollection)chartGroup.FullCategoryCollection(); 
for (int i = 1; i <= categories.Count; i++) 
{ 
    var category = (ChartCategory)chartGroup.FullCategoryCollection(i); 
    if (category.Name == "W2 - 13/01/17") 
     category.IsFiltered = true; 
}