從Syncfusion ExtendedGrid獲取WPF篩選器值

Question

我們需要在Syncfusion的WPF網格中保留篩選器（在標題行上進行漏斗過濾）。

如何讀取當前的過濾器設置，以便我們可以堅持下去？以什麼方式來以編程方式恢復這些過濾器？

這可能嗎？

感謝， 湯姆

Answer 1

You can get the Filters for particular column by using the following code snippet. 

Code snippet[C#]: 

var Filters = this.SyncGrid.VisibleColumns["CustomerID"].Filters; 


And also you can add the Filters for particular column by using the following code snippet. 

Code Snippet[C#]: 
this.SyncGrid.VisibleColumns["CustomerID"].Filters.Add(new Syncfusion.Windows.Data.FilterPredicate() 
{ 
    FilterValue = 2, 
    PredicateType = Syncfusion.Windows.Data.PredicateType.Or, 
    FilterBehavior = Syncfusion.Linq.FilterBehavior.StringTyped, 
    FilterType = Syncfusion.Linq.FilterType.Equals 
}); 


Note: Here CustomerID is the MappingName of GridDataVisibleColumn