Telerik WinForms Radgriview过滤器布尔

Question

我正在使用Telerik WinForms RadGridView控件，我已经设置了类似Excel的过滤，一切都很好，但我有一个小问题。当我筛选布尔字段时，在筛选器弹出它们的值是：“True”和“False”。是否有可能通过更方便用户的方式来改变它们，如“是”和“否”？

Answer 1

从Telerik的人帮我解决这个问题:)

http://www.telerik.com/community/forums/winforms/gridview/winforms-radgriview-filter-boolean.aspx

为了避免链接只能回答这是不是在理想的情况下链接中断。以下是解决问题的相关代码：

void radGridView1_FilterPopupRequired(object sender, FilterPopupRequiredEventArgs e) 
{ 
    RadListFilterPopup popup = e.FilterPopup as RadListFilterPopup; 
    if (popup != null) 
    { 
     RadTreeView tree = popup.MenuTreeElement.TreeView; 
     tree.NodeAdded += new RadTreeView.RadTreeViewEventHandler(tree_NodeAdded); 
     popup.PopupClosed += new RadPopupClosedEventHandler(popup_PopupClosed); 
    } 
} 

void popup_PopupClosed(object sender, RadPopupClosedEventArgs args) 
{ 
    RadListFilterPopup popup = sender as RadListFilterPopup; 
    popup.MenuTreeElement.TreeView.NodeAdded -= new RadTreeView.RadTreeViewEventHandler(tree_NodeAdded); 
} 

void tree_NodeAdded(object sender, RadTreeViewEventArgs e) 
{ 
    if (e.Node.Text == "False") 
    { 
     e.Node.Text = "No"; 
    } 
    else if (e.Node.Text == "True") 
    { 
     e.Node.Text = "Yes"; 
    } 
}