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我使用带事件的devexpress xtragrid(C#winforms)将主要行动态绑定到详细行。当我展开主要行时,我正在设置主要和详细信息行的边框。当主行被展开时,我想要一行蓝色框与其明细行一起使用,以使它突出显示给用户。围绕展开的行设置边框
我使用带事件的devexpress xtragrid(C#winforms)将主要行动态绑定到详细行。当我展开主要行时,我正在设置主要和详细信息行的边框。当主行被展开时,我想要一行蓝色框与其明细行一起使用,以使它突出显示给用户。围绕展开的行设置边框
您可以使用该方法的基础上,处理GridControl.Paint
事件完成任务:
gridControl1.DataSource = Repository.GetOrders();
// Some Visual Options for details
gridView1.LevelIndent = 0;
gridView1.OptionsDetail.ShowDetailTabs = false;
gridView1.OptionsDetail.AllowOnlyOneMasterRowExpanded = true;
//
gridControl1.Paint += gridControl1_Paint;
//...
void gridControl1_Paint(object sender, PaintEventArgs e) {
var viewInfo = gridView1.GetViewInfo() as GridViewInfo;
foreach(var rowInfo in viewInfo.RowsInfo) {
if(gridView1.GetMasterRowExpanded(rowInfo.RowHandle))
e.Graphics.DrawRectangle(Pens.Blue, rowInfo.TotalBounds);
}
}
数据类:
public static class Repository {
public static List<Order> GetOrders() {
return new List<Order> {
new Order(){ Id=0, Date = DateTime.Now.AddDays(-1),
Items = new List<OrderItem>{
new OrderItem(){ Id=0, Name="A"},
new OrderItem(){ Id=1, Name="B"},
}
},
new Order(){ Id=1, Date = DateTime.Now,
Items = new List<OrderItem>{
new OrderItem(){ Id=0, Name="A"},
new OrderItem(){ Id=1, Name="B"},
new OrderItem(){ Id=1, Name="C"},
}
}
};
}
}
public class Order {
public int Id { get; set; }
public DateTime Date { get; set; }
public List<OrderItem> Items { get; set; }
}
public class OrderItem {
public int Id { get; set; }
public string Name { get; set; }
}