甘特图

Question

有没有人使用plexityhide的GTP.NET for asp.net 3.5作为我试图根据我从linq查询得到的var为各个单元格着色如下

PilotDataContext pilot = new PilotDataContext();

var schedule = from x in pilot.slot_tbl_Schedules select x;

foreach (var s in schedule)
{
    if (s.AppointmentType == "Repair")
    {
        CellLayout cl = gn.GetCell(0).Layout.Clone() as CellLayout;
        gn.GetCell(0).Layout = cll;
        cl.BackgroundColor = Color.Red;
        cl.SelectedColor = Color.Red; 
    }
    else if (s.AppointmentType == "Service")
    {
        CellLayout cl = gn.GetCell(0).Layout.Clone() as CellLayout;
        gn.GetCell(0).Layout = cl;
        cl.BackgroundColor = Color.Blue;
    }
    else if (s.AppointmentType == "TravelTime")
    {
        CellLayout cl = gn.GetCell(0).Layout.Clone() as CellLayout;
        gn.GetCell(0).Layout = cl;
        cl.BackgroundColor = Color.Green;
    }
    else if (s.AppointmentType == "AnnualLeave")
    {
        CellLayout cl = gn.GetCell(0).Layout.Clone() as CellLayout;
        gn.GetCell(0).Layout = cl;
        cl.BackgroundColor = Color.Yellow;
    }
}

if语句中的语法是他们推荐的，任何人都可以帮助解决这个问题

非常感谢

Answer 1

确保设置CellLayout.BackgroundUse = true。如果不这样，则忽略背景颜色。

由于您使用ASP.NET，cellLayouts将生成一个css，因此您必须将新克隆的CellLayouts添加到CellLayouts上的集合中：

Gantt_ASP.Gantt.Grid.CellLayouts.Add（CL）;

Answer 2

Dim cl2 As CellLayout = TryCast(e.GridNode.GetCell(4).Layout.Clone(), CellLayout)

cl2.SelectedColor = Color.Red
cl2.FontColor = Color.Red
cl2.BackgroundColor = Color.Blue
cl2.BackgroundUse = True ' when is true background color change 
e.GridNode.GetCell(4).Layout = cl2

它工作正常..... :)。