大概效果，细节自己调整
If DrawGannt Then
Dim r As Row = Tables("甘特图_Table1").Rows(e.Row.Index)
Dim dt1 As Date = r("计划开始")
Dim dt2 As Date = r("计划完成")
Dim dt As Date = e.Col.Name.Replace("年","-").Replace("月_","-")
If dt>=dt1 AndAlso dt<=dt2 Then
e.StartDraw()
If dt < Date.Today Then
e.Graphics.FillRectangle(Brushes.Green,e.x ,e.y + 5, e.Width, e.Height - 10)
Else
e.Graphics.FillRectangle(Brushes.Red,e.x ,e.y + 3, e.Width, e.Height - 7)
End If
e.EndDraw()
End If
Dim dt3 As Date = r("实际开始")
Dim dt4 As Date = r("实际完成")
If dt>=dt3 AndAlso dt<=dt4 Then
e.Graphics.FillRectangle(Brushes.Black,e.x ,e.y + 8, e.Width, e.Height - 18)
End If
End If
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Post By：2017/8/22 8:57:00 [显示全部帖子]
