以文本方式查看主题 - Foxtable(狐表) (http://foxtable.com/bbs/index.asp) -- 专家坐堂 (http://foxtable.com/bbs/list.asp?boardid=2) ---- BeforeGetImage及时变换的问题 (http://foxtable.com/bbs/dispbbs.asp?boardid=2&id=86766) |
-- 作者:douglas738888 -- 发布时间:2016/6/25 12:49:00 -- BeforeGetImage及时变换的问题 请教老师,以下代码写在BeforeGetImage,功能已经实现,但是,需要关闭一次窗口才能改变需要转换的图片,不能及时转换图片 想把以下代码写到TimerTick,但是报错,File 不是....的成员,请教老师怎样实现及时根据条件转换显示图片。 Dim pbx As WinForm.PictureBox = e.Sender Dim lbl As WinForm.Label = e.Form.Controls("Label3") If lbl IsNot Nothing Then Dim Count As Double Count = DataTables("任务分派").Compute("Count(项目编号)","任务人员 like \'%" & _UserName & "%\' and (任务已读 not Like \'%" & _UserName & "%\' or 任务已读 is null)") If Count = 0 Then e.File = "Gnome-Colors-Emblem-Green.ico" \'显示图片 ElseIf Count >= 1 Then e.File = "Gnome-Colors-Emblem-Desktop-Red-32.png" \'显示图片 End If End If |
-- 作者:Hyphen -- 发布时间:2016/6/25 14:58:00 -- 需要绑定列,然后表Currentchanged的时候才会触发事件 放到计时器代码改成 Dim pbx As WinForm.PictureBox = e.Form.Controls("PictureBox1") Dim lbl As WinForm.Label = e.Form.Controls("Label3") If lbl IsNot Nothing Then Dim Count As Double Count = DataTables("任务分派").Compute("Count(项目编号)","任务人员 like \'%" & _UserName & "%\' and (任务已读 not Like \'%" & _UserName & "%\' or 任务已读 is null)") If Count = 0 Then pbx.ImageFile = "Gnome-Colors-Emblem-Green.ico" \'显示图片 ElseIf Count >= 1 Then pbx.ImageFile= "Gnome-Colors-Emblem-Desktop-Red-32.png" \'显示图片 End If End If |