【发布时间】:2016-01-29 12:13:57
【问题描述】:
我正在尝试在我的表单上显示一种倒数计时器。一旦满足某些条件,我的程序基本上会捕获用户的快照(通过网络摄像头)。一旦满足条件,我想显示一个倒数计时器,理想情况下是基于图片的(通过启用我在表单上的图标),然后捕获网络摄像头图像。
到目前为止,我一直在尝试使用计时器,因此在每次滴答时它都会显示一个图标,稍后会显示下一个图标。等等然后捕获图像。到目前为止,我只能让它显示一个图标并拍照,我不确定如何让图标在每个刻度上更改 x 秒
例如
public void matchconditionshere()
// match conditions here
timer1.Start()
public void timer1_Tick(object sender, EventArgs e)
{
_3.Visibility = Visibility.Visible
_2.Visibility = Visibility.Collapsed
_1.Visibility = Visibility.Collapsed
// not sure what to put here to generate another tick?
_2.Visibility = Visibility.Visible
_3.Visibility = Visibility.Collapsed
_1.Visibility = Visibility.Collapsed
_1.Visibility = Visibility.Visible
_3.Visibility = Visibility.Collapsed
_2.Visibility = Visibility.Collapsed
_capture.Start()
// capture image from webcam
任何帮助将不胜感激。
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