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SaveFileDialog sfd = new SaveFileDialog(); sfd.DefaultExt = "xls"; sfd.Filter = "Excel文?件t(*.xls)|*.xls"; if (sfd.ShowDialog() == Dialo... 阅读全文
posted @ 2015-09-04 18:02
best.lei
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C# 获取本机的串口号 using System.IO.Ports; //头文件 string[] PortNames = SerialPort.GetPortNames(); //获取本机串口名称,存入PortNames数组中 for (int i = 0; i < PortNa... 阅读全文
posted @ 2015-09-04 17:57
best.lei
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C# 将二进制流转化成图片格式 MemoryStream ms = new MemoryStream(photo); Bitmap bmpt = new Bitmap(ms); //将二进制流转化成图片格式 SickPicture.Image = bmpt; //SickPi... 阅读全文
posted @ 2015-09-04 17:50
best.lei
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