public int DisplayLcd(string displayStr)
{
E7Lib.fw_lcd_dispclear(iDevice);
int result = E7Lib.fw_lcd_dispstr(iDevice, displayStr);
return(result);
}
public void showStringLCD2Lines(string strLCDLine1, string strLCDLine2)
{
E7Lib.fw_lcd_dispclear(iDevice);
if (iDevice <= 0)
{
return;
}
StringBuilder sb = new StringBuilder(strLCDLine1);
while (sb.Length < 18)
{
sb.Append(" ");
}
sb.Append(strLCDLine2);
while (sb.Length < 36)
{
sb.Append(" ");
}
E7Lib.fw_lcd_dispstr(iDevice, sb.ToString());
//E7Lib.fw_lcd_dispstr_ex(iDevice, strLCDLine1.PadRight(36,' '), 1, 0, strLCDLine1.Length, 1);
//E7Lib.fw_lcd_dispstr_ex(iDevice, strLCDLine2.PadRight(36,' '), 2, 0, strLCDLine2.Length, 1);
}
public string closeDevice()
{
if (iDevice <= 0)
{
return("无当前设备");
}
try
{
//关闭LCD
setLCDBright(false);
//清空显示文本
E7Lib.fw_lcd_dispclear(iDevice);
//关闭设备
E7Lib.fw_exit(iDevice);
return("OK");
} catch (Exception ex)
{
return(ex.Message);
}
}
public void showString2LCD(string strLCD)
{
strLCD.PadLeft(36, ' ');//空格补齐，不然会有乱码
E7Lib.fw_lcd_dispclear(iDevice);
E7Lib.fw_lcd_dispstr(iDevice, strLCD);
}
public void clearLCDShow()
{
E7Lib.fw_lcd_dispclear(iDevice);
}
public void initLCDShow()
{
E7Lib.fw_lcd_dispclear(iDevice);
showString2LCD("天天100");
}