/// <summary>
/// 向LED屏指定区域发送单行文本
/// </summary>
/// <param name="row1">文字</param>
/// <param name="XValue">X坐标</param>
/// <param name="YValue">Y坐标</param>
/// <param name="Width">长度</param>
/// <param name="Height">宽度</param>
/// <param name="FontSize">字号</param>
/// <param name="InStyle">特技</param>
/// <returns></returns>
public bool SendSingleTextByArea(string row1, int XValue, int YValue, int Width, int Height, int FontSize, eInitStyle InStyle, int areano)
{
int nResult;
LedDll.AREARECT AreaRect = new LedDll.AREARECT(); //区域坐标属性结构体变量
AreaRect.left = XValue;
AreaRect.top = YValue;
AreaRect.width = Width;
AreaRect.height = Height;
LedDll.FONTPROP FontProp = new LedDll.FONTPROP(); //文字属性
FontProp.FontName = "宋体";
FontProp.FontSize = FontSize;
FontProp.FontColor = LedDll.COLOR_RED;
FontProp.FontBold = 0;
LedDll.PLAYPROP PlayProp = new LedDll.PLAYPROP();
PlayProp.InStyle = Convert.ToInt32(InStyle);
PlayProp.DelayTime = 1;
PlayProp.Speed = 4;
//可以添加多个子项到图文区，如下添加可以选一个或多个添加
nResult = LedDll.LV_QuickAddSingleLineTextArea(HProgram, 1, areano, ref AreaRect, LedDll.ADDTYPE_STRING, row1, ref FontProp, 0);
if (nResult != 0) //如果失败则可以调用LV_GetError获取中文错误信息
{
ErrStr = LedDll.LS_GetError(nResult);
}
return(nResult == 0);
}
/// <summary>
/// 发送单行文本
/// </summary>
/// <param name="row1"></param>
/// <returns></returns>
public bool SendSingleTextAreaUnloadArea(string row1)
{
int nResult;
LedDll.AREARECT AreaRect = new LedDll.AREARECT(); //区域坐标属性结构体变量
AreaRect.left = 0;
AreaRect.top = 0;
AreaRect.width = this.LedWidth / 2;
AreaRect.height = this.LedHeight;
LedDll.FONTPROP FontProp = new LedDll.FONTPROP(); //文字属性
FontProp.FontName = "宋体";
FontProp.FontSize = 14;
FontProp.FontColor = LedDll.COLOR_RED;
FontProp.FontBold = 0;
nResult = LedDll.LV_QuickAddSingleLineTextArea(HProgram, 1, AreaNo, ref AreaRect, LedDll.ADDTYPE_STRING, row1, ref FontProp, 4); //快速通过字符添加一个单行文本区域，函数见函数声明注示
if (nResult != 0) //如果失败则可以调用LV_GetError获取中文错误信息
{
ErrStr = LedDll.LS_GetError(nResult);
}
return(nResult == 0);
}
public void test()
{
int nResult;
LedDll.AREARECT AreaRect = new LedDll.AREARECT(); //区域坐标属性结构体变量
AreaRect.left = 0;
AreaRect.top = 0;
AreaRect.width = 64;
AreaRect.height = 16;
LedDll.FONTPROP FontProp = new LedDll.FONTPROP(); //文字属性
FontProp.FontName = "宋体";
FontProp.FontSize = 12;
FontProp.FontColor = LedDll.COLOR_RED;
FontProp.FontBold = 0;
nResult = LedDll.LV_QuickAddSingleLineTextArea(hProgram, 1, 1, ref AreaRect, LedDll.ADDTYPE_STRING, "上海灵信视觉技术股份有限公司", ref FontProp, 4); //快速通过字符添加一个单行文本区域，函数见函数声明注示
AreaRect.left = 64;
AreaRect.top = 16;
AreaRect.width = 64;
AreaRect.height = 16;
LedDll.DIGITALCLOCKAREAINFO DigitalClockAreaInfo = new LedDll.DIGITALCLOCKAREAINFO();
DigitalClockAreaInfo.TimeColor = LedDll.COLOR_RED;
DigitalClockAreaInfo.ShowStrFont.FontName = "宋体";
DigitalClockAreaInfo.ShowStrFont.FontSize = 12;
DigitalClockAreaInfo.IsShowHour = 1;
DigitalClockAreaInfo.IsShowMinute = 1;
nResult = LedDll.LV_AddDigitalClockArea(hProgram, 1, 2, ref AreaRect, ref DigitalClockAreaInfo); //注意区域号不能一样，详见函数声明注示
nResult = LedDll.LV_Send(ref CommunicationInfo, hProgram); //发送，见函数声明注示
LedDll.LV_DeleteProgram(hProgram); //删除节目内存对象，详见函数声明注示
if (nResult != 0) //如果失败则可以调用LV_GetError获取中文错误信息
{
string ErrStr;
ErrStr = LedDll.LS_GetError(nResult);
}
}