/// <summary>
/// 添加边框
/// </summary>
/// <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>
/// <returns></returns>
public bool AddWaterBorder(int XValue, int YValue, int Width, int Height, 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.WATERBORDERINFO border = new LedDll.WATERBORDERINFO(); //流水边框属性结构体
border.Flag = 0;
border.BorderType = 0;
border.BorderValue = 0;
border.BorderStyle = 0;
border.BorderSpeed = 0;
border.BorderColor = 255;
nResult = LedDll.LV_AddWaterBorder(HProgram, 1, areano, ref AreaRect, ref border);
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>
/// 发送多行文本（自动换行）
/// </summary>
/// <param name="content">发送文本内容</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">字体大小</param>
/// <param name="InStyle">显示方式</param>
/// <param name="areano">区域号</param>
/// <param name="nAlignment">水平对齐样式，0.左对齐 1.右对齐 2.水平居中</param>
/// <returns></returns>
public bool SendMultiLineTextToImageTextArea(string content, int XValue, int YValue, int Width, int Height, int FontSize, eInitStyle InStyle, int areano, int nAlignment)
{
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.LV_AddImageTextArea(HProgram, 1, areano, ref AreaRect, 0);
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 = 3;
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_AddMultiLineTextToImageTextArea(HProgram, 1, areano, LedDll.ADDTYPE_STRING, content, ref FontProp, ref PlayProp, nAlignment, 1);
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>
/// 添加静止的文本
/// </summary>
/// <param name="content"></param>
/// <param name="areano"></param>
/// <returns></returns>
public bool LV_AddStaticTextToImageTextArea(string content, int areano = 1)
{
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_AddStaticTextToImageTextArea(HProgram, 1, areano, 0, content, ref FontProp, 65535, 2, 1); //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);
}
/// <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);
}
/// <summary>
/// 发送节目内容
/// </summary>
/// <param name="isdelprogram">是否删除节目</param>
/// <returns></returns>
public bool Send(bool isdelprogram = false)
{
int nResult;
nResult = LedDll.LV_Send(ref CommunicationInfo, HProgram); //发送，见函数声明注示
if (isdelprogram)
{
LedDll.LV_DeleteProgram(HProgram); //删除节目内存对象，详见函数声明注示
this.HProgram = 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>
/// 初始化节目
/// </summary>
/// <returns></returns>
public bool InitProgram()
{
int nResult;
if (hProgram == 0)
{
//根据传的参数创建节目句柄，64是屏宽点数，32是屏高点数，2是屏的颜色，注意此处屏宽高及颜色参数必需与设置屏参的屏宽高及颜色一致，否则发送时会提示错误
hProgram = HProgram = LedDll.LV_CreateProgram(this.LedWidth, this.LedHeight, 1);
}
nResult = LedDll.LV_AddProgram(HProgram, 1, 0, 1); //添加一个节目，参数说明见函数声明注示
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);
}
return(nResult == 0);
}
/// <summary>
/// 初始化LED屏（设置屏参）
/// </summary>
/// <param name="ip"></param>
/// <returns></returns>
public bool Init(string ip)
{
this.LedIp = ip;
int nResult;
CommunicationInfo.SendType = 0; //设为固定IP通讯模式，即TCP通讯
CommunicationInfo.IpStr = ip; //给IpStr赋值LED控制卡的IP
CommunicationInfo.LedNumber = 1; //LED屏号为1，注意socket通讯和232通讯不识别屏号，默认赋1就行了，485必需根据屏的实际屏号进行赋值
nResult = LedDll.LV_SetBasicInfo(ref CommunicationInfo, 1, this.LedWidth, this.LedHeight); //设置屏参，屏的颜色为2即为双基色，64为屏宽点数，32为屏高点数，具体函数参数说明见函数声明注示
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);
}
this.InitState = nResult == 0;
SetStatus(this.InitState);
return(this.InitState);
}
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);
}
}