using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace MeterPlugInLibrary { public class LED_Control { public LED_Control(string Ip) { int nResult; LedDll.COMMUNICATIONINFO CommunicationInfo = new LedDll.COMMUNICATIONINFO();//定义一通讯参数结构体变量用于对设定的LED通讯，具体对此结构体元素赋值说明见COMMUNICATIONINFO结构体定义部份注示 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248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, 2, 128, 48);//设置屏参，屏的颜色为2即为双基色，128为屏宽点数，48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 { string ErrStr; ErrStr = LedDll.LS_GetError(nResult); //设置失败 } else { //设置成功 } } public void setOneLineMsg(string Ip,string ledInfo) { int nResult; LedDll.COMMUNICATIONINFO CommunicationInfo = new LedDll.COMMUNICATIONINFO();//定义一通讯参数结构体变量用于对设定的LED通讯，具体对此结构体元素赋值说明见COMMUNICATIONINFO结构体定义部份注示 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248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 int hProgram;//节目句柄 hProgram = LedDll.LV_CreateProgram(128, 48, 2);//根据传的参数创建节目句柄，128是屏宽点数，48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 //此处可自行判断有未创建成功，hProgram返回NULL失败，非NULL成功,一般不会失败 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) { string ErrStr; ErrStr = LedDll.LS_GetError(nResult); return; } 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 = 128; AreaRect.height = 12; LedDll.DIGITALCLOCKAREAINFO DigitalClockAreaInfo = new LedDll.DIGITALCLOCKAREAINFO(); DigitalClockAreaInfo.TimeColor = LedDll.COLOR_RED; DigitalClockAreaInfo.ShowStrFont.FontName = "宋体"; DigitalClockAreaInfo.ShowStrFont.FontSize = 10; DigitalClockAreaInfo.IsShowHour = 1; DigitalClockAreaInfo.IsShowMinute = 1; nResult = LedDll.LV_AddDigitalClockArea(hProgram, 1, 1, ref AreaRect, ref DigitalClockAreaInfo);//注意区域号不能一样，详见函数声明注示 //*/ AreaRect.left = 0; AreaRect.top = 8; AreaRect.width = 128; AreaRect.height = 34; LedDll.FONTPROP FontProp = new LedDll.FONTPROP();//文字属性 FontProp.FontName = "宋体"; FontProp.FontSize = 24; FontProp.FontColor = LedDll.COLOR_RED; FontProp.FontBold = 0; //int nsize = System.Runtime.InteropServices.Marshal.SizeOf(typeof(LedDll.FONTPROP)); nResult = LedDll.LV_QuickAddSingleLineTextArea(hProgram, 1, 2, ref AreaRect, LedDll.ADDTYPE_STRING, ledInfo, 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 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); } else { //"发送成功"; } } public void setTwoLineMsg(string Ip) { int nResult; LedDll.COMMUNICATIONINFO CommunicationInfo = new LedDll.COMMUNICATIONINFO();//定义一通讯参数结构体变量用于对设定的LED通讯，具体对此结构体元素赋值说明见COMMUNICATIONINFO结构体定义部份注示 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248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 int hProgram;//节目句柄 hProgram = LedDll.LV_CreateProgram(128, 48, 2);//根据传的参数创建节目句柄，128是屏宽点数，48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 //此处可自行判断有未创建成功，hProgram返回NULL失败，非NULL成功,一般不会失败 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) { string ErrStr; ErrStr = LedDll.LS_GetError(nResult); return; } 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 = 128; AreaRect.height = 8; LedDll.DIGITALCLOCKAREAINFO DigitalClockAreaInfo = new LedDll.DIGITALCLOCKAREAINFO(); DigitalClockAreaInfo.TimeColor = LedDll.COLOR_RED; DigitalClockAreaInfo.ShowStrFont.FontName = "宋体"; DigitalClockAreaInfo.ShowStrFont.FontSize = 6; DigitalClockAreaInfo.IsShowHour = 1; DigitalClockAreaInfo.IsShowMinute = 1; nResult = LedDll.LV_AddDigitalClockArea(hProgram, 1, 1, ref AreaRect, ref DigitalClockAreaInfo);//注意区域号不能一样，详见函数声明注示 AreaRect.left = 0; AreaRect.top = 8; AreaRect.width = 128; AreaRect.height = 20; LedDll.FONTPROP FontProp = new LedDll.FONTPROP();//文字属性 FontProp.FontName = "宋体"; FontProp.FontSize = 18; FontProp.FontColor = LedDll.COLOR_RED; FontProp.FontBold = 0; //int nsize = System.Runtime.InteropServices.Marshal.SizeOf(typeof(LedDll.FONTPROP)); nResult = LedDll.LV_QuickAddSingleLineTextArea(hProgram, 1, 2, ref AreaRect, LedDll.ADDTYPE_STRING, "湖南视拓信息技术", ref FontProp, 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 AreaRect.left = 0; AreaRect.top = 28; AreaRect.width = 128; AreaRect.height = 20; nResult = LedDll.LV_QuickAddSingleLineTextArea(hProgram, 1, 3, ref AreaRect, LedDll.ADDTYPE_STRING, "智能计量系统", ref FontProp, 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 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); } else { //"发送成功"; } } #region 成品秤添加一个静止的图文区域显示重量 public void setProductOneLineMsg(string Ip, string ledInfo) { int nResult; LedDll.COMMUNICATIONINFO CommunicationInfo = new LedDll.COMMUNICATIONINFO();//定义一通讯参数结构体变量用于对设定的LED通讯，具体对此结构体元素赋值说明见COMMUNICATIONINFO结构体定义部份注示 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248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, 2, 192, 64);//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 int hProgram;//节目句柄 hProgram = LedDll.LV_CreateProgram(192, 64, 2);//根据传的参数创建节目句柄，128是屏宽点数，48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 //此处可自行判断有未创建成功，hProgram返回NULL失败，非NULL成功,一般不会失败 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) { string ErrStr; ErrStr = LedDll.LS_GetError(nResult); return; } LedDll.AREARECT AreaRect = new LedDll.AREARECT();//区域坐标属性结构体变量 AreaRect.left = 0; AreaRect.top = 8; AreaRect.width = 192; AreaRect.height = 34; LedDll.FONTPROP FontProp = new LedDll.FONTPROP();//文字属性 FontProp.FontName = "宋体"; FontProp.FontSize = 24; FontProp.FontColor = LedDll.COLOR_RED; FontProp.FontBold = 0; //int nsize = System.Runtime.InteropServices.Marshal.SizeOf(typeof(LedDll.FONTPROP)); nResult = LedDll.LV_QuickAddSingleLineTextArea(hProgram, 1, 2, ref AreaRect, LedDll.ADDTYPE_STRING, ledInfo, 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 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); } else { //"发送成功"; } } public void setStaticLineMsg(string Ip, string ledInfo) { int nResult; LedDll.COMMUNICATIONINFO CommunicationInfo = new LedDll.COMMUNICATIONINFO();//定义一通讯参数结构体变量用于对设定的LED通讯，具体对此结构体元素赋值说明见COMMUNICATIONINFO结构体定义部份注示 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248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, 2, 192, 64);//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 int hProgram;//节目句柄 hProgram = LedDll.LV_CreateProgram(192, 64, 2);//根据传的参数创建节目句柄，128是屏宽点数，48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 //此处可自行判断有未创建成功，hProgram返回NULL失败，非NULL成功,一般不会失败 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) { string ErrStr; ErrStr = LedDll.LS_GetError(nResult); return; } 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 = 192; AreaRect.height = 64; LedDll.FONTPROP FontProp = new LedDll.FONTPROP();//文字属性 FontProp.FontName = "宋体"; FontProp.FontSize = 18; FontProp.FontColor = LedDll.COLOR_RED; FontProp.FontBold = 0; //int nsize = System.Runtime.InteropServices.Marshal.SizeOf(typeof(LedDll.FONTPROP)); nResult = LedDll.LV_AddImageTextArea(hProgram, 1, 2, ref AreaRect, 0); //nResult = LedDll.LV_QuickAddSingleLineTextArea(hProgram, 1, 2, ref AreaRect, LedDll.ADDTYPE_STRING, ledInfo, 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 nResult = LedDll.LV_AddStaticTextToImageTextArea(hProgram, 1, 2, LedDll.ADDTYPE_STRING, ledInfo, ref FontProp, 1, 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 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); } else { //"发送成功"; } } #endregion } }