jisco_winform_wzjl/MeterPlugInLibrary/LED/LED_Control.cs

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 = 12;
            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, 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 = 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, 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";
            }
        }


        #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 = 10;
            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
    }
}