灵信视觉LED控制C#例程

using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Text;using System.Windows.Forms;namespace Demo{ public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void button1_Click(object sender, EventArgs e) { 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 //ZeroMemory(&CommunicationInfo,sizeof(COMMUNICATIONINFO)); //TCP通讯******************************************************************************** CommunicationInfo.SendType = 0;//设为固定IP通讯模式，即TCP通讯 CommunicationInfo.IpStr = textBox3.Text;//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 //广播通讯******************************************************************************** //CommunicationInfo.SendType=1;//设为单机直连，即广播通讯无需设LED控制器的IP地址 //串口通讯******************************************************************************** //CommunicationInfo.SendType = 2;//串口通讯 //CommunicationInfo.Commport = 3;//串口的编号，如设备管理器里显示为 COM3 则此处赋值 3 //CommunicationInfo.Baud = 57600;//波特率 //CommunicationInfo.LedNumber = 1; nResult = LedDll.LV_SetBasicInfo(ref CommunicationInfo, 1, int.Parse(textBox1.Text), int.Parse(textBox2.Text));//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 { string ErrStr; ErrStr=LedDll.LS_GetError(nResult); MessageBox.Show(ErrStr); } else { MessageBox.Show("设置成功"); } } private void button2_Click(object sender, EventArgs e) { 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 //ZeroMemory(&CommunicationInfo,sizeof(COMMUNICATIONINFO)); //TCP通讯******************************************************************************** CommunicationInfo.SendType = 0;//设为固定IP通讯模式，即TCP通讯 CommunicationInfo.IpStr = textBox3.Text;//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 //广播通讯******************************************************************************** //CommunicationInfo.SendType=1;//设为单机直连，即广播通讯无需设LED控制器的IP地址 //串口通讯******************************************************************************** //CommunicationInfo.SendType = 2;//串口通讯 //CommunicationInfo.Commport = 3;//串口的编号，如设备管理器里显示为 COM3 则此处赋值 3 //CommunicationInfo.Baud = 57600;//波特率 //CommunicationInfo.LedNumber = 1; int hProgram;//节目句柄 hProgram = LedDll.LV_CreateProgram(int.Parse(textBox1.Text), int.Parse(textBox2.Text), 1);//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 //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); MessageBox.Show(ErrStr); 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 = int.Parse(textBox1.Text); AreaRect.height = int.Parse(textBox2.Text); LedDll.FONTPROP FontProp=new LedDll.FONTPROP();//文字属性 FontProp.FontName="宋体"; FontProp.FontSize = 32; FontProp.FontColor = LedDll.COLOR_RED; FontProp.FontBold = 0; //int nsize = System.Runtime.InteropServices.Marshal.SizeOf(typeof(LedDll.FONTPROP)); //LedDll.WATERBORDERINFO WaterProp = new LedDll.WATERBORDERINFO();//流水边框 //WaterProp.BorderColor = LedDll.COLOR_RED; //WaterProp.BorderSpeed = 3; //WaterProp.BorderStyle = 3; //WaterProp.BorderType = 0; //WaterProp.BorderValue = 3; //WaterProp.Flag = 0; //LedDll.LV_AddWaterBorder(hProgram, 1, 0, ref AreaRect, ref WaterProp); //AreaRect.left = 3; //AreaRect.top = 3; //AreaRect.width = 90; //AreaRect.height = 42; LedDll.PLAYPROP PlayProp = new LedDll.PLAYPROP(); PlayProp.InStyle = 6; PlayProp.DelayTime = 3; PlayProp.Speed = 6; LedDll.LV_AddImageTextArea(hProgram, 1, 1, ref AreaRect, 0); nResult= LedDll.LV_AddSingleLineTextToImageTextArea(hProgram, 1, 1, LedDll.ADDTYPE_STRING, textBox4.Text, ref FontProp, ref PlayProp); //nResult = LedDll.LV_QuickAddSingleLineTextArea(hProgram, 1, 1, ref AreaRect, LedDll.ADDTYPE_STRING, "上海灵信视觉", 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_QuickAddSingleLineTextArea(hProgram, 1, 1, ref AreaRect, LedDll.ADDTYPE_FILE, "test.rtf", ref FontProp, 4);//快速通过rtf文件添加一个单行文本区域，函数见函数声明注示 //nResult = LedDll.LV_QuickAddSingleLineTextArea(hProgram, 1, 1, ref AreaRect, LedDll.ADDTYPE_FILE, "test.txt", ref FontProp, 4);//快速通过txt文件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); MessageBox.Show(ErrStr); } else { MessageBox.Show("发送成功"); } } private void button3_Click(object sender, EventArgs e) { 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 //ZeroMemory(&CommunicationInfo,sizeof(COMMUNICATIONINFO)); //TCP通讯******************************************************************************** CommunicationInfo.SendType = 0;//设为固定IP通讯模式，即TCP通讯 CommunicationInfo.IpStr = "192.168.1.245";//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 //广播通讯******************************************************************************** //CommunicationInfo.SendType=1;//设为单机直连，即广播通讯无需设LED控制器的IP地址 //串口通讯******************************************************************************** CommunicationInfo.SendType = 2;//串口通讯 CommunicationInfo.Commport = 3;//串口的编号，如设备管理器里显示为 COM3 则此处赋值 3 CommunicationInfo.Baud = 57600;//波特率 CommunicationInfo.LedNumber = 1; int hProgram;//节目句柄 hProgram = LedDll.LV_CreateProgram(96, 48, 1);//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 //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); MessageBox.Show(ErrStr); 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 = 96; AreaRect.height = 48; LedDll.LV_AddImageTextArea(hProgram,1,1,ref AreaRect,0); LedDll.FONTPROP FontProp = new LedDll.FONTPROP();//文字属性 FontProp.FontName = "宋体"; FontProp.FontSize = 16; FontProp.FontColor = LedDll.COLOR_RED; FontProp.FontBold = 0; LedDll.PLAYPROP PlayProp = new LedDll.PLAYPROP(); PlayProp.InStyle = 6; PlayProp.DelayTime = 3; PlayProp.Speed = 10; //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, 1, LedDll.ADDTYPE_STRING, "上海灵信", ref FontProp, ref PlayProp, 0, 0);//通过字符串添加一个多行文本到图文区，参数说明见声明注示 nResult = LedDll.LV_AddMultiLineTextToImageTextArea(hProgram, 1, 1, LedDll.ADDTYPE_FILE, "test.rtf", ref FontProp, ref PlayProp, 0, 0);//通过rtf文件添加一个多行文本到图文区，参数说明见声明注示 nResult = LedDll.LV_AddMultiLineTextToImageTextArea(hProgram, 1, 1, LedDll.ADDTYPE_FILE, "test.txt", ref FontProp, ref PlayProp, 0, 0);//通过txt文件添加一个多行文本到图文区，参数说明见声明注示 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); MessageBox.Show(ErrStr); } else { MessageBox.Show("发送成功"); } } private void button4_Click(object sender, EventArgs e) { 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 //ZeroMemory(&CommunicationInfo,sizeof(COMMUNICATIONINFO)); //TCP通讯******************************************************************************** CommunicationInfo.SendType = 0;//设为固定IP通讯模式，即TCP通讯 CommunicationInfo.IpStr = "192.168.1.44";//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 //广播通讯******************************************************************************** //CommunicationInfo.SendType=1;//设为单机直连，即广播通讯无需设LED控制器的IP地址 //串口通讯******************************************************************************** //CommunicationInfo.SendType = 2;//串口通讯 //CommunicationInfo.Commport = 3;//串口的编号，如设备管理器里显示为 COM3 则此处赋值 3 //CommunicationInfo.Baud = 57600;//波特率 //CommunicationInfo.LedNumber = 1; int hProgram;//节目句柄 hProgram = LedDll.LV_CreateProgram(96, 48, 1);//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 //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); MessageBox.Show(ErrStr); 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 = 96; AreaRect.height = 48; LedDll.LV_AddImageTextArea(hProgram, 1, 1, ref AreaRect, 0); LedDll.PLAYPROP PlayProp = new LedDll.PLAYPROP(); PlayProp.InStyle = 0; 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 //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_AddFileToImageTextArea(hProgram, 1, 1, "test.bmp", ref PlayProp); nResult = LedDll.LV_AddFileToImageTextArea(hProgram, 1, 1, "test.jpg", ref PlayProp); nResult = LedDll.LV_AddFileToImageTextArea(hProgram, 1, 1, "test.png", ref PlayProp); PlayProp.Speed = 3; nResult = LedDll.LV_AddFileToImageTextArea(hProgram, 1, 1, "test.gif", ref PlayProp); 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); MessageBox.Show(ErrStr); } else { MessageBox.Show("发送成功"); } } private void button5_Click(object sender, EventArgs e) { 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 //ZeroMemory(&CommunicationInfo,sizeof(COMMUNICATIONINFO)); //TCP通讯******************************************************************************** CommunicationInfo.SendType = 0;//设为固定IP通讯模式，即TCP通讯 CommunicationInfo.IpStr = "192.168.1.44";//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 //广播通讯******************************************************************************** //CommunicationInfo.SendType=1;//设为单机直连，即广播通讯无需设LED控制器的IP地址 //串口通讯******************************************************************************** //CommunicationInfo.SendType = 2;//串口通讯 //CommunicationInfo.Commport = 3;//串口的编号，如设备管理器里显示为 COM3 则此处赋值 3 //CommunicationInfo.Baud = 57600;//波特率 //CommunicationInfo.LedNumber = 1; int hProgram;//节目句柄 hProgram = LedDll.LV_CreateProgram(96, 48, 1);//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 //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); MessageBox.Show(ErrStr); 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 = 96; 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; LedDll.PLAYPROP PlayProp = new LedDll.PLAYPROP(); PlayProp.InStyle = 0; PlayProp.DelayTime = 3; PlayProp.Speed = 4; //int nsize = System.Runtime.InteropServices.Marshal.SizeOf(typeof(LedDll.FONTPROP)); LedDll.LV_AddImageTextArea(hProgram, 1, 1, ref AreaRect, 0); //nResult = LedDll.LV_QuickAddSingleLineTextArea(hProgram, 1, 1, ref AreaRect, LedDll.ADDTYPE_STRING, "通航高度", ref FontProp, 255);//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 LedDll.LV_AddSingleLineTextToImageTextArea(hProgram, 1, 1, LedDll.ADDTYPE_STRING, "通航高度", ref FontProp, ref PlayProp); AreaRect.left = 0; AreaRect.top = 16; AreaRect.width = 96; AreaRect.height = 32; //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; FontProp.FontName = "宋体"; FontProp.FontSize = 32; FontProp.FontColor = LedDll.COLOR_RED; FontProp.FontBold = 0; //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_QuickAddSingleLineTextArea(hProgram, 1, 2, ref AreaRect, LedDll.ADDTYPE_STRING, "12.30米 ", ref FontProp, 5); 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); MessageBox.Show(ErrStr); } else { MessageBox.Show("发送成功"); } } private void button6_Click(object sender, EventArgs e) { 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 //ZeroMemory(&CommunicationInfo,sizeof(COMMUNICATIONINFO)); //TCP通讯******************************************************************************** //CommunicationInfo.SendType = 0;//设为固定IP通讯模式，即TCP通讯 //CommunicationInfo.IpStr = "192.168.1.245";//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 //广播通讯******************************************************************************** //CommunicationInfo.SendType=1;//设为单机直连，即广播通讯无需设LED控制器的IP地址 //串口通讯******************************************************************************** CommunicationInfo.SendType = 2;//串口通讯 CommunicationInfo.Commport = 3;//串口的编号，如设备管理器里显示为 COM3 则此处赋值 3 CommunicationInfo.Baud = 57600;//波特率 CommunicationInfo.LedNumber = 1; int hProgram;//节目句柄 hProgram = LedDll.LV_CreateProgram(96, 48, 1);//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 //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); MessageBox.Show(ErrStr); 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 = 96; AreaRect.height = 24; 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, 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 = 0; AreaRect.top = 24; AreaRect.width = 96; AreaRect.height = 24; 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_AddProgram(hProgram, 2, 0, 1); AreaRect.left = 0; AreaRect.top = 0; AreaRect.width = 96; AreaRect.height = 24; FontProp.FontName = "黑体"; 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, 2, 1, ref AreaRect, LedDll.ADDTYPE_STRING, "胡半仙到此一游", 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 = 24; AreaRect.width = 96; AreaRect.height = 24; DigitalClockAreaInfo.ShowStrFont.FontName = "黑体"; DigitalClockAreaInfo.ShowStrFont.FontSize = 12; DigitalClockAreaInfo.IsShowHour = 1; DigitalClockAreaInfo.IsShowMinute = 1; DigitalClockAreaInfo.TimeFormat = 2; nResult = LedDll.LV_AddDigitalClockArea(hProgram, 2, 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); MessageBox.Show(ErrStr); } else { MessageBox.Show("发送成功"); } } private void button7_Click(object sender, EventArgs e) { 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 //ZeroMemory(&CommunicationInfo,sizeof(COMMUNICATIONINFO)); //TCP通讯******************************************************************************** //CommunicationInfo.SendType = 0;//设为固定IP通讯模式，即TCP通讯 //CommunicationInfo.IpStr = "192.168.1.245";//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 CommunicationInfo.SendType = 2;//串口通讯 CommunicationInfo.Commport = 3;//串口的编号，如设备管理器里显示为 COM3 则此处赋值 3 CommunicationInfo.Baud = 57600;//波特率 CommunicationInfo.LedNumber = 1; int Info = 1; //LedDll.ONOFFTIMEINFO Info=new LedDll.ONOFFTIMEINFO(); //Info.TimeFlag = new int[3]; //Info.StartHour = new int[3]; //Info.StartMinute = new int[3]; //Info.EndHour = new int[3]; //Info.EndMinute = new int[3]; //Info.TimeFlag[0] = 1; //Info.StartHour[0] = 16; //Info.StartMinute[0] = 11; //Info.EndHour[0] = 16; //Info.EndMinute[0] = 12; //nResult = LedDll.LV_TimePowerOnOff(ref CommunicationInfo, ref Info); LedDll.LV_PowerOnOff(ref CommunicationInfo, 1); } private void button8_Click(object sender, EventArgs e) { 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 //ZeroMemory(&CommunicationInfo,sizeof(COMMUNICATIONINFO)); //TCP通讯******************************************************************************** CommunicationInfo.SendType = 0;//设为固定IP通讯模式，即TCP通讯 CommunicationInfo.IpStr = "192.168.1.44";//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 //广播通讯******************************************************************************** //CommunicationInfo.SendType=1;//设为单机直连，即广播通讯无需设LED控制器的IP地址 //串口通讯******************************************************************************** //CommunicationInfo.SendType = 2;//串口通讯 //CommunicationInfo.Commport = 3;//串口的编号，如设备管理器里显示为 COM3 则此处赋值 3 //CommunicationInfo.Baud = 57600;//波特率 //CommunicationInfo.LedNumber = 1; int hProgram;//节目句柄 hProgram = LedDll.LV_CreateProgram(96, 48, 1);//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 //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); MessageBox.Show(ErrStr); 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 = 96; AreaRect.height = 48; LedDll.LV_AddImageTextArea(hProgram, 1, 1, ref AreaRect, 1); LedDll.PLAYPROP PlayProp = new LedDll.PLAYPROP(); PlayProp.InStyle = 0; PlayProp.DelayTime = 1; PlayProp.Speed = 1; LedDll.LV_AddFileToImageTextArea(hProgram, 1, 1, "QQ图片20170913135850.png", ref PlayProp); LedDll.FONTPROP FontProp = new LedDll.FONTPROP();//文字属性 FontProp.FontName = "宋体"; FontProp.FontSize = 32; FontProp.FontColor = LedDll.COLOR_RED; FontProp.FontBold = 0; AreaRect.left = 3; AreaRect.top = 3; AreaRect.width = 90; AreaRect.height = 42; LedDll.LV_AddImageTextArea(hProgram, 1,2, ref AreaRect, 0); nResult = LedDll.LV_AddSingleLineTextToImageTextArea(hProgram, 1, 2, LedDll.ADDTYPE_STRING, "12.3", ref FontProp, ref PlayProp); 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); MessageBox.Show(ErrStr); } else { //MessageBox.Show("发送成功"); } } }}