1、DEMO存放位置
D:\Users\Public\Documents\Vector\CANoe\Sample Configurations 11.0.96\CAN\MoreExamples\ActiveX_DotNET_Panels每个人的电脑因为有区别存放位置不一样
2、控件制作--使用C#控件可以直接制作
3、控件代码
using System;
using System.Collections;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Windows.Forms;
using System.Diagnostics;
namespace CSharpPanels
{
public class CSharpControl : System.Windows.Forms.UserControl
{
// Declare types
private CANoe.Application App;
private CANoe.Measurement Measurement;
private CANoe.Variable svMotorSwitch = null;
private CANoe.Variable svTurnSignal = null;
private CANoe.Variable svEngineSpeedEntry = null;
private System.Windows.Forms.Timer tmrSignals;
private System.Windows.Forms.GroupBox fraMotor;
private System.Windows.Forms.GroupBox fraLight;
private System.Windows.Forms.Label lblDriving;
private System.Windows.Forms.Label lblTurn;
private System.Windows.Forms.Button btnLightSwitch;
private System.Windows.Forms.Button btnTurnSignal;
private System.Windows.Forms.GroupBox fraEntry;
private System.Windows.Forms.TrackBar sliSpeedEntry;
private System.Windows.Forms.Button btnMotorSwitch;
private System.Windows.Forms.Label lblCaption;
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.Container components = null;
public CSharpControl()
{
// This call is required by the Windows.Forms Form Designer.
InitializeComponent();
// Initialize timer to get Signal changes
tmrSignals = new System.Windows.Forms.Timer(components);
if (tmrSignals != null)
{
tmrSignals.Enabled = true;
tmrSignals.Tick += new System.EventHandler(tmrSignals_Tick);
}
// Initialize types
App = new CANoe.Application();
Measurement = (CANoe.Measurement)App.Measurement;
CANoe.System system = (CANoe.System)App.System;
if (system != null)
{
CANoe.Namespaces namespaces = (CANoe.Namespaces)system.Namespaces;
if (namespaces != null)
{
CANoe.Namespace nsEngine = (CANoe.Namespace)namespaces["Engine"];
if (nsEngine != null)
{
CANoe.Variables engineVars = (CANoe.Variables)nsEngine.Variables;
if (engineVars != null)
{
svMotorSwitch = (CANoe.Variable)engineVars["MotorSwitch"];
svEngineSpeedEntry = (CANoe.Variable)engineVars["EngineSpeedEntry"];
if (svMotorSwitch != null)
svMotorSwitch.OnChange += new CANoe._IVariableEvents_OnChangeEventHandler(svMotorSwitch_OnChange);
if (svEngineSpeedEntry != null)
svEngineSpeedEntry.OnChange += new CANoe._IVariableEvents_OnChangeEventHandler(svEngineSpeedEntry_OnChange);
}
}
CANoe.Namespace nsLights = (CANoe.Namespace)namespaces["Lights"];
if (nsLights != null)
{
CANoe.Variables lightsVars = (CANoe.Variables)nsLights.Variables;
if (lightsVars != null)
{
svTurnSignal = (CANoe.Variable)lightsVars["TurnSignal"];
if (svTurnSignal != null)
svTurnSignal.OnChange += new CANoe._IVariableEvents_OnChangeEventHandler(svTurnSignal_OnChange);
}
}
}
}
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
protected override void Dispose( bool disposing )
{
if( disposing )
{
if( components != null )
components.Dispose();
if (tmrSignals != null)
tmrSignals.Dispose();
}
base.Dispose( disposing );
}
#region Component Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.components = new System.ComponentModel.Container();
this.fraMotor = new System.Windows.Forms.GroupBox();
this.btnMotorSwitch = new System.Windows.Forms.Button();
this.fraLight = new System.Windows.Forms.GroupBox();
this.btnTurnSignal = new System.Windows.Forms.Button();
this.btnLightSwitch = new System.Windows.Forms.Button();
this.lblTurn = new System.Windows.Forms.Label();
this.lblDriving = new System.Windows.Forms.Label();
this.fraEntry = new System.Windows.Forms.GroupBox();
this.sliSpeedEntry = new System.Windows.Forms.TrackBar();
this.lblCaption = new System.Windows.Forms.Label();
this.fraMotor.SuspendLayout();
this.fraLight.SuspendLayout();
this.fraEntry.SuspendLayout();
((System.ComponentModel.ISupportInitialize)(this.sliSpeedEntry)).BeginInit();
this.SuspendLayout();
//
// fraMotor
//
this.fraMotor.Controls.Add(this.btnMotorSwitch);
this.fraMotor.Font = new System.Drawing.Font("Microsoft Sans Serif", 9F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.fraMotor.Location = new System.Drawing.Point(8, 32);
this.fraMotor.Name = "fraMotor";
this.fraMotor.Size = new System.Drawing.Size(104, 72);
this.fraMotor.TabIndex = 0;
this.fraMotor.TabStop = false;
this.fraMotor.Text = "Motor Switch";
//
// btnMotorSwitch
//
this.btnMotorSwitch.Font = new System.Drawing.Font("Microsoft Sans Serif", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.btnMotorSwitch.Location = new System.Drawing.Point(24, 32);
this.btnMotorSwitch.Name = "btnMotorSwitch";
this.btnMotorSwitch.Size = new System.Drawing.Size(56, 25);
this.btnMotorSwitch.TabIndex = 0;
this.btnMotorSwitch.Text = "Off";
this.btnMotorSwitch.Click += new System.EventHandler(this.btnMotorSwitch_Click);
//
// fraLight
//
this.fraLight.Controls.Add(this.btnTurnSignal);
this.fraLight.Controls.Add(this.btnLightSwitch);
this.fraLight.Controls.Add(this.lblTurn);
this.fraLight.Controls.Add(this.lblDriving);
this.fraLight.Font = new System.Drawing.Font("Microsoft Sans Serif", 9F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.fraLight.Location = new System.Drawing.Point(120, 32);
this.fraLight.Name = "fraLight";
this.fraLight.Size = new System.Drawing.Size(136, 72);
this.fraLight.TabIndex = 1;
this.fraLight.TabStop = false;
this.fraLight.Text = "Light Switch";
//
// btnTurnSignal
//
this.btnTurnSignal.Font = new System.Drawing.Font("Microsoft Sans Serif", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.btnTurnSignal.Location = new System.Drawing.Point(78, 38);
this.btnTurnSignal.Name = "btnTurnSignal";
this.btnTurnSignal.Size = new System.Drawing.Size(40, 25);
this.btnTurnSignal.TabIndex = 3;
this.btnTurnSignal.Text = "Off";
this.btnTurnSignal.Click += new System.EventHandler(this.btnTurnSignal_Click);
//
// btnLightSwitch
//
this.btnLightSwitch.Font = new System.Drawing.Font("Microsoft Sans Serif", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.btnLightSwitch.Location = new System.Drawing.Point(14, 38);
this.btnLightSwitch.Name = "btnLightSwitch";
this.btnLightSwitch.Size = new System.Drawing.Size(40, 25);
this.btnLightSwitch.TabIndex = 2;
this.btnLightSwitch.Text = "Off";
this.btnLightSwitch.Click += new System.EventHandler(this.btnLightSwitch_Click);
//
// lblTurn
//
this.lblTurn.Font = new System.Drawing.Font("Microsoft Sans Serif", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.lblTurn.Location = new System.Drawing.Point(66, 20);
this.lblTurn.Name = "lblTurn";
this.lblTurn.Size = new System.Drawing.Size(66, 16);
this.lblTurn.TabIndex = 1;
this.lblTurn.Text = "Turn signal";
//
// lblDriving
//
this.lblDriving.Font = new System.Drawing.Font("Microsoft Sans Serif", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.lblDriving.Location = new System.Drawing.Point(14, 20);
this.lblDriving.Name = "lblDriving";
this.lblDriving.Size = new System.Drawing.Size(48, 16);
this.lblDriving.TabIndex = 0;
this.lblDriving.Text = "Driving";
//
// fraEntry
//
this.fraEntry.Controls.Add(this.sliSpeedEntry);
this.fraEntry.Font = new System.Drawing.Font("Microsoft Sans Serif", 9F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.fraEntry.Location = new System.Drawing.Point(8, 112);
this.fraEntry.Name = "fraEntry";
this.fraEntry.Size = new System.Drawing.Size(248, 72);
this.fraEntry.TabIndex = 2;
this.fraEntry.TabStop = false;
this.fraEntry.Text = "Motor Entry";
//
// sliSpeedEntry
//
this.sliSpeedEntry.Location = new System.Drawing.Point(16, 24);
this.sliSpeedEntry.Maximum = 3500;
this.sliSpeedEntry.Name = "sliSpeedEntry";
this.sliSpeedEntry.Size = new System.Drawing.Size(216, 45);
this.sliSpeedEntry.TabIndex = 0;
this.sliSpeedEntry.TickFrequency = 350;
this.sliSpeedEntry.Scroll += new System.EventHandler(this.sliSpeedEntry_Scroll);
//
// lblCaption
//
this.lblCaption.Font = new System.Drawing.Font("Microsoft Sans Serif", 9F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.lblCaption.Location = new System.Drawing.Point(8, 8);
this.lblCaption.Name = "lblCaption";
this.lblCaption.Size = new System.Drawing.Size(256, 16);
this.lblCaption.TabIndex = 3;
this.lblCaption.Text = "C# Control";
this.lblCaption.TextAlign = System.Drawing.ContentAlignment.TopCenter;
//
// CSharpControl
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.Controls.Add(this.lblCaption);
this.Controls.Add(this.fraEntry);
this.Controls.Add(this.fraLight);
this.Controls.Add(this.fraMotor);
this.Name = "CSharpControl";
this.Size = new System.Drawing.Size(264, 192);
this.fraMotor.ResumeLayout(false);
this.fraLight.ResumeLayout(false);
this.fraEntry.ResumeLayout(false);
this.fraEntry.PerformLayout();
((System.ComponentModel.ISupportInitialize)(this.sliSpeedEntry)).EndInit();
this.ResumeLayout(false);
}
#endregion
private void btnMotorSwitch_Click(object sender, System.EventArgs e)
{
if (Measurement.Running)
{
if (svMotorSwitch != null)
{
if (btnMotorSwitch.Text == "Off")
{
svMotorSwitch.Value = 1;
btnMotorSwitch.Text = "On";
}
else
{
svMotorSwitch.Value = 0;
btnMotorSwitch.Text = "Off";
}
}
}
}
private void svMotorSwitch_OnChange(object Value)
{
int tmp = (int)Value;
if (tmp == 0)
{
btnMotorSwitch.Text = "Off";
}
else
{
btnMotorSwitch.Text = "On";
}
}
private void btnLightSwitch_Click(object sender, System.EventArgs e)
{
if (Measurement.Running)
{
CANoe.Bus bus = null;
try
{
bus = (CANoe.Bus)App.get_Bus("CAN");
if (bus != null)
{
CANoe.Signal signal = (CANoe.Signal)bus.GetSignal(1, "LightState", "OnOff");
if (signal != null)
{
if (btnLightSwitch.Text == "Off")
{
signal.Value = 1;
btnLightSwitch.Text = "On";
}
else
{
signal.Value = 0;
btnLightSwitch.Text = "Off";
}
}
}
}
catch
{
}
}
}
private void tmrSignals_Tick(object sender, System.EventArgs e)
{
// get all the signal values and actualize controls
if (Measurement.Running)
{
CANoe.Bus bus = null;
try
{
bus = (CANoe.Bus)App.get_Bus("CAN");
if (bus != null)
{
CANoe.Signal signal = (CANoe.Signal)bus.GetSignal(1, "LightState", "OnOff");
if (signal != null)
{
if (signal.Value == 0)
btnLightSwitch.Text = "Off";
else
btnLightSwitch.Text = "On";
}
}
}
catch
{
}
}
}
private void btnTurnSignal_Click(object sender, System.EventArgs e)
{
if (Measurement.Running)
{
if (btnTurnSignal.Text == "Off")
{
if (svTurnSignal != null)
{
svTurnSignal.Value = 1;
btnTurnSignal.Text = "On";
}
}
else
{
if (svTurnSignal != null)
{
svTurnSignal.Value = 0;
btnTurnSignal.Text = "Off";
}
}
}
}
private void svTurnSignal_OnChange(object Value)
{
int tmp = (int)Value;
if (tmp == 0)
{
btnTurnSignal.Text = "Off";
}
else
{
btnTurnSignal.Text = "On";
}
}
private void sliSpeedEntry_Scroll(object sender, System.EventArgs e)
{
if(Measurement.Running)
{
if (svEngineSpeedEntry != null)
{
double tmp = sliSpeedEntry.Value;
svEngineSpeedEntry.Value = tmp;
}
}
}
private void svEngineSpeedEntry_OnChange(object Value)
{
sliSpeedEntry.Value = (int)((double)Value);
}
}
}
using System;
using System.Collections;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Windows.Forms;
namespace CSharpPanels
{
public class CSharpDisplay : System.Windows.Forms.UserControl
{
// Declare types
private CANoe.Application App;
private CANoe.Measurement Measurement;
internal GroupBox fraEngineSpeed;
internal GroupBox fraMotor;
internal GroupBox fraLight;
internal Label lblEngine;
internal Label lblRunning;
internal Label lblDriving;
internal Label lblTurn;
internal Label lblDrivingState;
internal Label lblTurnState;
private System.Windows.Forms.Timer tmrSignals;
internal Label lblCaption;
private System.ComponentModel.IContainer components;
public CSharpDisplay()
{
// This call is required by the Windows.Forms Form Designer.
InitializeComponent();
// Initialize types
App = new CANoe.Application();
Measurement = (CANoe.Measurement)App.Measurement;
}
protected override void Dispose( bool disposing )
{
if( disposing )
{
if(components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
#region Component Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.components = new System.ComponentModel.Container();
this.fraEngineSpeed = new System.Windows.Forms.GroupBox();
this.lblEngine = new System.Windows.Forms.Label();
this.fraMotor = new System.Windows.Forms.GroupBox();
this.lblRunning = new System.Windows.Forms.Label();
this.fraLight = new System.Windows.Forms.GroupBox();
this.lblTurnState = new System.Windows.Forms.Label();
this.lblDrivingState = new System.Windows.Forms.Label();
this.lblTurn = new System.Windows.Forms.Label();
this.lblDriving = new System.Windows.Forms.Label();
this.tmrSignals = new System.Windows.Forms.Timer(this.components);
this.lblCaption = new System.Windows.Forms.Label();
this.fraEngineSpeed.SuspendLayout();
this.fraMotor.SuspendLayout();
this.fraLight.SuspendLayout();
this.SuspendLayout();
//
// fraEngineSpeed
//
this.fraEngineSpeed.Controls.Add(this.lblEngine);
this.fraEngineSpeed.Font = new System.Drawing.Font("Microsoft Sans Serif", 9F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.fraEngineSpeed.Location = new System.Drawing.Point(6, 26);
this.fraEngineSpeed.Name = "fraEngineSpeed";
this.fraEngineSpeed.Size = new System.Drawing.Size(111, 39);
this.fraEngineSpeed.TabIndex = 0;
this.fraEngineSpeed.TabStop = false;
this.fraEngineSpeed.Text = "Engine Speed";
//
// lblEngine
//
this.lblEngine.Font = new System.Drawing.Font("Microsoft Sans Serif", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.lblEngine.Location = new System.Drawing.Point(6, 14);
this.lblEngine.Name = "lblEngine";
this.lblEngine.Size = new System.Drawing.Size(101, 19);
this.lblEngine.TabIndex = 0;
this.lblEngine.Text = "0";
this.lblEngine.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// fraMotor
//
this.fraMotor.Controls.Add(this.lblRunning);
this.fraMotor.Font = new System.Drawing.Font("Microsoft Sans Serif", 9F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.fraMotor.Location = new System.Drawing.Point(121, 26);
this.fraMotor.Name = "fraMotor";
this.fraMotor.Size = new System.Drawing.Size(99, 39);
this.fraMotor.TabIndex = 1;
this.fraMotor.TabStop = false;
this.fraMotor.Text = "Motor State";
//
// lblRunning
//
this.lblRunning.Font = new System.Drawing.Font("Microsoft Sans Serif", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.lblRunning.Location = new System.Drawing.Point(6, 14);
this.lblRunning.Name = "lblRunning";
this.lblRunning.Size = new System.Drawing.Size(89, 19);
this.lblRunning.TabIndex = 0;
this.lblRunning.Text = "Not Running";
this.lblRunning.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// fraLight
//
this.fraLight.Controls.Add(this.lblTurnState);
this.fraLight.Controls.Add(this.lblDrivingState);
this.fraLight.Controls.Add(this.lblTurn);
this.fraLight.Controls.Add(this.lblDriving);
this.fraLight.Font = new System.Drawing.Font("Microsoft Sans Serif", 9F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.fraLight.Location = new System.Drawing.Point(6, 70);
this.fraLight.Name = "fraLight";
this.fraLight.Size = new System.Drawing.Size(214, 39);
this.fraLight.TabIndex = 2;
this.fraLight.TabStop = false;
this.fraLight.Text = "Driving Light";
//
// lblTurnState
//
this.lblTurnState.Font = new System.Drawing.Font("Microsoft Sans Serif", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.lblTurnState.Location = new System.Drawing.Point(184, 17);
this.lblTurnState.Name = "lblTurnState";
this.lblTurnState.Size = new System.Drawing.Size(26, 15);
this.lblTurnState.TabIndex = 3;
this.lblTurnState.Text = "Off";
this.lblTurnState.TextAlign = System.Drawing.ContentAlignment.TopRight;
//
// lblDrivingState
//
this.lblDrivingState.Font = new System.Drawing.Font("Microsoft Sans Serif", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.lblDrivingState.Location = new System.Drawing.Point(80, 17);
this.lblDrivingState.Name = "lblDrivingState";
this.lblDrivingState.Size = new System.Drawing.Size(26, 15);
this.lblDrivingState.TabIndex = 2;
this.lblDrivingState.Text = "Off";
this.lblDrivingState.TextAlign = System.Drawing.ContentAlignment.TopRight;
//
// lblTurn
//
this.lblTurn.Font = new System.Drawing.Font("Microsoft Sans Serif", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.lblTurn.Location = new System.Drawing.Point(110, 17);
this.lblTurn.Name = "lblTurn";
this.lblTurn.Size = new System.Drawing.Size(76, 19);
this.lblTurn.TabIndex = 1;
this.lblTurn.Text = "Turn signal:";
//
// lblDriving
//
this.lblDriving.Font = new System.Drawing.Font("Microsoft Sans Serif", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.lblDriving.Location = new System.Drawing.Point(12, 17);
this.lblDriving.Name = "lblDriving";
this.lblDriving.Size = new System.Drawing.Size(63, 20);
this.lblDriving.TabIndex = 0;
this.lblDriving.Text = "Driving:";
//
// tmrSignals
//
this.tmrSignals.Enabled = true;
this.tmrSignals.Tick += new System.EventHandler(this.tmrSignals_Tick);
//
// lblCaption
//
this.lblCaption.Font = new System.Drawing.Font("Microsoft Sans Serif", 9F, System.Drawing.FontStyle.Bold);
this.lblCaption.Location = new System.Drawing.Point(6, 6);
this.lblCaption.Name = "lblCaption";
this.lblCaption.Size = new System.Drawing.Size(214, 17);
this.lblCaption.TabIndex = 3;
this.lblCaption.Text = "C# Display";
this.lblCaption.TextAlign = System.Drawing.ContentAlignment.TopCenter;
//
// CSharpDisplay
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.Controls.Add(this.lblCaption);
this.Controls.Add(this.fraLight);
this.Controls.Add(this.fraMotor);
this.Controls.Add(this.fraEngineSpeed);
this.Name = "CSharpDisplay";
this.Size = new System.Drawing.Size(226, 117);
this.fraEngineSpeed.ResumeLayout(false);
this.fraMotor.ResumeLayout(false);
this.fraLight.ResumeLayout(false);
this.ResumeLayout(false);
}
#endregion
private void tmrSignals_Tick(object sender, System.EventArgs e)
{
// get all the signal values and actualize controls
if(Measurement.Running)
{
CANoe.Configuration configuration = null;
CANoe.SimulationSetup simulationSetup = null;
CANoe.Nodes nodes = null;
CANoe.Node node = null;
CANoe.Signals motorInputs = null;
CANoe.Signals motorControlInputs = null;
try
{
configuration = (CANoe.Configuration)App.Configuration;
simulationSetup = (CANoe.SimulationSetup)configuration.SimulationSetup;
nodes = (CANoe.Nodes)simulationSetup.Nodes;
node = (CANoe.Node)nodes["Motor"];
motorInputs = (CANoe.Signals)node.Inputs;
if (motorInputs["OnOff"].Value == 0)
{
lblRunning.Text = "Not Running";
}
else
{
lblRunning.Text = "Running";
}
lblEngine.Text = motorInputs["EngineSpeed"].Value.ToString();
motorInputs = null;
node = (CANoe.Node)nodes["MotorControl"];
motorControlInputs = (CANoe.Signals)node.Inputs;
if(motorControlInputs["OnOff"].Value == 0)
{
lblDrivingState.Text = "Off";
}
else
{
lblDrivingState.Text = "On";
}
if(motorControlInputs["TurnSignal"].Value == 0)
{
lblTurnState.Text = "Off";
}
else
{
lblTurnState.Text = "On";
}
}
catch
{
}
finally
{
motorControlInputs = null;
node = null;
nodes = null;
simulationSetup = null;
configuration = null;
}
}
}
}
}4、运行效果展示
5、总结
现在啊，汽车电子这块儿技术发展得太快了，对测试和验证这些系统的需求也越来越多。CANoe呢，就像一个超级英雄的工具，专门用来模拟和测试汽车里的网络通信。我们想了个招儿，就是做几个自己定义的小工具，这样跟CANoe打交道就更直观了，能实时看着汽车信号怎么样，还能动手调调。
小工具是咋设计的：
我们做了两个小帮手，一个叫CSharpControl，负责接收你给的信号指令；另一个叫CSharpDisplay，就像个小喇叭，告诉你信号现在是啥状态。这样一分工，它们的职责就很清楚了，以后维护起来也方便，想加点新功能也容易。
信号是怎么处理的：
我们靠CANoe的超能力，实时拿到信号的状态，然后有个定时器（就像个小闹钟，我们叫它tmrSignals），不停地检查信号有没有变，一变就更新到界面上。这样你就能随时知道系统啥情况了，用起来更顺手。
事件驱动是咋回事：
我们还用了个挺聪明的方法，就是事件驱动。比如说你点个按钮，或者信号变了，就会触发一些程序去处理这些事情。这样写代码就更灵活了，以后想加新功能也不费劲。
资源管理这块儿也很重要：
我们得确保用的资源，比如CANoe里的对象和定时器，用完了都得好好收起来，别占着地方。所以我们在控件不用的时候，重写了个Dispose方法，让它们都能被正确回收，这样就不会浪费内存了。
界面长啥样：
界面设计嘛，我们想着得让用户用着舒服。所以用了一些分组框，把控件都归类放好了，看起来就整齐多了。每个区域都有名字，一看就知道是干啥的。
以后还能怎么发展：
现在的设计已经挺好了，但未来还能更上一层楼。比如说，想加更多控制信号和显示的功能，或者把CANoe的其他超能力，比如记录和分析数据，也集成进来。
最后说说感受：
这个项目让我们学会了怎么用C#和CANoe API做个很厉害的用户控件，跟汽车电子系统玩得转。设计得好，不仅现在开发起来快，以后维护、升级也方便。以后啊，我们还要继续挖掘新技能，让用户体验和系统性能都更上一层楼！
标签：控件,CANoe,C#,System,Forms,new,Drawing,Size From： https://blog.csdn.net/caoxuefei520/article/details/142833566