|
|
| (One intermediate revision by one other user not shown) |
| Line 1: |
Line 1: |
| [[Category:Language]]{{NoTitle}} | | #REDIRECT [[Language - C Sharp]] |
| {|
| |
| |style="vertical-align:middle; width: 60%;"|
| |
| <font size=6>'''Language - C#'''
| |
| | |
| '''Windows with Mono'''</font>
| |
| | |
| Welcome to using Phidgets with C#! By using C#, you will have access to the complete Phidget22 API, including events.
| |
| | |
| Mono is an open-source programming environment that aims to make Microsoft .NET applications available across all operating systems.
| |
| |{{TOC limit|2}}
| |
| |}
| |
| | |
| {{Language_-_C_Sharp_Intro|Windows|Mono}}
| |
| | |
| ==Use Our Examples==
| |
| One of the best ways to start programming with Phidgets is to use our example code as a guide. In order to run the examples, you will need to download and install [http://www.mono-project.com/download/ Mono] for Windows.
| |
| | |
| | |
| Now that you have Mono installed, download and unpack the HelloWorld example for C#:
| |
| *[{{SERVER}}/downloads/phidget22/examples/dotnet/csharp/Manager/Phidget22_HelloWorld_CSharp_Windows_Ex.zip HelloWorld example]
| |
| '''Note:''' The HelloWorld example is compatible with Mono because it does not use Windows Forms. All other C# examples use Windows Forms and thus cannot be used directly with Mono.
| |
| | |
| | |
| Next, copy Phidget22.NET.dll from type the following location:
| |
| *C:\Program Files\Phidgets\Phidget22\Phidget22.NET.dll
| |
| | |
| | |
| Place both the HelloWorld example and the Phidget22.NET.dll file in the same location. Your folder should now look something like this:
| |
| [[File:Csharp_mono_folder.PNG|link=|center]]
| |
| | |
| | |
| Open the command prompt at the folder location and enter the following command:
| |
| <syntaxhighlight lang='bash'>
| |
| mcs /r:Phidget22.NET.dll Program.cs
| |
| </syntaxhighlight>
| |
| | |
| This will create an executable file called ''Program.exe''. Type in the following command to run the example:
| |
| <syntaxhighlight lang='bash'>
| |
| mono Program.exe
| |
| </syntaxhighlight>
| |
| | |
| | |
| [[File:Csharp_mono.PNG|link=|center]]
| |
| | |
| | |
| You should now have the example up and running. When you are ready, the next step is configuring your project and writing your own code!
| |
| | |
| ==Editing the Examples==
| |
| | |
| With the exception of the HelloWorld example mentioned earlier, the C# examples are what comprise the Windows [[Phidget Control Panel]]. These are all graphical examples, and Mono is a non-graphical environment so you'll need to modify a few things to adapt them for your own purposes. Start with copying the contents of '''Form1_Load''' from one of the examples into your mono program's main function.
| |
| | |
| Next, you can remove the following line:
| |
| <syntaxhighlight lang='CSharp'>
| |
| commandLineData phidgetParameters = open.parseCmdLine(); //get command line parameters
| |
| </syntaxhighlight>
| |
| | |
| Then, you can modify any line that mentions <code>phidgetParameters</code> by setting it to the desired value instead of using PhidgetParameters object.
| |
| | |
| For instance:
| |
| <syntaxhighlight lang='CSharp'>
| |
| try
| |
| { //set all the values grabbed from command line. these values have defaults that are set in ExampleUtils.cs, you can check there to see them.
| |
| digout.Channel = phidgetParameters.Channel; //selects the channel on the device to open
| |
| digout.DeviceSerialNumber = phidgetParameters.SerialNumber; //selects the device or hub to open
| |
| digout.HubPort = phidgetParameters.HubPort; //selects the port on the hub to open
| |
| digout.IsHubPortDevice = phidgetParameters.isHubPortDevice; //is the device a port on a VINT hub?
| |
| | |
| if (phidgetParameters.isRemote) //are we trying to open a remote device?
| |
| {
| |
| digout.IsRemote = true;
| |
| Net.EnableServerDiscovery(ServerType.Device); //turn on network scan
| |
| if (phidgetParameters.Password != null && phidgetParameters.ServerName != null)
| |
| Net.SetServerPassword(phidgetParameters.ServerName, phidgetParameters.Password); //set the password if there is one
| |
| }
| |
| else
| |
| digout.IsLocal = true;
| |
| | |
| digout.Open(); //open the device specified by the above parameters
| |
| }
| |
| catch (PhidgetException ex) { errorBox.addMessage("Error opening device: " + ex.Message); }
| |
| </syntaxhighlight>
| |
| | |
| Might become:
| |
| | |
| <syntaxhighlight lang='CSharp'>
| |
| try
| |
| {
| |
| digout.Channel = 0;
| |
| digout.DeviceSerialNumber = 370097;
| |
| digout.HubPort = 0;
| |
| digout.IsHubPortDevice = true;
| |
| digout.IsRemote = false;
| |
| digout.Open();
| |
| }
| |
| catch (PhidgetException ex) { errorBox.addMessage("Error opening device: " + ex.Message); }
| |
| </syntaxhighlight>
| |
| | |
| | |
| You'll also have to remove some references to graphical elements such as {{Code|ErrorEventBox}}. If you assign event handler functions, you'll have to define them before your main function, similar to the manager events in the HelloWorld example we covered earlier.
| |
| | |
| You can then manipulate the rest of the code as your application requires. A more in-depth description of programming with Phidgets will be covered in the next section.
| |
| | |
| ==Setting up a New Project==
| |
| | |
| When you are building a project from scratch, or adding Phidget functionality to an exisiting project, you'll need to configure your development environment to properly link the Phidget .NET library.
| |
| | |
| To include the Phidget .NET library, simply add the following lines to the top of your code:
| |
| <syntaxhighlight lang='CSharp'>
| |
| using Phidget22;
| |
| using Phidget22.Events;
| |
| </syntaxhighlight>
| |
| | |
| Then, proceed to add your code to your main function.
| |
| | |
| Next, copy Phidget22.NET.dll from type the following location, and place in in the same folder as your program:
| |
| *C:\Program Files\Phidgets\Phidget22\Phidget22.NET.dll
| |
| | |
| Open the command prompt at the folder location and enter the following command:
| |
| <syntaxhighlight lang='bash'>
| |
| mcs /r:Phidget22.NET.dll Program.cs
| |
| </syntaxhighlight>
| |
| | |
| This will create an executable file called ''Program.exe''. Type in the following command to run the example:
| |
| <syntaxhighlight lang='bash'>
| |
| mono Program.exe
| |
| </syntaxhighlight>
| |
| | |
| Success! The project now has access to Phidgets.
| |
| | |
| {{Language Page What's Next}}
| |
