I am trying to intercept a printer job and change the attributes of the print job. I can intercept the print job and get information regarding it. I followed this article for that
http://www.codeproject.com/Questions/423178/printing-order-intercept-with-csharp
Now I want to change the paper size of the print job and for that I found this article
http://social.msdn.microsoft.com/Forums/en/windowsxps/thread/8af6ba92-5d2c-444b-91f4-a8747739c1b7
But the problem is I cannot create class PrintCapabilities. Am I missing something ?? Please help.
My current code looks like the following :
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Management;
using System.Printing;
namespace PrintJob
{
class EvenWatch
{
private ManagementEventWatcher manEWatch;
public EvenWatch(string host)
{
System.Management.ManagementScope oMs = new System.Management
.ManagementScope(#"\\" + host + #"\root\cimv2");
oMs.Connect();
manEWatch = new ManagementEventWatcher(oMs, new EventQuery("SELECT * FROM __InstanceCreationEvent WITHIN 0.1 WHERE TargetInstance ISA 'Win32_PrintJob'"));
manEWatch.EventArrived += new EventArrivedEventHandler(
mewPrintJobs_EventArrived);
manEWatch.Start();
}
static void mewPrintJobs_EventArrived(object sender, EventArrivedEventArgs e)
{
foreach (PropertyData prop in e.NewEvent.Properties)
{
string val = prop.Value == null ? "null" : prop.Value.ToString();
}
ManagementBaseObject printJob = (ManagementBaseObject)e.NewEvent.Properties["TargetInstance"].Value;
string v = "";
foreach (PropertyData propp in printJob.Properties)
{
string name = propp.Name;
string val = propp.Value == null ? "null" : propp.Value.ToString();
val += "\n";
v += name + ":" + val;
}
PrintQueue printerSpooler = null;
printerSpooler = new PrintQueue(new PrintServer(), "EPSON LQ-300+ /II ESC/P 2");
PrintJobSettings printJobSetting = printerSpooler.CurrentJobSettings;
string desc = printJobSetting.Description;
//printerSpooler.CurrentJobSettings.CurrentPrintTicket
Console.WriteLine("-------");
Console.WriteLine(v);
}
}
}
I actually found out the answer. If you are using 4.0 you should also reference ReachFramework.dll once you do that the magic does happen :)
Related
i am using a method to retrieve data from an OPC DA server using TitaniumAS packages, the problem i am having is that i have a lot of tags to read/write so i have to use methods.
The WriteX method works fines as it doesnt have to return anything but the read does not, well it does its job, it reads but i cannot use that data outside of the method because it was a void method, when i tried to use it as a String method (that's the type of data i need) it says :
Error CS0161 'ReadX(string, string)': not all code paths return a value
PS : note that i am just a beginner in C#
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using TitaniumAS.Opc.Client.Common;
using TitaniumAS.Opc.Client.Da;
using TitaniumAS.Opc.Client.Da.Browsing;
using System.Threading;
using System.Threading.Channels;
using Async;
namespace OPCDA
{
class Program
{
static void Main(string[] args)
{
TitaniumAS.Opc.Client.Bootstrap.Initialize();
Uri url = UrlBuilder.Build("Kepware.KEPServerEX.V6");
using (var server = new OpcDaServer(url))
{
server.Connect();
OpcDaGroup group = server.AddGroup("MyGroup");
group.IsActive = true;
Ascon ascon1 = new Ascon();
ReadX("Channel1.Ascon1.AsconS", ascon1.ALM);
Console.WriteLine("value = {0}", ascon1.ALM);
void WriteX(String Link, String Ascon)
{
var definition1 = new OpcDaItemDefinition
{
ItemId = Link,
IsActive = true
};
OpcDaItemDefinition[] definitions = { definition1 };
OpcDaItemResult[] results = group.AddItems(definitions);
OpcDaItem tag = group.Items.FirstOrDefault(i => i.ItemId == Link);
OpcDaItem[] items = { tag };
object[] Values = { Ascon };
HRESULT[] Results = group.Write(items, Values);
}
string ReadX(String Link, String read)
{
var definition1 = new OpcDaItemDefinition
{
ItemId = Link,
IsActive = true
};
OpcDaItemDefinition[] definitions = { definition1 };
OpcDaItemResult[] results = group.AddItems(definitions);
OpcDaItemValue[] values = group.Read(group.Items, OpcDaDataSource.Device);
read = Convert.ToString(values[0].Value);
}
}
}
}
}
the first step was to state the return like this :
return Convert.ToString(values[0].Value) instead of read = Convert.ToString(values[0].Value)
then go up and use that value with my variable :
ascon1.ALM=ReadX("Channel1.Ascon1.AsconS");
This code filters elements of certain category and finds and concatenates parameters although what needed is something a little more complex.
First of all, a person needs to be able to choose a category (out of a drop down list) or search and find the necessary ones.
And the second thing is that a user is supposed to specify what parameters he would like to combine (we have shared parameters txt fyi) and choose the order in which they are going to follow one another. Any resource on it or something similar to it would help greatly!
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Autodesk.Revit.DB;
using Autodesk.Revit.UI;
using Autodesk.Revit.Attributes;
using Autodesk.Revit.UI.Selection;
namespace CombineParameters
{
[Transaction(TransactionMode.Manual)]
public class Class : IExternalCommand
{
public Result Execute(ExternalCommandData commandData,
ref string message,
ElementSet elements)
{
UIApplication uiapp = commandData.Application;
UIDocument uidoc = uiapp.ActiveUIDocument;
//Application app = uiapp.Application;
Document doc = uidoc.Document;
//Create Filtered Element Collector and Filter
FilteredElementCollector collector = new FilteredElementCollector(doc);
ElementCategoryFilter filter = new ElementCategoryFilter(BuiltInCategory.OST_DuctFitting);
//Applying Filter
IList <Element> ducts = collector.WherePasses(filter).WhereElementIsNotElementType().ToElements();
foreach (Element e in ducts)
{
//Get Parameter values
string parameterValue1 = e.LookupParameter("AA").AsString();
string parameterValue2 = e.LookupParameter("BB").AsString();
string parameterValue3 = e.LookupParameter("CC").AsString();
string newValue = parameterValue1 + "-" + parameterValue2 + "-" + parameterValue3;
using (Transaction t = new Transaction(doc, "Set Parameter name"))
{
t.Start();
e.LookupParameter("DD").Set(newValue).ToString();
t.Commit();
}
}
return Result.Succeeded;
}
}
}
You want to combine user selected parameters in a specific order? Why dont you use a simple windows form gui.
Example
command.cs
#region Namespaces
using Autodesk.Revit.ApplicationServices;
using Autodesk.Revit.Attributes;
using Autodesk.Revit.DB;
using Autodesk.Revit.UI;
using Autodesk.Revit.UI.Selection;
using System;
using System.Collections.Generic;
using System.Diagnostics;
#endregion
namespace combineParameters
{
[Transaction(TransactionMode.Manual)]
public class Command : IExternalCommand
{
public Result Execute(
ExternalCommandData commandData,
ref string message,
ElementSet elements)
{
UIApplication uiapp = commandData.Application;
UIDocument uidoc = uiapp.ActiveUIDocument;
Application app = uiapp.Application;
Document doc = uidoc.Document;
Form1 form = new Form1(doc);
//Show Dialouge form
form.ShowDialog();
return Result.Succeeded;
}
}
}
Forms1.cs
using Autodesk.Revit.DB;
using Autodesk.Revit.UI;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace combineParameters
{
public partial class Form1 : System.Windows.Forms.Form
{
//Class variable
Document revitDoc { get; set; }
public Form1(Document doc)
{
InitializeComponent();
this.revitDoc = doc;
//Create a list of the parameters you want your user to choose from
List<string> stringParameters = new List<string>
{
"textParameter1",
"textParameter2",
"textParameter3",
"textParameter4"
};
//Add list to comboboxes on form
foreach (string parameterName in stringParameters)
{
comboBox1.Items.Insert(0, parameterName);
comboBox2.Items.Insert(0, parameterName);
comboBox3.Items.Insert(0, parameterName);
}
}
private void button1_Click(object sender, EventArgs e)
{
FilteredElementCollector collector = new FilteredElementCollector(revitDoc);
ElementCategoryFilter filter = new ElementCategoryFilter(BuiltInCategory.OST_DuctFitting);
//Applying Filter
IList<Element> ducts = collector.WherePasses(filter).WhereElementIsNotElementType().ToElements();
using (Transaction t = new Transaction(revitDoc, "Set Parameter name"))
{
//Use a try and catch for transactions
try
{
t.Start();
foreach (Element duct in ducts)
{
//Get Parameter values
string parameterValue1 = duct.LookupParameter(comboBox1.Text).AsString();
string parameterValue2 = duct.LookupParameter(comboBox2.Text).AsString();
string parameterValue3 = duct.LookupParameter(comboBox3.Text).AsString();
string newValue = parameterValue1 + "-" + parameterValue2 + "-" + parameterValue3;
//do not need .ToString() when setting parameter
duct.LookupParameter("NewParameter").Set(newValue);
}
t.Commit();
}
//Catch with error message
catch (Exception err)
{
TaskDialog.Show("Error", err.Message);
t.RollBack();
}
}
}
}
}
Snip of this example inside Revit:
Example photo
I have a BIM model in IFC format and I want to add a new property, say cost, to every object in the model using Xbim. I am building a .NET application. The following code works well, except, the property is also added to storeys, buildings and sites - and I only want to add it to the lowest-level objects that nest no other objects.
To begin with, I have tried various methods to print the "related objects" of each object, thinking that I could filter out any objects with non-null related objects. This has led me to look at this:
IfcRelDefinesByType.RelatedObjects (http://docs.xbim.net/XbimDocs/html/7fb93e55-dcf7-f6da-0e08-f8b5a70accf2.htm) from thinking that RelatedObjects (https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/FINAL/HTML/ifckernel/lexical/ifcreldecomposes.htm) would contain this information.
But I have not managed to implement working code from this documentation.
Here is my code:
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using Xbim.Ifc;
using Xbim.Ifc2x3.Interfaces;
using Xbim.Ifc4.Kernel;
using Xbim.Ifc4.MeasureResource;
using Xbim.Ifc4.PropertyResource;
using Xbim.Ifc4.Interfaces;
using IIfcProject = Xbim.Ifc4.Interfaces.IIfcProject;
namespace MyPlugin0._1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
outputBox.AppendText("Plugin launched successfully");
}
private void button1_Click(object sender, EventArgs e)
{
// Setup the editor
var editor = new XbimEditorCredentials
{
ApplicationDevelopersName = "O",
ApplicationFullName = "MyPlugin",
ApplicationIdentifier = "99990100",
ApplicationVersion = "0.1",
EditorsFamilyName = "B",
EditorsGivenName = "O",
EditorsOrganisationName = "MyWorkplace"
};
// Choose an IFC file to work with
OpenFileDialog dialog = new OpenFileDialog();
dialog.ShowDialog();
string filename = dialog.FileName;
string newLine = Environment.NewLine;
// Check if the file is valid and continue
if (!filename.ToLower().EndsWith(".ifc"))
{
// Output error if the file is the wrong format
outputBox.AppendText(newLine + "Error: select an .ifc-file");
}
else
{
// Open the selected file (## Not sure what the response is to a corrupt/invalid .ifc-file)
using (var model = IfcStore.Open(filename, editor, 1.0))
{
// Output success when the file has been opened
string reversedName = Form1.ReversedString(filename);
int filenameShortLength = reversedName.IndexOf("\\");
string filenameShort = filename.Substring(filename.Length - filenameShortLength, filenameShortLength);
outputBox.AppendText(newLine + filenameShort + " opened successfully for editing");
////////////////////////////////////////////////////////////////////
// Get all the objects in the model ( ### lowest level only??? ###)
var objs = model.Instances.OfType<IfcObjectDefinition>();
////////////////////////////////////////////////////////////////////
// Create and store a new property
using (var txn = model.BeginTransaction("Store Costs"))
{
// Iterate over all the walls to initiate the Point Source property
foreach (var obj in objs)
{
// Create new property set to host properties
var pSetRel = model.Instances.New<IfcRelDefinesByProperties>(r =>
{
r.GlobalId = Guid.NewGuid();
r.RelatingPropertyDefinition = model.Instances.New<IfcPropertySet>(pSet =>
{
pSet.Name = "Economy";
pSet.HasProperties.Add(model.Instances.New<IfcPropertySingleValue>(p =>
{
p.Name = "Cost";
p.NominalValue = new IfcMonetaryMeasure(200.00); // Default Currency set on IfcProject
}));
});
});
// Add property to the object
pSetRel.RelatedObjects.Add(obj);
// Rename the object
outputBox.AppendText(newLine + "Cost property added to " + obj.Name);
obj.Name += "_withCost";
//outputBox.AppendText(newLine + obj.OwnerHistory.ToString());
}
// Commit changes to this model
txn.Commit();
};
// Save the changed model with a new name. Does not overwrite existing files but generates a unique name
string newFilename = filenameShort.Substring(0, filenameShort.Length - 4) + "_Modified.IFC";
int i = 1;
while (File.Exists(newFilename))
{
newFilename = filenameShort.Substring(0, filenameShort.Length - 4) + "_Modified(" + i.ToString() + ").IFC";
i += 1;
}
model.SaveAs(newFilename); // (!) Gets stored in the project folder > bin > Debug
outputBox.AppendText(newLine + newFilename + " has been saved");
};
}
}
// Reverse string-function
static string ReversedString(string text)
{
if (text == null) return null;
char[] array = text.ToCharArray();
Array.Reverse(array);
return new String(array);
}
private void Form1_Load(object sender, EventArgs e)
{
}
}
}
You're starting out by getting too broad a set of elements in the model. Pretty much everything in an IFC model will be classed as (or 'derived from') an instance of IfcObjectDefinition - including Spatial concepts (spaces, levels, zones etc) as well as more abstract concepts of Actors (people), Resources and the like.
You'd be better off filtering down objs to the more specific types such as IfcElement, IfcBuildingElement - or even the more real world elements below (IfcWindow, IfcDoor etc.)
// Get all the building elements in the model
var objs = model.Instances.OfType<IfcBuildingElement>();
You could also filter by more specific clauses more than just their type by using the other IFC relationships.
How do I discover a paired Bluetooth device that's currently disconnected?
I've attempted the following code using the Windows 10 SDK:
using Windows.Devices.Enumeration;
using Windows.Devices.Bluetooth.Rfcomm;
var serviceInfoCollection = await DeviceInformation.FindAllAsync(RfcommDeviceService.GetDeviceSelector(RfcommServiceId.SerialPort));
I've also tried the following:
using System;
using System.Diagnostics;
using System.Management;
public class Win32_UsbDriveWatcher
{
ManagementEventWatcher m_watcher;
public delegate void DeviceInsertedEventHandler(object sender, Win32_UsbDriveInsertEventArgs e);
public event DeviceInsertedEventHandler DeviceInserted;
public event EventHandler DeviceRemoved;
public void Start(int pollingInterval)
{
try
{
var queryString =
"SELECT * " +
" FROM __InstanceOperationEvent" +
" WITHIN " + pollingInterval +
" WHERE TargetInstance ISA 'Win32_PnPEntity'";
var processQuery = new EventQuery(queryString);
m_watcher = new ManagementEventWatcher(processQuery);
m_watcher.EventArrived += EventArrived;
m_watcher.Start();
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
}
void EventArrived(object sender, EventArrivedEventArgs e)
{
var instance = ((PropertyData)(e.NewEvent.Properties["TargetInstance"]));
var obj = (ManagementBaseObject)instance.Value;
var args = new Win32_UsbDriveInsertEventArgs();
if ((string)obj["InterfaceType"] == "BLUETOOTH")
{
args.IsCreated = (obj.ClassPath.ClassName == "__InstanceCreationEvent");
args.DriveName = GetDriveLetterFromDisk((string)obj["Name"]);
if (args.IsCreated)
{
DeviceInserted?.Invoke(this, args);
}
else
{
DeviceRemoved?.Invoke(this, EventArgs.Empty);
}
}
}
static string GetDriveLetterFromDisk(string name)
{
name = name.Replace("\\", "\\\\");
var query = "ASSOCIATORS OF {Win32_DiskDrive.DeviceID='" + name + "'} WHERE AssocClass = Win32_DiskDriveToDiskPartition";
var queryDrive = new ObjectQuery(query);
using (var searcherDrive = new ManagementObjectSearcher(queryDrive))
{
foreach (ManagementObject drive in searcherDrive.Get())
{
query = "ASSOCIATORS OF {Win32_DiskPartition.DeviceID='" +
drive["DeviceID"] +
"'} WHERE AssocClass = Win32_LogicalDiskToPartition";
var queryPartition = new ObjectQuery(query);
using (var searcherPartition = new ManagementObjectSearcher(queryPartition))
{
foreach (ManagementObject disk in searcherPartition.Get())
{
return (string)disk["Name"];
}
}
}
return string.Empty;
}
}
}
public class Win32_UsbDriveInsertEventArgs : EventArgs
{
public bool IsCreated;
public string DriveName;
}
Regardless of the code snippets that I've attempted, I'm still unable to discover paired disconnected devices.
Any suggestions?
There are few way:
Use WM_DEVICE_CHANGE message to know when device connected and disconnected.
Once you found all paired devices query each for its services. Not available (disconnected) device reports error.
Try to connect to device's SDP service using DeviceIOControl (the best way).
Here's a screenshot of the field I'm trying to update:
How do I update the URL field?
WebLink type fields consist of two parts: LinkID and DisplayString. In order to set a LinkID (which corresponds to the variable ${id} in your screenshot, a DisplayString needs also to be set to an empty string.
Here is a full code example that uses Rally .NET REST toolkit:
using System;
using System.Collections.Generic;
using System.Collections;
using System.Linq;
using System.Text;
using Rally.RestApi;
using Rally.RestApi.Response;
namespace aRestApp_CollectionOfTasks
{
class Program
{
static void Main(string[] args)
{
//Initialize the REST API
RallyRestApi restApi;
restApi = new RallyRestApi("user#co.com", "secret", "https://rally1.rallydev.com", "v2.0");
//Set our Workspace and Project scopings
String workspaceRef = "/workspace/1111"; //please replace this OID with an OID of your workspace
String projectRef = "/project/2222"; //please replace this OID with an OID of your project
bool projectScopingUp = false;
bool projectScopingDown = true;
Request storyRequest = new Request("Defect");
storyRequest.Workspace = workspaceRef;
storyRequest.Project = projectRef;
storyRequest.ProjectScopeUp = projectScopingUp;
storyRequest.ProjectScopeDown = projectScopingDown;
storyRequest.Fetch = new List<string>()
{
"Name",
"_ref",
"c_JiraLink"
};
storyRequest.Query = new Query("FormattedID", Query.Operator.Equals, "DE170");
QueryResult queryStoryResults = restApi.Query(storyRequest);
foreach (var s in queryStoryResults.Results)
{
Console.WriteLine(" Name: " + s["Name"] + " JiraLink's DisplayString: " + s["c_JiraLink"]["DisplayString"] + " JiraLink's LinkID: " + s["c_JiraLink"]["LinkID"]);
DynamicJsonObject toUpdate = new DynamicJsonObject();
DynamicJsonObject myLink = new DynamicJsonObject();
myLink["LinkID"] = "NM-3";
myLink["DisplayString"] = "";
toUpdate["c_JiraLink"] = myLink;
OperationResult updateResult = restApi.Update(s["_ref"], toUpdate);
}
}
}
}
Note that this is not different from a more general example of setting LinkID of a WebLink type of filed using a browser's REST client.
Method: POST
URL:
https://rally1.rallydev.com/slm/webservice/v2.0/defect/3807704995?key=abc123...
Request Body:
{
"defect":
{
"c_JiraLink":{
"DisplayString":"",
"LinkID":"NM-2"
}
}
}