Range of WPF controls

Similar Questions

• Graphic selection of WPF controls

  Is it possible now to know when the user clicks on the marker or annotation? It did not work in v.2012.

  As mentioned in the question of How to get click on the slider or the annotation , only the GetChildrenAtPoint problem has been solved in 2013 Measurement Studio, which is the latest version available at this time. You can now hit test against the target, line and parts in the form of graphical sliders Cross and annotations when mouse events overview in the graph, but as labels parts management will not return a hit test result.

• Graph: graph of WPF. Error Plots.Clear)

  Hello

  I need dynamically add patches to the chart. Code like this,

  ObservableCollection dataSource = new ObservableCollection ();

  Graph DataSource = dataSource;

  public void AddOnePlot (Point [] pointData)

  {

  Plot = new Plot();

  Graph Plots.Add (plot);

  dataSource.Add (pointData);

  }

  But when I call graph. Plots.Clear: the error is "beach action are not supported.". How to erase all the plots in the graph?

  Looking forward to your response. Thank you.

  The Plots collection on the Graph class derived from NotifyingCollection , which raises a single optimized global event when several items change. On the other hand raises the ObservableCollection .NET separate events for each item in the collection. Measurement Studio controls are supported on both models, but the WPF controls such as ItemsControl do not support aggregation events ("actions range" in the error message).

  However, there is a bug in the current version of the Legend control: If you bind the ItemsSource property to a collection rather than a chart, you may encounter this error if a default collection view is created. To avoid this, you can serialize events (as you demonstrated above, removing individual items instead of compensation), or you can use the NotifyCollectionChangedSimplifier to adapt the collection for the model "a separate event for each item:

  xmlns:ni="http://schemas.ni.com/controls/2009/xaml/presentation"

    xmlns:niPrimitives="http://schemas.ni.com/controls/2009/xaml/presentation/primitives"

  ...

  
  
          
  
      

  ...

• Chart WPF: How to get the limits of PlotArea and axes

  I can't find explicit methods to get limits of PlotArea and axes.

  Please let me know workarounds if they are available. Actually a post explains how to get the PlotArea limits using RangeCursor. Are there alternative means for shafts?

  The photo below shows what I did in WinForms with the methods GetBounds and HitTest. I would like to draw the ornaments on the chart in WPF.

  

  I have attached a code example of this look ornaments around the plot area and the scales.

  Note that this relies on implementation details of the current version of WPF controls for the ornaments of the scale, as it was more effective than gradually points to test in the graph using the GetScaleAt method. We have intentionally left much of the underlying primitive types with a minimum documentation, like us they have changed in the past and may change in the future. Although these exact members can be removed in a future release, we do not expect to provide an equivalent function and stabilize the primitive API over time.

• WPF GaugeDouble RangeFill

  Hello

  I'm trying GaugeDouble wpf control. There is a RangeFills of the winforms control property. Is there a similar property to the wpf GaugeDouble control?

  Kind regards

  / Axel

  The short answer is that there is no direct equivalent to the RangeFills property function in Windows Forms, but you can emulate the effect with prudent use of certain primitive types:

  
  
          
  
              
  
                                         RelativeWidth="0.4"

                                       RelativeHeight="0.08"

                                       RelativeVerticalPosition="1.022"

                                       RelativeVerticalAlignment="Far"

                                       Fill="LimeGreen" />
  
          
  
      

  

  The longer answer is that, for the first version of WPF controls, we have intentionally left much of the underlying primitive types with a minimum documentation, because we can modify them in the future. In the current implementation, we use RegionPanel and the properties attached as RelativeHorizontalAlignment for doing the layout for a large number of our controls. Although these exact members can be removed in a future release, we do not expect to provide an equivalent function and stabilize the primitive API over time.

  Also this warning, I hope you find it useful.

• of WPF XY scatter chart

  I'm trying to display a WPF graph where each data point corresponds to a constant fractional delta along the asis x. E.. g. (0.15, 1), (0.30, 5), (0.45, 3.6),...

  My best guess is that I want to draw an array of Points that contain values such as above because I do not understand how to inform the chart control that each value to plot represents a value of delta-X which is not 1 (e.g. 0.15).

  When I try to update the dependency property of the data source of the graph through data binding (for example to call the event handler property change with the name of the property of code-behind), I get the following exception:

  

  I have sought examples of graphics 2D point clouds using the WPF chart without success control. Note that this is a different problem from that of several plots on the same graph display.

  Thank you in advance for your help!

  -Paul.

  Currently, we have an example called 'XYPlotting' that shows dispersion of the data in the chart in WPF. You can find this with the WPF examples that have been installed with Measurement Studio.

  Pointis the most common type that provides data from point clouds, although like other types ComplexDouble or ChartCollection would also work (see how: map and graphic topic for a list of all supported data types).

  About the exception, this is the expected behavior during the initialization of a data type. Note that it is a "first chance exception", which means that this dialog box appears immediately when the exception is thrown, even if it is subsequently managed. If you continue execution, you will find that the exception is handled, and the graph shows data.

  "Warnings of exception are controlled in Visual Studio through the Exceptions dialog box, accessible by the Debug" Exceptions... menu. "First chance" corresponds to the column up; Unmanaged user represents the exceptions that spread to your code:

  

  To explain a bit more on the reason why the exception occurs: all the types supported by the chart controls is expandable and not fixed before hand. When a data type is encountered for the first time, we search to determine the best descriptor to use. The initial version of WPF controls, we chose to rely on the .NET, verification of the arguments type system generic, but since there is no method "such would be valid?" we must build the type and manage type load failures that occur. Because we cache the result, these exceptions do not often appear, but it is something we intend to improve in the future.

• WPF engineering value formatting

  In WF Studio measure there are genius trainer:

  NationalInstruments.UI.FormatString fs = new NationalInstruments.UI.FormatString (NationalInstruments.UI.FormatStringMode.Engineering, "S2");

  Are there similar trainer in WPF? I found only standard formatting modules as

  var fs = new GeneralValueFormatter("0.###");

  As Chris mentioned, WPF controls do not currently support values of format of genius. However, it is fairly trivial to implement a trainer that is customized by using the class EngineeringFormatInfo and does not imply the creation of a new type of axis.

  See the attachment for an example implementation. You can use it in your code as follows:

  ax.MajorDivisions.LabelPresenter = new EngineeringValueFormatter( "S2" );

• Rotate the Wpf graphics in a 3d viewport

  Gentlemen.

  Someone at - it an example of how to roate a graphical wpf with the viewport3d?

  Thank you

  George

  You can host a WPF control with the help of the Viewport2DVisual3D class (in the example in the article, simply replace Hello, 3D with and change the RotateTransform3D according to needs).

• My id works, but when I want to buy something they ask questions of security and electronic security which we forgot the two. Rashida

  I forgot my security questions and answers and the email.when of security I want to buy an App they ask me to answer questions that I forgot. I sent the e-mail on Apple support many times, and today was the third time I rang for the control of Apple support. But my problem is always relative. My version of the iPad is the Version. Ability to No.9.3.1 (13E238) 114 GB. My no no Samsung phone * and my email is the same as Id *. Rashida

  < personal information under the direction of the host >

  Sending of emails are useless alone means, is that you must speak say to Apple Support & proof of your identity

  ***********

  < Published by host > phone number

• Satellite Pro 4600 - installing the Audio driver for Win98 SE

  Hi all

  I m new here.

  I have a Toshiba Satellite Pro 4600 abandoned and I put Win98 SE edition on it.

  The problem I have is I can download the audio driver, but when it comes for her, he asks me a yahama cd that installs, I think its 4 or 5 drivers from the cd. I currently do not have this cd so I was wondering how to get around this problem.

  Thank you for reading

  Tony

  Hello

  I found the Win 98SE driver sound for the Satellite Pro 4600 on the European driver Toshiba page.
  You have to look in the folder to ARCHIVE.

  http://EU.computers.Toshiba-Europe.com-> support download &-> download drivers

  He choose: * Archives-> Satellite Pro-> Satellite Pro 46xx-> Satellite Pro 4600-> Win 98SE *.

  In addition to information of Yamaha audio driver, you can find these details:
  + A wide range of audio controls are possible using this audio driver, including: Software Synthesizer, the microphone volume, 3D development and management Power +.

  So I think that this driver should help you!

• find by programming error location vi

  Hello everyone, I'm sure there must be a simple answer for that.

  I'm doing Error Handling. So, I implemented a written auto Error Handler.vi.

  I am an application of layers of different software (GUI, Manager of data, IO manager etc.). Now, when there is an error in one of the screws through these layers, above mentioned the error handler code is executed.

  I want to find the location of this error VI handler in the hierarchy. I need to draw the path. How can I do?

  I hope I am clear.

  Kind regards...

  There is a VI in programming > range of Application control called 'Call the string' - this VI returns an array of the names of VI that represent the hierarchy who, in the face of the instance specific for example if VI1.vi calls VI2.vi, which calls VI3.vi the table will include three components:

  [0] = VI1.vi

  [1] = VI2.vi

  [2] = VI3.vi

  What is the kind of thing you're looking for?

  Shaun

• Problem with the configuration to use Silver Style with labview 2011 (32-bit)

  Hi my friends.

  I installed labview 2011 32 bits. I select money style my default control style. but when I create the new VI, labview creates no controls in the silver model

  the controls are created in modern style.

  can someone help me solve this problem?

  with all my thanks: Saeid

  If you're down by controls via the palette, then it will drop any type palette you are in.  You are most likely in the range of modern control.  The setting that you are talking about is when you create a command or the indicator by right-clicking on a primitive terminal.

• Radio buttons multiple choice

  Hi, I need something like a radio buttons not only select an option, but also several options at the same time. Is it possible? It's like a list of compose several possibilities.

  Thank you

  You want a group of checkboxes.  Look under the range of system controls.

• RefNum out: where on the palette of command/function?

  See photo. RefNum out looks like a dummy variable for sticking to the shift register if the register is not empty, I'm wrong?

  But I searched on the range of function/control, I can't find refnum outside, where is he?

  

  I don't know that there is a constant empty 'file refnum out', but it can be created in two ways, the first being a right click on a file function that creates a refnum and do a 'constant to create' another is by clicking on a thread of existing refnum, or in the instance of your business structure the terminal not connected, in this case, and do the same thing (essentially the same as the first), and a third is declining refnum byte stream on the FP control, will diagram and right-click a "constant change". All are a couple of more strikes at the keyboard and mouse clicks just by pulling on the palette.

• Tap the Navigation Palette missing in LabVIEW 2009 Panel

  Hello

  I developed an application using LabVIEW 8.6 with the touch panel module and a TPC-2012 (Windows CE). I've now upgraded to LabVIEW 2009 and I'm trying to run my code in a TPC-2512 (XP Embedded), but the 'Touch Panel Navigation Palette' I used previously to be found in the new facility. In my view, there is a new range of "Navigation controls" in 2009, but I would like to avoid having to re - design my app with new controls.

  8.6 navigation controls are no longer supported in LabVIEW 2009 or have I missed something? The TPC is displayed in the Project Explorer and MAX, and I'm able to deploy and run applications on it. But the old vi navigation do not work and as I mentioned before, the palette is not even appear when you try to change the vi on the development computer.

  Any help would be appreciated.

  Thank you

  Hello

  The navigation screw touch panel are not displayed to the top, because you are currently using the TPC-2512. If you take a look in the Help file on the Navigation, it states: 'installed with: Touch Panel Module.» This topic can not match its corresponding palette in LabVIEW depending on your operating system, or the licensed products and the target. "I checked this with both LabVIEW 8.6 and LabVIEW 2009 targets. Due to the different architectures, you get a different set of palette (Windows CE vs XP Embedded).

  -Zach