Here is a part mof my code:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;
using Microsoft.Xna.Framework.Content;
.
.
.
public virtual bool CheckCollision(ICollidable i_Source)
{
bool collided = false;
ICollidable2D source = i_Source as 2DICollidable;
if (source != null)
{
collided = source.Bounds.Intersects(this.Bounds);
}
return collided;
}
For some reason, there is an error about using ICollided2D.
Why does it don't recognize this kind of variable? Do I miss any "using" statment?
Either this is a typing mistake:
ICollidable2D source = i_Source as 2DICollidable;
Or you a missing an _ before 2DICollidable, so it becomes _2DICollidable as you can't start an identifier with a number.
2DICollidable
What is this? I dont think normal identifiers can start with number. Heck even SO code-highlighter shows it in red.
Related
While loading assemblies from both x64/x86, I have got exception message as System.BadImageFormatException in my unit-test project.
Below is the code and screen shot of the exception I have got while debugging the test.
using Microsoft.VisualStudio.TestTools.UnitTesting;
using Example_Addin;
using System;
using System.IO;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Drawing;
using System.Windows.Forms;
using System.Runtime.InteropServices;
using System.Runtime.InteropServices.ComTypes;
using Microsoft.Office.Interop.Visio;
using Visio = Microsoft.Office.Interop.Visio;
namespace exampleProject
{
[TestClass]
public class exampleUnitTest1
{
[TestMethod]
public void Test_example()
{
try
{
Example exm_obj = new Example();
string file_path = "test.json";
string template_file = "template.vssx";
double height = 0.5;
double width = 0.5;
db_obj.read_data_shape_creation(#file_path, 0.5, 0.5, "F06", #template_file, "testing");
}
catch (Exception)
{
System.Diagnostics.Debug.WriteLine("Exception occour");
}
}
}
Here, I want to unit test my code with assembly dependencies, but after setting the assembly, I get the above snapped exception and code execution is halted.
This issue happen due to my target framework for unit-test and my core-project are not matching. When I have correct both case it is working.
I'm using XBim IFC libraries in order to get some info of a Building model elements.
Specifically, of IfcWall entities.
I have to acces Wall Base Quantities (lenght, height, width, etc.) but I cant reach those properties from IfcWall class.
I have this class:
using Dapper;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Xbim.Ifc;
using Xbim.Ifc4.ActorResource;
using Xbim.Ifc4.DateTimeResource;
using Xbim.Ifc4.ExternalReferenceResource;
using Xbim.Ifc4.PresentationOrganizationResource;
using Xbim.Ifc4.GeometricConstraintResource;
using Xbim.Ifc4.GeometricModelResource;
using Xbim.Ifc4.GeometryResource;
using Xbim.Ifc4.Interfaces;
using Xbim.Ifc4.Kernel;
using Xbim.Ifc4.MaterialResource;
using Xbim.Ifc4.MeasureResource;
using Xbim.Ifc4.ProductExtension;
using Xbim.Ifc4.ProfileResource;
using Xbim.Ifc4.PropertyResource;
using Xbim.Ifc4.QuantityResource;
using Xbim.Ifc4.RepresentationResource;
using Xbim.Ifc4.SharedBldgElements;
namespace ProcesadorPremoldeado.IFC
{
public class IFCCalculos
{
public void CalculoPlacas(string fileName, XbimEditorCredentials editor)
{
using (var model = IfcStore.Open(fileName, editor))
{
using (var transaction = model.BeginTransaction("Quick start transaction"))
{
//get all Walls in the model
var ifcWallsList = model.Instances.OfType<IfcWall>();
foreach (var wall in ifcWallsList)
{
var prop = wall.PhysicalSimpleQuantities.Where(x=>x.Name=="Height");
}
transaction.Commit();
}
}
}
}
}
That lambda expression return me a row, correctly filtered by Name parameter, as this property is accessible.
But I cant access the property call "LengthValue", the strange thing is that the property is visible during debbugin if I put a breakpoint, under "prop" list in the foreach loop.
Anyone could give me an idea of what could be happening?
Thanks in advance!
This is because LengthValue is a property of IfcQuantityLength, but PhysicalSimpleQuantities are of supertype IfcPhysicalQuantity. You just need to select quantities of the right type
var height = wall.PhysicalSimpleQuantities
.OfType<IfcQuantityLength>()
.Where(x=>x.Name=="Height")?
.LengthValue;
The 'connection.Query' does not prompt for Dapper using statement. Dapper has been installed several times. I've tried entering the using statement 'using Dapper' but it's underlined in red saying:
Dapper namespace could not be found
Why is it happening?
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Text;
namespace DataAccessLibrary
{
public class SQLDataAccess
{
public List<T> LoadData<T, U>(string sqlStatement, U parameters, string connectionString)
{
using (IDbConnection connection = new SqlConnection(connectionString))
{
List<T> rows = connection.Query<T>(sqlStatement, parameters).ToList();
}
}
}
}
I'm embarrassed to say i installed Dapper into the wrong project in my application. I assumed (never assume, always check) wrongly that the installation would be seen throughout my app.
Problem solved.
I'm running a basic c# test below. My test is essentially going to go onto www.asos.com then search for a specific item. When the search results are loaded I want to click on the first item that's returned. I tried to use CSS selector to click on the first imagine but I get an exception. Invalid selector.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using OpenQA.Selenium;
using OpenQA.Selenium.Chrome;
using OpenQA.Selenium.Support.UI;
using OpenQA.Selenium.Interactions;
using System.Threading;
namespace Exercise1
{
class Exercise_2
{
static void Main(string[] args)
{
IWebDriver webDriver = new ChromeDriver();
webDriver.Navigate().GoToUrl("http://www.asos.com/men/");
webDriver.Manage().Window.Maximize();
webDriver.FindElement(By.XPath(".//input[#data-testid='search-input']")).SendKeys("Polo Ralph Lauren Oxford Shirt In Regular Fit Blue");
webDriver.FindElement(By.XPath(".//button[#data-testid='search-button-inline']")).Click();
//*[#id="product-6153807"]/a/div[1]/img Xpath of the image to be clicked on
webDriver.Manage().Timeouts().ImplicitWait = TimeSpan.FromSeconds(5);
webDriver.FindElement(By.CssSelector("6153807")).Click();
}
}
}
use the following css selector.
article img
in code,
webDriver.FindElement(By.CssSelector("article img")).Click();
I am very new to C#, visual studio, and related Microsoft work. So it is very likely that I messed something up and I hope some one can help me a bit on this.
I create an Console application and I am trying to run some tutorial C# code. There is a red line under when I try to load Windos.Storage.Pickers and all namespaces after it. I attempt to add the references, but I can't find what I need there.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Windows;
using Windows.Storage.Pickers;
using Windows.Storage.Streams;
using Windows.Graphics.Imaging;
using Windows.Media.FaceAnalysis;
using Windows.UI.Xaml.Media.Imaging;
using Windows.UI.Xaml.Shapes;
namespace ConsoleApp1
{
class Program
{
static void Main(string[] args)
{
FaceDetector faceDetector;
IList<DetectedFace> detectedFaces;
FileOpenPicker photoPicker = new FileOpenPicker();
photoPicker.ViewMode = PickerViewMode.Thumbnail;
photoPicker.SuggestedStartLocation = PickerLocationId.PicturesLibrary;
photoPicker.FileTypeFilter.Add(".jpg");
photoPicker.FileTypeFilter.Add(".jpeg");
photoPicker.FileTypeFilter.Add(".png");
photoPicker.FileTypeFilter.Add(".bmp");
StorageFile photoFile = await photoPicker.PickSingleFileAsync();
if (photoFile == null)
{
return;
}
}
}
}
the namespace you are tying to use is use for UWP development.
The problem is that you are trying to use it in Console Development.
Read about it here