I finally found the answer (I haven’t noted my source but it was from a search); While the code works in Windows XP, in Windows 7, you must add this at the beginning: And now, it works perfectly. ADDENDUM As mentioned by Robin French; if you are getting this problem while configuring PayPal, please note … Read more
I have a situation where I’m building a context menu for a right mouse button click on a datagrid. The menu’s content is based on the ‘selected row’. However when I right click a NEW row, the MouseRightButtonDown event is firing (and building the context menu) BEFORE the SelectionChanged event fires, which means the context … Read more
If it’s a one-dimensional array a, will give the number of elements of a. If b is a rectangular multi-dimensional array (for example, int[,] b = new int[3, 5];) will give the number of dimensions (2) and will get the length of any given dimension (0-based indexing for the dimensions – so b.GetLength(0) is 3 and b.GetLength(1) is 5). See System.Array documentation for more info. As … Read more
Microsoft Bluetooth stack on Windows 7 does not support BLE. You have to use third party Bluetooth drivers in this case. BlueSoleil works good. On Windows 8 and above you can use Microsoft Bluetooth stack to work with BLE devices. However each Bluetooth drivers have own API. I am not sure about free 32feet (if it support BLE and … Read more
I finally found the answer (I haven’t noted my source but it was from a search); While the code works in Windows XP, in Windows 7, you must add this at the beginning: And now, it works perfectly. ADDENDUM As mentioned by Robin French; if you are getting this problem while configuring PayPal, please note … Read more
HttpClient lives in the System.Net.Http namespace. You’ll need to add: And make sure you are referencing System.Net.Http.dll in .NET 4.5. The code posted doesn’t appear to do anything with webClient. Is there something wrong with the code that is actually compiling using HttpWebRequest? Update To open the Add Reference dialog right-click on your project in Solution Explorer and select Add Reference…. It should look something like:
Dictionary is probably the closest. System.Collections.Generic.Dictionary implements the System.Collections.Generic.IDictionary interface (which is similar to Java’s Map interface). Some notable differences that you should be aware of: Adding/Getting items Java’s HashMap has the put and get methods for setting/getting items myMap.put(key, value) MyObject value = myMap.get(key) C#’s Dictionary uses [] indexing for setting/getting items myDictionary[key] = value MyObject value = myDictionary[key] null keys Java’s HashMap allows null keys .NET’s Dictionary throws an ArgumentNullException if you try … Read more
Hello i want to parse data that i get from a websocket server but it says “cannot convert from ‘string’ to ‘int’ And when I do then it gives me a wrong number Example: real value: -11.6666342423411 value it says: -1.166663424234E + 16
This question already has answers here:+= operator with Events (6 answers)Closed 7 years ago. I was working out sample code of Windows phone and often I see statements with += operator. I know about add assignment operator which does the below operation But this is new to me Here how does += works?
Depending on the encoding you wish to use: