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We get token key values in the following format shown below. What is the efficient way to extract the amount and currency code key values?. I am trying to use Split method but not sure if that is the best way.
"{\"Amount\":12.0,\"CurrencyCode\":\"840\"}"
use JSON.NET http://www.newtonsoft.com/json . Is a popular JSON parser for .NET. You can call JObject.Parse ("yourtext"); and then you can inspect your JSON. For documentation, please follow this link http://www.newtonsoft.com/json/help/html/Introduction.htm.
Happy coding!
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Everyone,
I have issue about generating Agora.io C# dynamic key generating.
Who has experience on Agora.io, please help me.
https://github.com/AgoraIO/AgoraDynamicKey
Agora sample github doesn`t have C#.
And now I am using C# Asp.net, So I need to generating Agora.io key on C#.
Please give me help.
You don't need actually need to use C# for this.
You can use any of the provided libraries and just host the dynamic key script on a server somewhere and request the token that way.
If you are looking to port it to C# for some reason, this is the main function to look at
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I am currently trying to get the source of a 'video' tag on a website using C#, I am using HtmlAgilityPack and have not yet found a way to make this possible, any help would be great!
The home page for HAP shows C# HTML Selectors Examples look at the SelectSingleNode(String) method and then use Attributes collection on the returned node to get the value for src.
https://dotnetfiddle.net/bsfYsg
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I create a function in c# to query ikea tradfri, here the result :
"<//15001/65536>;ct=0;obs,<//15001/65537>;ct=0;obs,<//15004/136834>;ct=0;obs,<//15005/136834/217609>;ct=0;obs,<//15005/136834/218326>;ct=0;obs,<//15005/136834/224384>;ct=0;obs,<//15005/136834>;ct=0;obs,<//15001>;ct=0;obs,<//15001/reset>;ct=0,<//status>;ct=0;obs,<//15005>;ct=0;obs,<//15004>;ct=0;obs,<//15004/add>;ct=0,<//15004/remove>;ct=0,<//15006>;ct=0;obs,<//15011/15012>;ct=0;obs,<//15011/9034>;ct=0,<//15011/9030>;ct=0,<//15011/9031>;ct=0,<//15011/9063>;ct=0,<//15011/9033>;ct=0,<//15010>;ct=0;obs"
Now I need to isolate everything that start with //15001/
I try JavaScript serializer or Newsoft but I don't achieve to get everything in order to go through.
Do you have tips to deserialize this kind of data in c# ?
thank for your help !
It looks like you are trying to query a CoAP service/endpoint. Awesome stuff, fortunately theres already open source implementations of the CoAP standard, including resource parsing, URI resolution, among others.
Here's a C# library that's linked from the CoAP Wiki page
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I have a dictionary
Dictionary<string, string> Format
And I access the first value (first key value) like this:
Format.Values.First()
There is a simple possibility to access the 2'nd one like this?
Format.Values.Second()
EDITED
This is a settings dictionary with only 2 entries. I really don't understand downvotes, maybe someone will have this situation and really need those answers.
Just simply use
Format.Values.ElementAt(1);
Use the Skip(int) method.
Format.Values.Skip(1).First()
You can do it like this:
Format[Format.Keys.ToList()[1]];
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Is there a way to read text(numbers and letters) in an image using C# ? Is this possible and What is the best way to do this ?
Thanks!
http://code.google.com/p/tesseract-ocr/ has some wrapper to use it in .NET, or, simpler:
http://www.codeproject.com/KB/office/modi.aspx but you need to keep an eye to the license since it is a part of the Office suite. In both case you tipically need some pre processing for the image and, as a solution I did in the past, some post processors that using some ehuristict correct the mistaked words.