Rushabh Verma

How do I process the xamarin forms that connect to SQL Server and export data to the listView ? I'm looking for this simple example. What do I find on google ?

I have an issue when building for iOS in Xamarin Studio: I open Xamarin Studio and create a Single Project View App for IOS, I then run the project, but the project does not load onto the simulator all I get is the message "Waiting for the debugger to connect …

I've problem about using Genymotion Android emulator for xamarin development. I have intalled Genymotion desktop app and several Android devices within it. Whenever i run any of the installed device in Genymotion desktop app via start button, it works fine but there is no Genymotion emulator in the list of …

I try to search, read and write value from Bluetooth with Xamarin.forms But didn't find the one that can work. Suggestion some code or links for me please.

I have a class A like this: public class Article { public Tag Test1 { get; set; } = new Tag(); } public class Tag { public List<News> Test{ get; set; } = new List<News>(); } I have a list like this: News 1 Tag 1{ News 1 **Tag** { …

I´m need to parse a json object into a c# class, my problem is that json object has a nested array and it´s throwing some errors when parsing. I have tried a couple of options: a) do foreach in the elements of nested array, and add them to a new …

I am optionally display some content in the Unity Editor based on options chosen for a given component, this will be used when displaying a summary of options chosen on this current Component. How I can make a function inline that returns a string, I want this function to be …

When creating a new WebAPI Project in Visual Studio 2019 and changing authentication to Individual User Accounts, the only option is to connect to Azure but back in WebAPI projects in the .NET Framework, user accounts can be stored in-app. How to achieve this in .NET Core 2.2?

I have a C# project that creates a COM object for use with a POS terminal. Before I give it to the customer, I want to make sure that it will work as a COM dll. The RegAsm says it works. using System; using System.Runtime.InteropServices; namespace POS { [Guid( "0135bc5c-b248-444c-94b9-b0b4577f5a1a" …

I have simple .NET Core 2.2 Web App that I have deployed to Azure App Service. App contains a simple HomeController with Index Action and Index.cshtml file. When I try to browse the page it gives me InvalidOperationException with message The view '~/src/Views/Home/Index.cshtml' was not found. I have verified the …

I am trying to create copy to Clipboard Component. Here is my code: import React from 'react'; import logo from './logo.svg'; import './App.css'; class CopyClipboard extends React.Component { constructor(props) { super(props); this.state = { copySuccess: 'Copy to Clipboard!' } } copyToClipboard = (e) => { this.textContent.select(); document.execCommand('copy'); e.target.focus(); this.setState({ copySuccess: …

Here's the task - I have an input field where I can enter a text and I would like to replace the occurrence of Vowels with numbers eg (A,E,I,O,U - 1,2,3,4,5) and add 'a' to all the other consonants eg - The input field takes in 'Victor as an input …

Socket error shown. public Communicator(IPAddress toconnectto) { this.toconnectto = new IPEndPoint(toconnectto, port); local = new IPEndPoint(Tools.GetIp(), port); all = new IPEndPoint(IPAddress.Any, port); udpClient = new UdpClient(AddressFamily.InterNetwork); udpClient.Client.Bind(new IPEndPoint(Tools.GetIp(), port)); udpClient.AllowNatTraversal(true); udpClient.EnableBroadcast = true; } public void SendData(string data) { try { byte[] bdata = ASCIIEncoding.ASCII.GetBytes(data); udpClient.Send(bdata,bdata.Length,toconnectto); } catch(Exception ex) { …

Hi I have XML something like this : <component AttributeA="1"> <Node1 AttributeB="AAAA" Name="John" /> </component> in powershell I can load and read through xml like this : [xml] $xmlDocument = Get-Content (#path to xml file) Write-Host $xmlDocument.componet.AttributeA Write-HOst $xmlDocument.componet.Node1.AttributeB Write-HOst $xmlDocument.componet.Node1.Name that gives me the fallow output : 1 AAAA …

Hi I have XML something like this : <component AttributeA="1"> <Node1 AttributeB="AAAA" Name="John" /> </component> in powershell I can load and read through xml like this : [xml] $xmlDocument = Get-Content (#path to xml file) Write-Host $xmlDocument.componet.AttributeA Write-HOst $xmlDocument.componet.Node1.AttributeB Write-HOst $xmlDocument.componet.Node1.Name that gives me the fallow output : 1 AAAA …

I need to check the validity of the URL to different files without opening the link document/image. I used the below code in ASP.net 4.7.2 in validation attribute. The current code is as follows : (working fine with jpg) public override bool IsValid(object DocumentURL) { try { string urlLink = …

I'm trying to map two entities to the same table with the same columns. The differences are HasQueryFilter condition for every entity and a column that takes part in the reference. The entities describe ralationship between dictionary and entity. When I launch it, I receive the following message: "... both …

I created a worked sql query: select CONVERT(date, C.tDate) as dt, count(O.Id) as cnt from [Calendar] C left outer join [Order] O on C.tDate = CONVERT(date, O.Dt) group by CONVERT(date, C.tDate) order by CONVERT(date, C.tDate) And I want to rewrite it use LINQ: var res = (from c in db.Calendars …