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description | title | ms.date | f1_keywords | helpviewer_keywords | ms.assetid |
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Compiler Error CS0426 |
Compiler Error CS0426 |
07/20/2015 |
CS0426 |
CS0426 |
62df0deb-3624-436e-9691-ebe3ee1fc31f |
Compiler Error CS0426
The type name ‘identifier’ does not exist in the type ‘type’
This error occurs when you reference a type nested within another type, but no such nested type exists. This can occur if you mistype the name of the nested type. Check the spelling of the names used, and verify that the enclosing type has the expected member.
The following sample generates CS0426 because class C has no nested type A:
// CS0426.cs class C { // No nested types are declared. } class D { public static void Main() { C c = new C(); // Attempt to reference a nested type A: C.A a; // CS0426 because no such type C.A } }
See also
- The C# type system
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class PlayerScript : MonoBehaviour
{
public float speed = 30;
public float xMin, xMax, zMin, zMax;
Rigidbody ship;
void Start()
{
ship = GetComponent<Rigidbody>();
//ship.velocity = new Vector3(15, 0, 10);
}
void Update()
{
float moveHorizontal = Input.GetAxis("Horizontal");
float moveVertical = Input.GetAxis("Vertical");
float clampedX = Mathf.Clamp(ship.position.x, xMin, xMax);
float clampedZ = Mathf.Clamp(ship.position.z, zMin, zMax);
ship.velocity = new Vector3(moveHorizontal, 0, moveVertical)*speed;
ship.position = new Vector3(clampedX, 0, clampedZ);
ship.rotation = new Quaternion.Euler(30, 0, -12);
}
}
Мне в этом коде выдает ошибку, не знаю как решить:
The type name "Euler" dos not exist in the type "Quaternion"
C# Compiler Error
CS0426 – The type name ‘identifier’ does not exist in the type ‘type’
Reason for the Error
You’ll get this error in your C# code when you are trying to reference a type nested within another type where the nested type doesnot exist.
For example, lets try to compile the below code snippet.
using System; namespace DeveloperPublishNamespace { public class MainA { } class Program { static void Main(string[] args) { MainA obj = new MainA(); MainA.C onj1 = null; Console.WriteLine("Hello World!"); } } }
You’ll receive the error code CS0426 when you try to compile the above C# program because the nested type C doesnot exist in the class MainA and you are trying to reference them in your Main function.
Error CS0426 The type name ‘C’ does not exist in the type ‘MainA’ DeveloperPublish C:UsersSenthilsourcereposConsoleApp4ConsoleApp4Program.cs 14 Active
Solution
You can avoid this error in your C# code by verifying the name that is used and that the type that you are referencing exists in the Main class.
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Question
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Hi all,
I am newbie in ASP.NET and I need your help with a problem.
I created a new item called ASP.NET File with Master Page and I wrote :
<%@ Page Title="Home Page" Language="C#" MasterPageFile="~/Site.master" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="ImageButton._Default" %> <%@ Import Namespace="System.Web" %> <asp:Content ID="HeaderContent" runat="server" ContentPlaceHolderID="HeadContent"> <script runat="server"> private void button1_click(object source, EventArgs e) { span1.InnerHtml = "You clicked on the button"; } </script> </asp:Content> <asp:Content ID="BodyContent" runat="server" ContentPlaceHolderID="MainContent"> <button id="button1" onclick="button1_onclick" onmouseover="this.style.backgroundColor='yellow'" onmouseout="this.style.backgroundColor='white'" style="font: 8pt; background-color:'Aqua'" runat="server"> Some Text Here </button> <img src="Wheel2.gif" alt="" /> <br /> <span id="span1" runat="server"></span> </asp:Content>
When I launch web browser, it returns :
CS0426: The type name ‘SiteMaster’ does not exist in the type ‘System.Web.UI.WebControls.ImageButton’
Source File: c:WINDOWSMicrosoft.NETFrameworkv4.0.30319Temporary ASP.NET Filesroot7a91302415a1d008App_Web_site.master.cdcab7d2.rb897ch2.0.cs
Line: 179How could I solve this ?
Thank you
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Friday, October 14, 2011 2:52 AM
asp.net issue (From:Internet Explorer Web Development)
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При компиляции программы выдает две ошибки:
error CS0426: Имя типа «store2DataSet» не существует в типе «Profile».
error CS0426: Имя типа «store2DataSetTableAdapters» не существует в типе «Profile».
Возникает при добавлении DataSet в dataGridView1 находящийся на форме Buy.cs.
Buy.cs
C# | ||
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Profile.cs
C# | ||
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0