小编use*_*065的帖子

以下是我在调试时遇到的错误:

错误1字符文字中的字符太多错误2'System.Windows.Forms.WebBrowser.Navigate(string)'的最佳重载方法匹配有一些无效的参数错误3参数1:无法从'char'转换为'string'

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace BroZer
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void Reload_Click(object sender, EventArgs e)
        {
            webBrowser1.Refresh();
        }

        private void Go_Click(object sender, EventArgs e)
        {
            webBrowser1.Navigate(textBox1.Text);
        }

        private void Back_Click(object sender, EventArgs e)
        {
            webBrowser1.GoBack();
        }

        private void Forward_Click(object sender, EventArgs e)
        {
            webBrowser1.GoForward();
        }

        private void textBox1_TextChanged(object sender, EventArgs e)
        {
            webBrowser1.Navigate('https://www.google.com/search?&ie=UTF-8&q= + (textBox1.Text)');
        } …

我不断收到调试错误"无法在C#中隐式转换类型'字符串'到'int'".

这是我的代码片段:

private void button2_Click(object sender, EventArgs e) //button to start takedown
        {
            byte[] packetData = System.Text.ASCIIEncoding.ASCII.GetBytes("<Packet OF Data Here>");
            string IP = "127.0.0.1";
            int port = "80";

            IPEndPoint ep = new IPEndPoint(IPAddress.Parse(IP), port);

            Socket client = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
            client.SendTo(packetData, ep);
        }