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Сообщение Re[8]: WebView2 с Proxy от 16.07.2025 13:19

Изменено 16.07.2025 13:22 Passerby

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Re[8]: WebView2 с Proxy

Здравствуйте, Passerby, Вы писали:

P>Здравствуйте, bnk, Вы писали:

bnk>>У меня он работает без прокси
P>Кто провайдер?

bnk>>Ну я и говорю, ты уже где-то инициализируешь его до Form_Load (ставишь Source?)
P>Нет, Source не ставлю.
bnk>>Ты сделал как написано выше, по шагам (1, 2)?
P>Сделал снова.
P>Новое приложение Form от Microsoft. Или нужен с FrameWork? Net 9.0.
P>Установил в NuGet WebView2.
P>Дополнил конструктор Form1.
P>К событию Load подсоединил метод Form1_Load(object sender, EventArgs e).
P>Запустил отладку, ошибка на строке await myWebView2.EnsureCoreWebView2Async(env);
P>

P>using Microsoft.Web.WebView2.Core;
P>//using Microsoft.Web.WebView2.WinForms;
P>namespace WinFormsApp1
P>{
P>    public partial class Form1 : Form
P>    {
P>        //private readonly WebView2 myWebView2 = new WebView2(); уже есть определение
P>        public Form1()
P>        {
P>            InitializeComponent();
P>            myWebView2.CreationProperties = null;
P>            myWebView2.Location = new Point(10, 65);
P>            myWebView2.Name = "myWebView2";
P>            myWebView2.Size = new Size(1750, 780);
P>            myWebView2.Source = new Uri("https://www.bing.com/", UriKind.Absolute);
P>            myWebView2.TabIndex = 0;
P>            myWebView2.ZoomFactor = 1D;
P>            myWebView2.Visible = true;
P>            this.SuspendLayout();
P>            ClientSize = new Size(1800, 800);
P>            Controls.Add(myWebView2);
P>            Name = "Form1";
P>            Text = "Form1";
P>            ResumeLayout(false);
P>        }
P>        private async void Form1_Load(object sender, EventArgs e)
P>        {
P>            CoreWebView2EnvironmentOptions Options = new CoreWebView2EnvironmentOptions();
P>            Options.AdditionalBrowserArguments = "--proxy-server=http://1.2.3.4:8888";
P>            CoreWebView2Environment env =
P>                await CoreWebView2Environment.CreateAsync(null, null, Options);
P>            await myWebView2.EnsureCoreWebView2Async(env);
P>        }
P>    }
P>}
P>

P>namespace WinFormsApp1
P>{
P>    partial class Form1
P>    {
P>        /// <summary>
P>        ///  Required designer variable.
P>        /// </summary>
P>        private System.ComponentModel.IContainer components = null;

P>        /// <summary>
P>        ///  Clean up any resources being used.
P>        /// </summary>
P>        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
P>        protected override void Dispose(bool disposing)
P>        {
P>            if (disposing && (components != null))
P>            {
P>                components.Dispose();
P>            }
P>            base.Dispose(disposing);
P>        }

P>        #region Windows Form Designer generated code

P>        /// <summary>
P>        ///  Required method for Designer support - do not modify
P>        ///  the contents of this method with the code editor.
P>        /// </summary>
P>        private void InitializeComponent()
P>        {
P>            myWebView2 = new Microsoft.Web.WebView2.WinForms.WebView2();
P>            ((System.ComponentModel.ISupportInitialize)myWebView2).BeginInit();
P>            SuspendLayout();
P>            // 
P>            // webView21
P>            // 
P>            myWebView2.AllowExternalDrop = true;
P>            myWebView2.CreationProperties = null;
P>            myWebView2.DefaultBackgroundColor = Color.White;
P>            myWebView2.Location = new Point(12, 52);
P>            myWebView2.Name = "webView21";
P>            myWebView2.Size = new Size(776, 372);
P>            myWebView2.TabIndex = 0;
P>            myWebView2.ZoomFactor = 1D;
P>            // 
P>            // Form1
P>            // 
P>            AutoScaleDimensions = new SizeF(7F, 15F);
P>            AutoScaleMode = AutoScaleMode.Font;
P>            ClientSize = new Size(800, 450);
P>            Controls.Add(myWebView2);
P>            Name = "Form1";
P>            Text = "Form1";
P>            Load += Form1_Load;
P>            ((System.ComponentModel.ISupportInitialize)myWebView2).EndInit();
P>            ResumeLayout(false);
P>        }

P>        #endregion

P>        private Microsoft.Web.WebView2.WinForms.WebView2 myWebView2;
P>    }
P>}
P>

Re[8]: WebView2 с Proxy

P>using Microsoft.Web.WebView2.Core;
P>//using Microsoft.Web.WebView2.WinForms;
P>namespace WinFormsApp1
P>{
P>    public partial class Form1 : Form
P>    {
P>        //private readonly WebView2 myWebView2 = new WebView2(); уже есть определение
P>        public Form1()
P>        {
P>            InitializeComponent();
P>            myWebView2.CreationProperties = null;
P>            myWebView2.Location = new Point(10, 65);
P>            myWebView2.Name = "myWebView2";
P>            myWebView2.Size = new Size(1750, 780);
P>            myWebView2.Source = new Uri("https://www.bing.com/", UriKind.Absolute);
P>            myWebView2.TabIndex = 0;
P>            myWebView2.ZoomFactor = 1D;
P>            myWebView2.Visible = true;
P>            this.SuspendLayout();
P>            ClientSize = new Size(1800, 800);
P>            Controls.Add(myWebView2);
P>            Name = "Form1";
P>            Text = "Form1";
P>            ResumeLayout(false);
P>        }
P>        private async void Form1_Load(object sender, EventArgs e)
P>        {
P>            CoreWebView2EnvironmentOptions Options = new CoreWebView2EnvironmentOptions();
P>            Options.AdditionalBrowserArguments = "--proxy-server=http://1.2.3.4:8888";
P>            CoreWebView2Environment env =
P>                await CoreWebView2Environment.CreateAsync(null, null, Options);
P>            await myWebView2.EnsureCoreWebView2Async(env);
P>        }
P>    }
P>}
P>

P>namespace WinFormsApp1
P>{
P>    partial class Form1
P>    {
P>        /// <summary>
P>        ///  Required designer variable.
P>        /// </summary>
P>        private System.ComponentModel.IContainer components = null;

P>        /// <summary>
P>        ///  Clean up any resources being used.
P>        /// </summary>
P>        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
P>        protected override void Dispose(bool disposing)
P>        {
P>            if (disposing && (components != null))
P>            {
P>                components.Dispose();
P>            }
P>            base.Dispose(disposing);
P>        }

P>        #region Windows Form Designer generated code

P>        /// <summary>
P>        ///  Required method for Designer support - do not modify
P>        ///  the contents of this method with the code editor.
P>        /// </summary>
P>        private void InitializeComponent()
P>        {
P>            myWebView2 = new Microsoft.Web.WebView2.WinForms.WebView2();
P>            ((System.ComponentModel.ISupportInitialize)myWebView2).BeginInit();
P>            SuspendLayout();
P>            // 
P>            // webView21
P>            // 
P>            myWebView2.AllowExternalDrop = true;
P>            myWebView2.CreationProperties = null;
P>            myWebView2.DefaultBackgroundColor = Color.White;
P>            myWebView2.Location = new Point(12, 52);
P>            myWebView2.Name = "myWebView2";
P>            myWebView2.Size = new Size(776, 372);
P>            myWebView2.TabIndex = 0;
P>            myWebView2.ZoomFactor = 1D;
P>            // 
P>            // Form1
P>            // 
P>            AutoScaleDimensions = new SizeF(7F, 15F);
P>            AutoScaleMode = AutoScaleMode.Font;
P>            ClientSize = new Size(800, 450);
P>            Controls.Add(myWebView2);
P>            Name = "Form1";
P>            Text = "Form1";
P>            Load += Form1_Load;
P>            ((System.ComponentModel.ISupportInitialize)myWebView2).EndInit();
P>            ResumeLayout(false);
P>        }

P>        #endregion

P>        private Microsoft.Web.WebView2.WinForms.WebView2 myWebView2;
P>    }
P>}
P>