Question

我们有一个C＃容器，在没有垂直滚动（仅水平）的网站上调用了Windows.Form.WebBrowser类。

使用触摸屏在Internet Explorer，Chrome和Firefox中滚动效果很好，但是当在Windows.Form.WebBrowser内部启动网站时，触摸滚动功能不起作用。它注册触摸/拖动事件，如左键单击并拖动而不抓取网站。

它还将选择以下网站上的文字。

我们创建了一个示例网站来演示此问题：

Test website with side scroll. On a touch screen drag and scroll works

namespace WindowsFormsApplication1
{
    partial class Form1
    {
        /// <summary>
        /// Required designer variable.
        /// </summary>
        private System.ComponentModel.IContainer components = null;

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

        #region Windows Form Designer generated code

        /// <summary>
        /// Required method for Designer support - do not modify
        /// the contents of this method with the code editor.
        /// </summary>
        private void InitializeComponent()
        {
            this.webBrowser1 = new System.Windows.Forms.WebBrowser();
            this.SuspendLayout();
            // 
            // webBrowser1
            // 
            this.webBrowser1.Dock = System.Windows.Forms.DockStyle.Fill;
            this.webBrowser1.Location = new System.Drawing.Point(0, 0);
            this.webBrowser1.MinimumSize = new System.Drawing.Size(20, 20);
            this.webBrowser1.Name = "webBrowser1";
            this.webBrowser1.ScrollBarsEnabled = false;
            this.webBrowser1.Size = new System.Drawing.Size(2419, 1088);
            this.webBrowser1.TabIndex = 0;
            this.webBrowser1.Url = new System.Uri("https://beta.slimcrm.com/sideScrollTest.html", System.UriKind.Absolute);
            this.webBrowser1.AllowNavigation = false;
            // 
            // Form1
            // 
            this.AutoScaleDimensions = new System.Drawing.SizeF(16F, 31F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            this.ClientSize = new System.Drawing.Size(2419, 1088);
            this.Controls.Add(this.webBrowser1);
            this.Name = "Form1";
            this.Text = "Form1";
            this.ResumeLayout(false);

        }

        #endregion

        private System.Windows.Forms.WebBrowser webBrowser1;
    }
}

我们有2位开发人员通过此网站和互联网搜索了2天，但我们尝试的任何内容似乎都不允许C＃Windows.Form.WebBrowser注册触摸事件并将网站拖到左侧。

我们认为它必须与C＃联系在一起，因为触摸屏上的拖动事件在所有Web浏览器中都能很好地运行。该网站的框架是Knockout.js，Restful API，所有这些都在C＃容器中。

使用JavaScript站点在触摸屏上进行C＃侧滚动

0 个答案: