C# winform嵌入浏览器,并添加浏览器控件;具体实现+代码
时间: 2024-04-07 11:31:42 浏览: 206
好的,下面是一个示例代码,演示如何在C# WinForm中使用CefSharp控件来嵌入浏览器,并添加一些浏览器控件:
首先,你需要安装CefSharp控件。你可以在Visual Studio中通过NuGet包管理器来安装CefSharp。
然后,在WinForm中添加一个CefSharp控件。你可以在设计器中拖动控件,或者通过代码来创建控件。在本例中,我们将控件命名为“chromiumWebBrowser”。
接下来,在窗体加载时,我们需要初始化CefSharp控件,并添加一些浏览器控件。你可以在窗体的Load事件中添加以下代码:
```csharp
private void Form1_Load(object sender, EventArgs e)
{
Cef.Initialize(new CefSettings());
chromiumWebBrowser.Load("https://www.google.com");
// 添加地址栏控件
var addressControl = new TextBox();
addressControl.Width = 400;
addressControl.Text = "https://www.google.com";
addressControl.KeyDown += AddressControl_KeyDown;
this.Controls.Add(addressControl);
// 添加前进按钮
var forwardButton = new Button();
forwardButton.Text = "Forward";
forwardButton.Click += ForwardButton_Click;
this.Controls.Add(forwardButton);
// 添加后退按钮
var backButton = new Button();
backButton.Text = "Back";
backButton.Click += BackButton_Click;
this.Controls.Add(backButton);
}
private void AddressControl_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
var addressControl = (TextBox)sender;
chromiumWebBrowser.Load(addressControl.Text);
}
}
private void ForwardButton_Click(object sender, EventArgs e)
{
chromiumWebBrowser.Forward();
}
private void BackButton_Click(object sender, EventArgs e)
{
chromiumWebBrowser.Back();
}
```
在上面的代码中,我们添加了一个地址栏控件、一个前进按钮和一个后退按钮。地址栏控件用于输入网址并跳转,前进按钮用于前进到下一个页面,后退按钮用于返回上一个页面。
最后,在窗体关闭时,我们需要释放CefSharp控件的资源。你可以在窗体的FormClosing事件中添加以下代码:
```csharp
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
Cef.Shutdown();
}
```
完整的示例代码如下:
```csharp
using CefSharp;
using System;
using System.Windows.Forms;
namespace WinFormCefSharp
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
Cef.Initialize(new CefSettings());
chromiumWebBrowser.Load("https://www.google.com");
// 添加地址栏控件
var addressControl = new TextBox();
addressControl.Width = 400;
addressControl.Text = "https://www.google.com";
addressControl.KeyDown += AddressControl_KeyDown;
this.Controls.Add(addressControl);
// 添加前进按钮
var forwardButton = new Button();
forwardButton.Text = "Forward";
forwardButton.Click += ForwardButton_Click;
this.Controls.Add(forwardButton);
// 添加后退按钮
var backButton = new Button();
backButton.Text = "Back";
backButton.Click += BackButton_Click;
this.Controls.Add(backButton);
}
private void AddressControl_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
var addressControl = (TextBox)sender;
chromiumWebBrowser.Load(addressControl.Text);
}
}
private void ForwardButton_Click(object sender, EventArgs e)
{
chromiumWebBrowser.Forward();
}
private void BackButton_Click(object sender, EventArgs e)
{
chromiumWebBrowser.Back();
}
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
Cef.Shutdown();
}
}
}
```
希望这个示例能够帮助你在C# WinForm中嵌入浏览器,并添加一些浏览器控件。
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