Web浏览器控件在Windows 7中不起作用 [英] Web Browser control is not working in Windows 7

问题描述

嗨

我使用的是Visual Studio 2008 framework 3.0，



我在Windows窗体中创建了一个带有Web浏览器控件的编辑器添加html标签并保存到数据库....并且我能够在Windows XP中编辑文本并在Web浏览器控件中输入文本，在Windows 7中我无法输入单个字母..请帮我解决这个问题...

Hi
I m using Visual Studio 2008 framework 3.0,

I have created a editor in windows form with web browser control and adding html tags to it and saving to database.... and i m able edit text and enter text in web browser control in Windows XP, In windows 7 i m unable to enter single letter into it.. please help me to over come this problem...

推荐答案

我有解决方案



基于Windows窗体的HTML输出文本编辑器 [ ^ ]



需要在editor.cs中添加代码，你可以在上面链接的评论中找到代码。





private void theBrowser_DocumentCompleted（对象发送者，WebBrowse rDocumentCompletedEventArgs e）

{

//现有代码....



HTMLDocument HTMLDocument =

（HTMLDocument）doc;



（（HTMLDocumentEvents2_Event）HTMLDocument）.onkeypress + = new

HTMLDocumentEvents2_onkeypressEventHandler（this。 On_KeyPressEvent）;



}



private bool On_KeyPressEvent（mshtml.IHTMLEventObj e）

{

if（e.ctrlKey&&

（e.keyCode == 86 ||） e.keyCode == 118））

{

MessageBox.Show（粘贴）;

}

返回true;

}

i have got the solution

A Windows Forms based text editor with HTML output[^]

Need to add code in the editor.cs and you can find code in the comments in the above link.


private void theBrowser_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
{
// Existing Code here....

HTMLDocument HTMLDocument =
(HTMLDocument)doc;

((HTMLDocumentEvents2_Event)HTMLDocument).onkeypress += new
HTMLDocumentEvents2_onkeypressEventHandler(this.On_KeyPressEvent);

}

private bool On_KeyPressEvent(mshtml.IHTMLEventObj e)
{
if (e.ctrlKey &&
(e.keyCode == 86 || e.keyCode == 118))
{
MessageBox.Show("Pasted");
}
return true;
}

''尝试添加此编码

''这是由于某些控制冲突造成的Internet Explorer和Windows操作系统





Private Sub webBrowser1_DocumentCompleted1（ByVal sender As Object，ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs）处理webBrowser1.DocumentCompleted

如果webBrowser1.Version.Major> = 9那么

webBrowser1.Document.Write（webBrowser1.DocumentText）

doc .designMode =On

结束如果

结束Sub



''用于C＃.NET

-----------

private void webBrowser1_DocumentCompleted（object sender，WebBrowserDocumentCompletedEventArgs e）

{

if（webBrowser1.V ersion.Major> = 9）

{

webBrowser1.Document.Write（webBrowser1.DocumentText）;

doc.designMode =On ;

}

}

''Try this coding to be added
''This is due to some control conflict between the internet explorer and Windows OS


Private Sub webBrowser1_DocumentCompleted1(ByVal sender As Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs) Handles webBrowser1.DocumentCompleted
If webBrowser1.Version.Major >= 9 Then
webBrowser1.Document.Write(webBrowser1.DocumentText)
doc.designMode = "On"
End If
End Sub

''for C#.NET
-----------
private void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
{
if (webBrowser1.Version.Major >= 9)
{
webBrowser1.Document.Write(webBrowser1.DocumentText);
doc.designMode = "On";
}
}

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