C# 如何在按钮单击事件上打开新的浏览器窗口？

How to open new browser window on button click event?

提问by Rushikesh

How to open new browser window on button click event in C# ASP.NET?

如何在 C# ASP.NET 中的按钮单击事件上打开新的浏览器窗口？

Please share any example.

请分享任何例子。

I am doing following code. Please let me know where I am going wrong.

我正在做以下代码。请让我知道我哪里出错了。

btn_Click()
{
    if(condition==true)
    {
        this.Page.ClientScript.RegisterStartupScript(
            this.GetType(),
            "page_index_script2", 
            "openNewWindow();", 
            true
        );
    }
}

And the JavaScript function is

JavaScript 函数是

function openNewWindow()
{
    alert('HI');
    window.open('http://www.stackoverflow.com');  
}

When I run the code from javascript function Alert works but new window is not getting opened.

当我从 javascript 函数 Alert 运行代码时，但没有打开新窗口。

采纳答案by DotNetUser

You can use some code like this, you can adjust a height and width as per your need

您可以使用一些这样的代码，您可以根据需要调整高度和宽度

    protected void button_Click(object sender, EventArgs e)
    {
        // open a pop up window at the center of the page.
        ScriptManager.RegisterStartupScript(this, typeof(string), "OPEN_WINDOW", "var Mleft = (screen.width/2)-(760/2);var Mtop = (screen.height/2)-(700/2);window.open( 'your_page.aspx', null, 'height=700,width=760,status=yes,toolbar=no,scrollbars=yes,menubar=no,location=no,top=\'+Mtop+\', left=\'+Mleft+\'' );", true);
    }

回答by Kristian

Response.Write('... javascript that opens a window...')

Response.Write('...打开窗口的javascript...')

http://www.aspspider.com/qa/Question2714.aspx

http://www.aspspider.com/qa/Question2714.aspx

回答by FishBasketGordo

It can be done all on the client-side using the OnClientClick^[MSDN]event handler and window.open^[MDN]:

它可以在客户端使用OnClientClick^[MSDN]事件处理程序和window.open^{[MDN] 完成}：

<asp:Button 
     runat="server" 
     OnClientClick="window.open('http://www.stackoverflow.com'); return false;">
     Open a new window!
</asp:Button>

回答by Thomas

Or write to the response stream:

或写入响应流：

Response.Write("<script>");
Response.Write("window.open('page.html','_blank')");
Response.Write("</script>");