如何在C#中编写悬停按钮的样式(在ASP.NET中)

Question

如何在asp.net中为c#中的按钮编写悬停样式？我写了这些代码，但我不知道如何为它写悬停？

button1.Style[" border-style"] = "solid";
                button1.Style["background-color"] = "#063a83";
                button1.Style[" border-width"] = "3px";
                button1.Style[" color"] = "White";
                button1.Style[" font-family"] = "Tahoma";
                button1.Style[" border-color"] = "Gray";
                button1.Style[" border-radius"] = "10px";
                button1.Style[" background-image"] = "url(../images/products/zoom2.png)";
                button1.Style[" background-repeat"] = "no-repeat";
                button1.Style[" padding"] = "10px";
                button1.Style["Cursor"] = "pointer";

我想写这个悬停：

 .btn:hover
    {
       background-color :#202020 ; 
       cursor:pointer;
    }

Answer 1

向您添加CssClass按钮，如下所示：

Button button2 = new Button();
button2.Text = "buy";
button2.ID = ddr[2].ToString();
button2.CssClass = "btn"; //add a css class
button2.Click += new System.EventHandler(detail_Click);
Panelproduct.Controls.Add(button2);

然后在css样式表中为该类添加样式，如下所示：

.btn{
    border-style: solid;
    background-color: #063a83;
    /*more styles*/
}
.btn:hover{
       background-color :#202020 ; 
       cursor:pointer;
    }

Answer 2

这是我的代码：

Button button2 = new Button();
                button2.Text = "buy";
                  button2.ID = ddr[2].ToString();
                button2.Style[" border-style"] = "solid";
                button2.Style["background-color"] = "#063a83";
                button2.Style[" border-width"] = "3px";
                button2.Style[" color"] = "White";
                button2.Style[" font-family"] = "Tahoma";
                button2.Style[" border-color"] = "Gray";
                button2.Style[" border-radius"] = "10px";
                button2.Style[" background-image"] = "url(../images/products/zoom2.png)";
                button2.Style[" background-repeat"] = "no-repeat";
                button2.Style[" padding"] = "10px";
                button2.Style["Cursor"] = "pointer";

               button2.Click += new System.EventHandler(detail_Click);
                Panelproduct.Controls.Add(button2);