ASP.NET 取得 Master Page 的控制項

指定文字:

in MasterPage:

<asp:Label id="label1" runat="server"/>
<input type="text" id="textbox1" runat="server"/>

in ContentPage.:

Label myLabel = (Label)Master.FindControl("label1");
myLabel.Text = "get ASP Label";

HtmlInputControl myBox = (HtmlInputControl)Master.FindControl("textbox1")
myBox.Value = "get Html TextBox";

指定class:

in MasterPage:

<ul id="List" runat="server">
    <li id="listItem1" runat="server"><a href="#">myLink</a></li>
</ul>

in ContentPage:

HtmlGenericControl myList = (HtmlGenericControl)Master.FindControl("listItem1");
myList.Attributes.Add("class", "currentClassName");

指定單一屬性:

myList.Style.Add("background-color", "currentColor");