HotSpotCollection.Insert(Int32, HotSpot) 方法
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
在指定的索引位置插入指定的 HotSpot 物件到集合中 HotSpotCollection 。
public:
void Insert(int index, System::Web::UI::WebControls::HotSpot ^ spot);
public void Insert(int index, System.Web.UI.WebControls.HotSpot spot);
member this.Insert : int * System.Web.UI.WebControls.HotSpot -> unit
Public Sub Insert (index As Integer, spot As HotSpot)
參數
範例
以下程式碼範例示範如何在控制器中程式化地新增兩個 CircleHotSpot 物件 ImageMap 。 該 HotSpots 物業用於存取收藏 HotSpotCollection 品。 此 Add 方法能 Circle2 豐富收藏。 此 Insert 方法在集合中加入 Circle1 第一個元素,位於 的 Circle2前面。 為了讓這個範例正常運作,你必須為該屬性提供自己的影像 ImageUrl ,並適當更新影像的路徑,讓應用程式能夠找到它。
<%@ page language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
void Page_Load (Object sender, EventArgs e)
{
// Programmatically create a CircleHotSpot object.
CircleHotSpot Circle2 = new CircleHotSpot();
Circle2.HotSpotMode = HotSpotMode.Navigate;
Circle2.NavigateUrl = "http://www.cohowinery.com";
Circle2.X = 145;
Circle2.Y = 290;
Circle2.Radius = 75;
Circle2.AlternateText = "Shop for wine";
// Add Circle2 to the ImageMap's HotSpotCollection.
Shop.HotSpots.Add(Circle2);
// Programmatically create a second CircleHotSpot object.
CircleHotSpot Circle1 = new CircleHotSpot();
Circle1.HotSpotMode = HotSpotMode.Navigate;
Circle1.NavigateUrl = "http://www.tailspintoys.com";
Circle1.X = 145;
Circle1.Y = 120;
Circle1.Radius = 75;
Circle1.AlternateText = "Shop for toys";
// Insert Circle1 into the ImageMap's HotSpotCollection
// at the first element in the array.
Shop.HotSpots.Insert(0, Circle1);
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
<title>HotSpotCollection.Insert Example</title>
</head>
<body>
<form id="Form1" runat="server">
<h3>HotSpotCollection.Insert Example</h3>
<h4>Shopping Choices:</h4>
<asp:imagemap id="Shop"
imageurl="Images/ShopChoice.jpg"
alternatetext="Shopping choices"
runat="Server">
</asp:imagemap>
</form>
</body>
</html>
<%@ page language="VB" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)
' Programmatically create a CircleHotSpot object.
Dim Circle2 As New CircleHotSpot
Circle2.HotSpotMode = HotSpotMode.Navigate
Circle2.NavigateUrl = "http://www.cohowinery.com"
Circle2.X = 145
Circle2.Y = 290
Circle2.Radius = 75
Circle2.AlternateText = "Shop for wine"
' Add Circle2 to the ImageMap's HotSpotCollection.
Shop.HotSpots.Add(Circle2)
' Programmatically create a second CircleHotSpot object.
Dim Circle1 As New CircleHotSpot
Circle1.HotSpotMode = HotSpotMode.Navigate
Circle1.NavigateUrl = "http://www.tailspintoys.com"
Circle1.X = 145
Circle1.Y = 120
Circle1.Radius = 75
Circle1.AlternateText = "Shop for toys"
'Insert Circle1 into the ImageMap's HotSpotCollection
'at the first element in the array.
Shop.HotSpots.Insert(0, Circle1)
End Sub
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
<title>HotSpotCollection.Insert Example</title>
</head>
<body>
<form id="Form1" runat="server">
<h3>HotSpotCollection.Insert Example</h3>
<h4>Shopping Choices:</h4>
<asp:imagemap id="Shop"
imageurl="Images/ShopChoice.jpg"
alternatetext="Shopping choices"
runat="Server">
</asp:imagemap>
</form>
</body>
</html>
備註
該 Insert 方法會在指定的索引位置將指定的 HotSpot 物件加入集合。 若要將 HotSpot 物件附加到集合的末尾,請使用該 Add 方法。