TableRowCollection.AddAt(Int32, TableRow) 方法
定义
重要
一些信息与预发行产品相关，相应产品在发行之前可能会进行重大修改。 对于此处提供的信息，Microsoft 不作任何明示或暗示的担保。
将指定的 TableRow 对象添加到 TableRowCollection 中的指定索引位置。
public:
void AddAt(int index, System::Web::UI::WebControls::TableRow ^ row);public void AddAt (int index, System.Web.UI.WebControls.TableRow row);member this.AddAt : int * System.Web.UI.WebControls.TableRow -> unitPublic Sub AddAt (index As Integer, row As TableRow)参数
- index
- Int32
TableRowCollection 添加到 TableRow 中的位置。
- row
- TableRow
添加到 TableRowCollection 的 TableRow 对象。
示例
以下示例演示如何将 对象添加到 TableRow 的 TableRowCollection中间。 请注意，在示例中， Rows 的 Table 属性是 类的 TableRowCollection 实例。
<%@ 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)
{
int numRows = 4;
int numCells = 6;
int counter = 1;
// Generate a basic table.
for (int rowNum = 0; rowNum < numRows; rowNum++)
{
TableRow rw = new TableRow();
for (int cellNum = 0; cellNum < numCells; cellNum++)
{
TableCell cel = new TableCell();
cel.Text = counter.ToString();
counter++;
rw.Cells.Add(cel);
}
Table1.Rows.Add(rw);
}
// Add a row in the middle of the table.
TableRow new_rw = new TableRow();
Table1.Rows.AddAt(numRows / 2, new_rw);
for (int cellNum = 0; cellNum < numCells; cellNum++)
{
TableCell cel = new TableCell();
cel.Text = "Mid";
Table1.Rows[numRows / 2].Cells.AddAt(cellNum, cel);
counter++;
}
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Programmatic Table</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<h3>Programmatic Table Example</h3>
<asp:Table id="Table1" runat="server"/>
</div>
</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)
Dim numRows As Integer = 4
Dim numCells As Integer = 6
Dim counter As Integer = 1
Dim cellNum As Integer
' Generate a basic table.
Dim rowNum As Integer
For rowNum = 0 To numRows - 1
Dim rw As New TableRow()
For cellNum = 0 To numCells - 1
Dim cel As New TableCell()
cel.Text = counter.ToString()
counter += 1
rw.Cells.Add(cel)
Next cellNum
Table1.Rows.Add(rw)
Next rowNum
' Add a row in the middle of the table.
Dim new_rw As New TableRow()
Table1.Rows.AddAt(numRows / 2, new_rw)
For cellNum = 0 To numCells - 1
Dim cel As New TableCell()
cel.Text = "Mid"
Table1.Rows((numRows / 2)).Cells.AddAt(cellNum, cel)
counter += 1
Next cellNum
End Sub
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Programmatic Table</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<h3>Programmatic Table Example</h3>
<asp:Table id="Table1" runat="server"/>
</div>
</form>
</body>
</html>
注解
使用此方法在 指定的TableRowTableRowCollection索引处插入中指定的 。
