我已经按照一些指示,在运行时创建了一个带有事件触发器的新LinkButton,并为生成的LinkButton添加了一个事件处理程序。我不知道为什么这个新的LinkButton没有触发添加到它上面的事件。请问有人可以指导/纠正我吗?
这是我现在拥有的。
ASPX:
<form id="myForm" runat="server">
<asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager>
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<table class="mel-table" style="text-align: center" runat="server" id="mytab1">
<tbody>
<tr>
<td>Case Number :</td>
<td>
<asp:TextBox ID="caseNumber" runat="server"></asp:TextBox>
</td>
</tr>
</tbody>
</table>
<asp:Button OnClick="btnOK1_Click" ID="btnOK1" runat="server" Text="Save" />
</ContentTemplate>
</asp:UpdatePanel>
</form>
ASPX.VB:
Protected Overloads Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If Session("tablecontent") IsNot Nothing Then
mytab1 = CType(Session("tablecontent"), HtmlTable)
End If
End Sub
Public Function checking() As Boolean
Dim caseNo As Double
Try
caseNo = Convert.ToDouble((caseNumber.Text).Trim())
Catch ex As Exception
caseNo = 0
End Try
Dim r As New HtmlTableRow
Dim c0 As New HtmlTableCell
r.Cells.Add(c0)
Dim but As New LinkButton
but.ID = caseNo
but.Text = caseNo.ToString()
AddHandler but.Click, AddressOf LinkButton1_Click
c0.Controls.Add(but)
mytab1.Rows.Add(r)
Session("tablecontent") = mytab1
Return True
End Function
Protected Sub LinkButton1_Click(sender As Object, e As EventArgs)
'My Code here
End Sub
Protected Sub btnOK1_Click(sender As Object, e As EventArgs)
If (checking()) Then
ScriptManager.RegisterStartupScript(Page, Page.GetType, "Alert", "<script type='text/javascript'>alert('Success');</script>", False)
End If
End Sub
Double
,那么它应该是这个类型。 - OneFineDay