hi
I have a Web User Control (ascx) - lets call it "My_WUC" - in a Web form. In
that WUC I want have a textbox and a button. I want to click on the button
and open a popup (I use javascript for that), the popup window will have also
a text box and a button. when the User click on the button the value on the
textbox will be send back to the textbox on My_WUC. I hope I was clear off
what I want to do.
I've been searching for some ideas but I found nothing that would suit me...
I think my problem is that I'm not able to find the textbox in My_WUC
because the ID is dynamic...
This is my code:
------------------
My_WUC.aspx
------------------
<%@ Control Language="vb" AutoEventWireup="false"
Codebehind="WUC_EnviarMensagem.ascx.vb" Inherits="SiteICS.WUC_EnviarMensagem"
TargetSchema="http://schemas.microsoft.com/intellisense/ie5" %>
<LINK href="ASPNETPortal.css" type="text/css" rel="stylesheet">
<script language="javascript" id="openContactsPageJS">
function getValue (src){
open('child.aspx?src=' + src, 'popup', 'width=400,height=300,scrollbars=1')
}
</script>
<TABLE id="Table1" height="80%" cellSpacing="0" cellPadding="0" width="100%"
border="0">
<TR>
<TD width="10%"><label class="Normal" id="lbl_To">To :</label></TD>
<TD width="85%" colSpan="3"><asp:textbox id="txtb_Destinations"
tabIndex="2" runat="server" Width="100%"
CssClass="NormalTextBox"></asp:textbox></TD>
<TD vAlign="middle" align="center" width="5%"><asp:button
id="bt_adicionarDestinos" runat="server" CssClass="button_blue_2"
Text="Add"></asp:button></TD>
</TR>
</TABLE>
---------------------
My_WUC.aspx.vb
---------------------
Public Class WUC_EnviarMensagem
Inherits System.Web.UI.UserControl
Protected WithEvents bt_adicionarDestinos As
System.Web.UI.WebControls.Button
Protected WithEvents txtb_Destinations As
System.Web.UI.WebControls.TextBox
#Region " Web Form Designer Generated Code "
'This call is required by the Web Form Designer.
<System.Diagnostics.DebuggerStepThrough()> Private Sub
InitializeComponent()
End Sub
'NOTE: The following placeholder declaration is required by the Web Form
Designer.
'Do not delete or move it.
Private designerPlaceholderDeclaration As System.Object
Private Sub Page_Init(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Init
'CODEGEN: This method call is required by the Web Form Designer
'Do not modify it using the code editor.
InitializeComponent()
End Sub
#End Region
Private Sub Page_Load(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Load
bt_adicionarDestinos.Attributes.Add("onClick",
"getValue('txtb_Destinations ')")
End Sub
End Class
---------------------------------------------------------------------------------
As You can see I have a javascript function that opens "child.aspx" with a
query ?src= src, and I use
"bt_adicionarDestinos.Attributes.Add("onClick" , "getValue('txtb_Destinations
')")" to set the "onClick" event of the button to it passing the textbox.
this it the child.aspx code
------------
child.aspx
------------
<%@ Page Language="vb" AutoEventWireup="false" Codebehind="child.aspx.vb"
Inherits="SiteICS.child" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<title>child</title>
<meta content="Microsoft Visual Studio .NET 7.1" name="GENERATOR">
<meta content="Visual Basic .NET 7.1" name="CODE_LANGUAGE">
<meta content="JavaScript" name="vs_defaultClientScript">
<meta content="http://schemas.microsoft.com/intellisense/ie5"
name="vs_targetSchema">
</HEAD>
<body>
<form id="formChild" method="post" runat="server">
<asp:button id="buttonChild" style="Z-INDEX: 101; LEFT: 216px; POSITION:
absolute; TOP: 136px"
runat="server" Text="Submit"></asp:button><asp:textbox id="textChild"
style="Z-INDEX: 102; LEFT: 48px; POSITION: absolute; TOP: 136px"
runat="server"></asp:textbox>
</form>
</body>
</HTML>
---------------------
child.aspx.vb
---------------------
Public Class child
Inherits System.Web.UI.Page
Protected WithEvents control As New
System.Web.UI.HtmlControls.HtmlInputHidden
#Region " Web Form Designer Generated Code "
<System.Diagnostics.DebuggerStepThrough()> Private Sub
InitializeComponent()
End Sub
Protected WithEvents buttonChild As System.Web.UI.WebControls.Button
Protected WithEvents textChild As System.Web.UI.WebControls.TextBox
Private designerPlaceholderDeclaration As System.Object
Private Sub Page_Init(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Init
'CODEGEN: This method call is required by the Web Form Designer()
'Do not modify it using the code editor.
InitializeComponent()
End Sub
#End Region
Private Sub Page_Load(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Load
control.Value = Request.QueryString("src").ToString()
End Sub
Private Sub buttonChild_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles buttonChild.Click
Dim strScript As String = "<script>window.opener.form[0]." &
control.Value '.Value= '"
strScript += Me.textChild.Text
strScript += "';self.close()"
strScript += "</" + "script>"
RegisterClientScriptBlock("CloseWindow", strScript)
End Sub
End Class
-------------------------------------------------------------------------------
Now this is where, I think its the problem...I'm not able to pass the value
to My_WUC textbox...probably is because I can get the ID of that textbox.
Can some onde help?I really need this to solve this problem...and I'm sure
that this is just a stupid mistake...I cant think that it is impossible to
have this kind off "Input Box" with javascript.
Thank you very much in advance.
Jorge Ponte
