Variable from Parent to child ASP

Vote count:

0

I am after a simple example/quick fix of passing a single value from dialog to asp parent page using JavaScript - if java script is best option that is!

I have made numerous attempts at doing this but failing with each effort so far.

lblVarSelectedDate.Text is the value i would like to post back to parent page to displayed as the lblVarChildSelectedDate value.

Below is part of Register.aspx page (PARENT)

    <table>
<tr>
      <td colspan="5" align="center"><asp:Label ID="lblDate" runat="server" Text="Selected Date: "></asp:Label><asp:Label ID="lblVarChildSelectedDate" runat="server" ></asp:Label></td>
      <td colspan="1" align="center"><asp:Button ID="btnSelectDate" runat="server" Text="Date" /> </td>
</tr
<tr>
    <td><asp:Button ID="btOK" runat="server" Text="Ok" /> </td>
</tr>
</table>

This is the VB behind register.aspx...

    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load


End Sub

Sub btnSelectDate_Click(ByVal sender As Object, ByVal e As EventArgs) Handles btnSelectDate.Click

    Dim Window As String
    Window = " window.open('About.aspx', 'MsgWindow', 'width=500, height=500');"

    ClientScript.RegisterClientScriptBlock(Me.GetType, "date", Window, true)


End Sub

Sub btnOk_Click(ByVal sender As Object, ByVal e As EventArgs) Handles btOK.Click

End Sub

And now her is my child page selectdate.aspx..

    <table>
<tr>
    <td colspan="6"><asp:Calendar ID="calSelecter" runat="server" OnSelectionChanged="SelectionChange"></asp:Calendar></td>

</tr>
<tr>
      <td colspan="6" align="center"><asp:Label ID="lblConsSelectedDate" runat="server" Text="Selected Date: "></asp:Label><asp:Label ID="lblVarSelectedDate" runat="server" ></asp:Label></td>
</tr
<tr>
    <td><asp:Button ID="btOK" runat="server" Text="Ok" /> </td>
</tr>
</table>

Her is the vb behind the child page.

    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

    calSelecter.SelectedDate = Date.Today
    lblVarSelectedDate.Text = Date.Today

End Sub

Sub btnOk_Click(ByVal sender As Object, ByVal e As EventArgs) Handles btOK.Click

    ' .... on click post back to parent page lblVarSelectedDate.Text 

End Sub

Sub SelectionChange(ByVal sender As Object, ByVal e As EventArgs)

    lblVarSelectedDate.Text = calSelecter.SelectedDate

End Sub

Many Thanks

asked 14 secs ago

ManWithNoName

22

Variable from Parent to child ASP