Make sure you keep track of the selected Item between clicks so you can make sure to set the selected item of the datalist however.
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High-Lighting the Hyperlink that was Clicked Last
I have a list of hyperlinks in a VB.NET Web application. I want to high-light the hyperlink in the list that was clicked last (i.e. the current hyperlink). How do I make the current hyperlink bold, or possibly a different color? Thanks.
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Answers
Off the top of my head, something like this might work-
First, define the hyperlinks as serverobjects by adding a runat and id tag, i.e.:
<a href="somelink" runat="server" id="link1">My Link</a>
Then in the codebehind, add a global variable to the form:
Private LastLink As String
And handle the link_clicked event
Private Sub Link_Clicked(ByVal sender As Object, ByVal e As System.EventArgs) Handles Link1.Clicked
Dim a As HtmlAnchor = CType(sender,HtmlAnchor)
LastLink = a.ID
End Sub
Then in the Page_Load() event, you parse the document for that link and highlight it...
For Each c As Control In Me.Controls
if TypeOf(c) Is HtmlAnchor Then
c.ForeColor = Color.Blue
End If
Next
Just an idea...
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by: DrewKjellPosted on 2005-07-18 at 13:25:44ID: 14469913
If you are using a datalist set the selectedItem background color. Then in the datalist define a hyperlink for the <selectedItem> template.
I.E:
<asp:DataList id="MyList" SelectedItemStyle-BackColo
<ItemTemplate>
<asp:HyperLink id="HyperLink1" Text='myText' NavigateUrl='myLink' runat="server" />
</ItemTemplate>
<SelectedItemTemplate>
<asp:HyperLink cssclass="MenuSelected" id="HyperLink2" Text='myText' NavigateUrl='myLink' runat="server" />
</SelectedItemTemplate>
</asp:DataList>