Rank 1
I have used Telerik's example http://demos.telerik.com/aspnet-ajax/menu/examples/programming/showpath/defaultcs.aspx method to include a hyperlinked showpath / breadcrumb and wish to apply css styling to eg the last item
these are in the last row of a repeater
root > sub1 > sub2 > sub3
Protected void BreadCrumbRepeater_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
if (e.Item.ItemType == ListItemType.Item | e.Item.ItemType == ListItemType.AlternatingItem)
{
this.ItemCount.Text = Convert.ToString(this.BreadCrumbRepeater.Items.Count); //show item count in a label on asp page
HyperLink BreadCrumbHyperLink = ((HyperLink)(e.Item.FindControl("BreadCrumbHyperLink")));
if (e.Item.ItemIndex == BreadCrumbRepeater.Items.Count) // I found the item count returns the correct index so need for -1
{
BreadCrumbHyperLink.CssClass = "last";
}
else
{
BreadCrumbHyperLink.CssClass = "middle";
}
}
}
Which dosn't work, if I manually set if (e.Item.ItemIndex == 1) then this will show 0 and 2 as css middle and 1 as css last.
I then thought ok I'll never have more than 5-10 levels deep so I can just manually set it in a nested if statement.
Something along the lines of
if (BreadCrumbRepeater.Items.Count == 2)
{
if (e.Item.ItemIndex == 2)
{
BreadCrumbHyperLink.CssClass = "last";
}
else
{
BreadCrumbHyperLink.CssClass = "middle";
}
}
else if (BreadCrumbRepeater.Items.Count == 1)
{
if (e.Item.ItemIndex == 1)
{
BreadCrumbHyperLink.CssClass = "last";
}
else
{
BreadCrumbHyperLink.CssClass = "middle";
}
}
else if (BreadCrumbRepeater.Items.Count == 0)
{
if (e.Item.ItemIndex == 0)
{
BreadCrumbHyperLink.CssClass = "last";
}
}
Which again didn't work
I then look ed at using a switch case statment
switch (Convert.ToString(BreadCrumbRepeater.Items.Count))
{
case "2":
gredy.Text = "two";
if (e.Item.ItemIndex == 0)
{
BreadCrumbHyperLink.CssClass = "middle";
}
else if (e.Item.ItemIndex == 1)
{
BreadCrumbHyperLink.CssClass = "middle";
}
else if (e.Item.ItemIndex == 2)
{
BreadCrumbHyperLink.CssClass = "last";
}
break;
case "1":
if (e.Item.ItemIndex == 1)
{
BreadCrumbHyperLink.CssClass = "last";
}
else if (e.Item.ItemIndex == 0)
{
BreadCrumbHyperLink.CssClass = "middle";
}
break;
case "0":
if (e.Item.ItemIndex == 0)
{
BreadCrumbHyperLink.CssClass = "last";
}
break;
Which again doesn’t work I know the logic for the switch if statements works because I can use it to set labels values for a test.
So the problem seems to be just applying the style to the correct hyperlink item.
Any suggestions would be helpful