Highlight the current page in repeater paging

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I am applying paging in repeater and it is working fine, i want to highlight the current page selected by user. I have two repeater one for results and second for paging functionality.

ASP.NET

<asp:Repeater ID="rptPaging" runat="server" onitemcommand="rptPaging_ItemCommand">
<ItemTemplate>
<asp:LinkButton ID="btnPage" style="padding:8px; margin:2px; background:#911216; border:solid 1px black; font:8pt tahoma;" CommandName="Page" CommandArgument="<%# Container.DataItem %>"
runat="server" ForeColor="White" Font-Bold="True"><%# Container.DataItem %>
</asp:LinkButton>
</ItemTemplate>
</asp:Repeater>

C#

protected void rptPaging_ItemCommand(object source, RepeaterCommandEventArgs e)
    {
        PageNumber = Convert.ToInt32(e.CommandArgument) - 1;
        BindRepeaterData();
    }

public int PageNumber
    {
        get
        {
            if (ViewState["PageNumber"] != null)
                return Convert.ToInt32(ViewState["PageNumber"]);
            else
                return 0;
        }
        set
        {
            ViewState["PageNumber"] = value;
        }
    }

Posted 12-May-14 10:02am

Raj Negi

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Comments

Sunasara Imdadhusen 13-May-14 8:41am

Have you searched on Google?

Raj Negi 13-May-14 9:01am

yes, but not found any effective answer.

2 solutions

Solution 1

.CS

C#

protected void RepeaterItemDataBound(object sender, RepeaterItemEventArgs e)
        {
            RepeaterItem item = (RepeaterItem)e.Item;
            SiteMapNode node = (SiteMapNode)item.DataItem;
            HyperLink hl = (HyperLink)e.Item.FindControl("HyperLink1");
            hl.ImageUrl = node["ImageUrl"];
            if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
            {
                (e.Item.FindControl("HyperLink1") as HyperLink).ForeColor = System.Drawing.Color.Red;
            }

.APSX

ASP.NET

<asp:repeater id="LevelOne" datasourceid="SiteMapDataSource1" onitemdatabound="RepeaterItemDataBound" enableviewstate="false" runat="server" xmlns:asp="#unknown">
                                    <itemtemplate>
                                        <li id="l1" runat="server"><asp:hyperlink id="HyperLink1" runat="server" navigateurl="<%#Eval("url") %>" text="<%#Eval("Title") %>" imageurl="<%#Eval("[ImageUrl]")%>" width="15" height="15"></asp:hyperlink>
                                            <ul>
                                                <asp:repeater id="LevelTwo" datasource="<%#((SiteMapNode) Container.DataItem).ChildNodes %>" onitemdatabound="RepeaterItemDataBound" runat="server">
                                                    <itemtemplate>
                                                        <li><asp:hyperlink id="HyperLink2" runat="server" navigateurl="<%#Eval("url") %>" text="<%#Eval("Title") %>" imageurl="<%#Eval("[ImageUrl]")%>" width="15" height="15" forecolor="Gray"></asp:hyperlink></li>
                                                        
                                                    </itemtemplate>
                                                </asp:repeater>
                                            </ul>
                                        </li>
                                    </itemtemplate>
                                </asp:repeater>

Posted 13-May-14 2:42am

Sunasara Imdadhusen

Comments

Raj Negi 13-May-14 9:18am

not able to understand, can you plz edit in my code.

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Raj Negi · Accepted Answer · 2014-05-16T04:30:00

In bind repeater data:

for (int i = 0; i < pgitems.PageCount; i++)
                if (i == PageNumber)
                {

                    pages.Add("<strong>" + (i + 1).ToString() + "</strong>");
                }
                else
                {
                    pages.Add((i + 1).ToString());
                }

add fuction:
protected bool CurrentPageHighlight(int currPage)
{
return currPage == PageNumber ? true : false;
}