hiI use datalist and linkbutton in page that bind from database below is code ltaspDataList ID34DLclass34 runat34server34 Visible34false34gt ltItemTemplategt ltaspLinkButton ID34Linkbtnclass34 runat34server34 CssClass34lbldasteM34 CommandArgument39lt Eval34Name34 gt39 OnClick34LinkbtnclassClick34

Change selected LinkButton color using C# in ASP.Net

nedash

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User: nedash
Posted: on Apr 04, 2016 11:28 AM
Forum: ASP.Net Web Forms
Answer: 1
Views: 10422

I use datalist and linkbutton in page that bind from database below is code:

   <asp:DataList ID="DLclass" runat="server"  Visible="false">
                                    <ItemTemplate>
                              <asp:LinkButton ID="Linkbtnclass" runat="server"  CssClass="lbldasteM"
                                                    CommandArgument='<%# Eval("Name") %>' OnClick="Linkbtnclass_Click"><%# Eval("Name") %></asp:LinkButton>

                                          <div id="MM31"></div>
                                        </ItemTemplate>
                                   </asp:DataList>

and behind code:

   protected void Linkbtnclass_Click(object sender, EventArgs e)
    {    
        rptPager.Visible= Lblcontinue.Visible = !(rptPager2.Visible = DLMostanad.Visible=true);
        (sender as LinkButton).ForeColor = System.Drawing.ColorTranslator.FromHtml("#fb00c2");
        this.GetCustomersPageWiseMC(1, (sender as LinkButton).CommandArgument);
        BindDataListD(DLclassC, "classTI_documentry");
    }

in above code in this line:

 (sender as LinkButton).ForeColor = System.Drawing.ColorTranslator.FromHtml("#fb00c2");

I define that when I select Item from datalist( linkbutton) that bind from database color of text will be change below is image:

I show it with red arrow now here when I select other linkbutton (i.e text under last text) it dosen't change last selected text to defualt color:

as you see in above image second selected text show with green arrow

I want when I select second text(link button) it changes first selected text to default color...

Best regards

neda

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dharmend...

0 8

Reply
ANSWER
User: dharmendr
Replied: on Apr 06, 2016 02:36 AM
Modified: on Sep 14, 2017 06:20 AM
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Hi nedash,

You need to do like below.

HTML

<div>
    <asp:DataList ID="DLclass" runat="server">
        <ItemTemplate>
            <asp:LinkButton ID="Linkbtnclass" runat="server" OnClick="Linkbtnclass_Click"><%# Eval("Name") %></asp:LinkButton>
        </ItemTemplate>
    </asp:DataList>
</div>

Code

protected void Page_Load(object sender, EventArgs e)
{
    if (!this.IsPostBack)
    {
        DataTable dt = new DataTable();
        dt.Columns.AddRange(new DataColumn[3] { new DataColumn("Id", typeof(int)),
                        new DataColumn("Name", typeof(string)),
                        new DataColumn("Country",typeof(string)) });
        dt.Rows.Add(1, "John Hammond", "United States");
        dt.Rows.Add(2, "Mudassar Khan", "India");
        dt.Rows.Add(3, "Suzanne Mathews", "France");
        dt.Rows.Add(4, "Robert Schidner", "Russia");
        DLclass.DataSource = dt;
        DLclass.DataBind();
    }
}

protected void Linkbtnclass_Click(object sender, EventArgs e)
{
    DataListItem item = (DataListItem)(sender as LinkButton).NamingContainer;
    foreach (DataListItem dlItems in DLclass.Items)
    {
        LinkButton lb = dlItems.FindControl("Linkbtnclass") as LinkButton;
        lb.ForeColor = Color.DarkBlue;
    }
    (item.FindControl("Linkbtnclass") as LinkButton).ForeColor = ColorTranslator.FromHtml("#fb00c2");
}

Screenshot

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Change selected LinkButton color using C# in ASP.Net

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