itemcommand issue in datalist

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i write this code for setting backcolor of datalist items

C#

protected void dlTrades_ItemDataBound(object sender, DataListItemEventArgs e) 
{     
  if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)     
{
System.Data.DataRowView drv = (System.Data.DataRowView)(e.Item.DataItem);          
string hld = (string)drv.Row["Color"].ToString();         
 if (hld == "RED")         
{             
e.Item.BackColor = System.Drawing.Color.Red;  
}

But on dlTrades_itemCommand event backcolor of items goes away... how can i keep these color on itemcommand event???
Reply ASAP

Posted 19-Sep-11 19:39pm

choudhary.sumit

Updated 19-Sep-11 20:05pm

v3

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Tejas Vaishnav · Answer 1 · 2011-09-19T20:15:00

put the breake point on itemdatabound event and then try to fire itemcommand event check after completion of your dlTrades_itemCommand event your code again goes to dlTrades_ItemDataBound this or not..

if it is not going to there then for getting a back color you have to refreace your list after your dlTrades_itemCommand event is complete

try this it will i think after you debug your code you will find that where is your code is weak to rebind the back color..

Anuja Pawar Indore · Answer 2 · 2011-09-19T20:30:00

Solution 2

Refer this link,

http://msdn.microsoft.com/en-us/library/6y92e1ze.aspx[^]

U need to bind your datalist after itemCommand.

Posted 19-Sep-11 20:30pm

Anuja Pawar Indore

Anup Das Gupta (asteranup) · Answer 3 · 2011-09-19T20:37:00

Hi,

Try this-

XML

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<script src="http://ajax.aspnetcdn.com/ajax/jQuery/jquery-1.5.js" type="text/javascript"></script>
<script type="text/javascript">
    $(document).ready(function () {
        $("table tr:odd").css("background-color", "red");
        $("table tr:even").css("background-color", "gray");
    });
</script>
</head>
<body>
    <form id="form1" runat="server">
    <asp:DataList ID="DataList1" runat="server" RepeatColumns="1" RepeatDirection="Vertical">
        <ItemTemplate>
            <div>
                <img src='<%#Eval("Url")%>' /><br />
                <span><%#Eval("Caption")%></span>
            </div>
        </ItemTemplate>
    </asp:DataList>
    </form>
</body>
</html>

itemcommand issue in datalist

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