display different value based on repeater value [RESOLVED]

**lleemon** · Jun 14th, 2004, 10:08 AM

I am using a repeater in asp.net to display some data. One of my fields is a 0 or 1 value. If a 0 is the value I want to display 'NO' and 1 would display 'YES'.

Is this possible with a repeater?

My code is below and field RA_ON is the field that returns 0 or 1 :

VB Code:

.......
<ASP:Repeater runat="server" DataSource='<%# dsFullList.DefaultView %>'>
<ItemTemplate>
<tr>
 <td><%# dsFullList.FieldValue("ID", Container) %> </td>
 <td><%# dsFullList.FieldValue("Name", Container) %> </td>
 <td><%# dsFullList.FieldValue("RA_ON", Container) %> </td>
 <td><%# dsFullList.FieldValue("ENTRY_DT", Container) %> </td>
</tr>
</ItemTemplate>
</ASP:Repeater>
.....

**Lethal** · Jun 14th, 2004, 11:18 AM

You can either call a method from within your item template for the value or you could hook into the ItemDataBound event and set the value from there.

**nemaroller** · Jun 17th, 2004, 09:41 AM

Llemon, as Lethal suggested, you can call it from the aspx page or from your .vb code.

I'd suggest calling it from vb code, only because it helps seperate design from function.

VB Code:

<ASP:Repeater runat="server" DataSource='<%# dsFullList.DefaultView %>'>
<ItemTemplate>
<tr>
 <td><asp:Label runat="server" id="lblID"></asp:Label></td>
 <td><asp:Label runat="server" ud="lblName"></asp:Label> </td>
 <td><asp:Label runat="server id="lblRA_On"></asp:Label></td>
 <td><asp:Label runat="server" id="lblENTRY_DT"></asp:Label> </td>
</tr>
</ItemTemplate>
</ASP:Repeater>

VB Code:

Private Sub yourRepeater_ItemDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.RepeaterItemEventArgs) Handles yourRepeater.ItemDataBound
        If (e.Item.ItemType = ListItemType.Item) OrElse _
           (e.Item.ItemType = ListItemType.AlternatingItem) Then
 
            Dim dbr As System.Data.Common.DbDataRecord = CType(e.Item.DataItem, System.Data.Common.DbDataRecord)
 
            Dim x As Label
            x = DirectCast(e.Item.Controls("lblID"), Label)
            x.Text = dbr(1).ToString
            x = DirectCast(e.Item.Controls(3), Label)
            x.Text = dbr("Name").ToString
            x = DirectCast(e.Item.Controls(5), Label)
            If dbr("RA_ON") = 0 Then
                   x.Text = "NO"
            Else
                   x.Text = "YES"
            End If
             x = DirectCast(e.Item.Controls(7), Label)
             x.Text = dbr("ENTRY_DT")
             
        End If
    End Sub

Notice how you can call controls by their name or index... the index may be different depending if you have a table in your repeater or not... etc..

**lleemon** · Jun 17th, 2004, 03:50 PM

Well, I ended up going away with the repeater and going with a datagrid.

It works so I am happy.

Thanks to all that helped.

VB Code:

<%@ Page Language="VB" ContentType="text/html" ResponseEncoding="iso-8859-1" debug="true"%> 
<%@ Import Namespace="System.Data.SqlClient" %>
<script  runat="server">
Sub Page_Load
'----------------------------------------
' 
'----------------------------------------
    Dim conPubs As SqlConnection
    Dim cmdSelect as SqlCommand
    conPubs = New SqlConnection("Network Library=DBMSSOCN;Data Source=xx.xx.xxx.xx;Initial Catalog=mydatabase;User ID=myID;Password=myPassword")
    cmdSelect = New SqlCommand("SELECT * FROM dbo.MYTABLENAME", conPubs)
    conPubs.Open()
    dgrdIP.DataSource = cmdSelect.ExecuteReader()
    dgrdIP.DataBind()
    conPubs.Close()
End Sub
 
Function ChangeToText(input as String) as String
'----------------------------------------
' 
'----------------------------------------
    'See if the number is 0
    If Int32.Parse(input) = 0 Then
        Return "ON"
    Else
        Return "OFF"
    End If
End Function
 
Function FindDateDiff(incDate as DateTime) as String
'----------------------------------------
' 
'----------------------------------------
    Dim dtNow as DateTime
    dtNow = DateTime.Now
    Dim iHourDiff as Integer
    iHourDiff= DateDiff(DateInterval.Hour, incDate, dtNow)
    If iHourDiff > 0 Then
        Return "<font color=""#FF0000"">offline</font>"
    Else
        Return "<b>online</b>"
    End if
End Function
 
</script>
<html>
<head>
<title>IP List</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
</head>
<body>
<form action="" method="post" name="frmCurrentIPs" id="frmCurrentIPs"></table> 
  <asp:datagrid ID="dgrdIP" ShowHeader="true" AutoGenerateColumns="false" runat="server" > 
    <columns>
    <asp:boundcolumn HeaderText="ID" DataField="ID" /> 
    <asp:boundcolumn HeaderText="IP" DataField="IP" /> 
    <asp:boundcolumn HeaderText="HOSTNAME" DataField="HOSTNAME" /> 
    <asp:templatecolumn HeaderText="RA_ON">
      <itemtemplate> 
        <table border="0">
          <tr>
            <td>
              <%# ChangeToText(DataBinder.Eval(Container.DataItem, "RA_ON")) %>
            </td>
          </tr>
        </table>
      </itemtemplate>
    </asp:templatecolumn>
    <asp:boundcolumn HeaderText="ENTRY_DT" DataField="ENTRY_DT" /> 
    <asp:templatecolumn HeaderText="Status">
      <itemtemplate> 
        <table border="0">
          <tr>
            <td>
              <%# FindDateDiff(DataBinder.Eval(Container.DataItem, "ENTRY_DT")) %>
            </td>
          </tr>
        </table>
      </itemtemplate>
    </asp:templatecolumn>
    </columns>
  </asp:datagrid>
  <br>
  Current Server Time is: 
  <% Response.Write(DateTime.Now) %>
</form>
</body>
</html>

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