Reference a Label in a Repeater?

[Tom Kaminski [MVP]]

On my code behind page, how can I reference a Label control that's included
in a Repeater?

In other words, given:

<asp:Repeater id="Repeater1" runat="server">
<HeaderTemplate >
<table>
<tr>
<td><asp:Labe l ID="Label1"
runat="server"> </asp:Label></td>

How can I reference Label1.Text in my VB code? (note that Label1 does not
get repeated as it's in the header)

--
Tom Kaminski IIS MVP
http://www.iistoolshed.com/ - tools, scripts, and utilities for running IIS
http://mvp.support.microsoft.com/
http://www.microsoft.com/windowsserv...y/centers/iis/

[Martin Marinov]

if you want to use it from an event of that repeater such as ItemDataBound
you can use :
If e.Item.ItemType = ListItemType.He ader Then
CType(e.Item.Co ntrols(0).FindC ontrol("Label1" ), Label).Text = "Something"
End If
if you want to access it from other method you can use:

Repeater1.Contr ols(0).FindCont rol("Label1")

Regards
Martin

"Tom Kaminski [MVP]" <tomk (A@T) mvps (D.O.T) org> wrote in message
news:ca******** @kcweb01.netnew s.att.com...

On my code behind page, how can I reference a Label control that's included in a Repeater?

In other words, given:

<asp:Repeater id="Repeater1" runat="server">
<HeaderTemplate >
<table>
<tr>
<td><asp:Labe l ID="Label1"
runat="server"> </asp:Label></td>

How can I reference Label1.Text in my VB code? (note that Label1 does not
get repeated as it's in the header)

--
Tom Kaminski IIS MVP
http://www.iistoolshed.com/ - tools, scripts, and utilities for running IIS http://mvp.support.microsoft.com/
http://www.microsoft.com/windowsserv...y/centers/iis/

[Ken Cox [Microsoft MVP]]

Hi Tom,

After you bind the repeater, you should be able to get it with

lblCntrl = Repeater1.Contr ols(0).FindCont rol("Label1")

Sample code below.

Ken
Private Sub Page_Load _
(ByVal sender As System.Object, _
ByVal e As System.EventArg s) _
Handles MyBase.Load
Dim lblCntrl As Label
Repeater1.DataS ource = CreateDataSourc e()
Repeater1.DataM ember = "StringValu e"
Repeater1.DataB ind()
lblCntrl = Repeater1.Contr ols(0).FindCont rol("Label1")
lblCntrl.Text = "The new text"
End Sub
Function CreateDataSourc e() As DataTable
Dim dt As New DataTable
Dim dr As DataRow
dt.Columns.Add( New DataColumn _
("IntegerValue" , GetType(Int32)) )
dt.Columns.Add( New DataColumn _
("StringValu e", GetType(String) ))
dt.Columns.Add( New DataColumn _
("CurrencyValue ", GetType(Double) ))
dt.Columns.Add( New DataColumn _
("Boolean", GetType(Boolean )))
Dim i As Integer
For i = 0 To 8
dr = dt.NewRow()
dr(0) = i
dr(1) = "Item " + i.ToString()
dr(2) = 1.23 * (i + 1)
dr(3) = (i = 4)
dt.Rows.Add(dr)
Next i
Return dt
End Function 'CreateDataSour ce
<form id="Form1" method="post" runat="server">
<ul>
<asp:Repeater id="Repeater1" runat="server">
<HeaderTemplate >
<table>
<tr>
<td>
<asp:Label ID="Label1" runat="server"> My label</asp:Label>
</td>
</tr>
</table>
</HeaderTemplate>
<ItemTemplate >
<li>
<asp:Label id="Label3" runat="server">
<%# DataBinder.Eval (Container, "DataItem.Strin gValue") %>
</asp:Label>
</li>
</ItemTemplate>
</asp:Repeater>
</ul>
</form>
"Tom Kaminski [MVP]" <tomk (A@T) mvps (D.O.T) org> wrote in message
news:ca******** @kcweb01.netnew s.att.com...

On my code behind page, how can I reference a Label control that's
included
in a Repeater?

In other words, given:

<asp:Repeater id="Repeater1" runat="server">
<HeaderTemplate >
<table>
<tr>
<td><asp:Labe l ID="Label1"
runat="server"> </asp:Label></td>

How can I reference Label1.Text in my VB code? (note that Label1 does not
get repeated as it's in the header)

--
Tom Kaminski IIS MVP
http://www.iistoolshed.com/ - tools, scripts, and utilities for running
IIS
http://mvp.support.microsoft.com/
http://www.microsoft.com/windowsserv...y/centers/iis/

[Tom Kaminski [MVP]]

Thanks.

I must be doing something wrong as when I use this code the repeater does
not render:
Dim myCtrl As Label = Repeater1.Contr ols(0).FindCont rol("Label1")

myCtrl.Text = "XXX"

If I comment those two lines out, it renders.
"Martin Marinov" <me********@mec rossroad.bg> wrote in message
news:uE******** ********@TK2MSF TNGP12.phx.gbl. ..

if you want to use it from an event of that repeater such as ItemDataBound
you can use :
If e.Item.ItemType = ListItemType.He ader Then
CType(e.Item.Co ntrols(0).FindC ontrol("Label1" ), Label).Text = "Something"
End If
if you want to access it from other method you can use:

Repeater1.Contr ols(0).FindCont rol("Label1")

Regards
Martin

"Tom Kaminski [MVP]" <tomk (A@T) mvps (D.O.T) org> wrote in message
news:ca******** @kcweb01.netnew s.att.com...

On my code behind page, how can I reference a Label control that's

included

in a Repeater?

In other words, given:

<asp:Repeater id="Repeater1" runat="server">
<HeaderTemplate >
<table>
<tr>
<td><asp:Labe l ID="Label1"
runat="server"> </asp:Label></td>

How can I reference Label1.Text in my VB code? (note that Label1 does not get repeated as it's in the header)

--
Tom Kaminski IIS MVP
http://www.iistoolshed.com/ - tools, scripts, and utilities for running

IIS

http://mvp.support.microsoft.com/
http://www.microsoft.com/windowsserv...y/centers/iis/

[Tom Kaminski [MVP]]

That's it! Thanks Ken.

"Ken Cox [Microsoft MVP]" <BA************ @sympatico.ca> wrote in message
news:Oa******** ******@TK2MSFTN GP11.phx.gbl...

Hi Tom,

After you bind the repeater, you should be able to get it with

lblCntrl = Repeater1.Contr ols(0).FindCont rol("Label1")

Sample code below.

Ken
Private Sub Page_Load _
(ByVal sender As System.Object, _
ByVal e As System.EventArg s) _
Handles MyBase.Load
Dim lblCntrl As Label
Repeater1.DataS ource = CreateDataSourc e()
Repeater1.DataM ember = "StringValu e"
Repeater1.DataB ind()
lblCntrl = Repeater1.Contr ols(0).FindCont rol("Label1")
lblCntrl.Text = "The new text"
End Sub
Function CreateDataSourc e() As DataTable
Dim dt As New DataTable
Dim dr As DataRow
dt.Columns.Add( New DataColumn _
("IntegerValue" , GetType(Int32)) )
dt.Columns.Add( New DataColumn _
("StringValu e", GetType(String) ))
dt.Columns.Add( New DataColumn _
("CurrencyValue ", GetType(Double) ))
dt.Columns.Add( New DataColumn _
("Boolean", GetType(Boolean )))
Dim i As Integer
For i = 0 To 8
dr = dt.NewRow()
dr(0) = i
dr(1) = "Item " + i.ToString()
dr(2) = 1.23 * (i + 1)
dr(3) = (i = 4)
dt.Rows.Add(dr)
Next i
Return dt
End Function 'CreateDataSour ce
<form id="Form1" method="post" runat="server">
<ul>
<asp:Repeater id="Repeater1" runat="server">
<HeaderTemplate >
<table>
<tr>
<td>
<asp:Label ID="Label1" runat="server"> My label</asp:Label>
</td>
</tr>
</table>
</HeaderTemplate>
<ItemTemplate >
<li>
<asp:Label id="Label3" runat="server">
<%# DataBinder.Eval (Container, "DataItem.Strin gValue") %>
</asp:Label>
</li>
</ItemTemplate>
</asp:Repeater>
</ul>
</form>
"Tom Kaminski [MVP]" <tomk (A@T) mvps (D.O.T) org> wrote in message
news:ca******** @kcweb01.netnew s.att.com...

On my code behind page, how can I reference a Label control that's
included
in a Repeater?

In other words, given:

<asp:Repeater id="Repeater1" runat="server">
<HeaderTemplate >
<table>
<tr>
<td><asp:Labe l ID="Label1"
runat="server"> </asp:Label></td>

How can I reference Label1.Text in my VB code? (note that Label1 does not get repeated as it's in the header)

--
Tom Kaminski IIS MVP
http://www.iistoolshed.com/ - tools, scripts, and utilities for running
IIS
http://mvp.support.microsoft.com/
http://www.microsoft.com/windowsserv...y/centers/iis/

[Martin Marinov]

What was the problem Tom ? are you cast the finded control to a label
control
Dim myCtrl As Label = CType(Repeater1 .Controls(0).Fi ndControl("Labe l1"),
Label)
Regards,
Martin

"Tom Kaminski [MVP]" <tomk (A@T) mvps (D.O.T) org> wrote in message
news:ca******** @kcweb01.netnew s.att.com...

That's it! Thanks Ken.

"Ken Cox [Microsoft MVP]" <BA************ @sympatico.ca> wrote in message
news:Oa******** ******@TK2MSFTN GP11.phx.gbl...

Hi Tom,

After you bind the repeater, you should be able to get it with

lblCntrl = Repeater1.Contr ols(0).FindCont rol("Label1")

Sample code below.

Ken
Private Sub Page_Load _
(ByVal sender As System.Object, _
ByVal e As System.EventArg s) _
Handles MyBase.Load
Dim lblCntrl As Label
Repeater1.DataS ource = CreateDataSourc e()
Repeater1.DataM ember = "StringValu e"
Repeater1.DataB ind()
lblCntrl = Repeater1.Contr ols(0).FindCont rol("Label1")
lblCntrl.Text = "The new text"
End Sub
Function CreateDataSourc e() As DataTable
Dim dt As New DataTable
Dim dr As DataRow
dt.Columns.Add( New DataColumn _
("IntegerValue" , GetType(Int32)) )
dt.Columns.Add( New DataColumn _
("StringValu e", GetType(String) ))
dt.Columns.Add( New DataColumn _
("CurrencyValue ", GetType(Double) ))
dt.Columns.Add( New DataColumn _
("Boolean", GetType(Boolean )))
Dim i As Integer
For i = 0 To 8
dr = dt.NewRow()
dr(0) = i
dr(1) = "Item " + i.ToString()
dr(2) = 1.23 * (i + 1)
dr(3) = (i = 4)
dt.Rows.Add(dr)
Next i
Return dt
End Function 'CreateDataSour ce
<form id="Form1" method="post" runat="server">
<ul>
<asp:Repeater id="Repeater1" runat="server">
<HeaderTemplate >
<table>
<tr>
<td>
<asp:Label ID="Label1" runat="server"> My label</asp:Label>
</td>
</tr>
</table>
</HeaderTemplate>
<ItemTemplate >
<li>
<asp:Label id="Label3" runat="server">
<%# DataBinder.Eval (Container, "DataItem.Strin gValue") %>
</asp:Label>
</li>
</ItemTemplate>
</asp:Repeater>
</ul>
</form>
"Tom Kaminski [MVP]" <tomk (A@T) mvps (D.O.T) org> wrote in message
news:ca******** @kcweb01.netnew s.att.com...

On my code behind page, how can I reference a Label control that's
included
in a Repeater?

In other words, given:

<asp:Repeater id="Repeater1" runat="server">
<HeaderTemplate >
<table>
<tr>
<td><asp:Labe l ID="Label1"
runat="server"> </asp:Label></td>

How can I reference Label1.Text in my VB code? (note that Label1 does not get repeated as it's in the header)

--
Tom Kaminski IIS MVP
http://www.iistoolshed.com/ - tools, scripts, and utilities for running IIS
http://mvp.support.microsoft.com/
http://www.microsoft.com/windowsserv...y/centers/iis/

[Tom Kaminski [MVP]]

Ken sorted it out, I need to bind the repeater first.

"Tom Kaminski [MVP]" <tomk (A@T) mvps (D.O.T) org> wrote in message
news:ca******** @kcweb01.netnew s.att.com...

Thanks.

I must be doing something wrong as when I use this code the repeater does
not render:
Dim myCtrl As Label = Repeater1.Contr ols(0).FindCont rol("Label1")

myCtrl.Text = "XXX"

If I comment those two lines out, it renders.
"Martin Marinov" <me********@mec rossroad.bg> wrote in message
news:uE******** ********@TK2MSF TNGP12.phx.gbl. ..

if you want to use it from an event of that repeater such as ItemDataBound

you can use :
If e.Item.ItemType = ListItemType.He ader Then
CType(e.Item.Co ntrols(0).FindC ontrol("Label1" ), Label).Text = "Something" End If
if you want to access it from other method you can use:

Repeater1.Contr ols(0).FindCont rol("Label1")

Regards
Martin

"Tom Kaminski [MVP]" <tomk (A@T) mvps (D.O.T) org> wrote in message
news:ca******** @kcweb01.netnew s.att.com...

On my code behind page, how can I reference a Label control that's

included

in a Repeater?

In other words, given:

<asp:Repeater id="Repeater1" runat="server">
<HeaderTemplate >
<table>
<tr>
<td><asp:Labe l ID="Label1"
runat="server"> </asp:Label></td>

How can I reference Label1.Text in my VB code? (note that Label1 does not get repeated as it's in the header)

--
Tom Kaminski IIS MVP
http://www.iistoolshed.com/ - tools, scripts, and utilities for

running IIS

http://mvp.support.microsoft.com/
http://www.microsoft.com/windowsserv...y/centers/iis/