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Conditional repeating with Repeater. I want Repeter to add "CssClass='active'' to hyperlink when content of column "file" for curent field equals "string active"

Last post 04-29-2007 5:35 PM by szmitek. 6 replies.

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Conditional repeating with Repeater. I want Repeter to add "CssClass='active'' to hyperlink when content of column "file" for curent field equals "string active"

04-27-2007, 9:25 AM

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szmitek
Joined on 03-03-2007, 7:22 PM
Chotomów, Poland
Posts 61

How to make conditional repeating with Repeater? I want Repeter to add "CssClass='active'' to hyperlink when content of column "file" for curent field equals "string active":

...

<
script type="text/c#" language="c#" runat="server">
public string active
{

get
{

return "index";
}

}

</script>
...

<asp:Repeater runat="server" DataSourceID="AccessDataSource2"> <ItemTemplate><asp:HyperLink runat="server" NavigateUrl='<% # Eval ("file") + ".aspx" %>' Text='<%# Eval("name_pl") %>' ToolTip='<%# Eval("title_pl") %>'></asp:HyperLink></ItemTemplate><SeparatorTemplate> </SeparatorTemplate>
</asp:Repeater>
...

<asp:AccessDataSource id="AccessDataSource2" runat="server" datafile="~/App_Data/data.mdb" selectcommand="SELECT [file], [name_pl], [title_pl] from [pages]" />

...

How to do this?

Kamil Szmit (szmitek)

Re: Conditional repeating with Repeater. I want Repeter to add "CssClass='active'' to hyperlink when content of column "file" for curent field equals "string active"

04-27-2007, 10:48 AM

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webswapp
Joined on 04-05-2006, 4:08 PM
Vancouver, BC, Canada
Posts 292

cssClass ='<%#IIF(Eval("file").ToString().Equals("string active"),"active","")%>'

HTH,
Phillip Williams,
http://mcts-study-practices.com
http://www.webswapp.com

Re: Conditional repeating with Repeater. I want Repeter to add "CssClass='active'' to hyperlink when content of column "file" for curent field equals "string active"

04-28-2007, 2:38 PM

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szmitek
Joined on 03-03-2007, 7:22 PM
Chotomów, Poland
Posts 61

"If" does not exist in curent context. Code "cssClass ='<%#IF(Eval("file").ToString().Equals(active),"active","")%>' " cause error CS0103. Full information about error on the page http://szmitek.winweb.pl/pl/links.aspx

Code of script:

<%@ Page Language="C#" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

<script runat="server" language="c#" type="text/c#">
public string active
{

get
{

return "links";
}

}

</script>
...

<
asp:Repeater runat="server" DataSourceID="layout">
<ItemTemplate>
<asp:Literal runat="server" Text='<% # Eval("header") %>'></asp:Literal></ItemTemplate>
</asp:Repeater>
...

<asp:Repeater runat="server" DataSourceID="pages">
<ItemTemplate>
<asp:HyperLink runat="server" CssClass='<% # IF (Eval("file").ToString().Equals(active),"active","")%>'
NavigateUrl='<% # Eval ("file") + ".aspx" %>' Text='<%# Eval("name_pl") %>' ToolTip='<%# Eval("title_pl") %>'></asp:HyperLink></ItemTemplate>
<SeparatorTemplate>
 </SeparatorTemplate>
</asp:Repeater>
<asp:Repeater runat="server" DataSourceID="layout">
<ItemTemplate>
<asp:Literal runat="server" Text='<% # Eval("menu_pl1") + active + Eval("menu_pl2") %>'></asp:Literal></ItemTemplate>
</asp:Repeater>
...
<asp:AccessDataSource ID="layout" runat="server" DataFile="~/App_Data/data.mdb"
SelectCommand="SELECT [header], [menu_pl1], [menu_pl2] from [layout]"></asp:AccessDataSource>
<asp:AccessDataSource ID="pages" runat="server" DataFile="~/App_Data/data.mdb"
SelectCommand="SELECT [file], [name_pl], [title_pl] from [pages]"></asp:AccessDataSource>

How to resolve this problem?

Kamil Szmit (szmitek)

Filed under: string, css, database, Controls, rows, object datasource, databinding, advanced, c#, databinder, access database, repeater Control and Panels....., Hyperlink, dynamic, c# code, Data Presentation Controls, CssClass, if, Conditional repeating with Repeater

Re: Conditional repeating with Repeater. I want Repeter to add "CssClass='active'' to hyperlink when content of column "file" for curent field equals "string active"

04-28-2007, 4:17 PM

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webswapp
Joined on 04-05-2006, 4:08 PM
Vancouver, BC, Canada
Posts 292

The syntax of the function is IIF (not IF)

http://msdn2.microsoft.com/en-us/library/27ydhh0d(VS.80).aspx

HTH,
Phillip Williams,
http://mcts-study-practices.com
http://www.webswapp.com

Re: Conditional repeating with Repeater. I want Repeter to add "CssClass='active'' to hyperlink when content of column "file" for curent field equals "string active"

04-28-2007, 5:41 PM

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szmitek
Joined on 03-03-2007, 7:22 PM
Chotomów, Poland
Posts 61

Is "IIF" function also in C#? There is the same problem with it.

Server Error in '/Kamil Szmit (szmitek)' Application.

Compilation Error

Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.

Compiler Error Message: CS0103: The name 'IIf' does not exist in the current context

Source Error:

[No relevant source lines]

Source File: Line: 0

// Line below was wrapped my me 
I:\Program Files\Microsoft Visual Studio 8\Common7\IDE> "I:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe" /t:library /utf8output
 /R:"I:\Windows\assembly\GAC_MSIL\System.IdentityModel\3.0.0.0__b77a5c561934e089\System.IdentityModel.dll"
 /R:"I:\Windows\assembly\GAC_MSIL\System\2.0.0.0__b77a5c561934e089\System.dll"
 /R:"I:\Windows\assembly\GAC_MSIL\System.Configuration\2.0.0.0__b03f5f7f11d50a3a\System.Configuration.dll"
 /R:"I:\Windows\assembly\GAC_MSIL\System.ServiceModel\3.0.0.0__b77a5c561934e089\System.ServiceModel.dll"
 /R:"I:\Windows\assembly\GAC_32\System.Data\2.0.0.0__b77a5c561934e089\System.Data.dll"
 /R:"I:\Windows\assembly\GAC_32\System.EnterpriseServices\2.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.dll"
 /R:"I:\Windows\assembly\GAC_32\System.Web\2.0.0.0__b03f5f7f11d50a3a\System.Web.dll"
 /R:"I:\Windows\assembly\GAC_MSIL\System.Xml\2.0.0.0__b77a5c561934e089\System.Xml.dll"
 /R:"I:\Windows\assembly\GAC_MSIL\System.Web.Mobile\2.0.0.0__b03f5f7f11d50a3a\System.Web.Mobile.dll"
 /R:"I:\Windows\assembly\GAC_MSIL\System.Drawing\2.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll"
 /R:"I:\Windows\assembly\GAC_MSIL\System.Web.Services\2.0.0.0__b03f5f7f11d50a3a\System.Web.Services.dll" /R:"I:\Windows\Microsoft.NET\Framework\v2.0.50727\mscorlib.dll"
 /R:"I:\Windows\assembly\GAC_MSIL\System.Runtime.Serialization\3.0.0.0__b77a5c561934e089\System.Runtime.Serialization.dll"
 /out:"I:\Windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\kamil szmit (szmitek)\38e65460\e81460f2\App_Web_links.aspx.a78b30ac.y04myklg.dll"
 /D:DEBUG /debug+ /optimize- /win32res:"I:\Windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\kamil szmit (szmitek)\38e65460\e81460f2\cxq38la1.res"
 /w:4 /nowarn:1659;1699
  "I:\Windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\kamil szmit (szmitek)\38e65460\e81460f2\App_Web_links.aspx.a78b30ac.y04myklg.0.cs"
 "I:\Windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\kamil szmit (szmitek)\38e65460\e81460f2\App_Web_links.aspx.a78b30ac.y04myklg.1.cs"


Microsoft (R) Visual C# 2005 Compiler version 8.00.50727.312
for Microsoft (R) Windows (R) 2005 Framework version 2.0.50727
Copyright (C) Microsoft Corporation 2001-2005. All rights reserved.

i:\Users\Administrator\Documents\My Web Sites\Kamil Szmit (szmitek)\pl\links.aspx(39,83): error CS0103: The name 'IIf' does not exist in the current context

Version Information: Microsoft .NET Framework Version:2.0.50727.312; ASP.NET Version:2.0.50727.312

Kamil Szmit (szmitek)

Filed under: css, asp.net 2.0, advanced, data, c#, sql, SELECT, ASP.NET, web controls, c# code, CssClass, IIF

Re: Conditional repeating with Repeater. I want Repeter to add "CssClass='active'' to hyperlink when content of column "file" for curent field equals "string active"

04-28-2007, 6:05 PM

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Answer

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webswapp
Joined on 04-05-2006, 4:08 PM
Vancouver, BC, Canada
Posts 292

szmitek:

Is "IIF" function also in C#? There is the same problem with it.

No. for C#

CssClass

='<%#Eval("FieldName").ToString().Equals("SomeValue")?"TrueEvalResult":"FalseEvalResult" %>'

HTH,
Phillip Williams,
http://mcts-study-practices.com
http://www.webswapp.com

Thank you!

04-29-2007, 5:35 PM

Contact

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szmitek
Joined on 03-03-2007, 7:22 PM
Chotomów, Poland
Posts 61

Thank you.

Source:

...

<
asp:Repeater runat="server" DataSourceID="pages">
<
ItemTemplate>
<
asp:HyperLink runat="server" CssClass='<%#Eval("file").ToString().Equals(active)?"active":"" %>'
NavigateUrl='<% # Eval ("file") + ".aspx" %>' Text='<%# Eval("name_en") %>' ToolTip='<%# Eval("title_en") %>'></asp:HyperLink></ItemTemplate>
</
asp:Repeater>
...

<
asp:AccessDataSource ID="pages" runat="server" DataFile="~/App_Data/data.mdb" SelectCommand="SELECT [file], [name_en], [title_en] from [pages]">
</
asp:AccessDataSource>
...

Result: menu visible on all pages of Web site http://szmitek.winweb.pl

Kamil Szmit (szmitek)

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Conditional repeating with Repeater. I want Repeter to add "CssClass='active'' to hyperlink when content of column "file" for curent field equals "string active"

Conditional repeating with Repeater. I want Repeter to add "CssClass='active'' to hyperlink when content of column "file" for curent field equals "string active"

Re: Conditional repeating with Repeater. I want Repeter to add "CssClass='active'' to hyperlink when content of column "file" for curent field equals "string active"

Re: Conditional repeating with Repeater. I want Repeter to add "CssClass='active'' to hyperlink when content of column "file" for curent field equals "string active"

Re: Conditional repeating with Repeater. I want Repeter to add "CssClass='active'' to hyperlink when content of column "file" for curent field equals "string active"

Re: Conditional repeating with Repeater. I want Repeter to add "CssClass='active'' to hyperlink when content of column "file" for curent field equals "string active"

Server Error in '/Kamil Szmit (szmitek)' Application.

Compilation Error

Re: Conditional repeating with Repeater. I want Repeter to add &quot;CssClass='active'' to hyperlink when content of column &quot;file&quot; for curent field equals &quot;string active&quot;

Thank you!

Re: Conditional repeating with Repeater. I want Repeter to add "CssClass='active'' to hyperlink when content of column "file" for curent field equals "string active"