Data Controls :: How To Use IF ELSE Condition In EVAL Function In GridView

May 7, 2015

<asp:TemplateField HeaderText="Is Activate ?">
  <a href="#" onclick='fnViewRemarksTest(<%#DataBinder.Eval(Container.DataItem,"CustomerId")%>)'><%#Eval("IsActivated ")%></h3></a>

Is Activated is a boolean data type column in Sql.

I want to Show that, when IsActivated is true text will be "User Is Active" and when false , the text will be "User Is not activate" ...

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Data Controls :: How To Use EVAL Function Outside GridView DataBound Control

Dec 29, 2012

this is my hyperlink code that is in gridview

<asp:HyperLink ID="lnkRemove2" runat="server" CssClass="LBP3E" Text = "more..." NavigateUrl='<%# "state/view.aspx?BehCode=" + Request.QueryString["BehCode"] + "&Id=" + Eval("Id") %>'></asp:HyperLink>

I want do some thing like that for my button control that is not in gridview it is out of grid view...HOw I can do it?

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Data Controls :: Pass EVAL Value To JavaScript Function From GridView

May 7, 2015

How do I pass Hidden Variable to javacript function on GridView hyperlink click.Below is the code used

<asp:GridView ID="gridMicroscopicCode" runat="server" ...
<table id="Table2" cellpadding="0" style="border-width: 0px; width: 100%;" class="tableBorder" runat="server">
<tr class="botborder1">
<td style="width: 25%;">
<input id="Hidden1" runat="server" value='<%# Bind("preferenceid")%>' type="hidden" />
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Data Controls :: How To Set Path Of Folder In Eval Function Inside GridView

Apr 17, 2014

Use Multiple Eval Fields in ASP.Net GridView ItemTemplate

I have a folder in my website project as "MAINIMAGES",inside that all the image folders that are fetched from database "GALLERY folder" are located

How to locate my image


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Data Controls :: How To Convert And Format Date In Eval Function In GridView

May 21, 2013

According below thread I had problem with showing date to persian and solved it


Now this problem happen for below code I used datalist to showing date

<asp:TemplateField ItemStyle-Width = "100px" ItemStyle-HorizontalAlign="Center">
<%# System.Convert.ToDateTime(miladitoshamsi(Eval("Date"))).ToString(" yyyy/MM/dd") %>

[Code] ....

ERROR : Server Error in '/behtop website' Application.
Year, Month, and Day parameters describe an un-representable DateTime.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception

Details: System.ArgumentOutOfRangeException: Year, Month, and Day parameters describe an un-representable DateTime.

Source Error: 
Line 231: DateTime miladi = Convert.ToDateTime(miladi1);
Line 232: System.Globalization.PersianCalendar shamsi = new System.Globalization.PersianCalendar();
Line 233: DateTime shamsidate = new DateTime(shamsi.GetYear(miladi), shamsi.GetMonth(miladi), shamsi.GetDayOfMonth(miladi)); Line 234: //DateTime shamsidate = new DateTime(shamsi.GetYear(miladi), shamsi.GetMonth(miladi), shamsi.GetDayOfMonth(miladi), shamsi);
Line 235:

How I can change this code? 

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Forms Data Controls :: Data Bind In GridView At Level Through Eval Function?

Jan 12, 2011

I want to bind two column on single level in GridView

I m using this code

<asp:Label ID="Label1" runat="server" Text='<%# Eval("lChannelName")+ " " +Eval("lTransformData") %>' >

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Data Controls :: Pass Multiple Eval Values To JavaScript Function Inside GridView

May 7, 2015

I want to pass hidden variable to javascript from href. Below is the code used

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<ul class="gloMenu">
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<b>Ordering Facility</b>

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Data Controls :: Using Eval Function In Ternary Operator?

Apr 10, 2014

I am using ternary operator in Eval, 

code is 

<%# (Convert.ToInt32(Eval("Url").ToString()).Length > 0) ? "No" : "Yes" %>'

its getting an error that tags are not formed properly.

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Data Controls :: Change Date Format With DataBinder Eval Function

Oct 21, 2015

<asp:Label ID="lbl_date" runat="server" Text='<%# Convert.ToDateTime(Eval("dt_pub")).ToString("dd/MM/yyyy") %>'
check for systax error 

It show me server tag not well formed error

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Pass Eval As Javascript Function Parameter In Gridview?

Jun 25, 2010

I have the following:

<asp:Button ID="wrqst_need_ind_btn" runat="server" Text = "Create WR"
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I want to pass in as two additional params the Eval("dvc_nm") and Eval("data_orgtn_yr") to the popup function.


I tried by removing the single quotes from insode the <% %> tags. Which gave me this:

onClientClick='<%# "javascript:popUp(popup_createWR.aspx," + Eval("dvc_nm") + "," + Eval("data_orgtn_yr") + ")" %>'

which complied, but when I clicked the button I did not get a pop up, the page just posted back and reloaded and said errors on page, but no popup...

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Forms Data Controls :: Eval Function Of Datalist - Error. Comma, ')', Or A Valid Expression Continuation Expected?

Feb 1, 2010

<asp:Button ID="btnDetail" OnClick=<%#"javascript:return Detail(DataBinder.Eval(Container.DataItem,"Description"));"%> runat="server" Text="View Detail" />

it is giving me error.

Comma, ')', or a valid expression continuation expected.

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DataSource Controls :: How To Add Condition In Select Statement For Datedifference Function

Mar 5, 2010

this is my select Statement.:-

Select (datediff(day,db_TargetDate,getdate())) from tbl_abc

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declaration of variable & then conditional checking is not wanted me because i wanted result is into select statement only & not using print statement.

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Forms Data Controls :: Conditional Eval Statement In Gridview?

Nov 18, 2010

I have a conditional Eval statement in a Gridview that returns a boolean result to display an image if two datafields(strings) are identical:

Visible='<%# Eval("customerA").Equals(Eval("customerB")) %>'

Works great except I don't want the image to display if both datafields are empty. How can I add that logic into this Eval stmt?

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Data Controls :: Use Conditions With Eval In Item Template Of GridView

Jun 4, 2012

I hv a grid in which autogenerate column is false.i want to check condition which is like this

<% if <%#Eval("xy")%> is not null then%>  .........error line

But i can't find a way to bind value of xy in server tag.

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Data Controls :: How To Highlight GridView Row Based On Condition

May 25, 2012

I want to higlight the background color based on condition

E.g. I have a column like 

name       rate

rafi           100
ravi           0
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Here rafi and karthick should display the background color

ravi should display the whitecolor

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Data Controls :: Change Color Of Particular GridView Row On Some Condition?

Nov 27, 2013

There is a gridview, in that i have 5 columns. Data is coming from Database inside gridview.

I want to change the ForeColor of 5th column's particular rows in gridview according to condition.

The data in 5th column is coming from Database. I want to change the ForeColor of that column's particular rows according to condition.

here is gridview data:-

Station Name


I want to change the color of 5th column("DangerValue") rows only according to condition.

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Forms Data Controls :: GridView Data Binding With Nested Query Instead Of Eval()?

Jan 11, 2010

I ran into this kind of situation many times without a nice solution. Binding a data source to a gridview and one of the column require nested query. Is it possible to have a callback function other than Eval()?

something like CallbackFunc(Eval("SomeField"));

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Forms Data Controls :: Using Eval Method In GridView Footer Template?

Nov 18, 2010

I am using Footer template in gridview for first time..

I am unable to show anything in the footer template with eval() method...

Here is some of my code in the gridview..

<asp:CommandField ShowSelectButton="True" FooterText="Amount" />
<asp:TemplateField HeaderText="ColorCode">
<asp:Label ID="lblColorCode" runat="server"><%# Eval("ColorCode")%> </asp:Label>
<%# Eval("Total")%>

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Data Controls :: Format DateTime In Eval Inside TemplateField Of GridView

May 7, 2015

I have a SQL2012 database in the database in have a table with many cloumns one of the columns is date. on the gridview i am using a ItemTemplate field to display date

<asp:TemplateField HeaderText="DATE">
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Data Controls :: Use Multiple Eval Fields In GridView Item Template

Apr 16, 2014

Iam using the below code in ASPX for displaying images that are present inside my website project folder

<a href=""><%# Eval("Columnname","Foldername/{0}") %></a>
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How to use eval inside another eval or is there any other options??

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Data Controls :: How To Bind RadioButton Inside GridView From Database Using Eval

Apr 24, 2014

I want to bind radio button with sql query in gridview

I want to make on off radio button according to sql query output in gridview 

How to make runtime radion button on off in girdview

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Data Controls :: What Does Eval Statement Mean In Controls Like GridView Repeater DataList

Aug 22, 2013

<asp:Label ID="lblsize" runat="server" Text='<%# Eval("size")%>' />

in the syntax above, what is '<%# Eval("size")%>' means?

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Forms Data Controls :: How To Change The Color Of The Value In Gridview Using Condition

Jun 17, 2010


if the ABOVE pic is not visible CLICK HERE to view

I want to change the colors of the values from the table SALARY

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Forms Data Controls :: Set Certain Columns In Gridview Invisible Upon Certain Condition?

Jul 2, 2010

I have a gridview that is being populated off of a query that has joins in it. It works fine. However, I want to display one record of all information but then blank out all colunmns accept 1 for the other 3 records that it is picking up. In other words, right now, all three records have duplicate info in them accept this one column. can this be done? Can I somehow blank out other columns based upon what is in the single column? This is all being done in a gridview. I realize it would do a master detail type scenario but I want all of this information to display without someone having to click on a field or anything.

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Forms Data Controls :: Display Image In Gridview According To Condition?

May 8, 2010

I have a gridview bound to object data source & in its item template i have some labels and one image control and I have a [Status] column in database that store either true or false in bit format . now what i want is if value in status column is true then image control's ImageUrl property should use image ~/images/Show.jpg and if it have false value then it should show ~/images/Hide.jpg.

currently i am using this code it works fine but i think there must be some good better way to achieve this goal. here is the code that i m using

if (e.Row.RowType == DataControlRowType.DataRow)
Image img = (Image)e.Row.FindControl("ImgCatStatus");
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i have bound the alertenateurl to <%#Bind('Status')%> and performing evaluation based on value it contain

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