How to Find Element div in CodeBehind ?

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I'm unable to find the control div in Code behind using .FindControl Is there any way to Access it in CodeBehind.

My Div is Located inside Repeater and i need to visible false the div

XML

<div id="divdlopt" runat="server" class="FileUploadDiv" style="display: none; width: 80%">
                                                                                                                            <asp:FileUpload ID="file" runat="server" size="10" CssClass="fileUploadControl" onchange="CopyMe(this, this.id)" />
                                                                                                                            <asp:TextBox ID="uploadFile" TabIndex="6" runat="server" Style="display: none;" CssClass="fileUploadTextbox"
                                                                                                                                Onclick="return img1(this,0)" onkeydown="return (event.keyCode == 9)" Width="7%"></asp:TextBox>
                                                                                                                        </div>

Posted 9-Jun-14 2:33am

Member 10869970

Updated 9-Jun-14 2:48am

v3

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ZurdoDev 9-Jun-14 8:39am

First, you have to set runat="server" on it. Second, you'll need to do it in one of the repeaters events.

Member 10869970 9-Jun-14 8:49am

I'm not using any repeater Event. I'm just Using a For Loop

Naz_Firdouse 9-Jun-14 8:52am

Use OnItemDataBound event of the repeater and inside that, you can access elements inside the repeater

6 solutions

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Thanks7872 · Answer 1 · 2014-06-09T02:41:00

Solution 1

Add runat="server" to your div and find it as you normally do. See this : How to address id'ed DIV from C#[^]

Posted 9-Jun-14 2:41am

Thanks7872

Updated 9-Jun-14 2:43am

v3

ErBhati · Answer 2 · 2014-06-09T02:42:00

Solution 2

please set runat="server" property of div.

Posted 9-Jun-14 2:42am

ErBhati

PRAKASH9 · Answer 3 · 2014-06-09T03:00:00

Solution 3

you can find div using foreach loop.

foreach(RepeaterItem item in Repeater1.Items)
{
    HtmlGenericControl divdlopt= item.FindControl("divdlopt") as HtmlGenericControl;
}

Posted 9-Jun-14 3:00am

PRAKASH9

Comments

Member 10869970 12-Jun-14 4:47am

giving error

Anup kumar(MCA) · Answer 4 · 2014-06-09T04:26:00

Solution 4

problem is you are using style="display: none;" have you try after removing these lines :-
style="display: none; width: 80%" ?

Posted 9-Jun-14 4:26am

Anup kumar(MCA)

goathik · Answer 5 · 2014-06-09T08:27:00

here's something I've implemented earlier

C#

public static Control RecFindControl(ControlCollection controles, string id)
{
    return RecFindControl(controles, id);
}

C#

private static Control pausa = null;
        public static Control RecFindControl(ControlCollection controles, string id)
        {
            foreach (Control ctrl in controles)
            {
                if (ctrl.ID == id)
                {
                    pausa = ctrl;
                    break;
                }
                else
                    RecFindControl(ctrl.Controls, id);
            }
            return pausa;
        }

that method goes to the deepest point of the controls you provide on the parameter (

C#

repeater.Controls

)

the Control you are looking for will be the "pausa".

sorry for the portuguese there and there, nothing you won't be able to read. Let me know.

adriancs · Answer 6 · 2014-06-10T17:16:00

Solution 6

You may use Panel. Panel is equal to Div in ASP.NET

Posted 10-Jun-14 17:16pm

adriancs