Checkbox checked event is not work

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i will use checkbox control in repeater.

i have to find the value of checkbox when it is checked.

i have do checkbox checked event for this,but event do not Execute.the control always goes outside the checked event.

What I have tried:

<asp:Repeater ID="rptrrol" runat="server">
<itemtemplate>

<asp:Label ID="lblrid" Text='<%#Eval("rid") %>' Visible="false" runat="server"> <asp:CheckBox ID="chkrole" runat="server" Text='<%#Eval("role") %>' OnCheckedChanged="chkrole_CheckedChanged" AutoPostBack="true" />

C# code

private void role()
{
DataTable dt1 = new DataTable();
dt1 = objRoleBL.Select_Role();
if (dt1.Rows.Count > 0)
{
rptrrol.DataSource = dt1;
rptrrol.DataBind();
}
}
protected void chkrole_CheckedChanged(object sender, EventArgs e)
{
CheckBox chk = (CheckBox)sender;
RepeaterItem item = (RepeaterItem)chk.NamingContainer;
Label lblCampCode = (Label)item.FindControl("lblrid");
string CampCode = lblCampCode.Text;
}

Posted 17-Jul-16 18:55pm

Vibhusha Devani

Updated 17-Jul-16 19:36pm

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Comments

Karthik_Mahalingam 18-Jul-16 3:27am

make sure you are binding the data inside !page.ispostback

Vibhusha Devani 18-Jul-16 3:38am

Ya it will be bind on !ispostback....,Actually the ckeckbox data are bind by repeater data control.and now i have to get a checkbox checked value.that will be insert on other table of database.

The data on repeater getting was correct.but when i want to checked the check event of checkbox and try to get value of checkbox the event can't exicuted.the control can't goes on checkbox checked event.

1 solution

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Animesh Datta · Answer 1 · 2016-07-17T19:36:00

Solution 1

Put the CheckBox and Label control inside ItemTemplate . The content of this template will be repeated for each record present in its DataSource
Try

<asp:repeater id="rptrrol" runat="server" xmlns:asp="#unknown">
 <itemtemplate>
    <asp:label id="lblrid" text="<%#Eval("rid") %>" visible="false" runat="server"></asp:label>
    <asp:checkbox id="chkrole" runat="server" text="<%#Eval("role") %>">
    OnCheckedChanged="chkrole_CheckedChanged" AutoPostBack="true" /> 
</asp:checkbox>
</itemtemplate>
</asp:repeater>

Thanks

Posted 17-Jul-16 19:36pm

Animesh Datta

Updated 17-Jul-16 19:37pm

v2

Comments

Vibhusha Devani 18-Jul-16 2:23am

See, Both controls are inside the Itemtemplate.still event not exicuted.

Animesh Datta 18-Jul-16 2:50am

http://www.codeproject.com/Articles/17953/ASP-NET-CheckBox-Command-in-DataView-or-Repeater

madhav_jain 18-Jul-16 3:01am

I dont think there is any error in code ... do one thing change the name of Oncheckedchanged event and write new event handler in cs.

Vibhusha Devani 18-Jul-16 3:39am

i can do this,still not working.