Get only checkbox checked id inside repeater

Question

I have checkbox inside a repeater . i want to get checkbox checked id only .. and then perform operation on checked checkbox clicked event in asp.net C# OnItemCommand=RepeaterNewEnquiry_ItemCommand OnPreRender=RepeaterNewEnquiry_PreRender> Style=width:100% !important; />

Manas Mohapatra · Answer

Try with below code: $( input[type=submit] ).click( function () { $( #rptEmployee input[type=checkbox] ).each( function () { if ($( this ).is( :checked )) { alert($( this ).attr( value )); } }); }); rptEmployee is ID of repeater and on submit button click it will alert.

Mohammad Aman · Answer

Sorry to forget to tell you. I am finding CheckBox Id inside Repeater using JavaScript OR JQuery not in C#

Manas Mohapatra · Answer

Try with below code: ASPX code asp:Repeater ID = RepeaterNewEnquiry runat = server OnItemDataBound = RepeaterNewEnquiry_ItemDataBound OnItemCommand = RepeaterNewEnquiry_ItemCommand OnPreRender = RepeaterNewEnquiry_PreRender > ItemTemplate > asp:CheckBox ID = ckbImportant runat = server CssClass = ckb Style = width:100% !important; OnCheckedChanged = Check_Changed AutoPostBack = true /> ItemTemplate > asp:Repeater > Code-behind protected void RepeaterNewEnquiry_ItemDataBound (Object sender RepeaterItemEventArgs e) { if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) { var item = e.Item.DataItem as Model; if (item != null ) { var chk = e.Item.FindControl( ckbImportant ) as CheckBox; if (chk != null ) { chk.Text = item.Name; chk.InputAttributes.Add( value  item.Id.ToString()); } } } } protected void Check_Changed(Object sender EventArgs e) { var id = ((CheckBox) sender).InputAttributes[ value ]; //you now have access to the item id and can manipulate at will. }

Shakti Singh Dulawat · Answer

You can use same template in repeater and it will work protected void Page_Load(object sender EventArgs e) { if (!Page.IsPostBack) { //Create a table structure DataTable dt = new DataTable(); dt.Columns.Add(new DataColumn(ItemID System.Type.GetType(System.Int32))); dt.Columns.Add(new DataColumn(ItemDescription System.Type.GetType(System.String))); dt.Columns.Add(new DataColumn(Flag System.Type.GetType(System.Boolean))); //Add some data dt.Rows.Add(1 apple false); dt.Rows.Add(2 carrot true); dt.Rows.Add(3 peach false); //Bind to GridView GridView1.DataSource = dt; GridView1.DataBind(); //Bind to Repeater Repeater1.DataSource = dt; Repeater1.DataBind(); } } protected void CheckBox1_CheckedChanged(object sender EventArgs e) { CheckBox chk = (CheckBox)sender; MessageLabel.Text = ItemID:  + chk.Text +  Checked:  + chk.Checked.ToString(); //Insert Code to update the underlying data (field Flag in this case) } Checkbox Command Sample .HiddenText label {display:none;} GridView Example Flag ' Text=' ' CssClass=HiddenText AutoPostBack=true runat=server OnCheckedChanged=CheckBox1_CheckedChanged /> Repeater Example ' Text=' ' CssClass=HiddenText AutoPostBack=true runat=server OnCheckedChanged=CheckBox1_CheckedChanged />