I am not able to find nested user control values in C#. The value is setting by jquery.
given below is the complete scenario :
Master Page D - > Content Page A-> User Control B -> Label C -> Label C value which is setting by jquery and when I want to find this value on content Page A the values always showing default value 91.
Below is the JQuery Code to set value in User Control B:
function GetSelectedValue(ddlId) {
var objSelectedImage = document.getElementById("SelectedImage");
var imageUrl = $(ddlId).context.innerHTML;
var startIndex = imageUrl.indexOf("src=");
var endIndex = imageUrl.lastIndexOf('"');
objSelectedImage.src = $(ddlId).context.innerHTML;
objSelectedImage.src = imageUrl.substring(startIndex + 5, endIndex);
if (!($('#effect').is(":visible"))) {
//run the effect
$("#effect").show('blind', 200);
}
else {
$("#effect").hide('blind', 200);
}
$("#lblClientValue").html($(ddlId).attr("id"));
$("#lblServerValue").html('');
$('#<%=hdnCountryCode.ClientID%>').val($(ddlId).attr("id"));
var a = $(ddlId).attr("id");
alert(a);
$('#<%=lblCountryCode.ClientID%>').val($(ddlId).attr("id"));
alert($('#<%=lblCountryCode.ClientID%>').val());
}
C# Code For User Control B
public Int32 intCountryCode
{
get
{
if (lblCountryCode.Text != "")
{
return int.Parse(lblCountryCode.Text);
}
else
{
return 91;
}
}
set
{
if (!value.ToString().Equals("91"))
{
lblCountryCode.Text = value.ToString();
}
}
}
C # Code For User Control A to access intCountryCode value from User Control A
txtCountryCode.Text = UCtxtCountryCode.intCountryCode.ToString();
Every time i am receiving "91" on User Control A even JQuery alert($('#<%=lblCountryCode.ClientID%>').val()); shows the selected values.
please suggest solution.
Thanks
Jaganathan BantheswaranPosted Dec 14, 2013, 12:56 AM
Vishnu Narayan MishraPosted Dec 13, 2013, 2:18 PM
I already tried this
xtCountryCode.Text = UCtxtCountryCode.intCountryCode.ToString();
values are lost while post back.
Please debug again
Jaganathan BantheswaranPosted Dec 13, 2013, 1:34 PM
var ctrlA = this.FindControl("UCtxtCountryCode"), ctrlB;
if(ctrlA != null)
{
ctrlB = ctrlA.FindControl("intCountryCode");
}
if(ctrlB != null)
{
var value = vtrlB.Text;
}
Vishnu Narayan MishraPosted Dec 13, 2013, 12:30 PM
Thanks for the early response. Dear Sir javascript has no issue herer. I am getting value of the control in the javascript. The code works on seperate .aspx page and I am able to get the value in .cs file but when I am applying this code to nested user control, the value is not getting in the Content Page User control A. In the user control A I have put another user control B.B user control has a label control and I am trying to get this value in user control A.
txtCountryCode.Text = UCtxtCountryCode.intCountryCode.ToString();
Jaganathan BantheswaranPosted Dec 13, 2013, 11:46 AM
First extract the javascript code to separate file & include it wherever you want.
Try to avoid using IDs to identifying the controls, instead use class names.
Make sure that you are resetting the values on PostBack.