oncheckedchanged

So my problem is that I want to add an event handler to a dynamically created CheckBox. I have already looked at other ways to do this, and decided that creating a dynamic table which contains my CheckBoxes is the best option for me. I have not added these CheckBoxes to the Control Tree because I need to manage the ViewState manually. Either way, my code works in every way except that my CheckBox's CheckChanged Event does not fire. I am adding this eventhandler to my CheckBox in my pageLoad event, however, any page event I try seems to give me the same results: CheckBox chbxLv1 = new CheckBox(

I have a GridView with a column of checkboxes (the rest of the GridView is being populated from a database). I'm using AJAX to perform different functions, and I'm wondering if i'm just not calling the OnCheckedChanged event in the right place. Should it be wrapped in some sort of UpdatePanel? I'm still really new to how all of this works...basically what I'm aiming for is to change a bit value in my database when a checkbox is checked. I know the logic of how to do that, I just don't know if I'm addressing my OnCheckedChanged event the right way. .CS protected void CheckBoxProcess

Any idea why this would crash my app when I select a radio button? I've imported android.widget.RadioGroup.OnCheckedChangeListener , and I've also tried new RadioGroup.OnCheckedChangeListener() which was the solution to a similar post. The code is (logcat added): RadioGroup ringtone_radio_group = (RadioGroup)findViewById(R.id.ringtone_radio_group); ringtone_radio_group.setOnCheckedChangeListener(new OnCheckedChangeListener() { @Override public void onCheckedChanged(RadioGroup group, int checkedId) { Toast.makeText(getApplicationContext(), "checked id = " + checkedId, Toast.LENGTH_SHORT).show()

Please read my question its not a duplicate one. I've three radio buttons on windows form and all these buttons have common 'CheckedChanged' event associated. When I click any of these radio buttons, it triggers the 'CheckedChanged' event twice. Here is my code: private void radioButtons_CheckedChanged(object sender, EventArgs e) { //My Code } I inserted the breakpoint and the whole code within this event iterates twice. Please tell me why it is behaving like this? As the other answerers rightly say, the event is fired twice because whenever one RadioButton within a group is checked another

This is my code: <CheckBox android:id="@+id/sprint_checkbox" android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="@string/sprint_game" /> <CheckBox android:id="@+id/marathon_checkbox" android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="@string/marathon" /> <CheckBox android:id="@+id/never_ending_checkbox" android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="@string/never_ending" /> What i want to do is "detect" when one of these is checked and then set the other two to "disable", so the user can

I have a switch in a recyclerview and data is displayed in the recyclerview after retrieving data from DB. When the recyclerview is opened I read DB and if a field in DB is "Y" I enable the switch or else I disable the switch. Now the problem is along with it the onCheckedchanged listener is also called, I want the onCheckedChanged to be called only when user sets the switch manually. On opening the recyclerview below is executed: holder.enabledisable.setChecked(messengerRecord.get_is_valid().equalsIgnoreCase("Y")); ViewHolder class: public class viewHolder extends RecyclerView.ViewHolder