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Hi all
 
Please tell me how to uncheck the checked value of a CheckedListBox on a button click
 
thank you
Posted 7-Dec-12 19:34pm
Comments
Tadit Dash at 8-Dec-12 1:42am
   
Can you show us what have you tried so far ?
snehasish nandy at 8-Dec-12 1:45am
   
List t3 = new List();
t3.Add(checkedListBox1);

 
foreach (CheckedListBox chkitem in checkedListBox1.Items)
{
chkitem.SelectedItem = false;
}
This i tried
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Solution 1

uncheck all of checked items:
chkitem.ClearSelected();
 
Uncheck the checked value of a CheckedListBox:
chkitem.SetItemChecked(index, false);
 
And your code:
foreach (int index in chkitem.CheckedIndices)
{
    chkitem.SetItemChecked(index, false);
}
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Solution 2

Solution 1:
 
you can try like this also.
 
checkedListBox1.Items.Add("value1", CheckState.Unchecked);
 
For better understanding follow this link. CheckBoxList
 
Solution-2:
 
Try like this too.
 
foreach(int i in checkedListBox1.CheckedIndices)
{
    checkedListBox1.SetItemCheckState(i, CheckState.Unchecked);
}
 

 
Thanks
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v2
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Solution 6

Try this
foreach (ListItem li in chkBoxList.Items) {
   if(li.Selected==true){
             li.Selected=false;
           }
         }
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v2

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