try something like this
if (checkedListBox1.CheckedItems.Count == checkedListBox1.Items.Count)
{
//your code goes here
}
質問
Checkbox named 'select all' for checkedlistbox. when unCheck any item in checkedlistbox it unCheck 'select all' checkebox, below code does this job.
but when all items are checked in checkedlistbox it should check 'select all'.
for (int i = 0; i < checkedListBox1.Items.Count; i++) {
if (!checkedListBox1.GetItemChecked(i))
checkBox1.Checked = false;
}
解決
try something like this
if (checkedListBox1.CheckedItems.Count == checkedListBox1.Items.Count)
{
//your code goes here
}
他のヒント
Try this:
if (checkedListBox1.CheckedItems.Count == checkedListBox1.Items.Count)
{
//your code goes here
}