| Author: Mohammed Khaja Najmuddin 06 Jul 2008 | Member Level: Gold | Rating:  Points: 5 |
u r writing excess of code .for all this ur doing . bcoz in first loop every time if two values are same flag will change. n when u come to second loop the final flag value is taken .instead try this code.
for(int i= list2.items.count-1;i>=0;i--)
{
for(int j=listbox1.items.count-1;j>=0;j--)
if(listbox2.items[i].text!=listbox1.items[j].text)
listbox1.items.add(listbox2.items[i]);
else
response.write("Item Already Exist");
}
i hope u got ur solution .
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| Author: mohan 06 Jul 2008 | Member Level: Silver | Rating: Points: 5 |
Try this code
for (int i = 0; i < ListBox1.Items.Count; i++)
{
if (ListBox1.Items[i].Selected)
{
if (ListBox2.Items.Contains(ListBox1.Items[i]))
{
Response.Write("Items already exists");
}
else
{
ListBox2.Items.Add(ListBox1.Items[i].Text);
}
}
}
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