hi everyone

pleas i want to know the way how i can clear a particular line in multiline textbox

i ant to know how to do that

thanks 4 all

read the complete text into a array,clear the textbox, then loop trough this array and if not the search condition is true then append the array item to the textbox.

dim tmpArray() as string = textbox1.text.split(vbnewline)
textbox1.Text =""
for each _substring as string in tmpArray
if NOT _substring = searchCondition then
Textbox1.AppendText(_substring & vbnewline)
end if
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