private bool checkScript()
{
if (txtSourceSQL.Text.ToLower().Contains("drop"))
{
DocumentPosition position = new DocumentPosition(this.txtSourceSQL.Document);
do
{
string word = position.GetCurrentSpanBox().Text;
if (word.ToLower() == "drop")
{
DocumentPosition wordEndPosition = new DocumentPosition(position);
wordEndPosition.MoveToCurrentWordEnd();
txtSourceSQL.Document.Selection.AddSelectionStart(position);
txtSourceSQL.Document.Selection.AddSelectionEnd(wordEndPosition);
}
}while (position.MoveToNextWordStart());
return(true);
}
else
{
return(false);
}
}