//Updates the frequecy of a specified StopWord
private void UpdateFrequency_Click(object sender, EventArgs e)
{
try
{
_Assessment_2___StopWordsDataSet.StopWordsRow wordsRow = _Assessment_2___StopWordsDataSet.StopWords.FindByword(updateWord.Text);
wordsRow["Frequency"] = frequencyVal.Text;
frequencyVal.Text = "";
}
catch (Exception error)
{
MessageBox.Show("An error occured: " + error);
}
}
//Searches StopWords database if a word already exists
private void QueryWord_Click(object sender, EventArgs e)
{
String queriedWord = queryWord.Text;
_Assessment_2___StopWordsDataSet.StopWordsRow wordsRow = _Assessment_2___StopWordsDataSet.StopWords.FindByword(queryWord.Text);
if (wordsRow != null)
{
MessageBox.Show("'" + queriedWord + "' was found in database");
}
else
{
MessageBox.Show("'" + queriedWord + "' was not found in database");
}
}
//Removes a word from the StopWords database
private void RemoveWord_Click(object sender, EventArgs e)
{
String removedWord = removeWord.Text;
try
{
_Assessment_2___StopWordsDataSet.StopWordsRow StopwordsRow = _Assessment_2___StopWordsDataSet.StopWords.FindByword(removeWord.Text);
StopwordsRow.Delete();
MessageBox.Show("Removed '" + removedWord + "' to database");
}
catch (Exception error)
{
MessageBox.Show("An error occured: " + error);
}
}
