/// <summary>
/// Handles when the text within the textbox changes.
/// </summary>
/// <param name="sender">The invoker of the event.</param>
/// <param name="e">The event arguments.</param>
private void RemoveButton_Clicked(object sender, EventArgs e)
{
string textToValidate = null;
bool before = false, after = false, both = false;
bool toReturn = false;
switch (selectedOption)
{
case SelectedOption.Before:
textToValidate = allBeforeTextBox.Text;
before = true;
break;
case SelectedOption.After:
textToValidate = allAfterTextBox.Text;
after = true;
break;
case SelectedOption.Between:
textToValidate = allBeforeTextBox.Text;
textToValidate += "," + allAfterTextBox.Text;
both = true;
break;
}
if (validateText(textToValidate))
{
DialogResult result = MessageBox.Show("Are you sure?", "Confirm Deletion", MessageBoxButtons.YesNo);
if (result == DialogResult.Yes)
{
if (before)
{
DateTime dt = DateTime.Parse(textToValidate);
if (dt != null)
{
toReturn = stageData.DeleteAllValuesBefore(dt);
}
}
else if (after)
{
DateTime dt = DateTime.Parse(textToValidate);
if (dt != null)
{
toReturn = stageData.DeleteAllValuesAfter(dt);
}
}
else if (both)
{
DateTime f = DateTime.Parse(allBeforeTextBox.Text);
DateTime s = DateTime.Parse(allAfterTextBox.Text);
toReturn = stageData.DeleteAllValuesBetween(f, s);
}
}
}
if (toReturn)
{
DialogResult result = MessageBox.Show("Deletion Success!");
if (result == DialogResult.OK)
{
DataChanged(this, EventArgs.Empty);
}
}
}
