private void ColumnSelect_Click(object sender, RoutedEventArgs args)
{
//populate columns in conditions listbox
FullQuery += "SELECT ";
foreach (string s in ColumnsListBox.SelectedItems)
{
SelectedColumns.Add(s);
FullQuery += s + ", ";
}
//trim last comma
FullQuery = FullQuery.Substring(0, (FullQuery.Length - 2));
//add view
FullQuery += " FROM " + View;
FullQueryBox.Text = FullQuery;
#region ResetToggles
ConditionsListBox.ClearValue(ItemsControl.ItemsSourceProperty);
ConditionsListBox.ItemsSource = SelectedColumns;
ColumnButton.IsEnabled = false;
BackToCol.IsEnabled = true;
BackToView.IsEnabled = false;
ExecuteQuery.IsEnabled = true;
#endregion
}
private void ApplyConditionButton_Click(object sender, RoutedEventArgs e)
{
if (!InputBox.IsEnabled && InputBox.Text == "[DATE CRITERIA]")
{
//date criteria entered, pull from class
string clause = DateCriteriaData.ConstructClause();
if (InitialCondition == false)
{
WhereClause += " AND ";
}
else
{
WhereClause += " WHERE ";
}
WhereClause += clause;
InputBox.IsEnabled = true;
}
else
{
string Comparator = ComparatorBox.Text;
string Criteria = InputBox.Text;
string Condition = (string)ConditionsListBox.SelectedItem;
if (Comparator == "" || Criteria == "" || Condition == null)
{
MessageBox.Show("Please enter a comparator and criteria, and also a column.");
}
else
{
if (InitialCondition == false)
{
WhereClause += " AND ";
}
else
{
WhereClause += " WHERE ";
}
WhereClause += Condition + " " + Comparator + " " + Criteria;
}
}
FullQueryBox.Text = (FullQuery += WhereClause);
InitialCondition = false;
#region ResetToggles
ComparatorBox.Text = "";
ConditionsListBox.UnselectAll();
InputBox.Text = "";
WhereClause = "";
#endregion
}
private void BackToCol_Click(object sender, RoutedEventArgs e)
{
#region ResetToggles
ConditionsListBox.ClearValue(ItemsControl.ItemsSourceProperty);
SelectedColumns.Clear();
ConditionsListBox.ItemsSource = SelectedColumns;
ColumnButton.IsEnabled = true;
BackToView.IsEnabled = true;
BackToCol.IsEnabled = false;
FullQuery = "";
FullQueryBox.Text = FullQuery;
WhereClause = "";
InitialCondition = true;
ExecuteQuery.IsEnabled = false;
#endregion
}
