private void QueryBuilder1_ActiveUnionSubQueryChanging(object sender, ActiveQueryBuilder.View.SubQueryChangingEventArgs e)
{
string sql = textBox1.Text.Trim();
if (string.IsNullOrEmpty(sql))
{
return;
}
try
{
switch (_mode)
{
case ModeEditor.Entire:
queryBuilder1.SQLContext.ParseSelect(sql);
break;
case ModeEditor.SubQuery:
queryBuilder1.SQLContext.ParseSelect(sql);
break;
case ModeEditor.Expression:
queryBuilder1.SQLContext.ParseSelect(sql);
break;
default:
throw new ArgumentOutOfRangeException();
}
}
catch
{
e.Abort = true;
}
}
private void Builder_ActiveUnionSubQueryChanging(object sender, ActiveQueryBuilder.View.SubQueryChangingEventArgs e)
{
var exception = CheckSql();
if (exception == null)
{
return;
}
e.Abort = true;
ErrorBox.Show(exception.Message, Builder.SyntaxProvider);
_errorPosition = exception.ErrorPos.pos;
}
private void QueryBuilder1_ActiveUnionSubQueryChanging(object sender,
ActiveQueryBuilder.View.SubQueryChangingEventArgs e)
{
if (e.OldSubQuery != null && _dictionarySubQuery.ContainsKey(e.OldSubQuery))
{
_dictionarySubQuery.Remove(e.OldSubQuery);
e.OldSubQuery.QueryColumnList.ElementAdded -= QueryColumnList_ElementAdded;
e.OldSubQuery.QueryColumnList.ElementRemoving -= QueryColumnListOnElementRemoving;
}
if (e.NewSubQuery == null || _dictionarySubQuery.ContainsKey(e.NewSubQuery))
{
return;
}
e.NewSubQuery.QueryColumnList.ElementAdded += QueryColumnList_ElementAdded;
e.NewSubQuery.QueryColumnList.ElementRemoving += QueryColumnListOnElementRemoving;
_dictionarySubQuery.Add(e.NewSubQuery, new Dictionary <QueryColumnListItem, string>());
}
