private void treeView_LostFocus(object sender, EventArgs e)
{
if (_autoCompleteForm != null)
{
_autoCompleteForm.Dispose();
_autoCompleteForm = null;
}
}
private void _autoCompleteForm_CmdKey(object sender, CmdKeyEventArgs e)
{
switch (e.KeyData)
{
case Keys.Enter:
var treeView = (EntityPathSelectorTreeView)((System.Windows.Forms.Form)sender).Controls[0];
SetSelectedEntity(treeView.GetSelectedNodePath());
e.Handled = true;
break;
case Keys.Escape:
_autoCompleteForm.Dispose();
_autoCompleteForm = null;
e.Handled = true;
break;
}
}
private void SetSelectedEntity(EntityMemberPath path)
{
if (path.Count == 0)
{
_selectedEntity = _entity;
_path.Text = HumanText.GetEntityName(_selectedEntity);
}
else
{
_selectedEntity = _api.GetEntitySchema(((EntityForeign)path.Tail).LinkTable);
_path.Text = HumanText.GetEntityMemberPath(path);
}
_availableFields.BeginUpdate();
_availableFields.Items.Clear();
foreach (var member in _selectedEntity.Members.OrderBy(HumanText.GetMemberName))
{
var memberPath = new EntityMemberPath(path, member);
if (
(member is EntityField || member is EntityCalculatedField) &&
_reportFields.Items.Cast <ListViewItem>().All(p => !p.Tag.Equals(memberPath))
)
{
_availableFields.Items.Add(new ListViewItem(HumanText.GetMemberName(member))
{
Tag = memberPath
});
}
}
_availableFields.EndUpdate();
UpdateEnabled();
if (_autoCompleteForm != null)
{
_autoCompleteForm.Dispose();
_autoCompleteForm = null;
}
}
private void selectPath_Click(object sender, EventArgs e)
{
_path.Focus();
if (_autoCompleteForm == null)
{
var treeView = BuildPathSelectorTreeView();
_autoCompleteForm = new AutoCompleteForm
{
Owner = _path,
Font = SystemFonts.MessageBoxFont,
Controls =
{
treeView
}
};
_autoCompleteForm.CmdKey += _autoCompleteForm_CmdKey;
_autoCompleteForm.Shown += (s, ea) => treeView.Focus();
}
_autoCompleteForm.Show();
}
