private void btnEdit_Click(object sender, EventArgs e)
{
if (!(lstRelates.SelectedItem is TableRelationItem))
{
return;
}
ITableRelation relation = ((TableRelationItem)lstRelates.SelectedItem).TableRelation;
AddTableRelationDialog dlg = new AddTableRelationDialog(_mapDocument, _layer);
dlg.TableRelation = relation;
if (dlg.ShowDialog() == DialogResult.OK)
{
ITableRelation newRelation = dlg.TableRelation;
if (newRelation != null && newRelation.LeftTable != null && newRelation.RightTable != null)
{
_mapDocument.TableRelations.Remove(relation);
_mapDocument.TableRelations.Add(newRelation);
if (relation.LeftTable != null && relation.RightTable != null)
{
relation.LeftTable.FirePropertyChanged();
relation.RightTable.FirePropertyChanged();
}
newRelation.LeftTable.FirePropertyChanged();
newRelation.RightTable.FirePropertyChanged();
FillList();
}
}
}
private void btnAdd_Click(object sender, EventArgs e)
{
AddTableRelationDialog dlg = new AddTableRelationDialog(_mapDocument, _layer);
if (dlg.ShowDialog() == DialogResult.OK)
{
ITableRelation relation = dlg.TableRelation;
if (relation != null && relation.LeftTable != null && relation.RightTable != null)
{
_mapDocument.TableRelations.Add(relation);
relation.LeftTable.FirePropertyChanged();
relation.RightTable.FirePropertyChanged();
FillList();
}
}
}