public BaseIndexConstraint GetCreatedKey()
{
BaseIndexConstraint index = null;
if (tabControl.SelectedTab == tabPageFK)
index = new ForeignKeyConstraint();
else if (rbPrimaryKey.Checked)
index = new PrimaryKeyConstraint();
else if (rbUnique.Checked)
index = new UniqueConstraint();
else if (rbIndex.Checked)
index = new Index();
else
throw new Exception("Please select an index/constraint type");
index.ColumnNames = new List<string>();
index.Name = txtKeyName.Text.MakeFileName();
if (index is ForeignKeyConstraint)
{
ForeignKeyConstraint fk = index as ForeignKeyConstraint;
foreach (Panel panel in pnlForeignTableColumns.Controls)
fk.ColumnNames.Add(((panel.Controls[1] as ComboBox).SelectedItem as Column).Name);
fk.RefConstraintName = (comboForeignTableKeys.SelectedItem as BaseIndexConstraint).Name;
fk.RefTableName = (comboForeignTableKeys.SelectedItem as BaseIndexConstraint).Table.Name;
}
else
{
foreach (KeyColumn fd in keyColumnBindingSource.DataSource as List<KeyColumn>)
if (fd.Selected)
index.ColumnNames.Add(fd.Name);
}
return index;
}
public override string Fix(Panel p)
{
ComboBox cb = p.Controls[1] as ComboBox;
if (cb.SelectedItem is Table)
{
Table = cb.SelectedItem as Table;
ForeignKeyConstraint fk = new ForeignKeyConstraint()
{
ColumnNames = new List<string>() { Column.Name },
Name = string.Format("FK_{0}_{1}_{2}", Column.Table.Name, Column.Name, Table.Name),
RefConstraintName = Table.Constraints.Find(c => c is PrimaryKeyConstraint).Name,
RefTableName = Table.Name
};
Column.Table.Constraints.Add(fk);
string sql = Provider.Database.GetSQLConstraintAdd(fk);
Column.Table.Constraints.Remove(fk);
return sql;
}
return "";
}
public override void ApplyToMetadata(Panel p)
{
ComboBox cb = p.Controls[1] as ComboBox;
if (cb.SelectedItem is Table)
{
Table = cb.SelectedItem as Table;
ForeignKeyConstraint fk = new ForeignKeyConstraint()
{
ColumnNames = new List<string>() { Column.Name },
Name = string.Format("FK_{0}_{1}_{2}", Column.Table.Name, Column.Name, Table.Name),
RefConstraintName = Table.GetPrimaryKeyConstraint().Name,
RefTableName = Table.Name
};
Column.Table.Constraints.Add(fk);
}
}
