public void RemoveTableFromCanvas(TableModel tableModel)
{
try
{
TableObject[] tableObjectsArray = this.FindVisualControls(typeof(TableObject)).TryCast <TableObject>();
TableObject tableObject = tableObjectsArray.FirstOrDefault(t => t.Table.TableName.ToLower() == tableModel.TableName.ToLower());
if (tableObject == null)
{
return;
}
this.Children.Remove(tableObject);
if (this.RemoveTable != null)
{
foreach (KeyValuePair <string, DatabaseRelation> relation in tableObject.ColumnRelationModel)
{
this.Children.Remove(relation.Value.LinePath[0]);
this.Children.Remove(relation.Value.LinePath[1]);
this.columnRelationModel.Remove(relation.Key);
}
this.RemoveTable?.Invoke(this, tableModel);
this.CanvasChanged?.Invoke(this, tableModel);
Integrity.RemoveTableMapping(tableModel);
}
}
catch (Exception err)
{
MessageBox.Show(err.InnerExceptionMessage());
}
}
private void TableObject_Remove(object sender, TableModel tableModel)
{
this.Children.Remove((TableObject)sender);
if (this.RemoveTable != null)
{
TableObject tableObject = (TableObject)sender;
foreach (KeyValuePair <string, DatabaseRelation> relation in tableObject.ColumnRelationModel)
{
this.Children.Remove(relation.Value.LinePath[0]);
this.Children.Remove(relation.Value.LinePath[1]);
this.columnRelationModel.Remove(relation.Key);
}
this.RemoveTable?.Invoke(this, tableModel);
this.CanvasChanged?.Invoke(this, tableModel);
Integrity.RemoveTableMapping(tableModel);
}
}
