/// <summary>
/// Performs validation on the current shape.
/// </summary>
/// <param name="validationData">Context dependent validation data.</param>
/// <returns>An instance of the ShapeError class if more than one error occured with
/// the current shape, otherwise null.</returns>
public virtual ShapeError Validate(object validationData)
{
ShapeError error;
string e1 = null;
if (Form.IsValid == false)
{
e1 = "Invalid properties. ";
}
string e2 = DoContextValidation(validationData);
string e = string.Format("{0}{1}", e1, e2);
if (e != null && e.Length > 0)
{
PaintAsInvalid();
error = new ShapeError(this, e);
}
else
{
error = null;
if (!PaintAsValid())
{
error = new ShapeError(this, "Invalid connection.");
}
}
return(error);
}
/// <summary>
/// Performs validation on the current shape.
/// </summary>
/// <param name="validationData">Context dependent validation data.</param>
/// <returns>An instance of the ShapeError class if more than one error occured with
/// the current shape, otherwise null.</returns>
public virtual ShapeError Validate( object validationData )
{
ShapeError error;
string e1 = null;
if ( Form.IsValid == false )
{
e1 = "Invalid properties. ";
}
string e2 = DoContextValidation( validationData );
string e = string.Format( "{0}{1}", e1, e2 );
if ( e != null && e.Length > 0 )
{
PaintAsInvalid();
error = new ShapeError( this, e );
}
else
{
error = null;
if (!PaintAsValid())
error = new ShapeError(this, "Invalid connection.");
}
return error;
}
