public void Do()
{
//If you are modifying the next of an item...
if (this.nextEnable)
{
if (this.presentConnector.Parent is GraphConditional)
{
this.conditionalOut = ((GraphConditional)this.presentConnector.Parent).GetPredefOut(this.presentConnector);
if ((conditionalOut == ConditionalOut.True) && (((GraphConditional)this.presentConnector.Parent).NextTrue != null))
{
if (DialogResult.Yes != MowayMessageBox.Show(InsertArrowMessages.REPLACE_TRUE + "\r\n" + InsertArrowMessages.CONTINUE, InsertArrowMessages.INSERT_ARROW, MessageBoxButtons.YesNo, MessageBoxIcon.Warning))
{
this.Cancel();
return;
}
else if ((conditionalOut == ConditionalOut.False) && (((GraphConditional)this.presentConnector.Parent).NextFalse != null))
{
if (DialogResult.Yes != MowayMessageBox.Show(InsertArrowMessages.REPLACE_FALSE + "\r\n" + InsertArrowMessages.CONTINUE, InsertArrowMessages.INSERT_ARROW, MessageBoxButtons.YesNo, MessageBoxIcon.Warning))
{
this.Cancel();
return;
}
}
}
}
GraphDiagram.DeleteElement(diagramLayer, diagram, this.graphArrowToDelete);
this.graphArrow = GraphDiagram.InsertArrow(this.diagram, this.diagramLayer, this.presentConnector, this.fixedConnector, this.conditionalOut, this.gridStatus);
}
else //If you are modifying an item's prev
{
if (fixedConnector.Parent is GraphConditional)
{
if (((GraphConditional)fixedConnector.Parent).NextTrue == this.graphArrowToDelete)
{
this.conditionalOut = ConditionalOut.True;
}
else
{
this.conditionalOut = ConditionalOut.False;
}
}
GraphDiagram.DeleteElement(this.diagramLayer, this.diagram, this.graphArrowToDelete);
this.graphArrow = GraphDiagram.InsertArrow(this.diagram, this.diagramLayer, this.fixedConnector, this.presentConnector, this.conditionalOut, this.gridStatus);
}
foreach (GraphElement element in this.tempLayer.Elements)
{
element.DisableConnectors();
}
this.tempLayer.ClearAndHide();
this.diagramLayer.UpdateSurface();
if (this.OperationFinished != null)
{
this.OperationFinished(this, new OperationEventArgs(Operation.Reconnect));
}
}
