Basically I need to show horizontally a 24 hour period and vertically 7 days with no date involved. How?
It sure sounds like you want to use the phSchemaX component. This component can be viewed vertically, looking like a schedule or viewed horizontally looking more like the Gantt. Simply set the property FlipView to true or false.
You add columns, one for each day of the week and for each column you set the IphDataEntity_SchemaColumn.OffsetDate…
So if you choose to start from time zero (1899), Monday OffsetDate=0, Tuesday OffsetDate=1 etc…
You then set the ScalerStart and ScalerStop datetimes of the phSchema to show only a day.