The ProblemCalculationCallback class contains methods that implement modeling container events.
| Method name | Brief description | |
| The OnBeforeSaveData method implements the event that occurs before saving data. | ||
| The OnBreak method implements the event that occurs on triggering the breakpoint during modeling problem calculation. | ||
| The OnError method implements the event that occurs on occurring an error during problem calculation in modeling container. | ||
| The OnFinish method implements the event that occurs on completing problem calculation in modeling container. | ||
| The OnMessage method implements an event that occurs on initializing a step during problem calculation in modeling container. | ||
| The OnModelCalculation method implements the event that occurs before model calculation starts. | ||
| The OnBeforeSaveData method implements the event that occurs after saving data. | ||
| The OnStageFinish method implements an event that occurs after executing any stage of modeling problem. | ||
| The OnStageStart method implements an event that occurs at the beginning of executing any stage of modeling problem. | ||
| The OnStep method implements an event that occurs on step-by-step transition on problem calculation in modeling container. | ||
| The OnWarning method implements the event for displaying a warning on modeling problem calculation. |
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