Verification types of the Raster environment.
| Constant | Value | Description | 
|---|---|---|
| esriRasterVerifyOff | 1 | The verification is off: overrides the existing output. | 
| esriRasterVerifyOn | 2 | The verification is on: prompts users to override the existing output. | 
| esriRasterVerifyError | 3 | The verification is in error mode: produce error when the output already exists. | 
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.