| Attribute | Description | Required |
|---|
| solution | The Visual Studio.NET Solution file to convert. | True |
| format | The output file format, NAnt or nmake. | True |
| output | The output file name. | True |
| maps | Mappings from URI to directories. These are required for Web projects. | False |
| parameters | Parameters to pass to SLiNgshoT. The parameter build.basedir is required. | False |
| failonerror | Determines whether task failure stops the build or is just reported. Default is "true." | False |
| verbose | Task reports detailed build log messages. Default is "false." | False |
| if | If true then the task will be executed; otherwise skipped. Default is "true." | False |
| unless | Opposite of if. If false then the task will be executed; otherwise skipped. Default is "false." | False |