Gets the specified fill grid. 
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 24.0.0.0 (24.0.0.0)
Syntax
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Parameters
- gridIdx
- Type: SystemInt32
 The index of the fill grid.
Return Value
The fill grid.Exceptions
| Exception | Condition | 
|---|---|
| Autodesk.Revit.ExceptionsArgumentException | The index of the FillGrid is not valid. |