---
title: "RectangleController..::.IPostBackDataHandler..::.LoadPostData Method "
canonical: https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_AjaxControls_RectangleController_System_Web_UI_IPostBackDataHandler_LoadPostData_2_aa40c260.htm
product: "Graphics Mill 5.5 for .NET"
---

This documentation is for the old version. [Go to the latest Graphics Mill docs](https://www.graphicsmill.com/docs/gm/)

# RectangleController.IPostBackDataHandler.LoadPostData Method 
 
**Namespace:** [Aurigma.GraphicsMill.AjaxControls](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill_AjaxControls.htm.md)
 **Assembly:** Aurigma.GraphicsMill.AjaxControls (in Aurigma.GraphicsMill.AjaxControls.dll)
 
## Syntax
  
```
Private Function LoadPostData ( _postDataKey As String, _postCollection As NameValueCollection _
) As Boolean Implements IPostBackDataHandler.LoadPostData
```
 
```csharp
                bool IPostBackDataHandler.LoadPostDataLoadPostData(string postDataKey,NameValueCollection postCollection
)
```
 
### Parameters
 
 - postDataKey
     - Type: [System.String](http://msdn2.microsoft.com/en-us/s1wwdcbf)

 - postCollection
     - Type: [System.Collections.Specialized.NameValueCollection](http://msdn2.microsoft.com/en-us/689y5thy)
 
### Implements
 
[IPostBackDataHandler.LoadPostData(String, NameValueCollection)](http://msdn2.microsoft.com/en-us/hta2f1y2)
   
## See Also

### Reference

- [RectangleController Class](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_RectangleController.htm.md)
- [Aurigma.GraphicsMill.AjaxControls Namespace](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill_AjaxControls.htm.md)