GridViewModel.ProcessCustomBinding(GridViewCustomBindingGetDataRowCountHandler, GridViewCustomBindingGetDataHandler, GridViewCustomBindingGetSummaryValuesHandler, GridViewCustomBindingGetGroupingInfoHandler, GridViewCustomBindingGetUniqueHeaderFilterValuesHandler) Method
Delegates the implementation of grid view model population in the custom data binding mode to Model-layer functions specified via the method’s parameters.
Namespace: DevExpress.Web.Mvc
Assembly: DevExpress.Web.Mvc5.v24.1.dll
NuGet Package: DevExpress.Web.Mvc5
Declaration
public void ProcessCustomBinding(
GridViewCustomBindingGetDataRowCountHandler getDataRowCountMethod,
GridViewCustomBindingGetDataHandler getDataMethod,
GridViewCustomBindingGetSummaryValuesHandler getSummaryValuesMethod,
GridViewCustomBindingGetGroupingInfoHandler getGroupingInfoMethod,
GridViewCustomBindingGetUniqueHeaderFilterValuesHandler getUniqueHeaderFilterValuesMethod
)
Parameters
Name | Type | Description |
---|---|---|
getDataRowCountMethod | GridViewCustomBindingGetDataRowCountHandler | A delegate method that allows you to implement custom processing to return the total number of data rows. |
getDataMethod | GridViewCustomBindingGetDataHandler | A delegate method that allows you to implement custom processing to return the data rows requested by the grid. |
getSummaryValuesMethod | GridViewCustomBindingGetSummaryValuesHandler | A delegate method that allows you to implement custom processing to calculate and return values of summaries required within the grid. |
getGroupingInfoMethod | GridViewCustomBindingGetGroupingInfoHandler | A delegate method that allows you to implement custom processing to return grouping information for group rows (the group value - key, and the number of data rows within the group - count). |
getUniqueHeaderFilterValuesMethod | GridViewCustomBindingGetUniqueHeaderFilterValuesHandler | A delegate method that allows you to implement custom processing to return unique values to be displayed in the header filter dropdown list invoked for a grid column. |
Remarks
To learn more, refer to the following topics:
- ProcessCustomBinding - Available Binding Delegates
- Custom Data Binding - Overview
- Implementation of Typed Method Delegates
Related GitHub Examples
The following code snippet (auto-collected from DevExpress Examples) contains a reference to the ProcessCustomBinding(GridViewCustomBindingGetDataRowCountHandler, GridViewCustomBindingGetDataHandler, GridViewCustomBindingGetSummaryValuesHandler, GridViewCustomBindingGetGroupingInfoHandler, GridViewCustomBindingGetUniqueHeaderFilterValuesHandler) method.
Note
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