[]
Implements a function that returns a value from a collection of rows and a column.
public class GridAggregateFunction : ComponentBase, IComponent, IHandleEvent, IHandleAfterRender
| Name | Description |
|---|---|
| GridAggregateFunction() |
| Name | Description |
|---|---|
| Aggregate | Gets or sets a predefined aggregate function. |
| Average | Returns the average value of the non-null cells in the group. |
| Caption | Gets or sets a formatted string to convert the value to string. |
| Count | Returns the count of non-null values in the group. |
| IsNumeric | Gets whether the function is needs numeric values to be computed. |
| Maximum | Returns the maximum value in the group. |
| Minimum | Returns the minimum value in the group. |
| Range | Returns the difference between the maximum and minimum values in the group. |
| Std | Returns the sample standard deviation of the values in the group (uses the formula based on n-1). |
| StdPop | Returns the population standard deviation of the values in the group (uses the formula based on n). |
| Sum | Returns the sum of all values in the group. |
| Var | Returns the sample variance of the values in the group (uses the formula based on n-1). |
| VarPop | Returns the population variance of the values in the group (uses the formula based on n). |
| Name | Description |
|---|---|
| Dispose() | |
| Equals(object) | |
| GetHashCode() | |
| GetValue(GridColumn, IEnumerable<GridRow>) | Gets the value resulting of applying this function to a collection of |
| OnInitialized() |