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Implements a function that returns a value from a collection of rows and a column.
public class GridAggregateFunction : ComponentBase, IComponent, IHandleEvent, IHandleAfterRender
Name | Description |
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GridAggregateFunction() |
Name | Description |
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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 |
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Dispose() | |
Equals(object) | |
GetHashCode() | |
GetValue(GridColumn, IEnumerable<GridRow>) | Gets the value resulting of applying this function to a collection of |
OnInitialized() |