Class ItemSizeHelper
Class used for optimized row height evaluation.
Inheritance
System.Object
ItemSizeHelper
Namespace: Syncfusion.XlsIO.Implementation
Assembly: Syncfusion.XlsIO.Base.dll
Syntax
public class ItemSizeHelper : ObjectConstructors
ItemSizeHelper(ItemSizeHelper.SizeGetter)
Initializes new instance of the class.
Declaration
public ItemSizeHelper(ItemSizeHelper.SizeGetter sizeGetter)Parameters
| Type | Name | Description |
|---|---|---|
| ItemSizeHelper.SizeGetter | sizeGetter | Delegate used to get size of the items. |
Methods
GetSize(Int32)
Evaluates size of the specified item.
Declaration
public float GetSize(int itemIndex)Parameters
| Type | Name | Description |
|---|---|---|
| System.Int32 | itemIndex | Item's index. |
Returns
| Type | Description |
|---|---|
| System.Single | Size of the specified item. |
GetTotal(Int32)
Returns height of all rows starting from the first one and finishing specified row.
Declaration
public float GetTotal(int rowIndex)Parameters
| Type | Name | Description |
|---|---|---|
| System.Int32 | rowIndex | One-based row index. |
Returns
| Type | Description |
|---|---|
| System.Single | Sum of height of all rows till rowIndex (included). |
GetTotal(Int32, Int32)
Gets size starting from rowStart and ending rowEnd (both included).
Declaration
public float GetTotal(int rowStart, int rowEnd)Parameters
| Type | Name | Description |
|---|---|---|
| System.Int32 | rowStart | Index of the first item to measure. |
| System.Int32 | rowEnd | Index of the last item to measure. |
Returns
| Type | Description |
|---|---|
| System.Single | Total size starting from rowStart and ending rowEnd (both included). |