Class ColumnSizerBase<T>

Represents a class that provides the base implementation to calculate column widths based on different column sizer options for SfDataGrid(GridLengthUnitType) and SfTreeGrid(TreeColumnSizer).

Inheritance

System.Object

ColumnSizerBase<T>

GridColumnSizer

TreeGridColumnSizer

Implements

System.IDisposable

Namespace: Syncfusion.UI.Xaml.Grid

Assembly: Syncfusion.SfGrid.WPF.dll

Syntax

public class ColumnSizerBase<T> : Object, IDisposable where T : SfGridBase

Type Parameters

Name
T

Constructors

ColumnSizerBase()

Declaration

public ColumnSizerBase()

Fields

FontFamilyProperty

Identifies the Syncfusion.UI.Xaml.Grid.GridColumnSizer.FontFamily dependency property.

Declaration

public static readonly DependencyProperty FontFamilyProperty

Field Value

Type
System.Windows.DependencyProperty

Remarks

The identifier for the Syncfusion.UI.Xaml.Grid.GridColumnSizer.FontFamily dependency property.

FontSizeProperty

Identifies the Syncfusion.UI.Xaml.Grid.GridColumnSizer.FontSize dependency property.

Declaration

public static readonly DependencyProperty FontSizeProperty

Field Value

Type
System.Windows.DependencyProperty

Remarks

The identifier for the Syncfusion.UI.Xaml.Grid.GridColumnSizer.FontSize dependency property.

FontStretchProperty

Identifies the Syncfusion.UI.Xaml.Grid.GridColumnSizer.FontStretch dependency property.

Declaration

public static readonly DependencyProperty FontStretchProperty

Field Value

Type
System.Windows.DependencyProperty

Remarks

The identifier for the Syncfusion.UI.Xaml.Grid.GridColumnSizer.FontStretch dependency property.

FontWeightProperty

Identifies the Syncfusion.UI.Xaml.Grid.GridColumnSizer.FontWeight dependency property.

Declaration

public static readonly DependencyProperty FontWeightProperty

Field Value

Type
System.Windows.DependencyProperty

Remarks

The identifier for the Syncfusion.UI.Xaml.Grid.GridColumnSizer.FontWeight dependency property.

MarginProperty

Identifies the Syncfusion.UI.Xaml.Grid.GridColumnSizer.Margin dependency property.

Declaration

public static readonly DependencyProperty MarginProperty

Field Value

Type
System.Windows.DependencyProperty

Remarks

The identifier for the Syncfusion.UI.Xaml.Grid.GridColumnSizer.Margin dependency property.

Properties

AllowMeasureTextByFormattedText

Gets or sets a value that indicates whether the column width is measured based on formatted text.

Declaration

public bool AllowMeasureTextByFormattedText { get; set; }

Property Value

Type	Description
System.Boolean	true if the column width is calculated based on the formatted text; otherwise, false.

AutoFitMode

Gets or sets a value that indicates the mode for calculating the width of the cell based on cell content. SmartFit calculates the column width in optimized way.

Declaration

public AutoFitMode AutoFitMode { get; set; }

Property Value

Type	Description
AutoFitMode	One of the AutoFitMode enumeration that specifies the way to measure the width of the corresponding column. The default value is SmartFit.

Control

Gets or sets the control to measure the template for column sizing calculation.

Declaration

protected virtual ContentControl Control { get; set; }

Property Value

Type	Description
System.Windows.Controls.ContentControl	The System.Windows.Controls.ContentControl to measure the template for column sizing calculation.

FontFamily

Gets or sets the FontFamily to compute the column width.

Declaration

public FontFamily FontFamily { get; set; }

Property Value

Type	Description
System.Windows.Media.FontFamily	The FontFamily to compute the column width. The default value is Segoe UI.

Remarks

By default the column width calculation based on fixed font family. When the font family is customized, that is need to be initialized to this property for customizing column sizer calculation based on new font family.

FontSize

Gets or sets the font size to compute the column width.

Declaration

public double FontSize { get; set; }

Property Value

Type	Description
System.Double	The size of the font. The default value is 12.

Remarks

By default the column width calculation based on fixed font size. When the font size is customized, that is need to be initialized to this property for customizing column sizer calculation based on new font size.

FontStretch

Gets or sets the FontStretch to compute the column width.

Declaration

public FontStretch FontStretch { get; set; }

Property Value

Type	Description
System.Windows.FontStretch	The FontStretch to compute the column width.

Remarks

By default the column width calculation based on fixed FontStretch. When the FontStretch is customized, that is need to be initialized to this property for customizing column sizer calculation based on new FontStretch.

FontWeight

Gets or sets the FontWeight to compute the column width.

Declaration

public FontWeight FontWeight { get; set; }

Property Value

Type	Description
System.Windows.FontWeight	The FontWeight to compute the column width.

Remarks

By default the column width calculation based on fixed FontWeight. When the FontWeight is customized, that is need to be initialized to this property for customizing column sizer calculation based on new FontWeight.

Margin

Gets or sets the margin to compute the column width.

Declaration

public Thickness Margin { get; set; }

Property Value

Type	Description
System.Windows.Thickness	The margin to compute the column width.

Remarks

By default the column width calculation based on fixed margin. When the margin is customized, that is need to be initialized to this property for customizing column sizer calculation based on new margin.

SortIconWidth

Gets or sets the width of sort icon for column sizing calculation..

Declaration

public double SortIconWidth { get; set; }

Property Value

Type	Description
System.Double	The width of the sort icon. The default value is 25.

Remarks

The SizeToHeader and Auto type of column sizer calculates the column width based on static sort icon width. When the sort icon width is customized, that is need to be initialized to this property for customizing column sizer calculation based on new sort icon width.

TextBlock

Gets or sets the TextBlock to measure the text for column sizing calculation.

Declaration

protected virtual TextBlock TextBlock { get; set; }

Property Value

Type	Description
System.Windows.Controls.TextBlock	The to measure the text for column sizing calculation.

Methods

Dispose()

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.

Declaration

public void Dispose()

Dispose(Boolean)

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.

Declaration

protected virtual void Dispose(bool disposing)

Parameters

Type	Name	Description
System.Boolean	disposing	Indicates whether the call is from dispose method or from a finalizer.

GetFontFamily(GridColumnBase)

Gets the value of property for the specified column.

Declaration

public static FontFamily GetFontFamily(GridColumnBase column)

Parameters

Type	Name	Description
GridColumnBase	column	The corresponding column to get the font family.

Returns

Type
System.Windows.Media.FontFamily

Remarks

The specified font family is considered for column sizing calculation only.

GetFontSize(GridColumnBase)

Gets the value of property for the specified column.

Declaration

public static double GetFontSize(GridColumnBase column)

Parameters

Type	Name	Description
GridColumnBase	column	The corresponding column to get the font size.

Returns

Type
System.Double

Remarks

The specified font size is considered for column sizing calculation only.

GetFontStretch(GridColumnBase)

Gets the value of property for the specified column.

Declaration

public static FontStretch GetFontStretch(GridColumnBase column)

Parameters

Type	Name	Description
GridColumnBase	column	The corresponding column to get the font stretch.

Returns

Type
System.Windows.FontStretch

Remarks

The specified font stretch is considered for column sizing calculation only.

GetFontWeight(GridColumnBase)

Gets the value of property for the specified column.

Declaration

public static FontWeight GetFontWeight(GridColumnBase column)

Parameters

Type	Name	Description
GridColumnBase	column	The corresponding column to get the font weight.

Returns

Type
System.Windows.FontWeight

Remarks

The specified font weight is considered for column sizing calculation only.

GetMargin(GridColumnBase)

Gets the value of property for the specified column.

Declaration

public static Thickness GetMargin(GridColumnBase column)

Parameters

Type	Name	Description
GridColumnBase	column	The corresponding column to get the margin.

Returns

Type
System.Windows.Thickness

Remarks

The specified margin is considered for column sizing calculation only.

ResetAutoCalculation(GridColumnBase)

Resets the auto width for the specified column.

Declaration

public void ResetAutoCalculation(GridColumnBase column)

Parameters

Type	Name	Description
GridColumnBase	column	The corresponding column to reset the auto width.

Remarks

The column width is reset to double.Nan ,if the column sizing is need to recalculate based on the data.

Exceptions

Type	Condition
System.InvalidOperationException	Thrown when the column is null.

ResetAutoCalculationforAllColumns()

Resets Auto width calculation for all the columns.

Declaration

public void ResetAutoCalculationforAllColumns()

Remarks

The column width is reset to double.Nan for all columns ,if the column sizing is need to recalculate based on the data.

Resume()

Resumes the auto sizing operation.

Declaration

public void Resume()

SetFontFamily(GridColumnBase, FontFamily)

Sets the value of property for the specified column.

Declaration

public static void SetFontFamily(GridColumnBase column, FontFamily value)

Parameters

Type	Name	Description
GridColumnBase	column	The corresponding column to set the font family.
System.Windows.Media.FontFamily	value	The desired font family to set.

Remarks

The specified font family is considered for column sizing calculation only.

SetFontSize(GridColumnBase, Double)

Sets the value of property for the specified column.

Declaration

public static void SetFontSize(GridColumnBase column, double value)

Parameters

Type	Name	Description
GridColumnBase	column	The corresponding column to set the font size to its text content.
System.Double	value	The desired font size.

Remarks

The specified font size is considered for column sizing calculation only.

SetFontStretch(GridColumnBase, FontStretch)

Sets the value of property for the specified column.

Declaration

public static void SetFontStretch(GridColumnBase column, FontStretch value)

Parameters

Type	Name	Description
GridColumnBase	column	The corresponding column to set the font stretch.
System.Windows.FontStretch	value	The desired font stretch value.

Remarks

The specified font stretch is considered for column sizing calculation only.

SetFontWeight(GridColumnBase, FontWeight)

Sets the value of property for the specified column.

Declaration

public static void SetFontWeight(GridColumnBase column, FontWeight value)

Parameters

Type	Name	Description
GridColumnBase	column	The corresponding column to set the font weight.
System.Windows.FontWeight	value	The desired font weight.

Remarks

The specified font weight is considered for column sizing calculation only.

SetMargin(GridColumnBase, Thickness)

Sets the value of property for the specified column.

Declaration

public static void SetMargin(GridColumnBase column, Thickness value)

Parameters

Type	Name	Description
GridColumnBase	column	The corresponding column to set the margin.
System.Windows.Thickness	value	The desired margin to set.

Remarks

The specified margin is considered for column sizing calculation only.

Suspend()

Suspends the auto sizing operation.

Declaration

public void Suspend()

Implements

System.IDisposable