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BoundColumn Class

A column type for the DataGrid control that is bound to a field in a data source.

Namespace:  System.Web.UI.WebControls
Assembly:  System.Web (in System.Web.dll)

public ref class BoundColumn : public DataGridColumn

The BoundColumn type exposes the following members.

  NameDescription
Public methodBoundColumnInitializes a new instance of the BoundColumn class.
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  NameDescription
Public propertyDataFieldGets or sets the field name from the data source to bind to the BoundColumn.
Public propertyDataFormatStringGets or sets the string that specifies the display format for items in the column.
Protected propertyDesignModeGets a value that indicates whether the column is in design mode. (Inherited from DataGridColumn.)
Public propertyFooterStyleGets the style properties for the footer section of the column. (Inherited from DataGridColumn.)
Public propertyFooterTextGets or sets the text displayed in the footer section of the column. (Inherited from DataGridColumn.)
Public propertyHeaderImageUrlGets or sets the location of an image to display in the header section of the column. (Inherited from DataGridColumn.)
Public propertyHeaderStyleGets the style properties for the header section of the column. (Inherited from DataGridColumn.)
Public propertyHeaderTextGets or sets the text displayed in the header section of the column. (Inherited from DataGridColumn.)
Protected propertyIsTrackingViewStateGets a value that determines whether the DataGridColumn object is marked to save its state. (Inherited from DataGridColumn.)
Public propertyItemStyleGets the style properties for the item cells of the column. (Inherited from DataGridColumn.)
Protected propertyOwnerGets the DataGrid control that the column is a member of. (Inherited from DataGridColumn.)
Public propertyReadOnlyGets or sets a value that indicates whether the items in the BoundColumn can be edited.
Public propertySortExpressionGets or sets the name of the field or expression to pass to the OnSortCommand method when a column is selected for sorting. (Inherited from DataGridColumn.)
Protected propertyViewStateGets the System.Web.UI::StateBag object that allows a column derived from the DataGridColumn class to store its properties. (Inherited from DataGridColumn.)
Public propertyVisibleGets or sets a value that indicates whether the column is visible in the DataGrid control. (Inherited from DataGridColumn.)
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  NameDescription
Public methodEquals(Object)Determines whether the specified object is equal to the current object. (Inherited from Object.)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Protected methodFormatDataValueConverts the specified value to the format indicated by the DataFormatString property.
Public methodGetHashCodeServes as the default hash function. (Inherited from Object.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Public methodInitializeResets the BoundColumn to its initial state. (Overrides DataGridColumn::Initialize().)
Public methodInitializeCellResets the specified cell in the BoundColumn to its initial state. (Overrides DataGridColumn::InitializeCell(TableCell, Int32, ListItemType).)
Protected methodLoadViewStateLoads the state of the DataGridColumn object. (Inherited from DataGridColumn.)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Protected methodOnColumnChangedCalls the DataGridDesigner::OnColumnsChanged method. (Inherited from DataGridColumn.)
Protected methodSaveViewStateSaves the current state of the DataGridColumn object. (Inherited from DataGridColumn.)
Public methodToStringReturns the string representation of the column. (Inherited from DataGridColumn.)
Protected methodTrackViewStateCauses tracking of view-state changes to the server control so they can be stored in the server control's System.Web.UI::StateBag object. (Inherited from DataGridColumn.)
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  NameDescription
Public fieldStatic memberthisExprRepresents the string "!". This field is read-only.
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  NameDescription
Explicit interface implemetationPrivate propertyIStateManager::IsTrackingViewStateInfrastructure. Gets a value that indicates whether the column is tracking view state changes. (Inherited from DataGridColumn.)
Explicit interface implemetationPrivate methodIStateManager::LoadViewStateInfrastructure. Loads previously saved state. (Inherited from DataGridColumn.)
Explicit interface implemetationPrivate methodIStateManager::SaveViewStateInfrastructure. Returns an object containing state changes. (Inherited from DataGridColumn.)
Explicit interface implemetationPrivate methodIStateManager::TrackViewStateInfrastructure. Starts tracking state changes. (Inherited from DataGridColumn.)
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Use the BoundColumn column type in a DataGrid control to display the contents of a field in the data source. The values are listed in a single column. The field is linked to the BoundColumn, so any updates in the data source will reflect in the corresponding cells of the DataGrid control.

NoteNote

This column type is the default for the DataGrid control.

To control appearance of this column, use the style properties of the DataGrid control.

Caution noteCaution

Text is not HTML encoded before it is displayed in the BoundColumn. This makes it possible to embed script within HTML tags in the text. If the values for this column come from user input, be sure to validate the values to reduce security vulnerabilities.

The following example demonstrates how to use a BoundColumn column type in the DataGrid control to display the fields in a data source.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
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