IUIPickerViewDataSource Interface

Definition

Namespace:: UIKit

Assembly:: Microsoft.iOS.dll

Assembly:: Microsoft.MacCatalyst.dll

Important

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Base class for models that provide data to a UIPickerView object.

[Foundation.Protocol(Name="UIPickerViewDataSource", WrapperType=typeof(UIKit.UIPickerViewDataSourceWrapper))]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="GetComponentCount", ParameterByRef=new System.Boolean[] { false }, ParameterType=new System.Type[] { typeof(UIKit.UIPickerView) }, ReturnType=typeof(System.IntPtr), Selector="numberOfComponentsInPickerView:")]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="GetRowsInComponent", ParameterByRef=new System.Boolean[] { false, false }, ParameterType=new System.Type[] { typeof(UIKit.UIPickerView), typeof(System.IntPtr) }, ReturnType=typeof(System.IntPtr), Selector="pickerView:numberOfRowsInComponent:")]
public interface IUIPickerViewDataSource : IDisposable, ObjCRuntime.INativeObject

[<Foundation.Protocol(Name="UIPickerViewDataSource", WrapperType=typeof(UIKit.UIPickerViewDataSourceWrapper))>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="GetComponentCount", ParameterByRef=new System.Boolean[] { false }, ParameterType=new System.Type[] { typeof(UIKit.UIPickerView) }, ReturnType=typeof(System.IntPtr), Selector="numberOfComponentsInPickerView:")>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="GetRowsInComponent", ParameterByRef=new System.Boolean[] { false, false }, ParameterType=new System.Type[] { typeof(UIKit.UIPickerView), typeof(System.IntPtr) }, ReturnType=typeof(System.IntPtr), Selector="pickerView:numberOfRowsInComponent:")>]
type IUIPickerViewDataSource = interface
    interface INativeObject
    interface IDisposable

Derived: UIKit.IUIPickerViewModel

UIKit.UIPickerViewDataSource

UIKit.UIPickerViewModel

Attributes: ProtocolAttribute ProtocolMemberAttribute

Implements: INativeObject IDisposable

Properties

Name	Description
Handle	Handle (pointer) to the unmanaged object representation. (Inherited from INativeObject)

Methods

Name	Description
GetComponentCount(UIPickerView)	Returns the number of components.
GetRowsInComponent(UIPickerView, IntPtr)	The number of rows in the specified component.

Extension Methods

Name	Description
GetHandle(INativeObject)
GetNonNullHandle(INativeObject, String)

Applies to

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