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CoreTextChangedEventArgs 類別

定義

提供 TextChanged 事件的資料。

public ref class CoreTextChangedEventArgs sealed
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Phone.PhoneInternalContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class CoreTextChangedEventArgs final
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Phone.PhoneInternalContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public sealed class CoreTextChangedEventArgs
Public NotInheritable Class CoreTextChangedEventArgs
繼承
Object Platform::Object IInspectable CoreTextChangedEventArgs
屬性

Windows 需求

裝置系列
Windows Mobile Extension SDK (已於 10.0.10240.0 引進)
API contract
Windows.Phone.PhoneInternalContract (已於 v1.0 引進)

屬性

NewText

從輸入緩衝區取得在文字變更後新增的字元。

OldLength

從變更文字的開頭到變更文字結尾,取得舊文字中的字元數。

Start

取得輸入緩衝區中文字變更的開始位置。

適用於