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IThumbnailExtractor.ExtractThumbnail Method

This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.

Namespace:  Microsoft.VisualStudio.OLE.Interop
Assembly:  Microsoft.VisualStudio.OLE.Interop (in Microsoft.VisualStudio.OLE.Interop.dll)

Syntax

'宣言
Sub ExtractThumbnail ( _
    pstg As IStorage, _
    ulLength As UInteger, _
    ulHeight As UInteger, _
    <OutAttribute> ByRef pulOutputLength As UInteger, _
    <OutAttribute> ByRef pulOutputHeight As UInteger, _
    <OutAttribute> ByRef phOutputBitmap As IntPtr _
)
'使用
Dim instance As IThumbnailExtractor
Dim pstg As IStorage
Dim ulLength As UInteger
Dim ulHeight As UInteger
Dim pulOutputLength As UInteger
Dim pulOutputHeight As UInteger
Dim phOutputBitmap As IntPtr

instance.ExtractThumbnail(pstg, ulLength, _
    ulHeight, pulOutputLength, pulOutputHeight, _
    phOutputBitmap)
void ExtractThumbnail(
    IStorage pstg,
    uint ulLength,
    uint ulHeight,
    out uint pulOutputLength,
    out uint pulOutputHeight,
    out IntPtr phOutputBitmap
)
void ExtractThumbnail(
    [InAttribute] IStorage^ pstg, 
    [InAttribute] unsigned int ulLength, 
    [InAttribute] unsigned int ulHeight, 
    [OutAttribute] unsigned int% pulOutputLength, 
    [OutAttribute] unsigned int% pulOutputHeight, 
    [OutAttribute] IntPtr% phOutputBitmap
)
function ExtractThumbnail(
    pstg : IStorage, 
    ulLength : uint, 
    ulHeight : uint, 
    pulOutputLength : uint, 
    pulOutputHeight : uint, 
    phOutputBitmap : IntPtr
)

Parameters

Permissions

See Also

Reference

IThumbnailExtractor Interface

IThumbnailExtractor Members

Microsoft.VisualStudio.OLE.Interop Namespace