IUIX_TreeCallbacks::Tree_OnDragEnter Method

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{{#parentPage:PXV:IUIX_TreeCallbacks|Tree_OnDragEnter Method|method}}
 
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== Syntax ==
 
== Syntax ==
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<pre class="brush:cpp;gutter:false">HRESULT Tree_OnDragEnter([in] IUIX_Tree* pTree, [in] FORMATETC* pFmtEtc, [in] wireSTGMEDIUM* pStdMed, [in] LONG nKeyState, [in] POINT* pPos, [in, out] IUIX_TreeItem** ppDropParent, [in, out] LONG* pDropChildIndex, [out] LONG* pEffect);</pre>
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<pre class="brush:cpp;gutter:false">HRESULT Tree_OnDragEnter([in]       IUIX_Tree*       pTree,
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                        [in]       FORMATETC*       pFmtEtc,
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                        [in]       wireSTGMEDIUM*   pStdMed,
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                        [in]       LONG             nKeyState,
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                        [in]       POINT*           pPos,
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                        [in, out] IUIX_TreeItem** ppDropParent,
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                        [in, out] LONG*           pDropChildIndex,
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                        [out]     LONG*           pEffect);</pre>
  
 
== Parameters ==
 
== Parameters ==
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;''pTree''
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;pTree
 
:[in]  Pointer to [[PXV:IUIX_Tree|IUIX_Tree]].
 
:[in]  Pointer to [[PXV:IUIX_Tree|IUIX_Tree]].
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;''pFmtEtc''
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;pFmtEtc
 
:[in]  Pointer to FORMATETC.
 
:[in]  Pointer to FORMATETC.
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;''pStdMed''
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;pStdMed
 
:[in]  Pointer to wireSTGMEDIUM.
 
:[in]  Pointer to wireSTGMEDIUM.
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;''nKeyState''
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;nKeyState
 
:[in]  Value of LONG.
 
:[in]  Value of LONG.
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;''pPos''
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;pPos
 
:[in]  Pointer to POINT.
 
:[in]  Pointer to POINT.
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;''ppDropParent''
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;ppDropParent
 
:[in, out]  Pointer to [[PXV:IUIX_TreeItem|IUIX_TreeItem]].
 
:[in, out]  Pointer to [[PXV:IUIX_TreeItem|IUIX_TreeItem]].
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;''pDropChildIndex''
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;pDropChildIndex
 
:[in, out]  Pointer to LONG.
 
:[in, out]  Pointer to LONG.
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;''pEffect''
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;pEffect
 
:[out]  Pointer to LONG.
 
:[out]  Pointer to LONG.
  

Revision as of 05:57, 23 April 2015

UI Layer > Interfaces > IUIX_TreeCallbacks > IUIX_TreeCallbacks::Tree_OnDragEnter Method


The method of interface of PDF-XChange Editor SDK.

Syntax

HRESULT Tree_OnDragEnter([in]       IUIX_Tree*       pTree,
                         [in]       FORMATETC*       pFmtEtc,
                         [in]       wireSTGMEDIUM*   pStdMed,
                         [in]       LONG             nKeyState,
                         [in]       POINT*           pPos,
                         [in, out]  IUIX_TreeItem**  ppDropParent,
                         [in, out]  LONG*            pDropChildIndex,
                         [out]      LONG*            pEffect);

Parameters

pTree
[in] Pointer to IUIX_Tree.
pFmtEtc
[in] Pointer to FORMATETC.
pStdMed
[in] Pointer to wireSTGMEDIUM.
nKeyState
[in] Value of LONG.
pPos
[in] Pointer to POINT.
ppDropParent
[in, out] Pointer to IUIX_TreeItem.
pDropChildIndex
[in, out] Pointer to LONG.
pEffect
[out] Pointer to LONG.

Return Value

Returns S_OK if operation was successful or error code in other cases.

See Also

See also IUIX_TreeCallbacks.

Retrieved from "https://sdkhelp.pdf-xchange.com/index.php?title=PXV:IUIX_TreeCallbacks_Tree_OnDragEnter&oldid=15768"