IPXV_Inst::CreateOp Method
From PDF XChange PDF SDK
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| − | Creates new operation object by specified unique identifier | + | Creates new operation object by specified unique identifier. |
== Syntax == | == Syntax == | ||
<pre class="brush:cpp;gutter:false">HRESULT CreateOp([in] LONG nOpID, | <pre class="brush:cpp;gutter:false">HRESULT CreateOp([in] LONG nOpID, | ||
| − | [out, retval] IOperation** | + | [out, retval] IOperation** pNewOp);</pre> |
== Parameters == | == Parameters == | ||
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:[in] The unique identifier of registered operation. For example, you may obtain it by: | :[in] The unique identifier of registered operation. For example, you may obtain it by: | ||
::<code>int nOpID = pdfInst.Str2ID("op.document.printPages");</code> | ::<code>int nOpID = pdfInst.Str2ID("op.document.printPages");</code> | ||
| − | ; | + | ;pNewOp |
:[out, retval] Returns pointer to a new [[PXV:IOperation|IOperation]] object. | :[out, retval] Returns pointer to a new [[PXV:IOperation|IOperation]] object. | ||
== Return Value == | == Return Value == | ||
Returns S_OK if operation was successful or error code in other cases. | Returns S_OK if operation was successful or error code in other cases. | ||
| + | |||
| + | == Sample == | ||
| + | <pre class="brush:c#">//C# | ||
| + | private void InsertEmptyPages(PDFXEdit.IPXV_Document Doc, PDFXEdit.PXV_Inst Inst) | ||
| + | { | ||
| + | int nID = Inst.Str2ID("op.document.insertEmptyPages", false); | ||
| + | PDFXEdit.IOperation pOp = Inst.CreateOp(nID); | ||
| + | PDFXEdit.ICabNode input = pOp.Params.Root["Input"]; | ||
| + | input.v = Doc; | ||
| + | PDFXEdit.ICabNode options = pOp.Params.Root["Options"]; | ||
| + | options["PaperType"].v = 2; //Apply custom paper type | ||
| + | options["Count"].v = 4; //Create 4 new pages | ||
| + | options["Width"].v = 800; //Width of new pages | ||
| + | options["Height"].v = 1200; //Height of new pages | ||
| + | options["Location"].v = 1; //New pages will be inserted after first page | ||
| + | options["Position"].v = 0; //Page number | ||
| + | pOp.Do(); | ||
| + | } | ||
| + | </pre> | ||
== See Also == | == See Also == | ||
[[PXV:IPXV_Inst|IPXV_Inst]], [[PXV:IPXV_Inst_Str2ID|IPXV_Inst::Str2ID]], [[PXV:IPXV_Inst_RegisterOpCreator|IPXV_Inst::RegisterOpCreator]] | [[PXV:IPXV_Inst|IPXV_Inst]], [[PXV:IPXV_Inst_Str2ID|IPXV_Inst::Str2ID]], [[PXV:IPXV_Inst_RegisterOpCreator|IPXV_Inst::RegisterOpCreator]] | ||
Latest revision as of 00:49, 22 April 2016
Creates new operation object by specified unique identifier.
Syntax
HRESULT CreateOp([in] LONG nOpID,
[out, retval] IOperation** pNewOp);
Parameters
- nOpID
- [in] The unique identifier of registered operation. For example, you may obtain it by:
int nOpID = pdfInst.Str2ID("op.document.printPages");
- pNewOp
- [out, retval] Returns pointer to a new IOperation object.
Return Value
Returns S_OK if operation was successful or error code in other cases.
Sample
//C#
private void InsertEmptyPages(PDFXEdit.IPXV_Document Doc, PDFXEdit.PXV_Inst Inst)
{
int nID = Inst.Str2ID("op.document.insertEmptyPages", false);
PDFXEdit.IOperation pOp = Inst.CreateOp(nID);
PDFXEdit.ICabNode input = pOp.Params.Root["Input"];
input.v = Doc;
PDFXEdit.ICabNode options = pOp.Params.Root["Options"];
options["PaperType"].v = 2; //Apply custom paper type
options["Count"].v = 4; //Create 4 new pages
options["Width"].v = 800; //Width of new pages
options["Height"].v = 1200; //Height of new pages
options["Location"].v = 1; //New pages will be inserted after first page
options["Position"].v = 0; //Page number
pOp.Do();
}
