op.annots.delete
From PDF XChange PDF SDK
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{{#customTitle:op.annots.delete}} | {{#customTitle:op.annots.delete}} | ||
{{#parentPage:PXV:Operations|op.annots.delete|operation}} | {{#parentPage:PXV:Operations|op.annots.delete|operation}} | ||
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{{ToReview}} | {{ToReview}} | ||
== Overview == | == Overview == | ||
| − | The operation | + | The operation allows to delete annotations from the document. |
== Parameters == | == Parameters == | ||
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| class="op_param_name" | Input | | class="op_param_name" | Input | ||
| style="text-align:center" | Array | | style="text-align:center" | Array | ||
| − | | Array of <code>IUnknown</code>-based objects. | + | | Array of <code>IUnknown</code>-based objects containing the [[PXV:IPXC_Annotation|IPXC_Annotation]] objects that need to be deleted. Also the [[PXV:IPXC_Document|IPXC_Document]] can be specified - that will mean that all of the annotations will be deleted. Note that all of the annotations must belong to one document. |
|- | |- | ||
| class="op_param_name" | Output | | class="op_param_name" | Output | ||
| style="text-align:center;" | Array | | style="text-align:center;" | Array | ||
| − | | Array of <code>IUnknown</code>-based objects. | + | | Array of <code>IUnknown</code>-based objects containing the [[PXV:IPXC_Document|IPXC_Document]] which annotations were deleted. |
|- | |- | ||
| class="op_param_name" | [[PXV:op_annots_delete_Options|Options]] | | class="op_param_name" | [[PXV:op_annots_delete_Options|Options]] | ||
| Line 26: | Line 25: | ||
| Dictionary with options of the operation. | | Dictionary with options of the operation. | ||
|} | |} | ||
| + | |||
| + | == Sample == | ||
| + | <pre class="brush:c#">//C# | ||
| + | private void RemoveSquareAnnotations(PDFXEdit.IPXV_Document Doc, PDFXEdit.PXV_Inst Inst) | ||
| + | { | ||
| + | PDFXEdit.IPXS_Inst pSInt = (PDFXEdit.IPXS_Inst)Inst.GetExtension("PXS"); | ||
| + | uint nSquareAtom = pSInt.StrToAtom("Square"); | ||
| + | int nID = Inst.Str2ID("op.annots.delete", false); | ||
| + | PDFXEdit.IOperation Op = Inst.CreateOp(nID); | ||
| + | PDFXEdit.ICabNode input = Op.Params.Root["Input"]; | ||
| + | //Filling the operation with the annotations of Square type | ||
| + | PDFXEdit.IPXV_AnnotsList annotsList = Inst.CreateAnnotsList(); | ||
| + | for (uint i = 0; i < Doc.CoreDoc.Pages.Count; i++) | ||
| + | { | ||
| + | PDFXEdit.IPXC_Page page = Doc.CoreDoc.Pages[i]; | ||
| + | uint nCnt = page.GetAnnotsCount(); | ||
| + | for (uint j = 0; j < nCnt; j++) | ||
| + | { | ||
| + | PDFXEdit.IPXC_Annotation annot = page.GetAnnot(j); | ||
| + | if (annot.Type == nSquareAtom) | ||
| + | input.Add().v = annot; | ||
| + | } | ||
| + | } | ||
| + | Op.Do(); | ||
| + | } | ||
| + | </pre> | ||
Latest revision as of 07:29, 15 April 2016
Overview
The operation allows to delete annotations from the document.
Parameters
| Name | Type | Description |
|---|---|---|
| Input | Array | Array of IUnknown-based objects containing the IPXC_Annotation objects that need to be deleted. Also the IPXC_Document can be specified - that will mean that all of the annotations will be deleted. Note that all of the annotations must belong to one document.
|
| Output | Array | Array of IUnknown-based objects containing the IPXC_Document which annotations were deleted.
|
| Options | Dictionary | Dictionary with options of the operation. |
Sample
//C#
private void RemoveSquareAnnotations(PDFXEdit.IPXV_Document Doc, PDFXEdit.PXV_Inst Inst)
{
PDFXEdit.IPXS_Inst pSInt = (PDFXEdit.IPXS_Inst)Inst.GetExtension("PXS");
uint nSquareAtom = pSInt.StrToAtom("Square");
int nID = Inst.Str2ID("op.annots.delete", false);
PDFXEdit.IOperation Op = Inst.CreateOp(nID);
PDFXEdit.ICabNode input = Op.Params.Root["Input"];
//Filling the operation with the annotations of Square type
PDFXEdit.IPXV_AnnotsList annotsList = Inst.CreateAnnotsList();
for (uint i = 0; i < Doc.CoreDoc.Pages.Count; i++)
{
PDFXEdit.IPXC_Page page = Doc.CoreDoc.Pages[i];
uint nCnt = page.GetAnnotsCount();
for (uint j = 0; j < nCnt; j++)
{
PDFXEdit.IPXC_Annotation annot = page.GetAnnot(j);
if (annot.Type == nSquareAtom)
input.Add().v = annot;
}
}
Op.Do();
}
