Aspose.PDF for Node.js via C++: AsposePdfAddWatermark, AsposePdfDelet…

…eWatermarks

english/nodejs-cpp/_index.md

@@ -81,6 +81,8 @@ is_root: true
 | [AsposePdfValidatePDFA](./organize/asposepdfvalidatepdfa/) | Validate PDF/A compatibility a PDF-file. |
 | [AsposePdfFindHiddenText](./organize/asposepdffindhiddentext/) | Find hidden text in a PDF-file. |
 | [AsposePdfDeleteHiddenText](./organize/asposepdfdeletehiddentext/) | Delete hidden text from a PDF-file. |
+| [AsposePdfAddWatermark](./organize/asposepdfaddwatermark/) | Add watermark to a PDF-file. |
+| [AsposePdfDeleteWatermarks](./organize/asposepdfdeletewatermarks/) | Delete watermarks from a PDF-file. |
 
 
 ## Metadata PDF functions

english/nodejs-cpp/organize/_index.md

@@ -36,6 +36,8 @@ url: /nodejs-cpp/organize/
 | [AsposePdfValidatePDFA](./asposepdfvalidatepdfa/) | Validate PDF/A compatibility a PDF-file. |
 | [AsposePdfFindHiddenText](./asposepdffindhiddentext/) | Find hidden text in a PDF-file. |
 | [AsposePdfDeleteHiddenText](./asposepdfdeletehiddentext/) | Delete hidden text from a PDF-file. |
+| [AsposePdfAddWatermark](./asposepdfaddwatermark/) | Add watermark to a PDF-file. |
+| [AsposePdfDeleteWatermarks](./asposepdfdeletewatermarks/) | Delete watermarks from a PDF-file. |
 
 
 ## Detailed Description

english/nodejs-cpp/organize/asposepdfaddwatermark/_index.md

@@ -0,0 +1,71 @@
+---
+title: "AsposePdfAddWatermark"
+second_title: Aspose.PDF for Node.js via C++
+description: "Add watermark to a PDF-file."
+type: docs
+url: /nodejs-cpp/organize/asposepdfaddwatermark/
+---
+
+_Add watermark to a PDF-file._
+
+```js
+function AsposePdfAddWatermark(
+    fileName,
+    text,
+    fontName,
+    fontSize,
+    foregroundColor,
+    xPosition,
+    yPosition,
+    rotation,
+    isBackground,
+    opacity,
+    fileNameResult 
+)
+```
+
+**Parameters**:
+
+* **fileName** file name
+* **text** watermark text
+* **fontName** font name
+* **fontSize** font size
+* **foregroundColor** text color (hexadecimal format "#RRGGBB", where RR-red, GG-green and BB-blue hexadecimal integers)
+* **xPosition** x watermark position
+* **yPosition** y watermark position
+* **rotation** watermark rotation (0-360)
+* **isBackground** background (1 or 0)
+* **opacity** opacity (decimal)
+* **fileNameResult** result file name
+
+**Return**:
+
+JSON object
+
+* **errorCode** - code error (0 no error)
+* **errorText** - text error ("" no error)
+* **fileNameResult** - result file name
+
+
+**CommonJS**:
+
+```js
+const AsposePdf = require('asposepdfnodejs');
+const pdf_file = 'Aspose.pdf';
+AsposePdf().then(AsposePdfModule => {
+    /*Add watermark to a PDF-file and save the "ResultWatermark.pdf"*/
+    const json = AsposePdfModule.AsposePdfAddWatermark(pdf_file, "Aspose PDF", "Arial", 32, "#010101", 100, 100, 45, 1, 0.5, "ResultAddWatermark.pdf");
+    console.log("AsposePdfAddWatermark => %O", json.errorCode == 0 ? json.fileNameResult : json.errorText);
+});
+```
+
+**ECMAScript/ES6**:
+
+```js
+import AsposePdf from 'asposepdfnodejs';
+const AsposePdfModule = await AsposePdf();
+const pdf_file = 'Aspose.pdf';
+/*Add watermark to a PDF-file and save the "ResultWatermark.pdf"*/
+const json = AsposePdfModule.AsposePdfAddWatermark(pdf_file, "Aspose PDF", "Arial", 32, "#010101", 100, 100, 45, 1, 0.5, "ResultAddWatermark.pdf");
+console.log("AsposePdfAddWatermark => %O", json.errorCode == 0 ? json.fileNameResult : json.errorText);
+```

english/nodejs-cpp/organize/asposepdfdeletewatermarks/_index.md

@@ -0,0 +1,51 @@
+---
+title: "AsposePdfDeleteWatermarks"
+second_title: Aspose.PDF for Node.js via C++
+description:  "Delete watermarks from a PDF-file."
+type: docs
+url: /nodejs-cpp/organize/asposepdfdeletewatermarks/
+---
+
+_Delete watermarks from a PDF-file._
+
+```js
+function AsposePdfDeleteWatermarks(
+    fileName,
+    fileNameResult
+)
+```
+
+**Parameters**: 
+
+* **fileName** file name 
+* **fileNameResult** result file name 
+
+**Return**: 
+JSON object 
+  * **errorCode** - code error (0 no error)
+  * **errorText** - text error ("" no error)
+  * **fileNameResult** - result file name
+
+
+**CommonJS**:
+
+```js
+const AsposePdf = require('asposepdfnodejs');
+const pdf_file = 'Aspose.pdf';
+AsposePdf().then(AsposePdfModule => {
+    /*Delete watermarks from a PDF-file and save the "ResultPdfDeleteWatermarks.pdf"*/
+    const json = AsposePdfModule.AsposePdfDeleteWatermarks(pdf_file, "ResultPdfDeleteWatermarks.pdf");
+    console.log("AsposePdfDeleteWatermarks => %O", json.errorCode == 0 ? json.fileNameResult : json.errorText);
+});
+```
+
+**ECMAScript/ES6**:
+
+```js
+import AsposePdf from 'asposepdfnodejs';
+const AsposePdfModule = await AsposePdf();
+const pdf_file = 'Aspose.pdf';
+/*Delete watermarks from a PDF-file and save the "ResultPdfDeleteWatermarks.pdf"*/
+const json = AsposePdfModule.AsposePdfDeleteWatermarks(pdf_file, "ResultPdfDeleteWatermarks.pdf");
+console.log("AsposePdfDeleteWatermarks => %O", json.errorCode == 0 ? json.fileNameResult : json.errorText);
+```