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Watermark Text Addition to Word Documents in .NET Applications

by sher azam   on Nov 28, 2012   Category: C#   |  Views: 2100    |  Points: 25   |  Gold 

This technical tip allows developers to add watermark text to a Word document using Saaspose.Words REST API in your .NET applications. Some important steps for performing this task are to build URI to add watermark text and then serialize the JSON request content. After that, parse the json string to JObject. Developers can use the WatermarkText class and BaseResponse class for adding Watermark text.

Sample Code for Adding Watermark Text to a Word Document

//build URI to add watermark text
string strURI = "http://api.saaspose.com/v1.0/words/input.docx/insertWatermarkText";
string signedURI = Sign(strURI);
//serialize the JSON request content
WatermarkText watermark = new WatermarkText();
watermark.Text = "Watermark Text Here";
watermark.RotationAngle = 45.0;
string strJSON = JsonConvert.SerializeObject(watermark);
Stream responseStream = ProcessCommand(signedURI, "POST", strJSON);
StreamReader reader = new StreamReader(responseStream);
string strResponse = reader.ReadToEnd();
//Parse the json string to JObject
JObject pJSON = JObject.Parse(strResponse);
BaseResponse baseResponse = JsonConvert.DeserializeObject<BaseResponse>(pJSON.ToString());
if (baseResponse.Code == "200" && baseResponse.Status == "OK")
Console.WriteLine("Watermark text has been added successfully");

//Here is the WatermarkText class
public class WatermarkText
public string Text { get; set; }
public double RotationAngle { get; set; }

//Here is the BaseResponse class
public class BaseResponse
public BaseResponse() { }
public string Code { get; set; }
public string Status { get; set; }

More about Saaspose.Words

- Homepage of Saaspose.Words: http://saaspose.com/api/words

- More Technical Tips by Saaspose.Words: http://saaspose.com/docs/display/words/1.2+-+Saaspose.Words+Examples

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