public void DoTask()
{
var api = new LovePdfApi("PUBLIC_KEY", "SECRET_KEY");
//create watermark task
var task = api.CreateTask <WaterMarkTask>();
//file variable contains server file name
var file = task.AddFile("path/to/file/document.pdf");
//parameters that will be posted
var parameters = new WaterMarkParams(
new WatermarkModeText("watermark text"))
{
Pages = "1-5,7",
VerticalPosition = WaterMarkVerticalPositions.Top,
HorizontalPosition = WaterMarkHorizontalPositions.Right,
VerticalPositionAdjustment = 100,
HorizontalPositionAdjustment = 100,
FontFamily = "Arial",
FontStyle = FontStyles.Italic,
FontSize = 12,
FontColor = "#ff0000",
Transparency = 50,
Layer = Layer.Below,
OutputFileName = "watermarked"
};
//proces added files
//time var will contains information about time spent in process
var time = task.Process(parameters);
task.DownloadFile("path");
}
public WaterMarkTests()
{
TaskParams = new WaterMarkParams(new WatermarkModeText(Settings.WaterMarkText))
{
OutputFileName = @"result.pdf"
};
}
public ExecuteTaskResponse Process(WaterMarkParams parameters)
{
if (parameters == null)
{
throw new ArgumentException("Parameters should not be null", nameof(parameters));
}
return(base.Process(parameters));
}
