c# add watermark to existing pdf file using itextsharp

How to add watermark image or text in pdf uisng itextsharp at the ...
Dear Sir, How to create watermark image at the time of creation new pf pdf document using itextsharp dll(verison 4.1.6) Kindly help me Regards ...

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Watermark pdf in C# - asp.net tips and tricks
Jan 14, 2017 · Add the following functions. using iTextSharp.text; using iTextSharp.text.pdf; using System.IO; public Paragraph AddParagragh(string ...

A master control isn t limited to event handling code. It can also provide methods that the content page can trigger as needed or provide properties that the content page can set according to its needs. This allows the content page to interact with the master page. For example, imagine you want to give the user the ability to collapse the cell with the navigation controls to have more room to see the page content. You don t want to implement this feature in the master page, because you want it to be available only on certain pages. However, the content page obviously can t implement this feature on its own, because it involves modifying a fixed portion of the master page. The solution is to create a way for the content page to interact with the master page so it can politely ask the master page to collapse or hide the navigation controls as needed.

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add watermark image to pdf using itextsharp c#

How to add watermark to PDF file in C# , VB.NET | WinForms - PDF
3 Aug 2018 ... C# example to add watermark to PDF file using Syncfusion .NET PDF library. Text and image watermark also supported.

add watermark to pdf c#

Watermark pdf in C# - asp.net tips and tricks
14 Jan 2017 ... Add the following functions. using iTextSharp . text ; using iTextSharp . text . pdf ; using System.IO; public Paragraph AddParagragh(string ...

In this section, we illustrate the theory presented in the first part of this chapter by walking through a series of exercises that show the most commonly made use case modeling mistakes.

Figure 36 3. EU4You, original version, WVGA (800x480 pixels)

One good way to implement this design is by adding a new CollapseNavigationControls property to the master page class. This property, when set to True, could then automatically hide the navigation controls. Here s the property you need to add to the master page class:

Public Property ShowNavigationControls() As Boolean Get Return TreeView1.Visible End Get Set (ByVal Value As Boolean) TreeView1.Visible = Value End Set End Property

For each of the following use cases, see how many errors you can spot, and try to rewrite the use case text. Then compare your rewritten version with the fixed version found near the end of this chapter. Good luck!

add watermark to pdf using itextsharp c#

Create watermark text in pdf using itextsharp | The ASP.NET Forums
11 Dec 2013 ... Hello developers i am generating dynamic pdf in my project by using the itextsharp now i want to add text watermark in the generating pdf , How ...

add watermark to pdf c#

c# itextsharp PDF creation with watermark on each page - Stack ...
After digging into it I found the best way was to add the watermark to each page .... using the following code (perhaps iTextSharp was improved a bit since then.

You should notice a few important facts about this property. First, it s public so that other classes (and therefore other pages) can access it. Second, it just wraps the Visible property in the TreeView control on the master page. Whatever value is passed to CollapseNavigationControls is simply applied to TreeView.Visible. This is useful because ordinarily the TreeView.Visible property isn t directly accessible to the content page. To access this page, the content page uses the built-in Page.Master property. This page always returns the linked object for the master page. However, you can t access the ShowNavigationControls property directly as Page.Master.ShowNavigationControls, because .NET doesn t know you ve added this property. Instead, you need to cast the Page.Master object to the appropriate type. Only then can you access the ShowNavigationControls property. Here s the button handling code for a content page that hides or shows the navigation controls depending on whether a Hide or Show button is clicked:

These can be null when they are not needed (except the table name, of course):

Protected Sub cmdHide_Click(ByVal sender As Object, _ ByVal e As EventArgs) Handles cmdHide.Click Dim master As TableMaster = CType(Me.Master, TableMaster) master.ShowNavigationControls = False End Sub Protected Sub cmdShow_Click(ByVal sender As Object, _ ByVal e As EventArgs) Handles cmdShow.Click Dim master As TableMaster = CType(Me.Master, TableMaster) master.ShowNavigationControls = True End Sub

The only form-level code that is required for validation is the custom validation code. The validation takes place in the event handler for the CustomValidator.ServerValidate event. This method receives the value it needs to validate (e.Value) and sets the result of the validation to True or False (e.IsValid).

add image watermark to pdf c#

[Solved] How to add watermark image in pdf file - CodeProject
Here is some example for applying watermark in pdf . ... Image img = iTextSharp . text . ... Watermarking PDF documents using HttpHandlers[^].

add image watermark to pdf c#

Add watermark to pdf using c# – Jak na PDF
7 Dec 2018 ... Our team would like to add our provider's watermark to pdf documents in c# https ://www.iditect.com/tutorial/ watermark - pdf / (that are published ...

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c# add watermark to existing pdf file using itextsharp

add watermark text to pdf using itextsharp c#

add watermark to pdf c#

add watermark text to pdf using itextsharp c#

add watermark to pdf c#