c# view pdf web browser : Delete pages from pdf file online control SDK platform web page winforms .net web browser aspEasyPDF10-part1078

DrawVEP
Function explain
Name
DrawVEP 
Parameters
PageNR as Integer
Result
(none)
From version  
2.00
After loading a VEP form ( VisualEasyPDF template file ) you can choose to draw all pages or a specific page. To add
all pages just use 0 for page number and it will insert the correlative pages automatically. If you use the Page Number
the you should take care of the page dimension. See the 
LoadVEPFile
for sample.
Syntax
PDF .DrawVEP pageNr
See also
LoadVEPFile
SetPropObj
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Delete pages from pdf file online - control SDK platform:C# PDF Page Extract Library: copy, paste, cut PDF pages in C#.net, ASP.NET, MVC, Ajax, WinForms, WPF
Easy to Use C# Code to Extract PDF Pages, Copy Pages from One PDF File and Paste into Others
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Delete pages from pdf file online - control SDK platform:VB.NET PDF Page Extract Library: copy, paste, cut PDF pages in vb.net, ASP.NET, MVC, Ajax, WinForms, WPF
Detailed VB.NET Guide for Extracting Pages from Microsoft PDF Doc
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GetBarCodeWidth
Function explain
Name
GetBarCodeWidth 
Parameters
BarType as Integer , BarValue as String
Result
Width as Double
From version  1.60
Professional feature " 
Returns the width in PDF units of the barcode. This can be useful to known if the barcode will fit on the page.
Syntax
var = PDF .GetBarCodeWidth BarType as Integer , BarValue as String
See also
AddBarcode
- aspEasyPDF - 
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control SDK platform:VB.NET PDF Page Delete Library: remove PDF pages in vb.net, ASP.
Easy to delete PDF page in .NET WinForms application and ASPX webpage. Enable specified pages deleting from PDF in Visual Basic .NET class.
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control SDK platform:C# PDF File & Page Process Library SDK for C#.net, ASP.NET, MVC
empty) page to a PDF and adding empty pages to a PDF from a supported file format, with You may feel free to define some continuous PDF pages and delete.
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Function explain
Name
GetCell 
Parameters
Table ID as String , Lin as String  , Col as
Integer
Result
Value as String
From version  3.10
Returns the contens from the specified cell position.
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control SDK platform:C# PDF Page Delete Library: remove PDF pages in C#.net, ASP.NET
Advanced component and library able to delete PDF page in both Visual C# .NET WinForms and ASP.NET Ability to remove a range of pages from PDF file.
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control SDK platform:C# PDF Page Insert Library: insert pages into PDF file in C#.net
code, how to rotate PDF document page, how to delete PDF page using programmers are capable of adding and inserting (empty) PDF page or pages from various
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GetProperty
Function explain
Name
GetProperty 
Parameters
PropertyID as Integer
Result
Value as String
From version  1.0
Returns the property specified.
When we started to design the library, we searched an easy way to change parameters for modifying the look of the
PDF document, without using thousands of variables that could change between different versions  without losing
compatibilities with old version. Some libraries uses properties that on version x a property is n wide length and for
example a string type, then it came version 2 and this version uses a double precision variable, making the old code
being incompatible.
This is why we decided to implement two powerful functions that gets and sets values that modifies and interacts with
the library. The value is always treated as a string, making the conversion inside the library and forgetting on
incompatible version from version 1 to x.
The PropertyID is the parameter identifier that we want to change, it's an integer value and we normally uses constants
or defines to easily use names in one include file. Remember to add the include instruction if you want to use name
identifiers, if not, then use the Property ID value. See the include file for an asp project
The properties are defined in groups, for text, graphics, documents, information and internal. We call  each property
with the name constants, you should find an information on each constant defined in this help file under the constants
help tree.
Syntax
var = PDF .GetProperty PropertyID as Integer
Properties
See this link to read all properties that can be altered
Example in ASP:
const csPropTextFont = 100
' Write with Helvetica Font
Actual_Font = PDF.GetProperty csPropTextFont
PDF.AddText " This font is " & Actual_Font
See also
SetProperty
SetPropObj
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control SDK platform:VB.NET PDF Page Insert Library: insert pages into PDF file in vb.
to create a blank PDF page with related by using following online VB.NET may use the following VB.NET demo code to insert multiple pages of a PDF file to a
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control SDK platform:C# PDF File Split Library: Split, seperate PDF into multiple files
splitting PDF file into two or multiple files online. Support to break a large PDF file into smaller files. Separate PDF file into single ones with defined pages
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SetPropObj
Function explain
Name
GetPropObj 
Parameters
ObjectID as WideString , PropertyID as Integer , Value as 
WideString
Result
Result as WideString
From version   3.20
Professional feature " 
The GetProperty gets a global parameter, the GetPropObj gets an object parameter. 
Syntax
Result = PDF .GetPropObj ObjectID as string, ProperyNumber as Integer
Properties
See this link to read all properties that can be altered
Example in ASP
<% 
' Create the component
set PDF = server.createobject(" aspPDF.EasyPDF ")
' Adds a Scroll list and introduces the values
PDF.AddFormObj 320, 400, 420, 450, " form.listbox ", " test ", " Introduce the value combo value ", foScrollList
PDF.SetPropObj " form.listbox ", csPropObjCbxValues, " [ (AMX)(American Express)] [ (CBL)(Carte Blanche)] [
(DCL)(Diners Club)] [ (DSC)(Discover)] [ (ENR)(EnRoute)] (JCB)[ (MSC)(MasterCard)] [ (VIS)(Visa)] "
response.write PDF.GetPropObj " form.listbox ", csPropObjCbxValues
PDF.BinaryWrite
set pdf = nothing
%> 
See also
GetProperty
SetPropety
SetPropObj
DrawVEP
LoadVEPFile
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control SDK platform:VB.NET PDF File Split Library: Split, seperate PDF into multiple
PDF document file to one-page PDF files or they can separate source PDF file to smaller PDF documents by every given number of pages. This online VB tutorial
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control SDK platform:VB.NET PDF File Compress Library: Compress reduce PDF size in vb.
size, images size reducing can help to reduce PDF file size effectively will also take up too much space, glyph file unreferenced can Delete unimportant contents
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GetTextHeight
From version 1.6
Function explain
Name
GetTextHeight 
Parameters
Text as WideString
Result
Height as Double
From version  1.60
Returns the height in PDF units ( user space ) of the text passed as argument.
Syntax
var = PDF .GetTextHeight Text as String
Example
Text = " Where it will stop this text if it's so large, we need to known the height on a virtual 100px column warp
' Place the text as you where printing it on the document
PDF.SetPos 100, 100
' Change the margins if you want a column look of 100px wide
PDF.SetMargin 100, PDF.GetProperty( csPageWidth ) - 100, 10, 10
pos = PDF.GetTextHeight ( Text )
' Draw a line where will end the text
PDF.AddLine 100, 100 + pos,200, 100 + pos
PDF.SetPos 100, 100
PDF.AddText Text
See also
GetTextWidth
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control SDK platform:C# HTML5 PDF Viewer SDK to view PDF document online in C#.NET
File: Merge PDF; C# File: Split PDF; C# Page: Insert PDF pages; C# Page: Delete PDF pages; C# Read: PDF Text Extract; C# Read: PDF
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control SDK platform:VB.NET PDF File Merge Library: Merge, append PDF files in vb.net
Combine multiple specified PDF pages in into single one file. Append one PDF file to the end of another one in VB library download and VB.NET online source code
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GetTextWidth
Function explain
Name
GetTextWidth 
Parameters
Text as WideString
Result
Width as Double
From version  1.00
Returns the length in PDF units ( user space ) of the text passed as argument. 
Syntax
var = PDF .GetTextWidth Text as String
See also
GetTextHeight
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License
Function explain
Name
License 
Parameters
FileName as String 
Result
Result as Boolean
From version  1.00
NOTE: 
Only for registered customers.
After purchasing the library you will receive a license file that should be used in conjunction with the library. What it
does the license is to check if the machine is allowed to run the library by checking the IP address or the Unique
identification.
You do not have to use the license method if you copy the license on the system32 path, the library will search on the
actual path and on the system32 path if it exists the license, then it will load it.
The license function is an alternative way to load the license from a different location of different license name, this
could be useful for multi host environments or because you don't have read permissions on the system32 path.
Call the license function after creating the library process.
Syntax
PDF .License LicenseFile as String
Example in ASP:
<% 
' Create the component
set PDF = server.createobject(" aspPDF.EasyPDF ")
' Loads the license from a different place 
PDF.License " C:\inetpub\wwwroot\licenses\easypdf.lic
"
' .... your code
%>
Example in Delphi:
var
pdf : IEASYPDF;
begin
// Create the COM object
PDF := CreateComObject(CLASS_EASYPDF ) as IEASYPDF
;
// Init the memory
PDF.Create();
// Load license
PDF.License( ' C:\inetpub\wwwroot\licenses\easypdf.lic
); 
// .... your code
end;
See also
- aspEasyPDF - 
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SiteLicense
Lic_Debug
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