Insert(String,Int32,Int32,Int32,String) Method

Inserts a new thumbnail element(s) from an image to the specified index of the WebThumbnailsViewer control and specify the thumbnail text.

Syntax

Visual Basic
C#
Objective-C
Java
C++

public void Insert( 
   string imageUrl,
   int firstPage,
   int lastPage,
   int thumbIndex,
   string text
)

'Declaration
 
Public Overloads Sub Insert( _
   ByVal imageUrl As String, _
   ByVal firstPage As Integer, _
   ByVal lastPage As Integer, _
   ByVal thumbIndex As Integer, _
   ByVal text As String _
)

'Usage
 
Dim instance As WebThumbnailViewer
Dim imageUrl As String
Dim firstPage As Integer
Dim lastPage As Integer
Dim thumbIndex As Integer
Dim text As String
 
instance.Insert(imageUrl, firstPage, lastPage, thumbIndex, text)

public:
void Insert( 
   String^ imageUrl,
   int firstPage,
   int lastPage,
   int thumbIndex,
   String^ text
)

Parameters

imageUrl: The image URL or image virtual path to which to add its page(s) as thumbnail(s). Each page will be added as a new thumbnail.
firstPage: The 1-based index of the first page to load.
lastPage: The 1-based index of the last page to load. Must be greater than or equal to firstPage. You can pass -1 to load from firstPage to the last page in the file.
thumbIndex: The 0-based index at which the new thumbnail element(s) should be inserted.
text: The thumbnail item text.

Example

Visual Basic
C#
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Copy Code

Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing
Imports Leadtools.Web.Controls

Public Sub WebThumbnailViewer_InsertWithText(ByVal webThumbnailViewer As WebThumbnailViewer)
   ' Check if there is at least one thumbnail to replace.
   If webThumbnailViewer.Count > 1 Then
      ' Remove the first thumbnail image.
      webThumbnailViewer.Remove(0, 0)
      ' insert a new image into as the first thumbnail.
      webThumbnailViewer.Insert("Resources\image1.jpg", 1, 1, 0, "The New Image")
   End If
End Sub

using Leadtools;
using Leadtools.Codecs;
using Leadtools.Web.Controls;

public void WebThumbnailViewer_InsertWithText(WebThumbnailViewer webThumbnailViewer)
{
   // Check if there is at least one thumbnail to replace.
   if(webThumbnailViewer.Count > 1)
   {
      // Remove the first thumbnail image.
      webThumbnailViewer.Remove(0, 0);
      // insert a new image into as the first thumbnail.
      webThumbnailViewer.Insert(@"Resources\image1.jpg", 1, 1, 0, "The New Image");
   }
}

Requirements

Target Platforms

Reference

WebThumbnailViewer Class
WebThumbnailViewer Members
Overload List