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Preview Method

Summary

Gets a preview for a command for the specified page of an image in the Leadtools.Services.Twain session manager.

Syntax

C++

[OperationContractAttribute(Name="Preview", 
   Action="Preview", 
   AsyncPattern=false, 
   IsOneWay=false, 
   IsInitiating=true, 
   IsTerminating=false)] 
[WebGetAttribute(BodyStyle=1, 
   RequestFormat=1, 
   ResponseFormat=1, 
   UriTemplate="Preview?id={id}&pageNumber={pageNumber}&commandName={commandName}&arguments={argu" + "ments}&width={width}&height={height}&format={format}&bpp={bpp}&userData={userDat" + "a}")] 
public Stream Preview( 
   string id, 
   int pageNumber, 
   string commandName, 
   string arguments, 
   int width, 
   int height, 
   RasterImageFormat format, 
   int bpp, 
   object userData 
)

  
<OperationContractAttribute(Name="Preview", Action="Preview")> 
<WebGetAttribute(BodyStyle=WebMessageBodyStyle.Wrapped,  
   IsBodyStyleSetExplicitly=True,  
   IsRequestFormatSetExplicitly=True,  
   IsResponseFormatSetExplicitly=True,  
   RequestFormat=WebMessageFormat.Json,  
   ResponseFormat=WebMessageFormat.Json,  
   UriTemplate="Preview?id={id}&pageNumber={pageNumber}&commandName={commandName}&arguments={arguments}&width={width}&height={height}&format={format}&bpp={bpp}&userData={userData}")> 
Function Preview( _ 
   ByVal id As String, _ 
   ByVal pageNumber As Integer, _ 
   ByVal commandName As String, _ 
   ByVal arguments As String, _ 
   ByVal width As Integer, _ 
   ByVal height As Integer, _ 
   ByVal format As Leadtools.RasterImageFormat, _ 
   ByVal bpp As Integer, _ 
   ByVal userData As Object _ 
) As Stream

[OperationContractAttribute(Name="Preview", Action="Preview")] 
[WebGetAttribute(BodyStyle=WebMessageBodyStyle.Wrapped,  
   IsBodyStyleSetExplicitly=true,  
   IsRequestFormatSetExplicitly=true,  
   IsResponseFormatSetExplicitly=true,  
   RequestFormat=WebMessageFormat.Json,  
   ResponseFormat=WebMessageFormat.Json,  
   UriTemplate="Preview?id={id}&pageNumber={pageNumber}&commandName={commandName}&arguments={arguments}&width={width}&height={height}&format={format}&bpp={bpp}&userData={userData}")] 
Stream^ Preview(  
   String^ id, 
   int pageNumber, 
   String^ commandName, 
   String^ arguments, 
   int width, 
   int height, 
   Leadtools.RasterImageFormat format, 
   int bpp, 
   Object^ userData 
)