LEADTOOLS Windows Forms (Leadtools.WinForms assembly)

LoadThumbnails(String,String,RasterThumbnailBrowserLoadFlags) Method

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The directory to browse.
The search string to match against the names of files in path. The parameter cannot end in two periods ("..") or contain two periods ("..") followed by System.IO.Path.DirectorySeparatorChar or System.IO.Path.AltDirectorySeparatorChar, nor can it contain any of the characters in System.IO.Path.InvalidPathChars.
An RasterThumbnailBrowserLoadFlags enumeration that can be a combination of the following:
Value Description
RasterThumbnailBrowserLoadFlags.None Default mode, the method will return immediatly and the thumbnails are loaded in a background thread.
RasterThumbnailBrowserLoadFlags.Block The method will not return until all thumbnails are loaded.
RasterThumbnailBrowserLoadFlags.OnlyValidImageFiles Only valid image files are loaded. Any file that contains data not recognized by the Codecs object as a valid image file will not be loaded.
Browses the specified directory for supported images, and generates thumbnails for each image file that is found.
Syntax
public void LoadThumbnails( 
   string path,
   string searchPattern,
   RasterThumbnailBrowserLoadFlags flags
)
'Declaration
 
Public Overloads Sub LoadThumbnails( _
   ByVal path As String, _
   ByVal searchPattern As String, _
   ByVal flags As RasterThumbnailBrowserLoadFlags _
) 
'Usage
 
Dim instance As RasterThumbnailBrowser
Dim path As String
Dim searchPattern As String
Dim flags As RasterThumbnailBrowserLoadFlags
 
instance.LoadThumbnails(path, searchPattern, flags)

            

            
public:
void LoadThumbnails( 
   String^ path,
   String^ searchPattern,
   RasterThumbnailBrowserLoadFlags flags
) 

Parameters

path
The directory to browse.
searchPattern
The search string to match against the names of files in path. The parameter cannot end in two periods ("..") or contain two periods ("..") followed by System.IO.Path.DirectorySeparatorChar or System.IO.Path.AltDirectorySeparatorChar, nor can it contain any of the characters in System.IO.Path.InvalidPathChars.
flags
An RasterThumbnailBrowserLoadFlags enumeration that can be a combination of the following:
Value Description
RasterThumbnailBrowserLoadFlags.None Default mode, the method will return immediatly and the thumbnails are loaded in a background thread.
RasterThumbnailBrowserLoadFlags.Block The method will not return until all thumbnails are loaded.
RasterThumbnailBrowserLoadFlags.OnlyValidImageFiles Only valid image files are loaded. Any file that contains data not recognized by the Codecs object as a valid image file will not be loaded.
Remarks

Use the LoadThumbnails(String,String,RasterThumbnailBrowserLoadFlags) method to populate the RasterThumbnailBrowser control with the thumbnails of image files found in the directory specified by path. The control will load the images in the following manner:

Example
For an example, refer to RasterThumbnailBrowser.
Requirements

Target Platforms

See Also

Reference

RasterThumbnailBrowser Class
RasterThumbnailBrowser Members
Overload List

 

 


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