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public TwainFileFormat FileFormat { get; set; }
An integer that specifies the file type. If the value is 0, then the driver will query the file system for more information. If the value is 1, then the driver will recursively delete files.
using Leadtools;
using Leadtools.Twain;
public void QueryFileSystemExample(IntPtr parent)
{
TwainSession session = new TwainSession();
TwainFileSystem fileSystem = new TwainFileSystem();
string msg;
try
{
session.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None);
session.QueryFileSystem(fileSystem, TwainFileSystemMessage.AutomaticCaptureDirectory);
msg = String.Format(@"Input Name = {0}\nOutput Name = {1}\nRecursive = {2}\nFileType = {3}\nFileSize = {4}\nCreateTimeDate = {5}\nModifiedTimeDate = {6}\nFreeMediaSpace = {7}\nNewImageSize = {8}\nNumberOfFiles
= {9}\nNumberOfAudioSnippets = {10}\nDeviceGroupMask = {11}\n",
fileSystem.InputName,
fileSystem.OutputName,
fileSystem.Recursive,
// I changed the following line from "fileSystem.FileType" to "fileSystem.FileFormat"
fileSystem.FileFormat,
fileSystem.FileSize,
fileSystem.CreateTimeDate,
fileSystem.ModifiedTimeDate,
fileSystem.FreeSpace,
fileSystem.NewImageSize,
fileSystem.NumberOfFiles,
fileSystem.NumberOfAudioSnippets,
fileSystem.DeviceGroupMask);
MessageBox.Show(msg);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
session.Shutdown();
}
}