/// <summary>
/// Stops the scanning process of a datasource
/// </summary>
/// <param name="applicationIdentity">Identity of the application</param>
/// <param name="dataSourceIdentity">Identity of the datasource</param>
/// <param name="userInterface"></param>
/// <returns>Reply of the twaindriver</returns>
internal static ReturnCodes DisableDataSource(
Identity applicationIdentity,
Identity dataSourceIdentity,
UserInterface userInterface)
{
return DataSourceUserInterface (
applicationIdentity,
dataSourceIdentity,
DataGroups.Control,
DataAttributeTypes.UserInterface,
Messages.DisableDataSource,
userInterface);
}
private static extern ReturnCodes DataSourceUserInterface(
[In, Out] Identity origin,
[In, Out] Identity destination,
DataGroups dataGroup,
DataAttributeTypes dataAttributeType,
Messages message,
UserInterface userInterface);
/// <summary>
/// Starts the scanning process
/// </summary>
/// <param name="parentWindowHandle">Parent window of the twain driver's userinterface</param>
/// <returns>Resonse of the twain driver</returns>
internal ReturnCodes Enable(IntPtr parentWindowHandle)
{
ReturnCodes result = ReturnCodes.Failure;
if (IsOpen)
{
UserInterface guif = new UserInterface ();
guif.ShowUserInterface = 1;
guif.ModalUserInterface = 1;
guif.ParentHandle = parentWindowHandle;
result = Twain32.EnableDataSource (dataSourceManager.Identity, this.Identity, guif);
}
return result;
}
