/// <summary>
/// Called before <see cref="Microsoft.SDK.Samples.VistaBridge.Library.CommonFileDialog.OnFolderChanged"/>. This allows the implementer to stop navigation to a particular location.
/// </summary>
/// <param name="e">Cancelable event arguments.</param>
protected virtual void OnFolderChanging(CommonFileDialogFolderChangeEventArgs e)
{
EventHandler <CommonFileDialogFolderChangeEventArgs> handler = FolderChanging;
if (handler != null)
{
handler(this, e);
}
}
public HRESULT OnFolderChanging(IFileDialog pfd, IShellItem psiFolder)
{
CommonFileDialogFolderChangeEventArgs args =
new CommonFileDialogFolderChangeEventArgs(CommonFileDialog.GetFileNameFromShellItem(psiFolder));
if (!firstFolderChanged)
{
parent.OnFolderChanging(args);
}
return(args.Cancel ? HRESULT.S_FALSE : HRESULT.S_OK);
}
public HRESULT OnFolderChanging(IFileDialog pfd, IShellItem psiFolder)
{
CommonFileDialogFolderChangeEventArgs args =
new CommonFileDialogFolderChangeEventArgs(parent.GetFileNameFromShellItem(psiFolder));
if (!firstFolderChanged)
parent.OnFolderChanging(args);
return (args.Cancel ? HRESULT.S_FALSE : HRESULT.S_OK);
}
protected virtual void OnFolderChanging(CommonFileDialogFolderChangeEventArgs e)
{
EventHandler<CommonFileDialogFolderChangeEventArgs> handler = FolderChanging;
if (handler != null)
{
handler(this, e);
}
}
