protected override void Execute(CodeActivityContext context)
{
var isSaveAs = IsSaveAs.Get(context);
var initialDirectory = InitialDirectory.Get(context);
var title = Title.Get(context);
var defaultExt = DefaultExt.Get(context);
var filter = Filter.Get(context);
var filterIndex = FilterIndex.Get(context);
var checkFileExists = CheckFileExists.Get(context);
var checkPathExists = CheckPathExists.Get(context);
var multiselect = Multiselect.Get(context);
System.Windows.Forms.FileDialog dialog;
if (isSaveAs)
{
dialog = new System.Windows.Forms.SaveFileDialog();
}
else
{
dialog = new System.Windows.Forms.OpenFileDialog();
((System.Windows.Forms.OpenFileDialog)dialog).Multiselect = multiselect;
}
if (!string.IsNullOrEmpty(title))
{
dialog.Title = title;
}
if (!string.IsNullOrEmpty(defaultExt))
{
dialog.DefaultExt = defaultExt;
}
if (!string.IsNullOrEmpty(filter))
{
dialog.Filter = filter;
dialog.FilterIndex = filterIndex;
}
dialog.CheckFileExists = checkFileExists;
dialog.CheckPathExists = checkPathExists;
System.Windows.Forms.DialogResult result = System.Windows.Forms.DialogResult.Cancel;
GenericTools.RunUI(() =>
{
result = dialog.ShowDialog();
});
if (result != System.Windows.Forms.DialogResult.OK)
{
context.SetValue(FileName, null);
context.SetValue(FileNames, null);
return;
}
context.SetValue(FileName, dialog.FileName);
context.SetValue(FileNames, dialog.FileNames);
}
protected override void Execute(CodeActivityContext context)
{
var isSaveAs = IsSaveAs.Get(context);
var initialDirectory = InitialDirectory.Get(context);
var title = Title.Get(context);
var defaultExt = DefaultExt.Get(context);
var filter = Filter.Get(context);
var filterIndex = FilterIndex.Get(context);
var checkFileExists = CheckFileExists.Get(context);
var checkPathExists = CheckPathExists.Get(context);
var multiselect = Multiselect.Get(context);
System.Windows.Forms.FileDialog dialog;
if (isSaveAs)
{
dialog = new System.Windows.Forms.SaveFileDialog();
}
else
{
dialog = new System.Windows.Forms.OpenFileDialog();
((System.Windows.Forms.OpenFileDialog)dialog).Multiselect = multiselect;
}
if (!string.IsNullOrEmpty(title))
{
dialog.Title = title;
}
if (!string.IsNullOrEmpty(defaultExt))
{
dialog.DefaultExt = defaultExt;
}
if (!string.IsNullOrEmpty(filter))
{
dialog.Filter = filter;
dialog.FilterIndex = filterIndex;
}
try
{
if (!string.IsNullOrEmpty(initialDirectory) && !initialDirectory.Contains("\\"))
{
Enum.TryParse(initialDirectory, out Environment.SpecialFolder specialfolder);
initialDirectory = Environment.GetFolderPath(specialfolder);
}
}
catch (Exception)
{
throw;
}
if (!string.IsNullOrEmpty(initialDirectory))
{
dialog.InitialDirectory = initialDirectory;
}
dialog.CheckFileExists = checkFileExists;
dialog.CheckPathExists = checkPathExists;
System.Windows.Forms.DialogResult result = System.Windows.Forms.DialogResult.Cancel;
GenericTools.RunUI(() =>
{
result = dialog.ShowDialog();
});
if (result != System.Windows.Forms.DialogResult.OK)
{
context.SetValue(FileName, null);
context.SetValue(FileNames, null);
return;
}
context.SetValue(FileName, dialog.FileName);
context.SetValue(FileNames, dialog.FileNames);
}
