/// <summary>
/// Show file select dialog.
/// </summary>
/// <param name="dialogService"></param>
/// <param name="title">Dialog title.</param>
/// <param name="canMultiSelect">If true; can multi select.</param>
/// <param name="callBack">Callback action.</param>
/// <param name="isModal">If true; dialog is shown as a modal.</param>
/// <param name="fileNamePrefixText">File name prefix text.</param>
/// <param name="selectButtonText">Select button text.</param>
/// <param name="cancelButtonText">Cancel button text.</param>
/// <param name="textResource">Text resource for explorer.</param>
/// <param name="filters">File filters.</param>
/// <param name="rootFolders">Root folders path.</param>
public static void ShowFileSelectDialog(this IDialogService dialogService,
string title,
bool canMultiSelect,
Action <IDialogResult> callBack,
bool isModal = true,
string fileNamePrefixText = null,
string selectButtonText = null,
string cancelButtonText = null,
ExplorerBaseTextResource textResource = null,
IEnumerable <FileFilter> filters = null,
IEnumerable <string> rootFolders = null)
{
var param = new DialogParameters
{
{ DialogParameterNames.Title, title },
{ DialogParameterNames.CanMultiSelect, canMultiSelect },
};
if (!string.IsNullOrEmpty(fileNamePrefixText))
{
param.Add(DialogParameterNames.FileNamePrefixText, fileNamePrefixText);
}
if (!string.IsNullOrEmpty(selectButtonText))
{
param.Add(DialogParameterNames.SelectButtonText, selectButtonText);
}
if (!string.IsNullOrEmpty(cancelButtonText))
{
param.Add(DialogParameterNames.CancelButtonText, cancelButtonText);
}
if (textResource != null)
{
param.Add(DialogParameterNames.TextResource, textResource);
}
if (filters != null)
{
param.Add(DialogParameterNames.Filters, filters);
}
if (rootFolders != null)
{
param.Add(DialogParameterNames.RootFolders, rootFolders);
}
if (isModal)
{
dialogService.ShowDialog(DialogNames.FileSelectDialog, param, callBack);
}
else
{
dialogService.Show(DialogNames.FileSelectDialog, param, callBack);
}
}
/// <summary>
/// Show file save dialog.
/// </summary>
/// <param name="dialogService"></param>
/// <param name="title">Dialog title.</param>
/// <param name="callBack">Callback action.</param>
/// <param name="isModal">If true; dialog is shown as a modal.</param>
/// <param name="fileNamePrefixText">File name prefix text.</param>
/// <param name="fileTypePrefixText">File type prefix text.</param>
/// <param name="saveButtonText">Save button text.</param>
/// <param name="cancelButtonText">Cancel button text.</param>
/// <param name="textResource">Text resource for explorer.</param>
/// <param name="filters">File filters.</param>
/// <param name="rootFolders">Root folders path.</param>
/// <param name="overwriteConfirmationTitle">Dialog title when overwriting files.</param>
/// <param name="overwriteConfirmationMessageFunc">Message function when overwriting files.</param>
/// <param name="overwriteConfirmationOKButtonText">Dialog OK button text when overwriting files.</param>
/// <param name="overwriteConfirmationCancelButtonText">Dialog Cancel button text when overwriting files.</param>
public static void ShowFileSaveDialog(this IDialogService dialogService,
string title,
Action <IDialogResult> callBack,
bool isModal = true,
string fileNamePrefixText = null,
string fileTypePrefixText = null,
string saveButtonText = null,
string cancelButtonText = null,
ExplorerBaseTextResource textResource = null,
IEnumerable <FileFilter> filters = null,
IEnumerable <string> rootFolders = null,
string overwriteConfirmationTitle = null,
Func <string, string> overwriteConfirmationMessageFunc = null,
string overwriteConfirmationOKButtonText = null,
string overwriteConfirmationCancelButtonText = null)
{
var param = new DialogParameters
{
{ DialogParameterNames.Title, title }
};
if (!string.IsNullOrEmpty(fileNamePrefixText))
{
param.Add(DialogParameterNames.FileNamePrefixText, fileNamePrefixText);
}
if (!string.IsNullOrEmpty(fileTypePrefixText))
{
param.Add(DialogParameterNames.FileTypePrefixText, fileTypePrefixText);
}
if (!string.IsNullOrEmpty(saveButtonText))
{
param.Add(DialogParameterNames.SaveButtonText, saveButtonText);
}
if (!string.IsNullOrEmpty(cancelButtonText))
{
param.Add(DialogParameterNames.CancelButtonText, cancelButtonText);
}
if (textResource != null)
{
param.Add(DialogParameterNames.TextResource, textResource);
}
if (filters != null)
{
param.Add(DialogParameterNames.Filters, filters);
}
if (rootFolders != null)
{
param.Add(DialogParameterNames.RootFolders, rootFolders);
}
if (!string.IsNullOrEmpty(overwriteConfirmationTitle))
{
param.Add(DialogParameterNames.OverwriteConfirmationTitle, overwriteConfirmationTitle);
}
if (overwriteConfirmationMessageFunc != null)
{
param.Add(DialogParameterNames.OverwriteConfirmationMessageFunc, overwriteConfirmationMessageFunc);
}
if (!string.IsNullOrEmpty(overwriteConfirmationOKButtonText))
{
param.Add(DialogParameterNames.OverwriteConfirmationOKButtonText, overwriteConfirmationOKButtonText);
}
if (!string.IsNullOrEmpty(overwriteConfirmationCancelButtonText))
{
param.Add(DialogParameterNames.OverwriteConfirmationCancelButtonText, overwriteConfirmationCancelButtonText);
}
if (isModal)
{
dialogService.ShowDialog(DialogNames.FileSaveDialog, param, callBack);
}
else
{
dialogService.Show(DialogNames.FileSaveDialog, param, callBack);
}
}
public MainWindowViewModel(IDialogService dialogService)
{
this.dialogService = dialogService;
this.ShowNotificationDialog.Subscribe(_ =>
{
// Standard
//var param = new DialogParameters
//{
// { DialogParameterNames.Message, "Notification" },
// { DialogParameterNames.Title, "Notification" },
// { DialogParameterNames.WindowStyle, (System.Windows.Style)App.Current.FindResource("dialogStyle") },
//};
//this.dialogService.ShowDialog(DialogNames.Notification, param, res => this.ResultMessage.Value = "Notification");
// Extensions
this.dialogService.ShowNotification("Notification", "Notification", res => this.ResultMessage.Value = "Notification");
});
this.ShowConfirmationDialog.Subscribe(_ =>
{
this.dialogService.ShowConfirmation("Confirmation?", "Confirmation", res =>
{
if (res.Result == ButtonResult.OK)
{
this.ResultMessage.Value = "Confirmed OK";
}
else if (res.Result == ButtonResult.Cancel)
{
this.ResultMessage.Value = "Confirmed Cancel";
}
else
{
this.ResultMessage.Value = $"Confirmed {res.Result}";
}
});
});
this.ShowSingleFolderSelectDialog.Subscribe(_ =>
{
this.dialogService.ShowFolderSelectDialog("SingleFolderSelect", false, res =>
{
if (res.Result == ButtonResult.OK)
{
var selectedPath = res.Parameters.GetValue <IEnumerable <string> >(DialogResultParameterNames.SelectedPaths).First();
this.ResultMessage.Value = $"Selected Folder: {selectedPath}";
}
else
{
this.ResultMessage.Value = "Cancel Single Folder Select";
}
});
});
this.ShowMultiFolderSelectDialog.Subscribe(_ =>
{
this.dialogService.ShowFolderSelectDialog("MultiFolderSelect", true, res =>
{
if (res.Result == ButtonResult.OK)
{
var selectedPaths = res.Parameters.GetValue <IEnumerable <string> >(DialogResultParameterNames.SelectedPaths);
this.ResultMessage.Value = $"Selected Folders:{Environment.NewLine} {string.Join($"{Environment.NewLine} ", selectedPaths)}";
}
else
{
this.ResultMessage.Value = "Cancel Multi Folder Select";
}
});
});
this.ShowSingleFileSelectDialog.Subscribe(_ =>
{
this.dialogService.ShowFileSelectDialog("SingleFileSelect", false, res =>
{
if (res.Result == ButtonResult.OK)
{
var selectedPaths = res.Parameters.GetValue <IEnumerable <string> >(DialogResultParameterNames.SelectedPaths);
if (selectedPaths != null && selectedPaths.Any())
{
this.ResultMessage.Value = $"Selected File: {selectedPaths.First()}";
}
else
{
this.ResultMessage.Value = "File Not Selected";
}
}
else
{
this.ResultMessage.Value = "Cancel Single File Select";
}
});
});
this.ShowMultiFileSelectDialog.Subscribe(_ =>
{
var filters = new[]
{
new FileFilter("All Files (*.*)"),
new FileFilter("Text File (*.txt; *.csv)", new[] { ".txt", ".csv" }),
new FileFilter("Excel File (*.xlsx; *.xlsm; *.xls)", ".xlsx", ".xlsm", ".xls"),
};
this.dialogService.ShowFileSelectDialog("MultiFileSelect", true, res =>
{
if (res.Result == ButtonResult.OK)
{
var selectedPaths = res.Parameters.GetValue <IEnumerable <string> >(DialogResultParameterNames.SelectedPaths);
if (selectedPaths != null && selectedPaths.Any())
{
this.ResultMessage.Value = $"Selected Files:{Environment.NewLine} {string.Join($"{Environment.NewLine} ", selectedPaths)}";
}
else
{
this.ResultMessage.Value = "File Not Selected";
}
}
else
{
this.ResultMessage.Value = "Cancel Multi File Select";
}
},
// Add File Filters
filters: filters);
});
this.ShowFileSaveDialog.Subscribe(_ =>
{
this.dialogService.ShowFileSaveDialog("FileSave", res =>
{
if (res.Result == ButtonResult.OK)
{
var saveFilePath = res.Parameters.GetValue <string>(DialogResultParameterNames.SaveFilePath);
this.ResultMessage.Value = $"Save File Path: {saveFilePath}";
}
else
{
this.ResultMessage.Value = "Cancel File Save";
}
});
});
this.ShowCustomizedFileSaveDialog.Subscribe(_ =>
{
var textResource = new ExplorerBaseTextResource()
{
FileName = "Name",
FileDateModified = "Date modified",
FileType = "Type",
FileSize = "Size",
};
var filters = new[]
{
new FileFilter("All Files (*.*)"),
new FileFilter("Text File (*.txt)", ".txt"),
new FileFilter("CSV File (*.csv)", ".csv"),
};
var icons = new ExplorerIcons()
{
BackWardIcon = new BitmapImage(new Uri("/Resources/Backwards_16x.png", UriKind.Relative)),
ForwardIcon = new BitmapImage(new Uri("/Resources/Forwards_16x.png", UriKind.Relative)),
};
Func <string, string> overwriteConfirmationMessageFunc = (x => $"{x} already exists.{Environment.NewLine}Do you want to replace it?");
var param = new DialogParameters
{
{ DialogParameterNames.Title, "FileSave" },
{ DialogParameterNames.DefaultSaveFileName, "Sample.txt" },
{ DialogParameterNames.FileNamePrefixText, "File name:" },
{ DialogParameterNames.FileTypePrefixText, "Save as type:" },
{ DialogParameterNames.SaveButtonText, "Save" },
{ DialogParameterNames.CancelButtonText, "Cancel" },
{ DialogParameterNames.TextResource, textResource },
{ DialogParameterNames.Filters, filters },
{ DialogParameterNames.ExplorerIcons, icons },
{ DialogParameterNames.OverwriteConfirmationTitle, "OverWrite Confirmation" },
{ DialogParameterNames.OverwriteConfirmationMessageFunc, overwriteConfirmationMessageFunc },
{ DialogParameterNames.OverwriteConfirmationOKButtonText, "Yes" },
{ DialogParameterNames.OverwriteConfirmationCancelButtonText, "No" },
//{ DialogParameterNames.RootFolders, new [] { @"C:\" } },
};
this.dialogService.ShowDialog(DialogNames.FileSaveDialog, param, res =>
{
if (res.Result == ButtonResult.OK)
{
var saveFilePath = res.Parameters.GetValue <string>(DialogResultParameterNames.SaveFilePath);
this.ResultMessage.Value = $"Save File Path: {saveFilePath}";
}
else
{
this.ResultMessage.Value = "Cancel File Save";
}
});
});
}
