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Removes the v1 Menu stuff. Preps for #4148 (#4402)

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Tig
2025-11-21 06:51:56 -07:00
committed by GitHub
parent a229f4e3e9
commit 171a26a350
76 changed files with 4614 additions and 13105 deletions
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587
Examples/UICatalog/Scenarios/TreeViewFileSystem.cs
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@@ -1,3 +1,5 @@
#nullable enable
using System.IO.Abstractions;
using System.Text;
@@ -10,180 +12,51 @@ namespace UICatalog.Scenarios;
public class TreeViewFileSystem : Scenario
{
private readonly FileSystemIconProvider _iconProvider = new ();
private DetailsFrame _detailsFrame;
private MenuItem _miArrowSymbols;
private MenuItem _miBasicIcons;
private MenuItem _miColoredSymbols;
private MenuItem _miCursor;
private MenuItem _miCustomColors;
private MenuItem _miFullPaths;
private MenuItem _miHighlightModelTextOnly;
private MenuItem _miInvertSymbols;
private MenuItem _miLeaveLastRow;
private MenuItem _miMultiSelect;
private MenuItem _miNerdIcons;
private MenuItem _miNoSymbols;
private MenuItem _miPlusMinus;
private MenuItem _miShowLines;
private MenuItem _miUnicodeIcons;
private DetailsFrame? _detailsFrame;
private CheckBox? _miArrowSymbolsCheckBox;
private CheckBox? _miBasicIconsCheckBox;
private CheckBox? _miColoredSymbolsCheckBox;
private CheckBox? _miCursorCheckBox;
private CheckBox? _miCustomColorsCheckBox;
private CheckBox? _miFullPathsCheckBox;
private CheckBox? _miHighlightModelTextOnlyCheckBox;
private CheckBox? _miInvertSymbolsCheckBox;
private CheckBox? _miLeaveLastRowCheckBox;
private CheckBox? _miMultiSelectCheckBox;
private CheckBox? _miNerdIconsCheckBox;
private CheckBox? _miNoSymbolsCheckBox;
private CheckBox? _miPlusMinusCheckBox;
private CheckBox? _miShowLinesCheckBox;
private CheckBox? _miUnicodeIconsCheckBox;
/// <summary>A tree view where nodes are files and folders</summary>
private TreeView<IFileSystemInfo> _treeViewFiles;
private TreeView<IFileSystemInfo>? _treeViewFiles;
public override void Main ()
{
Application.Init ();
var win = new Window
Window win = new ()
{
Title = GetName (),
Y = 1, // menu
Height = Dim.Fill ()
};
var top = new Toplevel ();
var menu = new MenuBar
{
Menus =
[
new (
"_File",
new MenuItem []
{
new (
"_Quit",
$"{Application.QuitKey}",
() => Quit ()
)
}
),
new (
"_View",
new []
{
_miFullPaths =
new ("_Full Paths", "", () => SetFullName ())
{
Checked = false, CheckType = MenuItemCheckStyle.Checked
},
_miMultiSelect = new (
"_Multi Select",
"",
() => SetMultiSelect ()
)
{
Checked = true,
CheckType = MenuItemCheckStyle
.Checked
}
}
),
new (
"_Style",
new []
{
_miShowLines =
new ("_Show Lines", "", () => ShowLines ())
{
Checked = true, CheckType = MenuItemCheckStyle.Checked
},
null /*separator*/,
_miPlusMinus =
new (
"_Plus Minus Symbols",
"+ -",
() => SetExpandableSymbols (
(Rune)'+',
(Rune)'-'
)
) { Checked = true, CheckType = MenuItemCheckStyle.Radio },
_miArrowSymbols =
new (
"_Arrow Symbols",
"> v",
() => SetExpandableSymbols (
(Rune)'>',
(Rune)'v'
)
) { Checked = false, CheckType = MenuItemCheckStyle.Radio },
_miNoSymbols =
new (
"_No Symbols",
"",
() => SetExpandableSymbols (
default (Rune),
null
)
) { Checked = false, CheckType = MenuItemCheckStyle.Radio },
null /*separator*/,
_miColoredSymbols =
new (
"_Colored Symbols",
"",
() => ShowColoredExpandableSymbols ()
) { Checked = false, CheckType = MenuItemCheckStyle.Checked },
_miInvertSymbols =
new (
"_Invert Symbols",
"",
() => InvertExpandableSymbols ()
) { Checked = false, CheckType = MenuItemCheckStyle.Checked },
null /*separator*/,
_miBasicIcons =
new ("_Basic Icons", null, SetNoIcons)
{
Checked = false, CheckType = MenuItemCheckStyle.Radio
},
_miUnicodeIcons =
new ("_Unicode Icons", null, SetUnicodeIcons)
{
Checked = false, CheckType = MenuItemCheckStyle.Radio
},
_miNerdIcons =
new ("_Nerd Icons", null, SetNerdIcons)
{
Checked = false, CheckType = MenuItemCheckStyle.Radio
},
null /*separator*/,
_miLeaveLastRow =
new (
"_Leave Last Row",
"",
() => SetLeaveLastRow ()
) { Checked = true, CheckType = MenuItemCheckStyle.Checked },
_miHighlightModelTextOnly =
new (
"_Highlight Model Text Only",
"",
() => SetCheckHighlightModelTextOnly ()
) { Checked = false, CheckType = MenuItemCheckStyle.Checked },
null /*separator*/,
_miCustomColors =
new (
"C_ustom Colors Hidden Files",
"Yellow/Red",
() => SetCustomColors ()
) { Checked = false, CheckType = MenuItemCheckStyle.Checked },
null /*separator*/,
_miCursor = new (
"Curs_or (MultiSelect only)",
"",
() => SetCursor ()
) { Checked = false, CheckType = MenuItemCheckStyle.Checked }
}
)
]
};
top.Add (menu);
// MenuBar
MenuBar menu = new ();
_treeViewFiles = new () { X = 0, Y = 0, Width = Dim.Percent (50), Height = Dim.Fill () };
_treeViewFiles = new () { X = 0, Y = Pos.Bottom (menu), Width = Dim.Percent (50), Height = Dim.Fill () };
_treeViewFiles.DrawLine += TreeViewFiles_DrawLine;
_treeViewFiles.VerticalScrollBar.AutoShow = false;
_detailsFrame = new (_iconProvider)
{
X = Pos.Right (_treeViewFiles), Y = 0, Width = Dim.Fill (), Height = Dim.Fill ()
X = Pos.Right (_treeViewFiles),
Y = Pos.Top (_treeViewFiles),
Width = Dim.Fill (),
Height = Dim.Fill ()
};
win.Add (_detailsFrame);
@@ -193,29 +66,214 @@ public class TreeViewFileSystem : Scenario
SetupFileTree ();
win.Add (_treeViewFiles);
top.Add (win);
// Setup menu checkboxes
_miFullPathsCheckBox = new ()
{
Title = "_Full Paths"
};
_miFullPathsCheckBox.CheckedStateChanged += (s, e) => SetFullName ();
_miMultiSelectCheckBox = new ()
{
Title = "_Multi Select",
CheckedState = CheckState.Checked
};
_miMultiSelectCheckBox.CheckedStateChanged += (s, e) => SetMultiSelect ();
_miShowLinesCheckBox = new ()
{
Title = "_Show Lines",
CheckedState = CheckState.Checked
};
_miShowLinesCheckBox.CheckedStateChanged += (s, e) => ShowLines ();
_miPlusMinusCheckBox = new ()
{
Title = "_Plus Minus Symbols",
CheckedState = CheckState.Checked
};
_miPlusMinusCheckBox.CheckedStateChanged += (s, e) => SetExpandableSymbols ((Rune)'+', (Rune)'-');
_miArrowSymbolsCheckBox = new ()
{
Title = "_Arrow Symbols"
};
_miArrowSymbolsCheckBox.CheckedStateChanged += (s, e) => SetExpandableSymbols ((Rune)'>', (Rune)'v');
_miNoSymbolsCheckBox = new ()
{
Title = "_No Symbols"
};
_miNoSymbolsCheckBox.CheckedStateChanged += (s, e) => SetExpandableSymbols (default (Rune), null);
_miColoredSymbolsCheckBox = new ()
{
Title = "_Colored Symbols"
};
_miColoredSymbolsCheckBox.CheckedStateChanged += (s, e) => ShowColoredExpandableSymbols ();
_miInvertSymbolsCheckBox = new ()
{
Title = "_Invert Symbols"
};
_miInvertSymbolsCheckBox.CheckedStateChanged += (s, e) => InvertExpandableSymbols ();
_miBasicIconsCheckBox = new ()
{
Title = "_Basic Icons"
};
_miBasicIconsCheckBox.CheckedStateChanged += (s, e) => SetNoIcons ();
_miUnicodeIconsCheckBox = new ()
{
Title = "_Unicode Icons"
};
_miUnicodeIconsCheckBox.CheckedStateChanged += (s, e) => SetUnicodeIcons ();
_miNerdIconsCheckBox = new ()
{
Title = "_Nerd Icons"
};
_miNerdIconsCheckBox.CheckedStateChanged += (s, e) => SetNerdIcons ();
_miLeaveLastRowCheckBox = new ()
{
Title = "_Leave Last Row",
CheckedState = CheckState.Checked
};
_miLeaveLastRowCheckBox.CheckedStateChanged += (s, e) => SetLeaveLastRow ();
_miHighlightModelTextOnlyCheckBox = new ()
{
Title = "_Highlight Model Text Only"
};
_miHighlightModelTextOnlyCheckBox.CheckedStateChanged += (s, e) => SetCheckHighlightModelTextOnly ();
_miCustomColorsCheckBox = new ()
{
Title = "C_ustom Colors Hidden Files"
};
_miCustomColorsCheckBox.CheckedStateChanged += (s, e) => SetCustomColors ();
_miCursorCheckBox = new ()
{
Title = "Curs_or (MultiSelect only)"
};
_miCursorCheckBox.CheckedStateChanged += (s, e) => SetCursor ();
menu.Add (
new MenuBarItem (
"_File",
[
new MenuItem
{
Title = "_Quit",
Key = Application.QuitKey,
Action = Quit
}
]
)
);
menu.Add (
new MenuBarItem (
"_View",
[
new MenuItem
{
CommandView = _miFullPathsCheckBox
},
new MenuItem
{
CommandView = _miMultiSelectCheckBox
}
]
)
);
menu.Add (
new MenuBarItem (
"_Style",
[
new MenuItem
{
CommandView = _miShowLinesCheckBox
},
new MenuItem
{
CommandView = _miPlusMinusCheckBox
},
new MenuItem
{
CommandView = _miArrowSymbolsCheckBox
},
new MenuItem
{
CommandView = _miNoSymbolsCheckBox
},
new MenuItem
{
CommandView = _miColoredSymbolsCheckBox
},
new MenuItem
{
CommandView = _miInvertSymbolsCheckBox
},
new MenuItem
{
CommandView = _miBasicIconsCheckBox
},
new MenuItem
{
CommandView = _miUnicodeIconsCheckBox
},
new MenuItem
{
CommandView = _miNerdIconsCheckBox
},
new MenuItem
{
CommandView = _miLeaveLastRowCheckBox
},
new MenuItem
{
CommandView = _miHighlightModelTextOnlyCheckBox
},
new MenuItem
{
CommandView = _miCustomColorsCheckBox
},
new MenuItem
{
CommandView = _miCursorCheckBox
}
]
)
);
win.Add (menu, _treeViewFiles);
_treeViewFiles.GoToFirst ();
_treeViewFiles.Expand ();
//SetupScrollBar ();
_treeViewFiles.SetFocus ();
UpdateIconCheckedness ();
Application.Run (top);
top.Dispose ();
Application.Run (win);
win.Dispose ();
Application.Shutdown ();
}
private string AspectGetter (IFileSystemInfo f) { return (_iconProvider.GetIconWithOptionalSpace (f) + f.Name).Trim (); }
private string AspectGetter (IFileSystemInfo f) => (_iconProvider.GetIconWithOptionalSpace (f) + f.Name).Trim ();
private void InvertExpandableSymbols ()
{
_miInvertSymbols.Checked = !_miInvertSymbols.Checked;
if (_treeViewFiles is null || _miInvertSymbolsCheckBox is null)
{
return;
}
_treeViewFiles.Style.InvertExpandSymbolColors = (bool)_miInvertSymbols.Checked;
_treeViewFiles.Style.InvertExpandSymbolColors = _miInvertSymbolsCheckBox.CheckedState == CheckState.Checked;
_treeViewFiles.SetNeedsDraw ();
}
@@ -223,24 +281,34 @@ public class TreeViewFileSystem : Scenario
private void SetCheckHighlightModelTextOnly ()
{
_treeViewFiles.Style.HighlightModelTextOnly = !_treeViewFiles.Style.HighlightModelTextOnly;
_miHighlightModelTextOnly.Checked = _treeViewFiles.Style.HighlightModelTextOnly;
if (_treeViewFiles is null || _miHighlightModelTextOnlyCheckBox is null)
{
return;
}
_treeViewFiles.Style.HighlightModelTextOnly = _miHighlightModelTextOnlyCheckBox.CheckedState == CheckState.Checked;
_treeViewFiles.SetNeedsDraw ();
}
private void SetCursor ()
{
_miCursor.Checked = !_miCursor.Checked;
if (_treeViewFiles is null || _miCursorCheckBox is null)
{
return;
}
_treeViewFiles.CursorVisibility =
_miCursor.Checked == true ? CursorVisibility.Default : CursorVisibility.Invisible;
_miCursorCheckBox.CheckedState == CheckState.Checked ? CursorVisibility.Default : CursorVisibility.Invisible;
}
private void SetCustomColors ()
{
_miCustomColors.Checked = !_miCustomColors.Checked;
if (_treeViewFiles is null || _miCustomColorsCheckBox is null)
{
return;
}
if (_miCustomColors.Checked == true)
if (_miCustomColorsCheckBox.CheckedState == CheckState.Checked)
{
_treeViewFiles.ColorGetter = m =>
{
@@ -257,8 +325,6 @@ public class TreeViewFileSystem : Scenario
_treeViewFiles.GetAttributeForRole (VisualRole.Normal).Background
)
};
;
}
if (m is IFileInfo && m.Attributes.HasFlag (FileAttributes.Hidden))
@@ -274,8 +340,6 @@ public class TreeViewFileSystem : Scenario
_treeViewFiles.GetAttributeForRole (VisualRole.Normal).Background
)
};
;
}
return null;
@@ -291,9 +355,25 @@ public class TreeViewFileSystem : Scenario
private void SetExpandableSymbols (Rune expand, Rune? collapse)
{
_miPlusMinus.Checked = expand.Value == '+';
_miArrowSymbols.Checked = expand.Value == '>';
_miNoSymbols.Checked = expand.Value == default (int);
if (_treeViewFiles is null)
{
return;
}
if (_miPlusMinusCheckBox is { })
{
_miPlusMinusCheckBox.CheckedState = expand.Value == '+' ? CheckState.Checked : CheckState.UnChecked;
}
if (_miArrowSymbolsCheckBox is { })
{
_miArrowSymbolsCheckBox.CheckedState = expand.Value == '>' ? CheckState.Checked : CheckState.UnChecked;
}
if (_miNoSymbolsCheckBox is { })
{
_miNoSymbolsCheckBox.CheckedState = expand.Value == default (int) ? CheckState.Checked : CheckState.UnChecked;
}
_treeViewFiles.Style.ExpandableSymbol = expand;
_treeViewFiles.Style.CollapseableSymbol = collapse;
@@ -302,9 +382,12 @@ public class TreeViewFileSystem : Scenario
private void SetFullName ()
{
_miFullPaths.Checked = !_miFullPaths.Checked;
if (_treeViewFiles is null || _miFullPathsCheckBox is null)
{
return;
}
if (_miFullPaths.Checked == true)
if (_miFullPathsCheckBox.CheckedState == CheckState.Checked)
{
_treeViewFiles.AspectGetter = f => f.FullName;
}
@@ -318,14 +401,22 @@ public class TreeViewFileSystem : Scenario
private void SetLeaveLastRow ()
{
_miLeaveLastRow.Checked = !_miLeaveLastRow.Checked;
_treeViewFiles.Style.LeaveLastRow = (bool)_miLeaveLastRow.Checked;
if (_treeViewFiles is null || _miLeaveLastRowCheckBox is null)
{
return;
}
_treeViewFiles.Style.LeaveLastRow = _miLeaveLastRowCheckBox.CheckedState == CheckState.Checked;
}
private void SetMultiSelect ()
{
_miMultiSelect.Checked = !_miMultiSelect.Checked;
_treeViewFiles.MultiSelect = (bool)_miMultiSelect.Checked;
if (_treeViewFiles is null || _miMultiSelectCheckBox is null)
{
return;
}
_treeViewFiles.MultiSelect = _miMultiSelectCheckBox.CheckedState == CheckState.Checked;
}
private void SetNerdIcons ()
@@ -349,8 +440,13 @@ public class TreeViewFileSystem : Scenario
private void SetupFileTree ()
{
if (_treeViewFiles is null)
{
return;
}
// setup how to build tree
var fs = new FileSystem ();
FileSystem fs = new ();
IEnumerable<IDirectoryInfo> rootDirs =
DriveInfo.GetDrives ().Select (d => fs.DirectoryInfo.New (d.RootDirectory.FullName));
@@ -363,52 +459,14 @@ public class TreeViewFileSystem : Scenario
_iconProvider.IsOpenGetter = _treeViewFiles.IsExpanded;
}
//private void SetupScrollBar ()
//{
// // When using scroll bar leave the last row of the control free (for over-rendering with scroll bar)
// _treeViewFiles.Style.LeaveLastRow = true;
// var scrollBar = new ScrollBarView (_treeViewFiles, true);
// scrollBar.ChangedPosition += (s, e) =>
// {
// _treeViewFiles.ScrollOffsetVertical = scrollBar.Position;
// if (_treeViewFiles.ScrollOffsetVertical != scrollBar.Position)
// {
// scrollBar.Position = _treeViewFiles.ScrollOffsetVertical;
// }
// _treeViewFiles.SetNeedsDraw ();
// };
// scrollBar.OtherScrollBarView.ChangedPosition += (s, e) =>
// {
// _treeViewFiles.ScrollOffsetHorizontal = scrollBar.OtherScrollBarView.Position;
// if (_treeViewFiles.ScrollOffsetHorizontal != scrollBar.OtherScrollBarView.Position)
// {
// scrollBar.OtherScrollBarView.Position = _treeViewFiles.ScrollOffsetHorizontal;
// }
// _treeViewFiles.SetNeedsDraw ();
// };
// _treeViewFiles.DrawingContent += (s, e) =>
// {
// scrollBar.Size = _treeViewFiles.ContentHeight;
// scrollBar.Position = _treeViewFiles.ScrollOffsetVertical;
// scrollBar.OtherScrollBarView.Size = _treeViewFiles.GetContentWidth (true);
// scrollBar.OtherScrollBarView.Position = _treeViewFiles.ScrollOffsetHorizontal;
// scrollBar.Refresh ();
// };
//}
private void ShowColoredExpandableSymbols ()
{
_miColoredSymbols.Checked = !_miColoredSymbols.Checked;
if (_treeViewFiles is null || _miColoredSymbolsCheckBox is null)
{
return;
}
_treeViewFiles.Style.ColorExpandSymbol = (bool)_miColoredSymbols.Checked;
_treeViewFiles.Style.ColorExpandSymbol = _miColoredSymbolsCheckBox.CheckedState == CheckState.Checked;
_treeViewFiles.SetNeedsDraw ();
}
@@ -418,22 +476,31 @@ public class TreeViewFileSystem : Scenario
// Registering with the PopoverManager will ensure that the context menu is closed when the view is no longer focused
// and the context menu is disposed when it is closed.
_detailsFrame.App?.Popover?.Register (contextMenu);
_detailsFrame?.App?.Popover?.Register (contextMenu);
Application.Invoke (() => contextMenu?.MakeVisible (screenPoint));
}
private void ShowLines ()
{
_miShowLines.Checked = !_miShowLines.Checked;
if (_treeViewFiles is null || _miShowLinesCheckBox is null)
{
return;
}
_treeViewFiles.Style.ShowBranchLines = (bool)_miShowLines.Checked!;
_treeViewFiles.Style.ShowBranchLines = _miShowLinesCheckBox.CheckedState == CheckState.Checked;
_treeViewFiles.SetNeedsDraw ();
}
private void ShowPropertiesOf (IFileSystemInfo fileSystemInfo) { _detailsFrame.FileInfo = fileSystemInfo; }
private void ShowPropertiesOf (IFileSystemInfo fileSystemInfo)
{
if (_detailsFrame is { })
{
_detailsFrame.FileInfo = fileSystemInfo;
}
}
private void TreeViewFiles_DrawLine (object sender, DrawTreeViewLineEventArgs<IFileSystemInfo> e)
private void TreeViewFiles_DrawLine (object? sender, DrawTreeViewLineEventArgs<IFileSystemInfo> e)
{
// Render directory icons in yellow
if (e.Model is IDirectoryInfo d)
@@ -454,14 +521,19 @@ public class TreeViewFileSystem : Scenario
}
}
private void TreeViewFiles_KeyPress (object sender, Key obj)
private void TreeViewFiles_KeyPress (object? sender, Key obj)
{
if (_treeViewFiles is null)
{
return;
}
if (obj.KeyCode == (KeyCode.R | KeyCode.CtrlMask))
{
IFileSystemInfo selected = _treeViewFiles.SelectedObject;
IFileSystemInfo? selected = _treeViewFiles.SelectedObject;
// nothing is selected
if (selected == null)
if (selected is null)
{
return;
}
@@ -469,7 +541,7 @@ public class TreeViewFileSystem : Scenario
int? location = _treeViewFiles.GetObjectRow (selected);
//selected object is offscreen or somehow not found
if (location == null || location < 0 || location > _treeViewFiles.Frame.Height)
if (location is null || location < 0 || location > _treeViewFiles.Frame.Height)
{
return;
}
@@ -484,15 +556,20 @@ public class TreeViewFileSystem : Scenario
}
}
private void TreeViewFiles_MouseClick (object sender, MouseEventArgs obj)
private void TreeViewFiles_MouseClick (object? sender, MouseEventArgs obj)
{
if (_treeViewFiles is null)
{
return;
}
// if user right clicks
if (obj.Flags.HasFlag (MouseFlags.Button3Clicked))
{
IFileSystemInfo rightClicked = _treeViewFiles.GetObjectOnRow (obj.Position.Y);
IFileSystemInfo? rightClicked = _treeViewFiles.GetObjectOnRow (obj.Position.Y);
// nothing was clicked
if (rightClicked == null)
if (rightClicked is null)
{
return;
}
@@ -507,20 +584,34 @@ public class TreeViewFileSystem : Scenario
}
}
private void TreeViewFiles_SelectionChanged (object sender, SelectionChangedEventArgs<IFileSystemInfo> e) { ShowPropertiesOf (e.NewValue); }
private void TreeViewFiles_SelectionChanged (object? sender, SelectionChangedEventArgs<IFileSystemInfo> e) { ShowPropertiesOf (e.NewValue); }
private void UpdateIconCheckedness ()
{
_miBasicIcons.Checked = !_iconProvider.UseNerdIcons && !_iconProvider.UseUnicodeCharacters;
_miUnicodeIcons.Checked = _iconProvider.UseUnicodeCharacters;
_miNerdIcons.Checked = _iconProvider.UseNerdIcons;
_treeViewFiles.SetNeedsDraw ();
if (_miBasicIconsCheckBox is { })
{
_miBasicIconsCheckBox.CheckedState = !_iconProvider.UseNerdIcons && !_iconProvider.UseUnicodeCharacters
? CheckState.Checked
: CheckState.UnChecked;
}
if (_miUnicodeIconsCheckBox is { })
{
_miUnicodeIconsCheckBox.CheckedState = _iconProvider.UseUnicodeCharacters ? CheckState.Checked : CheckState.UnChecked;
}
if (_miNerdIconsCheckBox is { })
{
_miNerdIconsCheckBox.CheckedState = _iconProvider.UseNerdIcons ? CheckState.Checked : CheckState.UnChecked;
}
_treeViewFiles?.SetNeedsDraw ();
}
private class DetailsFrame : FrameView
{
private readonly FileSystemIconProvider _iconProvider;
private IFileSystemInfo _fileInfo;
private IFileSystemInfo? _fileInfo;
public DetailsFrame (FileSystemIconProvider iconProvider)
{
@@ -530,13 +621,13 @@ public class TreeViewFileSystem : Scenario
_iconProvider = iconProvider;
}
public IFileSystemInfo FileInfo
public IFileSystemInfo? FileInfo
{
get => _fileInfo;
set
{
_fileInfo = value;
StringBuilder sb = null;
StringBuilder? sb = null;
if (_fileInfo is IFileInfo f)
{
@@ -552,12 +643,12 @@ public class TreeViewFileSystem : Scenario
{
Title = $"{_iconProvider.GetIconWithOptionalSpace (dir)}{dir.Name}".Trim ();
sb = new ();
sb.AppendLine ($"Path:\n {dir?.FullName}\n");
sb.AppendLine ($"Path:\n {dir.FullName}\n");
sb.AppendLine ($"Modified:\n {dir.LastWriteTime}\n");
sb.AppendLine ($"Created:\n {dir.CreationTime}\n");
}
Text = sb.ToString ();
Text = sb?.ToString () ?? string.Empty;
}
}
}