diff --git a/demo/Ursa.Demo/Dialogs/DialogWithActionViewModel.cs b/demo/Ursa.Demo/Dialogs/DialogWithActionViewModel.cs
index 5f5aa45..016fbbd 100644
--- a/demo/Ursa.Demo/Dialogs/DialogWithActionViewModel.cs
+++ b/demo/Ursa.Demo/Dialogs/DialogWithActionViewModel.cs
@@ -45,6 +45,6 @@ public partial class DialogWithActionViewModel: ObservableObject, IDialogContext
     
     private async Task ShowDialog()
     {
-        await OverlayDialog.ShowCustomModalAsync<DialogWithAction, DialogWithActionViewModel, bool>(new DialogWithActionViewModel());
+        await OverlayDialog.ShowCustomModal<DialogWithAction, DialogWithActionViewModel, bool>(new DialogWithActionViewModel());
     }
 }
\ No newline at end of file
diff --git a/demo/Ursa.Demo/ViewModels/DialogDemoViewModel.cs b/demo/Ursa.Demo/ViewModels/DialogDemoViewModel.cs
index 901f183..2b7ec92 100644
--- a/demo/Ursa.Demo/ViewModels/DialogDemoViewModel.cs
+++ b/demo/Ursa.Demo/ViewModels/DialogDemoViewModel.cs
@@ -103,12 +103,15 @@ public class DialogDemoViewModel: ObservableObject
         {
             if (IsModal)
             {
-                DefaultResult = await OverlayDialog.ShowModalAsync<PlainDialog, PlainDialogViewModel>(
+                DefaultResult = await OverlayDialog.ShowModal<PlainDialog, PlainDialogViewModel>(
                     vm,
                     IsGlobal ? null : "LocalHost",
-                    "Please select a date",
-                    SelectedMode,
-                    SelectedButton
+                    new OverlayDialogOptions()
+                    {
+                        Title = "Please select a date",
+                        Mode = SelectedMode,
+                        Buttons = SelectedButton
+                    }
                 );
                 Date = vm.Date;
             }
@@ -117,9 +120,12 @@ public class DialogDemoViewModel: ObservableObject
                 OverlayDialog.Show<PlainDialog, PlainDialogViewModel>(
                     new PlainDialogViewModel(),
                     IsGlobal ? null : "LocalHost",
-                    "Please select a date",
-                    SelectedMode,
-                    SelectedButton);
+                    new OverlayDialogOptions()
+                    {
+                        Title = "Please select a date",
+                        Mode = SelectedMode,
+                        Buttons = SelectedButton
+                    });
             }
         }
         
@@ -148,7 +154,7 @@ public class DialogDemoViewModel: ObservableObject
         {
             if (IsModal)
             {
-                Result = await OverlayDialog.ShowCustomModalAsync<DialogWithAction, DialogWithActionViewModel, bool>(
+                Result = await OverlayDialog.ShowCustomModal<DialogWithAction, DialogWithActionViewModel, bool>(
                     vm, IsGlobal ? null : "LocalHost");
                 Date = vm.Date;
             }
diff --git a/src/Ursa/Controls/Dialog/Dialog.cs b/src/Ursa/Controls/Dialog/Dialog.cs
index ec987ad..c7dc4a6 100644
--- a/src/Ursa/Controls/Dialog/Dialog.cs
+++ b/src/Ursa/Controls/Dialog/Dialog.cs
@@ -38,6 +38,13 @@ public static class Dialog
         }
     }
     
+    /// <summary>
+    /// Show a Window Dialog that with all content fully customized. And the owner of the dialog is specified. 
+    /// </summary>
+    /// <param name="view">View to show in Dialog Window</param>
+    /// <param name="vm">ViewModel</param>
+    /// <param name="owner">Owner Window</param>
+    /// <param name="options">Dialog options to configure the window. </param>
     public static void ShowCustom(Control view, object? vm, Window? owner = null, DialogOptions? options = null)
     { 
         var window = new DialogWindow
@@ -57,6 +64,15 @@ public static class Dialog
         }
     }
 
+    /// <summary>
+    /// Show a Modal Dialog Window with default style.
+    /// </summary>
+    /// <param name="vm"></param>
+    /// <param name="owner"></param>
+    /// <param name="options"></param>
+    /// <typeparam name="TView"></typeparam>
+    /// <typeparam name="TViewModel"></typeparam>
+    /// <returns></returns>
     public static Task<DialogResult> ShowModal<TView, TViewModel>(TViewModel vm, Window? owner = null,
         DialogOptions? options = null)
         where TView: Control, new()
@@ -76,6 +92,14 @@ public static class Dialog
         return window.ShowDialog<DialogResult>(owner);
     }
     
+    /// <summary>
+    /// Show a Modal Dialog Window with default style.
+    /// </summary>
+    /// <param name="view"></param>
+    /// <param name="vm"></param>
+    /// <param name="owner"></param>
+    /// <param name="options"></param>
+    /// <returns></returns>
     public static Task<DialogResult> ShowModal(Control view, object? vm, Window? owner = null, DialogOptions? options = null)
     {
         var window = new DefaultDialogWindow
@@ -93,6 +117,16 @@ public static class Dialog
         return window.ShowDialog<DialogResult>(owner);
     }
 
+    /// <summary>
+    /// Show a Modal Dialog Window with all content fully customized. 
+    /// </summary>
+    /// <param name="vm"></param>
+    /// <param name="owner"></param>
+    /// <param name="options"></param>
+    /// <typeparam name="TView"></typeparam>
+    /// <typeparam name="TViewModel"></typeparam>
+    /// <typeparam name="TResult"></typeparam>
+    /// <returns></returns>
     public static Task<TResult?> ShowCustomModal<TView, TViewModel, TResult>(TViewModel vm, Window? owner = null,
         DialogOptions? options = null)
         where TView: Control, new()
@@ -112,6 +146,15 @@ public static class Dialog
         return window.ShowDialog<TResult?>(owner);
     }
 
+    /// <summary>
+    /// Show a Modal Dialog Window with all content fully customized.
+    /// </summary>
+    /// <param name="view"></param>
+    /// <param name="vm"></param>
+    /// <param name="owner"></param>
+    /// <param name="options"></param>
+    /// <typeparam name="TResult"></typeparam>
+    /// <returns></returns>
     public static Task<TResult?> ShowCustomModal<TResult>(Control view, object? vm, Window? owner = null,
         DialogOptions? options = null)
     {
@@ -130,12 +173,21 @@ public static class Dialog
         return window.ShowDialog<TResult?>(owner);
     }
     
+    /// <summary>
+    /// Get the main window of the application as default owner of the dialog.
+    /// </summary>
+    /// <returns></returns>
     private static Window? GetMainWindow()
     {
         var lifetime = Application.Current?.ApplicationLifetime;
         return lifetime is IClassicDesktopStyleApplicationLifetime { MainWindow: { } w } ? w : null;
     }
 
+    /// <summary>
+    /// Attach options to dialog window.
+    /// </summary>
+    /// <param name="window"></param>
+    /// <param name="options"></param>
     private static void AssignOptionsToDialogWindow(DialogWindow window, DialogOptions? options)
     {
         if (options is null)
@@ -157,6 +209,11 @@ public static class Dialog
         }
     }
     
+    /// <summary>
+    /// Attach options to default dialog window.
+    /// </summary>
+    /// <param name="window"></param>
+    /// <param name="options"></param>
     private static void AssignOptionsToDefaultDialogWindow(DefaultDialogWindow window, DialogOptions? options)
     {
         if (options is null)
@@ -179,6 +236,4 @@ public static class Dialog
             }
         }
     }
-    
-    
 }
\ No newline at end of file
diff --git a/src/Ursa/Controls/Dialog/DialogControl.cs b/src/Ursa/Controls/Dialog/DialogControl.cs
index 1d3c1f5..4186580 100644
--- a/src/Ursa/Controls/Dialog/DialogControl.cs
+++ b/src/Ursa/Controls/Dialog/DialogControl.cs
@@ -19,11 +19,18 @@ public class DialogControl: ContentControl
     
     protected internal Button? _closeButton;
     private Panel? _titleArea;
+    
+    internal HorizontalPosition HorizontalAnchor { get; set; }
+    internal VerticalPosition VerticalAnchor { get; set; }
+    internal double? InitialHorizontalOffset { get; set; }
+    internal double? InitialVerticalOffset { get; set; }
+    internal bool CanClickOnMaskToClose { get; set; }
+    
     public event EventHandler<DialogLayerChangeEventArgs>? LayerChanged;
     public event EventHandler<object?>? DialogControlClosing;
 
     static DialogControl()
-    {
+    { 
         DataContextProperty.Changed.AddClassHandler<DialogControl, object?>((o, e) => o.OnDataContextChange(e));
     }
 
diff --git a/src/Ursa/Controls/Dialog/DialogOptions.cs b/src/Ursa/Controls/Dialog/DialogOptions.cs
index 4d50db7..7196597 100644
--- a/src/Ursa/Controls/Dialog/DialogOptions.cs
+++ b/src/Ursa/Controls/Dialog/DialogOptions.cs
@@ -24,9 +24,4 @@ public class DialogOptions
     public DialogMode Mode { get; set; } = DialogMode.None;
 
     public DialogButton Button { get; set; } = DialogButton.OKCancel;
-}
-
-public class OverlayDialogOptions
-{
-    public bool ClickOnMaskToClose { get; set; } = false;
 }
\ No newline at end of file
diff --git a/src/Ursa/Controls/Dialog/OverlayDialog.cs b/src/Ursa/Controls/Dialog/OverlayDialog.cs
index 3e74325..323a169 100644
--- a/src/Ursa/Controls/Dialog/OverlayDialog.cs
+++ b/src/Ursa/Controls/Dialog/OverlayDialog.cs
@@ -5,72 +5,188 @@ namespace Ursa.Controls;
 
 public static class OverlayDialog
 {
-    public static Task<DialogResult> ShowModalAsync<TView, TViewModel>(
-        TViewModel vm, 
-        string? hostId = null, 
-        string? title = null,
-        DialogMode mode = DialogMode.None,
-        DialogButton buttons = DialogButton.OKCancel)
+    public static void Show<TView, TViewModel>(TViewModel vm, string? hostId = null,
+        OverlayDialogOptions? options = null)
         where TView : Control, new()
     {
+        var host = OverlayDialogManager.GetHost(hostId);
+        if (host is null) return;
         var t = new DefaultDialogControl()
         {
             Content = new TView(){ DataContext = vm },
             DataContext = vm,
-            Buttons = buttons,
-            Title = title,
-            Mode = mode,
         };
+        ConfigureDefaultDialogControl(t, options);
+        host?.AddDialog(t);
+    }
+    
+    public static void Show(Control control, object? vm, string? hostId = null,
+        OverlayDialogOptions? options = null)
+    {
         var host = OverlayDialogManager.GetHost(hostId);
+        if (host is null) return;
+        var t = new DefaultDialogControl()
+        {
+            Content = control,
+            DataContext = vm,
+        };
+        ConfigureDefaultDialogControl(t, options);
+        host?.AddDialog(t);
+        
+    }
+    
+    public static void Show(object? vm, string? hostId = null, OverlayDialogOptions? options = null)
+    {
+        var host = OverlayDialogManager.GetHost(hostId);
+        if (host is null) return;
+        var view = host.GetDataTemplate(vm)?.Build(vm);
+        if (view is null) view = new ContentControl();
+        view.DataContext = vm;
+        var t = new DefaultDialogControl()
+        {
+            Content = view,
+            DataContext = vm,
+        };
+        ConfigureDefaultDialogControl(t, options);
+        host.AddDialog(t);
+    }
+    
+    public static void ShowCustom<TView, TViewModel>(TViewModel vm, string? hostId = null,
+        OverlayDialogOptions? options = null)
+        where TView: Control, new()
+    {
+        var host = OverlayDialogManager.GetHost(hostId);
+        if (host is null) return;
+        var t = new DialogControl()
+        {
+            Content = new TView(),
+            DataContext = vm,
+        };
+        ConfigureDialogControl(t, options);
+        host?.AddDialog(t);
+    }
+    
+    public static void ShowCustom(Control control, object? vm, string? hostId = null,
+        OverlayDialogOptions? options = null)
+    {
+        var host = OverlayDialogManager.GetHost(hostId);
+        if (host is null) return;
+        var t = new DialogControl()
+        {
+            Content = control,
+            DataContext = vm,
+        };
+        ConfigureDialogControl(t, options);
+        host?.AddDialog(t);
+    }
+    
+    public static void ShowCustom(object? vm, string? hostId = null,
+        OverlayDialogOptions? options = null)
+    {
+        var host = OverlayDialogManager.GetHost(hostId);
+        if (host is null) return;
+        var view = host.GetDataTemplate(vm)?.Build(vm);
+        if (view is null) view = new ContentControl();
+        view.DataContext = vm;
+        var t = new DialogControl()
+        {
+            Content = view,
+            DataContext = vm,
+        };
+        ConfigureDialogControl(t, options);
+        host.AddDialog(t);
+    }
+    
+    public static Task<DialogResult> ShowModal<TView, TViewModel>(TViewModel vm, string? hostId = null,
+        OverlayDialogOptions? options = null)
+        where TView: Control, new()
+    {
+        var host = OverlayDialogManager.GetHost(hostId);
+        if (host is null) return Task.FromResult(DialogResult.None);
+        var t = new DefaultDialogControl()
+        {
+            Content = new TView(),
+            DataContext = vm,
+        };
+        ConfigureDefaultDialogControl(t, options);
         host?.AddModalDialog(t);
         return t.ShowAsync<DialogResult>();
     }
-
-    public static Task<TResult> ShowCustomModalAsync<TView, TViewModel, TResult>(
-        TViewModel vm, 
-        string? hostId = null)
-        where TView: Control, new()
+    
+    public static Task<DialogResult> ShowModal(Control control, object? vm, string? hostId = null,
+        OverlayDialogOptions? options = null)
     {
-        var t = new DialogControl()
-        {
-            Content = new TView() { DataContext = vm },
-            DataContext = vm,
-        };
         var host = OverlayDialogManager.GetHost(hostId);
-        host?.AddModalDialog(t);
-        return t.ShowAsync<TResult>();
-    }
-
-    public static void Show<TView, TViewModel>(
-        TViewModel vm, 
-        string? hostId = null, 
-        string? title = null, 
-        DialogMode mode = DialogMode.None, 
-        DialogButton buttons = DialogButton.OKCancel)
-        where TView: Control, new()
-    {
+        if (host is null) return Task.FromResult(DialogResult.None);
         var t = new DefaultDialogControl()
         {
-            Content = new TView() { DataContext = vm },
+            Content = control,
             DataContext = vm,
-            Buttons = buttons,
-            Title = title,
-            Mode = mode,
         };
-        var host = OverlayDialogManager.GetHost(hostId);
-        host?.AddDialog(t);
+        ConfigureDefaultDialogControl(t, options);
+        host?.AddModalDialog(t);
+        return t.ShowAsync<DialogResult>();
     }
-
-    public static void ShowCustom<TView, TViewModel>(TViewModel vm, string? hostId = null)
+    
+    public static Task<TResult?> ShowCustomModal<TView, TViewModel, TResult>(TViewModel vm, string? hostId = null,
+        OverlayDialogOptions? options = null)
         where TView: Control, new()
     {
+        var host = OverlayDialogManager.GetHost(hostId);
+        if (host is null) return Task.FromResult(default(TResult));
         var t = new DialogControl()
         {
-            Content = new TView() { DataContext = vm },
+            Content = new TView(),
             DataContext = vm,
         };
+        ConfigureDialogControl(t, options);
+        host?.AddModalDialog(t);
+        return t.ShowAsync<TResult?>();
+    }
+    
+    public static Task<TResult?> ShowCustomModal<TResult>(Control control, object? vm, string? hostId = null,
+        OverlayDialogOptions? options = null)
+    {
         var host = OverlayDialogManager.GetHost(hostId);
-        host?.AddDialog(t);
+        if (host is null) return Task.FromResult(default(TResult));
+        var view = host.GetDataTemplate(vm)?.Build(vm);
+        if (view is null) view = new ContentControl();
+        view.DataContext = vm;
+        var t = new DialogControl()
+        {
+            Content = view,
+            DataContext = vm,
+        };
+        ConfigureDialogControl(t, options);
+        host?.AddModalDialog(t);
+        return t.ShowAsync<TResult?>();
+    }
+    
+    private static void ConfigureDialogControl(DialogControl control, OverlayDialogOptions? options)
+    {
+        if (options is null) options = new OverlayDialogOptions();
+        control.HorizontalAnchor = options.HorizontalAnchor;
+        control.VerticalAnchor = options.VerticalAnchor;
+        control.InitialHorizontalOffset =
+            control.HorizontalAnchor == HorizontalPosition.Center ? null : options.HorizontalOffset;
+        control.InitialHorizontalOffset =
+            options.VerticalAnchor == VerticalPosition.Center ? null : options.VerticalOffset;
+        control.CanClickOnMaskToClose = options.CanClickOnMaskToClose;
+    }
+    
+    private static void ConfigureDefaultDialogControl(DefaultDialogControl control, OverlayDialogOptions? options)
+    {
+        if (options is null) options = new OverlayDialogOptions();
+        control.HorizontalAnchor = options.HorizontalAnchor;
+        control.VerticalAnchor = options.VerticalAnchor;
+        control.InitialHorizontalOffset =
+            control.HorizontalAnchor == HorizontalPosition.Center ? null : options.HorizontalOffset;
+        control.InitialHorizontalOffset =
+            options.VerticalAnchor == VerticalPosition.Center ? null : options.VerticalOffset;
+        control.CanClickOnMaskToClose = options.CanClickOnMaskToClose;
+        control.Mode = options.Mode;
+        control.Buttons = options.Buttons;
+        control.Title = options.Title;
     }
     
     
diff --git a/src/Ursa/Controls/Dialog/OverlayDialogHost.cs b/src/Ursa/Controls/Dialog/OverlayDialogHost.cs
index 246c19b..522f14e 100644
--- a/src/Ursa/Controls/Dialog/OverlayDialogHost.cs
+++ b/src/Ursa/Controls/Dialog/OverlayDialogHost.cs
@@ -1,6 +1,7 @@
 using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Controls.Primitives;
+using Avalonia.Controls.Templates;
 using Avalonia.Input;
 using Avalonia.Layout;
 using Avalonia.Media;
@@ -220,4 +221,17 @@ public class OverlayDialogHost : Canvas
         Canvas.SetLeft(control, left);
         Canvas.SetTop(control, top);
     }
+
+    internal IDataTemplate? GetDataTemplate(object? o)
+    {
+        if (o is null) return null;
+        IDataTemplate? result = null;
+        var templates = this.DataTemplates.ToList();
+        result = templates.FirstOrDefault(a => a.Match(o));
+        if (result != null) return result;
+        var resources = this.Resources.Where(a => a.Value is IDataTemplate).Select(a => a.Value)
+            .OfType<IDataTemplate>();
+        result = resources.FirstOrDefault(a => a.Match(o));
+        return result;
+    }
 }
\ No newline at end of file
diff --git a/src/Ursa/Controls/Dialog/OverlayDialogOptions.cs b/src/Ursa/Controls/Dialog/OverlayDialogOptions.cs
new file mode 100644
index 0000000..eb94c71
--- /dev/null
+++ b/src/Ursa/Controls/Dialog/OverlayDialogOptions.cs
@@ -0,0 +1,29 @@
+using Ursa.Common;
+
+namespace Ursa.Controls;
+
+public enum HorizontalPosition
+{
+    Left,
+    Center,
+    Right
+}
+
+public enum VerticalPosition
+{
+    Top,
+    Center,
+    Bottom
+}
+
+public class OverlayDialogOptions
+{
+    public bool CanClickOnMaskToClose { get; set; } = false;
+    public HorizontalPosition HorizontalAnchor { get; set; } = HorizontalPosition.Center;
+    public VerticalPosition VerticalAnchor { get; set; } = VerticalPosition.Center;
+    public double? HorizontalOffset { get; set; } = null;
+    public double? VerticalOffset { get; set; } = null;
+    public DialogMode Mode { get; set; } = DialogMode.None;
+    public DialogButton Buttons { get; set; } = DialogButton.OKCancel;
+    public string? Title { get; set; } = null;
+}
\ No newline at end of file