diff --git a/SampleForDoc/GacUI/XmlRes/control_ribbon_gallery/Resource.xml b/SampleForDoc/GacUI/XmlRes/control_ribbon_gallery/Resource.xml
index 06c7c2f2..16710b10 100644
--- a/SampleForDoc/GacUI/XmlRes/control_ribbon_gallery/Resource.xml
+++ b/SampleForDoc/GacUI/XmlRes/control_ribbon_gallery/Resource.xml
@@ -96,9 +96,11 @@
             var pos = colorList.IndexToGalleryPos(index);
             var item = self.colorGroups[pos.group].Items[pos.item];
             var log = $"$(name): $(item.IconColor)\r\n";
-            textLog.Select({row:textLog.RowCount column:0}, {row:textLog.RowCount column:0});
+            var rowCount = textLog.Document.paragraphs.GetCount();
+            var start : TextPos = {row:rowCount column:0};
+            textLog.SetCaret(start, start);
             textLog.SelectionText = log;
-            textLog.Select({row:textLog.RowCount column:0}, {row:textLog.RowCount column:0});
+            textLog.SetCaret(start, start);
           }
         ]]></ref.Members>
         <Window ref.Name="self" Text="control_ribbon_gallery" ClientSize="x:640 y:480">
@@ -183,7 +185,7 @@
             </Cell>
 
             <Cell Site="row:2 column:0">
-              <MultilineTextBox ref.Name="textLog" Readonly="true" HorizontalAlwaysVisible="false" VerticalAlwaysVisible="true">
+              <MultilineTextBox ref.Name="textLog" EditMode="Selectable" HorizontalAlwaysVisible="false" VerticalAlwaysVisible="true">
                 <att.BoundsComposition-set AlignmentToParent="left:0 top:0 right:0 bottom:0"/>
               </MultilineTextBox>
             </Cell>
diff --git a/Tutorial/GacUI_Controls/ProgressAndAsync/UI/Resource.xml b/Tutorial/GacUI_Controls/ProgressAndAsync/UI/Resource.xml
index 1b1f6bbe..2af0cb61 100644
--- a/Tutorial/GacUI_Controls/ProgressAndAsync/UI/Resource.xml
+++ b/Tutorial/GacUI_Controls/ProgressAndAsync/UI/Resource.xml
@@ -73,7 +73,7 @@
                         }, -1);
                       });
                       textResult.Text = text;
-                      textResult.Select({row:0 column:0}, {row:0 column:0});
+                      textResult.SetCaret({row:0 column:0}, {row:0 column:0});
                     }
                   ]]>
                 </ev.Clicked-eval>
@@ -81,7 +81,7 @@
             </Cell>
 
             <Cell Site="row:1 column:0 columnSpan:2">
-              <MultilineTextBox ref.Name="textResult" HorizontalAlwaysVisible="false" VerticalAlwaysVisible="false" Readonly="true">
+              <MultilineTextBox ref.Name="textResult" HorizontalAlwaysVisible="false" VerticalAlwaysVisible="false" EditMode="Selectable">
                 <att.BoundsComposition-set AlignmentToParent="left:0 top:0 right:0 bottom:0"/>
               </MultilineTextBox>
             </Cell>
diff --git a/Tutorial/GacUI_Controls/ProgressAndAsync/UI/Source/DemoPartialClasses.cpp b/Tutorial/GacUI_Controls/ProgressAndAsync/UI/Source/DemoPartialClasses.cpp
index 3668224e..3fad810c 100644
--- a/Tutorial/GacUI_Controls/ProgressAndAsync/UI/Source/DemoPartialClasses.cpp
+++ b/Tutorial/GacUI_Controls/ProgressAndAsync/UI/Source/DemoPartialClasses.cpp
@@ -242,7 +242,7 @@ Closures
 						}
 						(__vwsn_co0_text = ::demo::IStringAsync::CastResult(::vl::__vwsn::This(__vwsn_co_result_.Obj())->GetResult()));
 						::vl::__vwsn::This(__vwsnthis_0->textResult)->SetText(__vwsn_co0_text);
-						::vl::__vwsn::This(__vwsnthis_0->textResult)->Select([&](){ ::vl::presentation::TextPos __vwsn_temp__; __vwsn_temp__.row = static_cast<::vl::vint>(0); __vwsn_temp__.column = static_cast<::vl::vint>(0); return __vwsn_temp__; }(), [&](){ ::vl::presentation::TextPos __vwsn_temp__; __vwsn_temp__.row = static_cast<::vl::vint>(0); __vwsn_temp__.column = static_cast<::vl::vint>(0); return __vwsn_temp__; }());
+						::vl::__vwsn::This(__vwsnthis_0->textResult)->SetCaret([&](){ ::vl::presentation::TextPos __vwsn_temp__; __vwsn_temp__.row = static_cast<::vl::vint>(0); __vwsn_temp__.column = static_cast<::vl::vint>(0); return __vwsn_temp__; }(), [&](){ ::vl::presentation::TextPos __vwsn_temp__; __vwsn_temp__.row = static_cast<::vl::vint>(0); __vwsn_temp__.column = static_cast<::vl::vint>(0); return __vwsn_temp__; }());
 						this->SetStatus(::vl::reflection::description::CoroutineStatus::Stopped);
 						return;
 					}
@@ -400,7 +400,7 @@ Class (::demo::MainWindowConstructor)
 			::vl::__vwsn::This(__vwsn_this_)->SetNamedObject(::vl::WString::Unmanaged(L"textResult"), ::vl::__vwsn::Box(this->textResult));
 		}
 		{
-			::vl::__vwsn::This(this->textResult)->SetReadonly(true);
+			::vl::__vwsn::This(this->textResult)->SetEditMode(::vl::presentation::controls::GuiDocumentEditMode::Selectable);
 		}
 		{
 			::vl::__vwsn::This(this->textResult)->SetVerticalAlwaysVisible(false);
diff --git a/Tutorial/GacUI_HelloWorlds/UIRes/Xml.bin.x64 b/Tutorial/GacUI_HelloWorlds/UIRes/Xml.bin.x64
index 6d96c0be..29338b01 100644
Binary files a/Tutorial/GacUI_HelloWorlds/UIRes/Xml.bin.x64 and b/Tutorial/GacUI_HelloWorlds/UIRes/Xml.bin.x64 differ
diff --git a/Tutorial/GacUI_HelloWorlds/UIRes/Xml.bin.x86 b/Tutorial/GacUI_HelloWorlds/UIRes/Xml.bin.x86
index d8615172..f418dc69 100644
Binary files a/Tutorial/GacUI_HelloWorlds/UIRes/Xml.bin.x86 and b/Tutorial/GacUI_HelloWorlds/UIRes/Xml.bin.x86 differ
diff --git a/Tutorial/GacUI_Xml/Binding_Bind/UI/Resource.xml b/Tutorial/GacUI_Xml/Binding_Bind/UI/Resource.xml
index 6c551e05..7a5895d5 100644
--- a/Tutorial/GacUI_Xml/Binding_Bind/UI/Resource.xml
+++ b/Tutorial/GacUI_Xml/Binding_Bind/UI/Resource.xml
@@ -48,7 +48,7 @@
               <Label Text="A + B = : "/>
             </Cell>
             <Cell Site="row:2 column:1">
-              <SinglelineTextBox ref.Name="textBoxC" Readonly="true" Text-bind="(cast int textBoxA.Text) + (cast int textBoxB.Text) ?? 'ERROR'">
+              <SinglelineTextBox ref.Name="textBoxC" EditMode="Selectable" Text-bind="(cast int textBoxA.Text) + (cast int textBoxB.Text) ?? 'ERROR'">
                 <att.BoundsComposition-set AlignmentToParent="left:0 top:0 right:0 bottom:0"/>
               </SinglelineTextBox>
             </Cell>
diff --git a/Tutorial/GacUI_Xml/Binding_Bind/UI/Source/DemoPartialClasses.cpp b/Tutorial/GacUI_Xml/Binding_Bind/UI/Source/DemoPartialClasses.cpp
index ee9fd625..342046f1 100644
--- a/Tutorial/GacUI_Xml/Binding_Bind/UI/Source/DemoPartialClasses.cpp
+++ b/Tutorial/GacUI_Xml/Binding_Bind/UI/Source/DemoPartialClasses.cpp
@@ -298,7 +298,7 @@ namespace demo
 			::vl::__vwsn::This(__vwsn_this_)->SetNamedObject(::vl::WString::Unmanaged(L"textBoxC"), ::vl::__vwsn::Box(this->textBoxC));
 		}
 		{
-			::vl::__vwsn::This(this->textBoxC)->SetReadonly(true);
+			::vl::__vwsn::This(this->textBoxC)->SetEditMode(::vl::presentation::controls::GuiDocumentEditMode::Selectable);
 		}
 		(this->__vwsn_precompile_13 = ::vl::__vwsn::This(this->textBoxC)->GetBoundsComposition());
 		{
diff --git a/Tutorial/GacUI_Xml/Event_Cpp/UI/Resource.xml b/Tutorial/GacUI_Xml/Event_Cpp/UI/Resource.xml
index a7341f0d..e911041c 100644
--- a/Tutorial/GacUI_Xml/Event_Cpp/UI/Resource.xml
+++ b/Tutorial/GacUI_Xml/Event_Cpp/UI/Resource.xml
@@ -49,7 +49,7 @@
               <Label Text="A + B = : "/>
             </Cell>
             <Cell Site="row:2 column:1">
-              <SinglelineTextBox ref.Name="textBoxC" Readonly="true">
+              <SinglelineTextBox ref.Name="textBoxC" EditMode="Selectable">
                 <att.BoundsComposition-set AlignmentToParent="left:0 top:0 right:0 bottom:0"/>
               </SinglelineTextBox>
             </Cell>
diff --git a/Tutorial/GacUI_Xml/Event_Cpp/UI/Source/DemoPartialClasses.cpp b/Tutorial/GacUI_Xml/Event_Cpp/UI/Source/DemoPartialClasses.cpp
index d591e96d..23e6660d 100644
--- a/Tutorial/GacUI_Xml/Event_Cpp/UI/Source/DemoPartialClasses.cpp
+++ b/Tutorial/GacUI_Xml/Event_Cpp/UI/Source/DemoPartialClasses.cpp
@@ -216,7 +216,7 @@ namespace demo
 			::vl::__vwsn::This(__vwsn_this_)->SetNamedObject(::vl::WString::Unmanaged(L"textBoxC"), ::vl::__vwsn::Box(this->textBoxC));
 		}
 		{
-			::vl::__vwsn::This(this->textBoxC)->SetReadonly(true);
+			::vl::__vwsn::This(this->textBoxC)->SetEditMode(::vl::presentation::controls::GuiDocumentEditMode::Selectable);
 		}
 		(this->__vwsn_precompile_13 = ::vl::__vwsn::This(this->textBoxC)->GetBoundsComposition());
 		{
diff --git a/Tutorial/GacUI_Xml/Event_Script/UI/Resource.xml b/Tutorial/GacUI_Xml/Event_Script/UI/Resource.xml
index 44ae56d5..25eb9527 100644
--- a/Tutorial/GacUI_Xml/Event_Script/UI/Resource.xml
+++ b/Tutorial/GacUI_Xml/Event_Script/UI/Resource.xml
@@ -49,7 +49,7 @@
               <Label Text="A + B = : "/>
             </Cell>
             <Cell Site="row:2 column:1">
-              <SinglelineTextBox ref.Name="textBoxC" Readonly="true">
+              <SinglelineTextBox ref.Name="textBoxC" EditMode="Selectable">
                 <att.BoundsComposition-set AlignmentToParent="left:0 top:0 right:0 bottom:0"/>
               </SinglelineTextBox>
             </Cell>
diff --git a/Tutorial/GacUI_Xml/Event_Script/UI/Source/DemoPartialClasses.cpp b/Tutorial/GacUI_Xml/Event_Script/UI/Source/DemoPartialClasses.cpp
index 942a7658..6b041d77 100644
--- a/Tutorial/GacUI_Xml/Event_Script/UI/Source/DemoPartialClasses.cpp
+++ b/Tutorial/GacUI_Xml/Event_Script/UI/Source/DemoPartialClasses.cpp
@@ -218,7 +218,7 @@ namespace demo
 			::vl::__vwsn::This(__vwsn_this_)->SetNamedObject(::vl::WString::Unmanaged(L"textBoxC"), ::vl::__vwsn::Box(this->textBoxC));
 		}
 		{
-			::vl::__vwsn::This(this->textBoxC)->SetReadonly(true);
+			::vl::__vwsn::This(this->textBoxC)->SetEditMode(::vl::presentation::controls::GuiDocumentEditMode::Selectable);
 		}
 		(this->__vwsn_precompile_13 = ::vl::__vwsn::This(this->textBoxC)->GetBoundsComposition());
 		{
diff --git a/Tutorial/GacUI_Xml/Event_ViewModel/UI/Resource.xml b/Tutorial/GacUI_Xml/Event_ViewModel/UI/Resource.xml
index 6a532718..c5bce6da 100644
--- a/Tutorial/GacUI_Xml/Event_ViewModel/UI/Resource.xml
+++ b/Tutorial/GacUI_Xml/Event_ViewModel/UI/Resource.xml
@@ -66,7 +66,7 @@
               <Label Text="A + B = : "/>
             </Cell>
             <Cell Site="row:2 column:1">
-              <SinglelineTextBox ref.Name="textBoxC" Readonly="true">
+              <SinglelineTextBox ref.Name="textBoxC" EditMode="Selectable">
                 <att.BoundsComposition-set AlignmentToParent="left:0 top:0 right:0 bottom:0"/>
               </SinglelineTextBox>
             </Cell>
diff --git a/Tutorial/GacUI_Xml/Event_ViewModel/UI/Source/DemoPartialClasses.cpp b/Tutorial/GacUI_Xml/Event_ViewModel/UI/Source/DemoPartialClasses.cpp
index 01f69bc6..0b4d07ae 100644
--- a/Tutorial/GacUI_Xml/Event_ViewModel/UI/Source/DemoPartialClasses.cpp
+++ b/Tutorial/GacUI_Xml/Event_ViewModel/UI/Source/DemoPartialClasses.cpp
@@ -220,7 +220,7 @@ Class (::demo::MainWindowConstructor)
 			::vl::__vwsn::This(__vwsn_this_)->SetNamedObject(::vl::WString::Unmanaged(L"textBoxC"), ::vl::__vwsn::Box(this->textBoxC));
 		}
 		{
-			::vl::__vwsn::This(this->textBoxC)->SetReadonly(true);
+			::vl::__vwsn::This(this->textBoxC)->SetEditMode(::vl::presentation::controls::GuiDocumentEditMode::Selectable);
 		}
 		(this->__vwsn_precompile_13 = ::vl::__vwsn::This(this->textBoxC)->GetBoundsComposition());
 		{