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【VB.Net】[入门级实例-多文本编辑器]

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【VB.Net】[入门级实例-多文本编辑器] � � ������� �� ������ ���������Windows��� �� ���������� ����� ��������� !"�#$ %��&'()�*+,� �-./0 ���� �����12�34� �5$6789���*��� ����:; ?�@A)�*B=:;CD6�E���� ��FGHI��J� KLMNO� WindowsPQ�NORS ���� %�TUK���NO6 VWXYZ[\]Windows^_FG�5$ `a����� �bc �@A...

【VB.Net】[入门级实例-多文本编辑器]
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MainMenu "‡� MDI sFqžb� >?’ \v� MergeType tu(~��Ÿš  �*\v MergeOrder tu)¡¢ £¤� ��šŒ¥¦§m6¨r¤� MainMenu "‡*d›Fq�-.��š� MergeType tu�\v� MergeItems6©ª \v MergeOrder tu *«£¤�� ����š¬-­® ¯°6 (3) xFqyz{| •±²�r sFq�±²�§m¯°’sFq�±²� 6xFqy³{| Fq�´±r¯°’sFq�~µ¶�·¸ ¹��¯ °’º»�� 7.1.3 ������ HMDI_Jc4�MD²H�'PJc�³�@%&�'JKD�H´!Dµ�#M !'JK�¶·���@#$¸¶·JKYZ¹ � ‘�!' MDI ����ABMC!'PJc��'º]�‘»+ ¼?�½'J c�¾+ ¼¶·�Jc�A?� ActiveMDIChild{|�{|¿ÀÁMÂÃ�PJcV ¿ÀÄŶ·�PJc� ³Jc1MÆ'Ç(D�È»+ ¼½'Ç(�¶·��k ActiveMDIChild{|! É�ActiveControl{|¿ÀH¶·�PJc1MÂÃ�Ç(� }9 7.14MDIJc� Form_Load;(4�¬­ªÊ)o3 Dim frmfc(3) As frmchild, i As Integer For i = 1 To 3 frmfc(i) = New frmchild frmfc(i).MdiParent = Me frmfc(i).Text = "��" & i frmfc(i).Show() Next ɳ��°Z±�MDIJc4˲HÌ'PJc� HMDIJc1¥¦!'ÍÎ Btnactive�HÍÎ��;(4¥¦)o¬­3 Private Sub btnactive_Click(ByVal sender As System.Object, ByVal e As_ System.EventArgs) Handles btnactive.Click Dim ft As frmchild ft = Me.ActiveMdiChild() MsgBox(ft.Text) End Sub Visual Basic .NET������� � �208� �208� ɳ�©ÍÎD�ËFG³Ï¶·Jc�Ðў�)9 7.3„G� � 7.3 � � ��� 7.1.4 ���� ³H!'MDIJc4CD%&�'PJcD�ғÓÔՒ“>$Ö«×Ø�DA B?� MDIJc� LayoutMDIuv�©uvB MDILayout{|Ù�ÚÆ�©{|M 4Û ŽC�ÜÙ��Ý)o3 � ArrangeIcons 9ÐÖ«� � Cascade ÞßÖ«� � TileHorizontal àááâ� � TileVertical ãäáâ� åæ LayoutMDIuvç�ŽC�ÜÙABèéŽC�JcÖ«uê�)o«¬­Aº ë„M�PJcÞßÖ«� Me.LayoutMdi(MdiLayout.Cascade) 7.2 � � Windows JcìíQ��1o�Q��îQ�HQ�ï1FG�Q�ïðUJcÐÑ ï�ñou� Q�ïNO�U}ò0PQ�T�`�óôQ�T�])�õ�—�(›óôQ �TABFGk�(¹ ò0�Q�T� Q�TLFG�����§¨()—we›�—%&›)�öABFG�÷ø�PQ �T�ABHQ�T�ùúFG£4Ð:�BFG����4§¨�ûüVý$�ûü� HWindows Jc4�îQ�^MainMenuÇ(€G� þ�MainMenuÇ(��Visual Basic .NET4ÈAB� ContextMenu Ç(� ˆ¡¢ � 7���Windows ������ �209� �209� Q����@��L�Q�§¨�L�¡¢Q�kÇ(ò0��x��?‚Q� � �@�Ác»+�)—� ›�—�[›�—��›�—��›�—�þ›�—�£›= Q�§¨�’“>� TextboxÇ(�1o�Q��Ð�`a��� 7.2.1 MainMenu�� WindowsJc MainMenuÇ(H°ZDFG!'Q��)*H WindowsJcrs� 4¥¦©`(��Q�rs�A?�@A��efîQ�����îQ��„MPQ�� �'T��MenuItem¸�� 1. ¼½��d��š 1) Hrs��¥¦��þQ�kQ�T %&R�Á�S� ¯ MainMenu Ç(�!"¯Jc1�D�Jc1u}ˆë!' #$Q��)9 7.4„G� � 7.4 �� MainMenu������ �—%H&'(›�A'()!'Q�T�db�*±AB+"'(IQ�T� db� )*+�þ2¥¦�db�A�,�þ�db�H ˆ�¡¢Q�4£¤—�þ› §¨�öAB£¤'¡¢Q�4�—-(›§¨�H³Ïð~�Ï�-(!'w�Q �T� 2) �¬­¥¦��þQ�kQ�T o«¬­AHJc1¥¦!'Q��)!'Q�T�—�(›�—�(›Q�oM! 'PQ�T—we›� '���� Dim mnuall As New MainMenu Me.Menu = mnuall '���� Dim mnufile As New MenuItem Dim mnufile_new As New MenuItem mnufile.Text = "��" ' �� �� Visual Basic .NET������� � �210� �210� mnufile_new.Text = "��" mnuall.MenuItems.Add(mnufile) '������� ������ � mnufile.MenuItems.Add(mnufile_new) '������� ���������� +�þ´!'Q�T�A?�)o§¨3 mnufile.MenuItems.Remove(mnufile) 2. ¾��š¼½†‡¿À Hrsûü�%&2¥¦¯Jc1�Q��.+¥¦;(�Q�T�AY(¬­J K�Dˇ¯¬­JK4ˆë©Q�T� Click;(�H;(4¥¦¬­/A� 3. \v��š�ÁÂ/0 1) r¼´£T�yzT A£¼+r~�Q�T�}‚ DefaultItem{|r� True� 2) }´£Tr�£4ûü A£¼+r~�Q�T�}‚ Checked{|r� True�DQ�T0úˈë!'¸ 1�2£¼�Q�T�‚ Checked{|Ar� False� öABHrsûü�ä3�Q�T0ú�4u5�Döˈë!'¸1� 3) }Q�£Tr��£ r~Q�T� RadioCheck{|�}‚ÜÙr� True�DQ�T0úˈë!'�£ ÍÎ� 4) r~67 +r~Q�T�67�AHr~Q�T� Text{|D¦&�8±9¦67�)Ar~ ´Q�T�db�R�((&F)S�Dғˇ¯ˆëHJc1�Q�T�R�((F)S� Fo��o:;€G©Q�T�67� F� 5) �Q�Tr~¡¢7 £¼Q�T�r~ Shortcut{|�Ù��{|œú�<=�Ho>«€4£Ü?A� 6) �Q�T¥¦�÷ HrsûüABä3�œ7�+¥¦�÷ �ð~�H ˆ�¡¢Q�4£¤R- (�÷ S§¨�öAB}©Q�T� Text{|r�R@S�¥¦�÷ � 7) ABVC�Q�T Q�THteDyz�C·ûü�¾+r�ABûü�AB}‚ Enable {|r� False�DW³} Enable{|r� TrueD�©Q�T�C·ûü� 8) EFVFGQ�T EFVFGQ�T�ABõr~©Q�T� Visible {|ºë�³ Visible {|r~ � TrueD©Q�TAG�r~� FalseD©Q�TŽAG� 4. Ô�� HH�����4�MDÔÕ³ÏteI�Q�ÈABJÝ�Q�?��])3MD óZQ�4�!KdböˈëH¡¢Q�4�AB?� CloneMenuuv���Q�� L/MNJcôOP�¬­)o3 � 7���Windows ������ �211� �211� Dim mnufile As New MenuItem Dim mnuall As New MainMenu Dim mnufile_new As New MenuItem HJc�¦Q;(4¥¦)o¬­3 Me.Menu = mnuall mnufile.Text = "��" mnufile_new.Text = "��" mnuall.MenuItems.Add(mnufile) mnufile.MenuItems.Add(mnufile_new) ÉËHJc1¥¦!'Q��Q�4M!'—�(›Q�T�—�(›Q�ToM !'—we›Q�T� HJc1¥¦!'ÍÎ�HÍÎ��;(4¥¦)o¬­3 Dim mnuclone As New MenuItem mnuclone = mnufile.CloneMenu mnuall.MenuItems.Add(mnuclone) ³�Íα�ˇ¯Q�1ˆë�!'k)!'—�(›Q�T!É�Q�T� 5. §m�� MD»+RS'Q��T�!'�])3�TîJckPJc�Q�� �TQ�#$õ¬­�…a�ABç�MergeMenuuv� o«¬­�}Q�Mnuall1kQ�Mnuall2�T�!'Q�� mnuall1.MergeMenu(mnuall2) 6. ÄÅ�� ����4MDAr~�'Q��Aåæ³Ïûü�ŽC�[\ŽC�Q��[\Q �A�)o¬­ºë3 Me.Menu = mnuall 1®¬­AR³ÏJc�Q�[\� mnuall� 7.2.2 ContextMenu�� ContextMenu `(UŸ�1o�Q��LŸ�¡¢Q��H����d?���@ AõVМ��L��§¨�L�1o�Q��WXÇ(�TYZk[¼Ç(ò0 �[¼§¨� !'¡¢Q�AB��'Ç(ef0��\�E'Ç(#$M!'¡¢Q�� kMainMenu`(òC�ContextMenu`(�î+{|ö�MenuItem{|�AB�� r~¡¢Q�T� 1. \v ContextMenu"‡ ] ContextMenu`(4¥¦Q�T�uvkÏ�pq�] MainMenu`(¥¦Q�T �uv! �r~Q��!Ký$[|ökMainMenu`(òC� Visual Basic .NET������� � �212� �212� Hrsûüo�Aä3^�Á�1R!' ContexMenu `(!·¯Jc1�DJc 1ˈëQ��FGR%H&'(S��&�A'(Q�Tdb� öAB�¬­¥¦¡¢Q��o«¬­A¥¦!')9 7.5„G�¡¢Q�� Dim cmnuedit As New ContextMenu Dim mnucopy As New MenuItem("��") Dim mnucut As New MenuItem("��") Dim mnupaste As New MenuItem("��") cmnuedit.MenuItems.Add(mnucopy) cmnuedit.MenuItems.Add(mnucut) cmnuedit.MenuItems.Add(mnupaste) � 7.5 ������ 2. ÆÇ12�� A��Ç(�Jc>M ContextMenu {|�©{|��™¼�_FG¡¢Q��H! 'Jc4�Ž#!'Ç(AB?�'{|� + ˆ¡¢Q�MSÛuv� 1) uv! ä3r~Ç({|�Ûuv`ab��A�U¡¢Q�`ab��Jc� )9 7.6„G�H�Á�1!"!' ContextMenu`(¯Jc1�§ž� cmnutest�H rs�4¥¦db� }—FG›Ðc5� ContextMenu {|r~� cmnutest�}Jc� ContextMenu �{ |ör~� cmnutest� 9 7.7„G�Jc°Z±�œÐc5DFG�¡¢Q�� � 7.6 ���� � 7.7 �� ������ � 7���Windows ������ �213� �213� 9 7.6 „G�Jc1#M!'Ç(D�de�¾M�'Ç(8f!'¡¢Q��#» +}‚ƒÇ(� ContextMenu{|ör~�¡¢Q�ž?A� )*�ŽCÇ( ˆŽC�Q���AB]Jc1�¥¦g'¡¢Q��XŽCÇ (� ContextMenu {|r~ŽC�¡¢Q��\+hi�[\Ç(D�ContextMenu {| ö+jkªO� 2) uvl MDғÔÕJc1#M!'¡¢Q��¸UŽC�Ç(FGŽC�db� � SourceControl {|AB™¼´!Dµ�œ½!'Ç(ABFG¡¢Q��� Popup;(AB™¼mDFG¡¢Q�� ])�}9 7.6 „G�Ðc5§ž� Lbldisp�œDFG¡¢Q��H ContextMenu `(� Popup;(4¥¦)o¬­3 Private Sub cmnuedit_Popup(ByVal sender As System.Object, ByVal e As_ System.EventArgs) Handles cmnuedit.Popup If cmnuedit.SourceControl Is lbldisp Then lbldisp.ContextMenu = cmnuedit End If End Sub ��� (1) ’34¿À¡È �IYÉVFq� ContextMenutu\� cmnuedit6 (2) 78�¿ÀIÊ12�� ËÌrÍÌΒFq_ÏÐ *«�’�Ñ�†‡ Ò�6 (3) 78Y�ÓMainMenuԇÇ‘�Ÿš �*%� CloneMenu5$ԟš %�MergeMenu5$�*Ց���§m� 7.2.3 �� �� ���� +n3rs)9 7.8 „GJc�œ—op›Ðc5�A^ ˆ�¡¢Q�4'(o p�œ—|ݛÐc5�Aä3H�£Î4£ˆ—q›V—r›� (a) � !�"#�� (b) �$%�"#�� � 7.8 �� ������ 1. FqdXYԇtu\v JcsIÇ({|r~)€ 7t1„G� Visual Basic .NET������� � �214� �214� � 7�1 �������� � � � � � � Name Frmcmnu �� Text &'"#�� Name Txtweek �() 1 Text * Name Lblweek +,) 1 Text -./$% Name Rbtnmale � 0 1 Text 1 Name Rbtnfemale � 0 2 Text 2 Name Grpsex 3 1 Text - 4 ! � 0:? Private Sub cmnumale_Click(ByVal sender As System.Object, ByVal e As_ System.EventArgs) Handles cmnumale.Click rbtnmale.Checked = True End Sub Private Sub cmnufemale_Click(ByVal sender As System.Object, ByVal e_ As System.EventArgs) Handles cmnufemale.Click rbtnfemale.Checked = True End Sub ³�—op›¡¢Q��Q�TD�FG�Ó�Q�T�db�„BHz�}� 'ÍÎʯ!';(z�ÉABb{¬­�¬­)o3 Private Sub MixedControls_Click(ByVal sender As System.Object, ByVal_ e As System.EventArgs) Handles MenuItem1.Click, MenuItem2.Click,_ MenuItem3.Click, MenuItem4.Click, MenuItem5.Click, MenuItem6.Click,_ MenuItem7.Click txtweek.Text = sender.text End Sub 3. 5$Ö uv!`ab|ºë�\�Hrsûüo+r~�db`a��o�pq�uvl� î+õ¬­�ºë�#]Jc4¥¦!' ContextMenu`(ÓAB�� X ContextMenu `(§ž� cmnuedit�}Jc�Ðc5 Lblweek�` Grpsex � ContextMenu{|�r� cmnuedit� H¡¢Q�� Popup;(4¥¦)o¬­3 Private Sub cmnu_Popup(ByVal sender As System.Object, ByVal e As_ System.EventArgs) Handles cmnuedit.Popup cmnuedit.MenuItems.Clear() If cmnuedit.SourceControl Is grpsex Then cmnuedit.MenuItems.Add("1", New System.EventHandler(AddressOf_ Me.cmnumale_Click)) cmnuedit.MenuItems.Add("2", New System.EventHandler(AddressOf_ Me.cmnufemale_Click)) End If If cmnuedit.SourceControl Is lblweek Then cmnuedit.MenuItems.Add("$%@", New System.EventHandler(AddressOf_ Me.cmnu1_Click)) cmnuedit.MenuItems.Add("$%A", New System.EventHandler(AddressOf_ Me.cmnu2_Click)) cmnuedit.MenuItems.Add("$%B", New System.EventHandler(AddressOf_ Me.cmnu3_Click)) cmnuedit.MenuItems.Add("$%C", New System.EventHandler(AddressOf_ Me.cmnu4_Click)) Visual Basic .NET������� � �216� �216� cmnuedit.MenuItems.Add("$%D", New System.EventHandler(AddressOf_ Me.cmnu5_Click)) cmnuedit.MenuItems.Add("$%E", New System.EventHandler(AddressOf_ Me.cmnu6_Click)) cmnuedit.MenuItems.Add("$%F", New System.EventHandler(AddressOf_ Me.cmnu7_Click)) End If End Sub ���’¼½��š�Ñ|¼½���š�†‡×Ø� 6 —op›¡¢Q��;(&�¬­)o3 Private Sub cmnu1_Click(ByVal sender As System.Object, ByVal e As_ System.EventArgs) txtweek.Text = cmnuedit.MenuItems(0).Text End Sub Private Sub cmnu2_Click(ByVal sender As System.Object, ByVal e As_ System.EventArgs) txtweek.Text = cmnuedit.MenuItems(1).Text End Sub Private Sub cmnu3_Click(ByVal sender As System.Object, ByVal e As_ System.EventArgs) txtweek.Text = cmnuedit.MenuItems(2).Text End Sub Private Sub cmnu4_Click(ByVal sender As System.Object, ByVal e As_ System.EventArgs) txtweek.Text = cmnuedit.MenuItems(3).Text End Sub Private Sub cmnu5_Click(ByVal sender As System.Object, ByVal e As_ System.EventArgs) txtweek.Text = cmnuedit.MenuItems(4).Text End Sub Private Sub cmnu6_Click(ByVal sender As System.Object, ByVal e As_ System.EventArgs) txtweek.Text = cmnuedit.MenuItems(5).Text End Sub Private Sub cmnu7_Click(ByVal sender As System.Object, ByVal e As_ System.EventArgs) txtweek.Text = cmnuedit.MenuItems(6).Text End Sub Private Sub cmnufemale_Click(ByVal sender As System.Object, ByVal e_ As System.EventArgs) rbtnfemale.Checked = True End Sub —|ݛ¡¢Q��;(&�¬­)o3 Private Sub cmnumale_Click(ByVal sender As System.Object, ByVal e As_ System.EventArgs) rbtnmale.Checked = True End Sub � 7���Windows ������ �217� �217� 7.3 ����� �Áï�WindowsJc4L�� ���UFG!«Q�£T�A}¶§¨�ð 9ÍÎ��!'ÍÎÓò³UyZ�!'§¨� H Visual Basic .NET4��Áï�õ ToolBarÇ(�ºë��ToolBarÇ(AB~ H‚_JK�ó��öAB~HJK�€!ú��@ABªO ToolBar ‚�Vƒi! ·�³RVÐ ]�ÁïÍÎD�ABFG�ÁïYG� 7.3.1 ���� �� A^�Á�]Jc!"!' ToolBarÇ(�¥¦�!'#$�Áï�Jc)9 7.9„G� � 7.9 ����� !�� �ÁïL�{|)o3 � Appearance {| r~�ÁïÍÎ��„�ÜÙ� Normal D��ÁïÍÎB…† �Ìg‡êFG�ÜÙ� Flat��Áï�‚1�ÍÎ>Bá�‡êFG�³ ˆ‰ ·á�ÍÎD�©ÍÎ��„OaÌg‡û�¾+Há��Áï1r~�÷;�A }ÍÎ� Style{|Ùr� Separator� � Buttons {| r~ÍΊ��£4©{|�*±�‚œú�ÍÎ�A%& —ToolBarButton‹Œ�›¸5� � ButtonSize{| r~�Áï4ÍÎ��4� � ImageList{| r~��ÁïYZ9Ð� ImageListÇ(� � ShowToolTips{| )*�ÁÍÎMYGD�r~�_FGYG� � TextAlign{| r~ÍÎ�Ö«uê� � Wrappable{| r~�_Ž�ZÍÎ� 7.3.2 ����������� ]�Áï1¥¦V�þÍÎABä3õr~{|�ºë�öABõ‹��ºë� Visual Basic .NET������� � �218� �218� 1. ’\]ÙÚ¼½ÛÜÝ���¬Þ £¼�Áï�H{|JK4 ¯ Buttons {|��‚œú�ÍÎ�A%& —ToolBarButtonŠ�‹Œ�›�)9 7.10„G� � 7.10 "ToolBarButton#$%&'( �—¥¦›ÍÎA]�Áï4¥¦ÍÎ��—‰þ›ÍÎA‰þ2¥¦�ÍÎ� ÍÎ�L�{|M3 � Style {| Ar~ÍÎ����ÜÙ� PushButton D��ŒÍÎ�ÜÙ� ToggleButtonD�)!"ÍoDíÍoûü�9"ÍoD †�ÜÙ� Separator D�ÍÎFG��‘ø�ÜÙ� DropDownButton D��o>ÍÎ�»kQ�W� ?�� � DropDownMenu{| ³ÍÎ� Style{|r� DropDownButtonD�r~Ho>� ÁïÍÎ4FG�Q�� � PartiaPush{| ³ÍÎ� Style{|r� ToggleButtonD�r~[\���ÍÎ� _���o’� � Pushed{| ³ÍÎ� Style{|r� ToggleButtonV PushButtonD�r~[\� ���ÁïÍγÏ�_&U’oûü� � Text{| r~ÍÎ1FG��<� � ToolTipText{| r~ÍÎ��ÁYG4FG��<� � Imageindex{| r~�Á� ImageListÇ(4¸��9Д•� ���xr¬Þ� Styletu\� DropDownButton| ­Y\v’<ß���¬Þ¯° ���6à|�r ContextMenu á���Õâ~�…�6ã�*’Fqä¼½�� 12�� r<߬Þ� DropDownMenutu\�›12��ã�6 � 7���Windows ������ �219� �219� 2. *å�5S¼½ÛÜÝ¬Þ ¥¦ÍÎAB?� Adduv�‰þ2MÍÎAB?� disposeuv� o«¬­]�Áï1¥¦� 4 'ÍÎ�T�Ýr~�IÍÎ����CD�‚4�o >ÍÎ¥¦ ˆQ�� 'GHIJ���K0 ToolBar1.Buttons.Add("LM") ToolBar1.Buttons.Add("NO") ToolBar1.Buttons.Add("PQR") ToolBar1.Buttons.Add("ST") '&'K0: Style; ToolBar1.Buttons(0).Style = ToolBarButtonStyle.DropDownButton ToolBar1.Buttons(1).Style = ToolBarButtonStyle.PushButton ToolBar1.Buttons(2).Style = ToolBarButtonStyle.Separator ToolBar1.Buttons(3).Style = ToolBarButtonStyle.ToggleButton '��UVK0:�� Dim cmnuedit As New ContextMenu Dim cmnu1 As New MenuItem("��") Dim cmnu2 As New MenuItem("WX") Dim cmnu3 As New MenuItem("Y=") cmnuedit.MenuItems.Add(cmnu1) cmnuedit.MenuItems.Add(cmnu2) cmnuedit.MenuItems.Add(cmnu3) ToolBar1.Buttons(0).DropDownMenu = cmnuedit 'ÍÎD?��Q�TIT{| r~)€ 7t4„G� � 7�4 ;<��:��� � � � � � � Name cmnuwhite ‡�� 1 Text Œg Name cmnuyellow ‡�� 2 Text g Name cmnugray ‡�� 3 Text Žg 4. ¼½m\v��� ]Jc1¥¦�Áï Toolbar1Ç(� ImageListÇ(�TX ImageListÇ(¥¦ '9 Ð�H�Áï1¥¦ 6'ÍÎ�I{|r~)€ 7t5„G� � 7���Windows ������ �223� �223� � 7�5 �� -.�� � � � � � � Style PushButton Text ˆg HIJK0 1 ImageIndex 1 Style PushButton Text ‰g HIJK0 2 ImageIndex 2 Style PushButton Text Šg HIJK0 3 ImageIndex 3 Style PushButton Text ‹g HIJK0 4 ImageIndex 4 HIJK0 5 Style Separator Style DropDownButton Text ifg DropDownMenu cmnuback HIJK0 6 ImageIndex 5 5. ¿À\v H<��4��ÁïkQ�ï…a�ý$�!É��„BABR¬­ÊHõ�4�� ÝH�ÁÍÎ��;(�Q�T��;(4ç�?A� 1) r~¡‹�Iõ�¬­)o Sub blue() rtfcolor.ForeColor = System.Drawing.Color.Blue End Sub Sub black() rtfcolor.ForeColor = System.Drawing.Color.Black End Sub Sub red() rtfcolor.ForeColor = System.Drawing.Color.Red End Sub Sub green() rtfcolor.ForeColor = System.Drawing.Color.Green End Sub Sub white() rtfcolor.BackColor = System.Drawing.Color.White End Sub Sub yellow() rtfcolor.BackColor = System.Drawing.Color.Yellow Visual Basic .NET������� � �224� �224� End Sub Sub gray() rtfcolor.BackColor = System.Drawing.Color.Gray End Sub 2) HóZQ�IQ�T�;( ¬­)o3 Private Sub mnubefore_blue_Click(ByVal sender As System.Object, ByVal e_ As System.EventArgs) Handles mnufore_blue.Click Call blue() End Sub Private Sub mnufore_red_Click(ByVal sender As System.Object, ByVal e As_ System.EventArgs) Handles mnufore_red.Click Call red() End Sub Private Sub mnufore_green_Click(ByVal sender As System.Objec
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