在keydown事件中写拦截下列常量的代码
vbdown,vbup,vbright,vbleft
vbdown,vbup,vbright,vbleft
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vbKeyLButton 0x1 Left mouse button
vbKeyRButton 0x2 Right mouse button
vbKeyCancel 0x3 CANCEL key
vbKeyMButton 0x4 Middle mouse button
vbKeyBack 0x8 BACKSPACE key
vbKeyTab 0x9 TAB key
vbKeyClear 0xC CLEAR key
vbKeyReturn 0xD ENTER key
vbKeyShift 0x10 SHIFT key
vbKeyControl 0x11 CTRL key
vbKeyMenu 0x12 MENU key
vbKeyPause 0x13 PAUSE key
vbKeyCapital 0x14 CAPS LOCK key
vbKeyEscape 0x1B ESC key
vbKeySpace 0x20 SPACEBAR key
vbKeyPageUp 0x21 PAGE UP key
vbKeyPageDown 0x22 PAGE DOWN key
vbKeyEnd 0x23 END key
vbKeyHome 0x24 HOME key
vbKeyLeft 0x25 LEFT ARROW key
vbKeyUp 0x26 UP ARROW key
vbKeyRight 0x27 RIGHT ARROW key
vbKeyDown 0x28 DOWN ARROW key
vbKeySelect 0x29 SELECT key
vbKeyPrint 0x2A PRINT SCREEN key
vbKeyExecute 0x2B EXECUTE key
vbKeySnapshot 0x2C SNAPSHOT key
vbKeyInsert 0x2D INSERT key
vbKeyDelete 0x2E DELETE key
vbKeyHelp 0x2F HELP key
vbKeyNumlock 0x90 NUM LOCK key
The A key through the Z key are the same as the ASCII equivalents A – Z:Constant Value Description
vbKeyA 65 A key
vbKeyB 66 B key
vbKeyC 67 C key
vbKeyD 68 D key
vbKeyE 69 E key
vbKeyF 70 F key
vbKeyG 71 G key
vbKeyH 72 H key
vbKeyI 73 I key
vbKeyJ 74 J key
vbKeyK 75 K key
vbKeyL 76 L key
vbKeyM 77 M key
vbKeyN 78 N key
vbKeyO 79 O key
vbKeyP 80 P key
vbKeyQ 81 Q key
vbKeyR 82 R key
vbKeyS 83 S key
vbKeyT 84 T key
vbKeyU 85 U key
vbKeyV 86 V key
vbKeyW 87 W key
vbKeyX 88 X key
vbKeyY 89 Y key
vbKeyZ 90 Z key
1 打开 VB5, 开启一个新的工程。2 在菜单“工程” 中选择 “部件”, 在列表中选中 “Microsoft FlexGrid Control ..”3 放一个 MsFlexGrid 控件和一个TextBox 控件(Text1)到 Form1。 修改MsFlexGrid 控件的名称为 Grid1, 设置Grid1 的行,列 为 4, 固定行,列为 0。 设置 Text1 的 Visiable 为 False, BorderStyle 为 None(0)。4 在Form1 的代码中增加声明:Const ASC_ENTER = 13 '回车
Dim gRow As Integer
Dim gCol As Integer5 增加代码到 Grid_KeyPress 过程:Private Sub Grid1_KeyPress(KeyAscii As Integer)
' Move the text box to the current grid cell:
Text1.Top = Grid1.CellTop + Grid1.Top
Text1.Left = Grid1.CellLeft + Grid1.Left
' Save the position of the grids Row and Col for later:
gRow = Grid1.Row
gCol = Grid1.Col
' Make text box same size as current grid cell:
Text1.Width = Grid1.CellWidth - 2 * Screen.TwipsPerPixelX
Text1.Height = Grid1.CellHeight - 2 * Screen.TwipsPerPixelY
' Transfer the grid cell text:
Text1.Text = Grid1.Text
' Show the text box:
Text1.Visible = True
Text1.ZOrder 0 ' 把 Text1 放到最前面!
Text1.SetFocus
' Redirect this KeyPress event to the text box:
If KeyAscii <> ASC_ENTER Then
SendKeys Chr$(KeyAscii)
End If
End Sub6 增加代码到 Text1_KeyPress 过程:Private Sub Text1_KeyPress(KeyAscii As Integer)
If KeyAscii = ASC_ENTER Then
Grid1.SetFocus ' Set focus back to grid, see Text_LostFocus.
KeyAscii = 0 ' Ignore this KeyPress.
End If
End Sub7 增加代码到 Text1_LostFocus 过程:Private Sub Text1_LostFocus()
Dim tmpRow As Integer
Dim tmpCol As Integer
' Save current settings of Grid Row and col. This is needed only if
' the focus is set somewhere else in the Grid.
tmpRow = Grid1.Row
tmpCol = Grid1.Col
' Set Row and Col back to what they were before Text1_LostFocus:
Grid1.Row = gRow
Grid1.Col = gCol
Grid1.Text = Text1.Text ' Transfer text back to grid.
Text1.SelStart = 0 ' Return caret to beginning.
Text1.Visible = False ' Disable text box.
' Return row and Col contents:
Grid1.Row = tmpRow
Grid1.Col = tmpCol
End Sub8 好了。 按 F5 开始测试。 您可以自由地在 Grid 中移动,
Select case KeyCode
case vbKeyPageUp '' PAGEUP 键
.....
case vbKeyPageDown '' PAGEDOWN 键
.....
case vbKeyUp '' UP ARROW 键
.....
case vbKeyDown '' DOWN ARROW 键
.....
End Select
End Sub''''''''''''''''常用键值代码:
vbKeyLButton 1 鼠标左键
vbKeyRButton 2 鼠标右键
vbKeyCancel 3 CANCEL 键
vbKeyMButton 4 鼠标中键
vbKeyBack 8 BACKSPACE 键
vbKeyTab 9 TAB 键
vbKeyClear 12 CLEAR 键
vbKeyReturn 13 ENTER 键
vbKeyShift 16 SHIFT 键
vbKeyControl 17 CTRL 键
vbKeyMenu 18 菜单键
vbKeyPause 19 PAUSE 键
vbKeyCapital 20 CAPS LOCK 键
vbKeyEscape 27 ESC 键
vbKeySpace 32 SPACEBAR 键
vbKeyPageUp 33 PAGEUP 键
vbKeyPageDown 34 PAGEDOWN 键
vbKeyEnd 35 END 键
vbKeyHome 36 HOME 键
vbKeyLeft 37 LEFT ARROW 键
vbKeyUp 38 UP ARROW 键
vbKeyRight 39 RIGHT ARROW 键
vbKeyDown 40 DOWN ARROW 键
vbKeySelect 41 SELECT 键
vbKeyPrint 42 PRINT SCREEN 键
vbKeyExecute 43 EXECUTE 键
vbKeySnapshot 44 SNAP SHOT 键
vbKeyInser 45 INS 键
vbKeyDelete 46 DEL 键
vbKeyHelp 47 HELP 键
vbKeyNumlock 144 NUM LOCK 键
键码
常数 值 描述
vbKeyLButton 1 鼠标左键
vbKeyRButton 2 鼠标右键
vbKeyCancel 3 CANCEL 键
vbKeyMButton 4 鼠标中键
vbKeyBack 8 BACKSPACE 键
vbKeyTab 9 TAB 键
vbKeyClear 12 CLEAR 键
vbKeyReturn 13 ENTER 键
vbKeyShift 16 SHIFT 键
vbKeyControl 17 CTRL 键
vbKeyMenu 18 菜单键
vbKeyPause 19 PAUSE 键
vbKeyCapital 20 CAPS LOCK 键
vbKeyEscape 27 ESC 键
vbKeySpace 32 SPACEBAR 键
vbKeyPageUp 33 PAGEUP 键
vbKeyPageDown 34 PAGEDOWN 键
vbKeyEnd 35 END 键
vbKeyHome 36 HOME 键
vbKeyLeft 37 LEFT ARROW 键
vbKeyUp 38 UP ARROW 键
vbKeyRight 39 RIGHT ARROW 键
vbKeyDown 40 DOWN ARROW 键
vbKeySelect 41 SELECT 键
vbKeyPrint 42 PRINT SCREEN 键
vbKeyExecute 43 EXECUTE 键
vbKeySnapshot 44 SNAP SHOT 键
vbKeyInser 45 INS 键
vbKeyDelete 46 DEL 键
vbKeyHelp 47 HELP 键
vbKeyNumlock 144 NUM LOCK 键
A 键到 Z 键与其 ASCII 码的相应值'A' 到 'Z' 是一致的
常数 值 描述
vbKeyA 65 A 键
vbKeyB 66 B 键
vbKeyC 67 C 键
vbKeyD 68 D 键
vbKeyE 69 E 键
vbKeyF 70 F 键
vbKeyG 71 G 键
vbKeyH 72 H 键
vbKeyI 73 I 键
vbKeyJ 74 J 键
vbKeyK 75 K 键
vbKeyL 76 L 键
vbKeyM 77 M 键
vbKeyN 78 N 键
vbKeyO 79 O 键
vbKeyP 80 P 键
vbKeyQ 81 Q 键
vbKeyR 82 R 键
vbKeyS 83 S 键
vbKeyT 84 T 键
vbKeyU 85 U 键
vbKeyV 86 V 键
vbKeyW 87 W 键
vbKeyX 88 X 键
vbKeyY 89 Y 键
vbKeyZ 90 Z 键
0 键到 9 键与其 ASCII 码的相应值 '0' 到 '9' 是一致的
常数 值 描述
vbKey0 48 0 键
vbKey1 49 1 键
vbKey2 50 2 键
vbKey3 51 3 键
vbKey4 52 4 键
vbKey5 53 5 键
vbKey6 54 6 键
vbKey7 55 7 键
vbKey8 56 8 键
vbKey9 57 9 键
数字小键盘上的键
常数 值 描述
vbKeyNumpad0 96 0 键
vbKeyNumpad1 97 1 键
vbKeyNumpad2 98 2 键
vbKeyNumpad3 99 3 键
vbKeyNumpad4 100 4 键
vbKeyNumpad5 101 5 键
vbKeyNumpad6 102 6 键
vbKeyNumpad7 103 7 键
vbKeyNumpad8 104 8 键
vbKeyNumpad9 105 9 键
vbKeyMultiply 106 乘号 (*) 键
vbKeyAdd 107 加号 (+) 键
vbKeySeparator 108 ENTER 键(在数字小键盘上)
vbKeySubtract 109 减号 (-) 键
vbKeyDecimal 110 小数点 (.) 键
vbKeyDivide 111 除号 (/) 键
功能键
常数 值 描述
vbKeyF1 112 F1 键
vbKeyF2 113 F2 键
vbKeyF3 114 F3 键
vbKeyF4 115 F4 键
vbKeyF5 116 F5 键
vbKeyF6 117 F6 键
vbKeyF7 118 F7 键
vbKeyF8 119 F8 键
vbKeyF9 120 F9 键
vbKeyF10 121 F10 键
vbKeyF11 122 F11 键
vbKeyF12 123 F12 键
vbKeyF13 124 F13 键
vbKeyF14 125 F14 键
vbKeyF15 126 F15 键
vbKeyF16 127 F16 键