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frmSelectButtonPos.frm
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frmSelectButtonPos.frm
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VERSION 5.00
Begin VB.Form frmSelectButtonPos
BorderStyle = 1 'Fixed Single
Caption = "选择位置"
ClientHeight = 1815
ClientLeft = 45
ClientTop = 375
ClientWidth = 1800
KeyPreview = -1 'True
LinkTopic = "Form1"
MaxButton = 0 'False
MinButton = 0 'False
ScaleHeight = 1815
ScaleWidth = 1800
StartUpPosition = 1 'CenterOwner
Begin VB.Timer tmrGetKeyState
Interval = 10
Left = 1080
Top = 1080
End
Begin VB.CommandButton cmdPos
Appearance = 0 'Flat
Caption = "↑"
Height = 615
Index = 1
Left = 600
TabIndex = 1
ToolTipText = "上方"
Top = 0
Width = 615
End
Begin VB.CommandButton cmdPos
Appearance = 0 'Flat
Caption = "→"
Height = 615
Index = 5
Left = 1200
TabIndex = 5
ToolTipText = "右边"
Top = 600
Width = 615
End
Begin VB.CommandButton cmdPos
Appearance = 0 'Flat
Caption = "↓"
Height = 615
Index = 7
Left = 600
TabIndex = 7
ToolTipText = "下方"
Top = 1200
Width = 615
End
Begin VB.CommandButton cmdPos
Appearance = 0 'Flat
Caption = "↘"
Height = 615
Index = 8
Left = 1200
TabIndex = 8
ToolTipText = "右下"
Top = 1200
Width = 615
End
Begin VB.CommandButton cmdPos
Appearance = 0 'Flat
Caption = "↗"
Height = 615
Index = 2
Left = 1200
TabIndex = 2
ToolTipText = "右上"
Top = 0
Width = 615
End
Begin VB.CommandButton cmdPos
Appearance = 0 'Flat
Caption = "←"
Height = 615
Index = 3
Left = 0
TabIndex = 3
ToolTipText = "左边"
Top = 600
Width = 615
End
Begin VB.CommandButton cmdPos
Appearance = 0 'Flat
Caption = "↙"
Height = 615
Index = 6
Left = 0
TabIndex = 6
ToolTipText = "左下"
Top = 1200
Width = 615
End
Begin VB.CommandButton cmdPos
Appearance = 0 'Flat
Caption = "↖"
Height = 615
Index = 0
Left = 0
TabIndex = 0
ToolTipText = "左上"
Top = 0
Width = 615
End
Begin VB.CommandButton cmdPos
Appearance = 0 'Flat
Caption = "●"
Height = 615
Index = 4
Left = 600
TabIndex = 4
ToolTipText = "中间"
Top = 600
Width = 615
End
End
Attribute VB_Name = "frmSelectButtonPos"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Private Sub cmdPos_Click(Index As Integer)
Dim RetValue As Long '需要增加的样式
Const RemoveValue = BS_LEFT Or BS_RIGHT Or BS_BOTTOM Or BS_TOP Or BS_CENTER
Select Case Index
Case 0 '↖
RetValue = BS_LEFT Or BS_TOP
Case 1 '↑
RetValue = BS_TOP
Case 2 '↗
RetValue = BS_RIGHT Or BS_TOP
Case 3 '←
RetValue = BS_LEFT
Case 4 '●
RetValue = BS_CENTER
Case 5 '→
RetValue = BS_RIGHT
Case 6 '↙
RetValue = BS_LEFT Or BS_BOTTOM
Case 7 '↓
RetValue = BS_BOTTOM
Case 8 '↘
RetValue = BS_RIGHT Or BS_BOTTOM
End Select
'设置窗体样式
frmProperties.ApplyProp False, , , RetValue, RemoveValue
frmProperties.labPropValue(frmProperties.NowIndex).Caption = Me.cmdPos(Index).Caption
MainPropList(frmProperties.CurrentTarget, frmProperties.NowIndex, 0) = Me.cmdPos(Index).Caption
'刷新窗体
frmTarget.Move -frmTarget.Width, -frmTarget.Height, frmTarget.Width, frmTarget.Height
frmTarget.Move 0, 0, frmTarget.Width, frmTarget.Height
'关闭窗体
Unload Me
End Sub
Private Sub Form_KeyUp(KeyCode As Integer, Shift As Integer)
'响应Esc键
If KeyCode = vbKeyEscape Then
Unload Me
End If
End Sub
Private Sub Form_Unload(Cancel As Integer)
'让主窗体可用
frmMain.Enabled = True
frmMain.SetFocus
End Sub
Private Sub tmrGetKeyState_Timer()
If GetForegroundWindow = Me.hWnd Then '需要本窗体获取焦点
On Error Resume Next
Dim NewIndex As Integer '目标控件的索引
Dim IsKeyDown As Boolean '是否按下按键
NewIndex = 4 '初始化为中间的按钮
IsKeyDown = False '初始化为未按下按键
If GetAsyncKeyState(vbKeyLeft) <> 0 Then '←
NewIndex = NewIndex - 1
IsKeyDown = True
End If
If GetAsyncKeyState(vbKeyRight) <> 0 Then '→
NewIndex = NewIndex + 1
IsKeyDown = True
End If
If GetAsyncKeyState(vbKeyUp) <> 0 Then '↑
NewIndex = NewIndex - 3
IsKeyDown = True
End If
If GetAsyncKeyState(vbKeyDown) <> 0 Then '↓
NewIndex = NewIndex + 3
IsKeyDown = True
End If
If IsKeyDown Then '需要按下按键再使指定控件获取焦点
Me.cmdPos(NewIndex).SetFocus
End If
End If
End Sub