标准按钮的字体颜色可以设置吗？急！在线等待！

2003-11-24 12:41:02 227 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

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设置Solidworks导出文件的坐标系，stl坐标系平移使用solidworks输出的模型坐标不再原点，怎么平行坐标系，这个方法很简单阅读详情

标准按钮的字体颜色可以设置吗？
急！
在线等待！

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NRF52832调试方法1——HardFault_Handler问题定位一、遇到问题 keil debug模式下，直接点击全速运行（Run）发现程序卡死，点击stop按钮后，停到了HardFault_Handler位置，如下图所示。此时使用navigate backwards（蓝色左箭头）是无效的，找不到程序卡在哪里。二、解决办法此时首先观察register窗口若Stack为MSP，则复制R13（SP）的值到memory观察窗的地址搜索栏。每一行显示连续的28个地址上的存储信息，每个地址上存有一个字节。从第21个位置起的连续四个字节是LR的值，阅读详情

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lihonggen0 2003-11-24

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窗体上的用法：

将command的style设置为1-Graphical

Private Sub Form_Load()
SetButtonForecolor Command1.hWnd, vbBlue
End Sub

Private Sub Command2_Click()
RemoveButton Command1.hWnd
Command1.Refresh
End Sub

lihonggen0 2003-11-24

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将以下代码加为一个模块中：

Option Explicit

Private Type RECT
Left As Long
Top As Long
Right As Long
Bottom As Long
End Type

Private Declare Function GetParent Lib "user32" _
(ByVal hWnd As Long) As Long

Private Declare Function GetWindowLong Lib "user32" Alias _
"GetWindowLongA" (ByVal hWnd As Long, _
ByVal nIndex As Long) As Long
Private Declare Function SetWindowLong Lib "user32" Alias _
"SetWindowLongA" (ByVal hWnd As Long, ByVal nIndex As Long, _
ByVal dwNewLong As Long) As Long
Private Const GWL_WNDPROC = (-4)

Private Declare Function GetProp Lib "user32" Alias "GetPropA" _
(ByVal hWnd As Long, ByVal lpString As String) As Long
Private Declare Function SetProp Lib "user32" Alias "SetPropA" _
(ByVal hWnd As Long, ByVal lpString As String, _
ByVal hData As Long) As Long
Private Declare Function RemoveProp Lib "user32" Alias _
"RemovePropA" (ByVal hWnd As Long, _
ByVal lpString As String) As Long

Private Declare Function CallWindowProc Lib "user32" Alias _
"CallWindowProcA" (ByVal lpPrevWndFunc As Long, _
ByVal hWnd As Long, ByVal Msg As Long, ByVal wParam As Long, _
ByVal lParam As Long) As Long

Private Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" _
(Destination As Any, Source As Any, ByVal Length As Long)

'Owner draw constants
Private Const ODT_BUTTON = 4
Private Const ODS_SELECTED = &H1
'Window messages we're using
Private Const WM_DESTROY = &H2
Private Const WM_DRAWITEM = &H2B

Private Type DRAWITEMSTRUCT
CtlType As Long
CtlID As Long
itemID As Long
itemAction As Long
itemState As Long
hwndItem As Long
hDC As Long
rcItem As RECT
itemData As Long
End Type

Private Declare Function GetWindowText Lib "user32" Alias _
"GetWindowTextA" (ByVal hWnd As Long, ByVal lpString As String, _
ByVal cch As Long) As Long
'Various GDI painting-related functions
Private Declare Function DrawText Lib "user32" Alias "DrawTextA" _
(ByVal hDC As Long, ByVal lpStr As String, ByVal nCount As Long, _
lpRect As RECT, ByVal wFormat As Long) As Long
Private Declare Function SetTextColor Lib "gdi32" (ByVal hDC As Long, _
ByVal crColor As Long) As Long
Private Declare Function SetBkMode Lib "gdi32" (ByVal hDC As Long, _
ByVal nBkMode As Long) As Long
Private Const TRANSPARENT = 1

Private Const DT_CENTER = &H1
Public Enum TextVAligns
DT_VCENTER = &H4
DT_BOTTOM = &H8
End Enum
Private Const DT_SINGLELINE = &H20

Private Sub DrawButton(ByVal hWnd As Long, ByVal hDC As Long, _
rct As RECT, ByVal nState As Long)

Dim s As String
Dim va As TextVAligns

va = GetProp(hWnd, "VBTVAlign")

'Prepare DC for drawing
SetBkMode hDC, TRANSPARENT
SetTextColor hDC, GetProp(hWnd, "VBTForeColor")

'Prepare a text buffer
s = String$(255, 0)
'What should we print on the button?
GetWindowText hWnd, s, 255
'Trim off nulls
s = Left$(s, InStr(s, Chr$(0)) - 1)

If va = DT_BOTTOM Then
'Adjust specially for VB's CommandButton control
rct.Bottom = rct.Bottom - 4
End If

If (nState And ODS_SELECTED) = ODS_SELECTED Then
'Button is in down state - offset
'the text
rct.Left = rct.Left + 1
rct.Right = rct.Right + 1
rct.Bottom = rct.Bottom + 1
rct.Top = rct.Top + 1
End If

DrawText hDC, s, Len(s), rct, DT_CENTER Or DT_SINGLELINE _
Or va

End Sub

Public Function ExtButtonProc(ByVal hWnd As Long, _
ByVal wMsg As Long, ByVal wParam As Long, _
ByVal lParam As Long) As Long

Dim lOldProc As Long
Dim di As DRAWITEMSTRUCT

lOldProc = GetProp(hWnd, "ExtBtnProc")

ExtButtonProc = CallWindowProc(lOldProc, hWnd, wMsg, wParam, lParam)

If wMsg = WM_DRAWITEM Then
CopyMemory di, ByVal lParam, Len(di)
If di.CtlType = ODT_BUTTON Then
If GetProp(di.hwndItem, "VBTCustom") = 1 Then
DrawButton di.hwndItem, di.hDC, di.rcItem, _
di.itemState

End If

End If

ElseIf wMsg = WM_DESTROY Then
ExtButtonUnSubclass hWnd

End If

End Function

Public Sub ExtButtonSubclass(hWndForm As Long)

Dim l As Long

l = GetProp(hWndForm, "ExtBtnProc")
If l <> 0 Then
'Already subclassed
Exit Sub
End If

SetProp hWndForm, "ExtBtnProc", _
GetWindowLong(hWndForm, GWL_WNDPROC)
SetWindowLong hWndForm, GWL_WNDPROC, AddressOf ExtButtonProc

End Sub

Public Sub ExtButtonUnSubclass(hWndForm As Long)

Dim l As Long

l = GetProp(hWndForm, "ExtBtnProc")
If l = 0 Then
'Isn't subclassed
Exit Sub
End If

SetWindowLong hWndForm, GWL_WNDPROC, l
RemoveProp hWndForm, "ExtBtnProc"

End Sub

Public Sub SetButtonForecolor(ByVal hWnd As Long, _
ByVal lForeColor As Long, _
Optional ByVal VAlign As TextVAligns = DT_VCENTER)

Dim hWndParent As Long

hWndParent = GetParent(hWnd)
If GetProp(hWndParent, "ExtBtnProc") = 0 Then
ExtButtonSubclass hWndParent
End If

SetProp hWnd, "VBTCustom", 1
SetProp hWnd, "VBTForeColor", lForeColor
SetProp hWnd, "VBTVAlign", VAlign

End Sub

Public Sub RemoveButton(ByVal hWnd As Long)

RemoveProp hWnd, "VBTCustom"
RemoveProp hWnd, "VBTForeColor"
RemoveProp hWnd, "VBTVAlign"

End Sub

lihonggen0 2003-11-24

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将command的style设置为1-Graphical

'改变背景色
Command1.BackColor = vbRed

软侠 2003-11-24

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所说的标准按钮是什么?

paulone 2003-11-24

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四星，厉害呀，插不上嘴~

shwen 2003-11-24

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补充一点，picCaption的BorderStyle为没有边框

shwen 2003-11-24

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不错，不过好像太复杂了些。
我想直接用Graphic风格的按钮解决就可以了，如果按钮的文字不会变，那么在外部做一个图，把图设置为按钮的Picture属性即可。如果需要变化，使用以下函数来重新设置:
Public Sub SetCaption(caption As String, button As CommandButton, forecolor As OLE_COLOR)
With picCaption
.AutoRedraw = False
.Cls
.BackColor = button.BackColor
.forecolor = forecolor
.Width = picCaption.TextWidth(caption)
.Height = .TextHeight(caption)
.AutoRedraw = True
picCaption.Print caption
.Refresh
Set button.Picture = .Image
End With
End Sub
picCaption 是一个PictureBox，Visible 为false

标准按钮的字体颜色可以设置吗？急！在线等待！

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