【发布时间】:2020-03-21 02:55:15
【问题描述】:
我需要以编程方式创建此对话框,因为它的控件数量取决于客户端。 (现在的命名约定很草率,因为我在中间改编别人的代码。)当输入 focusGained 子时,代码会阻塞(见下文)。
我已经尝试了很多事情,但特别值得注意的是:如果我更改相关行来处理 textChanged 事件,那么一切都会按预期工作。
Sub main
Dim dlgmodel As Variant
Dim oComponents As Variant
Dim oDoc As Variant
dlgmodel = CreateUnoService("com.sun.star.awt.UnoControlDialogModel")
With dlgmodel
.Name = "checkwriter"
.Title = "check writer"
.PositionX = 170
.PositionY = 70
.Width = 190
.Height = 100
.DesktopAsParent = false ' or true, does not affect problem
End With
Dim oModel As Variant
oModel = dlgmodel.createInstance("com.sun.star.awt.UnoControlGroupBoxModel")
omodel.name = "rbgroup"
dlgmodel.insertByName(oModel.Name, oModel)
dim j%
for j = 0 to 3 ' 3 is for example
oModel = dlgmodel.createInstance("com.sun.star.awt.UnoControlRadioButtonModel")
With oModel
.Name = "rb" & j
.PositionX = 10
.PositionY = 6 + j * 15
.Width = 12
.Height = 12
.groupname = "rbgroup"
End With
dlgmodel.insertByName(oModel.Name, oModel)
oModel = dlgmodel.createInstance("com.sun.star.awt.UnoControlEditModel")
with omodel
.Name = "txt" & j
.PositionX = 40
.PositionY = 6 + j * 15
.Width = 40
.Height = 12
end with
dlgmodel.insertByName(oModel.Name, oModel)
next
Dim oDlg As Variant
oDlg = CreateUnoService("com.sun.star.awt.UnoControlDialog")
oDlg.setModel(dlgmodel)
Dim oControl As Variant
oListener = CreateUnoListener("txt_", "com.sun.star.awt.XFocusListener")
oControl = oDlg.getControl("txt0") ' testing one single edit control
ocontrol.addFocusListener(oListener)
Dim oWindow As Variant
oWindow = CreateUnoService("com.sun.star.awt.Toolkit")
oDlg.createPeer(oWindow, null)
oDlg.execute()
End Sub
'entering focusGained() causes
' "BASIC runtime error. Property or method not found: $(ARG1)."
' after clearing that, the print statement executes.
' ***warning*** without the print statement the dialog will become uncloseable.
sub txt_focusGained(event as object)
print "txt1"
end sub
【问题讨论】:
-
非常好的初始问题,包含重现问题所需的所有代码和信息。但是,可以通过删除代码的不相关部分(例如单选按钮)来使其变得更好。另外,标题太长,问题应该放在最后。
标签: events controls libreoffice calc uno