如题,希望高手指点
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解决方案 »
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'Add 1 Text Box and 1 Label to your form. Change Text Box MultiLine property to True.
'Insert this code to the module :Declare Function SendMessageLong Lib "user32" Alias "SendMessageA" (ByVal hwnd _
As Long, ByVal wMsg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long
Public Const EM_GETLINECOUNT = &HBA'Insert the following code to your form:Private Sub Text1_Change()
Dim lineCount As Long
On Local Error Resume Next
lineCount = SendMessageLong(Text1.hwnd, EM_GETLINECOUNT, 0&, 0&)
Label1 = Format$(lineCount, "##,###")
End Sub
Private Const EM_GETLINECOUNT = &HBA
Sub Text1_Change()
Dim lineCount As Long
On Local Error Resume Next
'得到/显示文本行数
lineCount = SendMessageLong(Text1.hwnd, EM_GETLINECOUNT, 0&, 0&)
Label1 = Format$(lineCount, "##,###")End Sub