'宣言 Public Sub ClearTextRanges()
'使用法 Dim instance As C1DXTextLayout instance.ClearTextRanges()
public void ClearTextRanges()
'宣言 Public Sub ClearTextRanges()
'使用法 Dim instance As C1DXTextLayout instance.ClearTextRanges()
public void ClearTextRanges()