c#语句转vb.net，这两句要怎么转成 VB.NET

[HALOcn]

'' :THIS怎样写成VB.NET的函数形式
public ExRichTextBox(RtfColor _textColor, RtfColor _highlightColor) : this() {
textColor = _textColor;
highlightColor = _highlightColor;
}
'':base怎样写成VB.NET的函数形式
public ExRichTextBox() : base() {
...................
}

[HALOcn]

一晚上，怎么转都不对

[kjq_vb]

是不是这样:
Public Sub New(ByVal _textColor As RtfColor, ByVal _highlightColor As RtfColor)
MyClass.New
textColor = _textColor
highlightColor = _highlightColor
End Sub
Public Sub New(ByVal _textColor As RtfColor, ByVal _highlightColor As RtfColor)
MyBase.New
textColor = _textColor
highlightColor = _highlightColor
End Sub

[淡蓝色2]

楼上正解