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阅读：1927回复：2
data frame的大小和位置定义用什么接口？急
data frame的大小和位置定义用什么接口？能详细一点吗？
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1楼#
发布于：2004-07-21 23:04
<P>可以看看DataFrame Commands这个例子</P>
<P>也可以看看这个</P> <P> <TABLE cellSpacing=0 cellPadding=0 width="100%" border=0> <TR > <TD vAlign=top> <P align=left><B>Creating a New Map</B><p></p></P></TD> <TD vAlign=top> <P align=right><v:shapetype><v:stroke joinstyle="miter"></v:stroke><v:formulas><v:f eqn="if lineDrawn pixelLineWidth 0"></v:f><v:f eqn="sum @0 1 0"></v:f><v:f eqn="sum 0 0 @1"></v:f><v:f eqn="prod @2 1 2"></v:f><v:f eqn="prod @3 21600 pixelWidth"></v:f><v:f eqn="prod @3 21600 pixelHeight"></v:f><v:f eqn="sum @0 0 1"></v:f><v:f eqn="prod @6 1 2"></v:f><v:f eqn="prod @7 21600 pixelWidth"></v:f><v:f eqn="sum @8 21600 0"></v:f><v:f eqn="prod @7 21600 pixelHeight"></v:f><v:f eqn="sum @10 21600 0"></v:f></v:formulas><v:path connecttype="rect" gradientshapeok="t" extrusionok="f"></v:path><lock aspectratio="t" v:ext="edit"></lock></v:shapetype><v:shape></v:shape><p></p></P></TD></TR></TABLE></P> <P align=left> <B>Description:</B> The following code shows you how to create a new data frame (map) and add it to your document. The new data frame is then activated. This mimics the functionality of the Insert > Dataframe menu item in ArcMap. <B>How to use:</B> <p></p></P> <OL type=1> <LI class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt">Copy-paste this procedure into the VB Editor in ArcMap. <p></p></LI> <LI class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt">Run the procedure. <p></p></LI></OL> <P align=left>Private Sub CreateAndAddNewMap()<p></p></P> <P align=left> Dim pMxDoc As IMxDocument<p></p></P> <P align=left> Set pMxDoc = ThisDocument<p></p></P> <P align=left> <p></p></P> <P align=left> 'Create a new map<p></p></P> <P align=left> Dim pMap As IMap<p></p></P> <P align=left> Set pMap = New Map<p></p></P> <P align=left> pMap.Name = "My Map"<p></p></P> <P align=left> <p></p></P> <P align=left> 'Create a new MapFrame and associate map with it<p></p></P> <P align=left> Dim pMapFrame As IMapFrame<p></p></P> <P align=left> Set pMapFrame = New MapFrame<p></p></P> <P align=left> Set pMapFrame.Map = pMap<p></p></P> <P align=left> <p></p></P> <P align=left> 'Set the position of the new map frame<p></p></P> <P align=left> Dim pElement As IElement<p></p></P> <P align=left> Dim pEnv As IEnvelope<p></p></P> <P align=left> Set pElement = pMapFrame<p></p></P> <P align=left> Set pEnv = New Envelope<p></p></P> <P align=left> pEnv.PutCoords 0, 0, 5, 5<p></p></P> <P align=left> pElement.Geometry = pEnv<p></p></P> <P align=left> <p></p></P> <P align=left> 'Add mapframe to the layout<p></p></P> <P align=left> Dim pGraphicsContainer As IGraphicsContainer<p></p></P> <P align=left> Set pGraphicsContainer = pMxDoc.PageLayout<p></p></P> <P align=left> pGraphicsContainer.AddElement pMapFrame, 0<p></p></P> <P align=left> <p></p></P> <P align=left> 'Make the newly added map the focus map<p></p></P> <P align=left> Dim pActiveView As IActiveView<p></p></P> <P align=left> Set pActiveView = pMxDoc.ActiveView<p></p></P> <P align=left> If TypeOf pActiveView Is IPageLayout Then<p></p></P> <P align=left> Set pActiveView.FocusMap = pMap<p></p></P> <P align=left> Else<p></p></P> <P align=left> Set pMxDoc.ActiveView = pMap<p></p></P> <P align=left> End If<p></p></P> <P align=left> <p></p></P> <P align=left> 'Refresh ActiveView and TOC<p></p></P> <P align=left> pActiveView.Refresh<p></p></P> <P align=left> pMxDoc.CurrentContentsView.Refresh 0<p></p></P> <P align=left>End Sub<p></p></P> <P ><p><FONT face="Times New Roman" size=3> </FONT></p></P> [此贴子已经被作者于2004-7-21 23:06:02编辑过]
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2楼#
发布于：2004-07-22 09:02
<P>呵呵，很是感谢，问题解决了。</P>
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