private void axSymbologyControl1_OnItemSelected(object sender, ESRI.ArcGIS.Controls.ISymbologyControlEvents_OnItemSelectedEvent e)
{
IStyleGalleryItem styleGalleryItem = (IStyleGalleryItem)e.styleGalleryItem;
//Get the frame containing the focus map
IFrameProperties frameProperties = (IFrameProperties)axPageLayoutControl1.GraphicsContainer.FindFrame(axPageLayoutControl1.ActiveView.FocusMap);
if (styleGalleryItem.Item is IBackground)
{
//Set the frame's background
frameProperties.Background = (IBackground)styleGalleryItem.Item;
}
else if (styleGalleryItem.Item is IBorder)
{
//Set the frame's border
frameProperties.Border = (IBorder)styleGalleryItem.Item;
}
else if (styleGalleryItem.Item is IShadow)
{
//Set the frame's shadow
frameProperties.Shadow = (IShadow)styleGalleryItem.Item;
}
//Refresh the PageLayoutControl
axPageLayoutControl1.Refresh(esriViewDrawPhase.esriViewBackground, null, null);
}
private void syn(AxPageLayoutControl mainlayoutControl)
{
IObjectCopy objectcopy = new ObjectCopyClass();
object tocopymap = mainlayoutControl.ActiveView.GraphicsContainer; //获取mapcontrol中的map 这个是原始的
object copiedmap = objectcopy.Copy(tocopymap); //复制一份map，是一个副本
object tooverwritemap = PrintPagelayoutControl.ActiveView.GraphicsContainer; //IActiveView.FocusMap : The map that tools and controls act on. 控件和工具作用的地图，大概是当前地图吧！！！
objectcopy.Overwrite(copiedmap, ref tooverwritemap);
System.Runtime.InteropServices.Marshal.ReleaseComObject(objectcopy);
IGraphicsContainer mainGraphCon = tooverwritemap as IGraphicsContainer;
mainGraphCon.Reset();
IElement pElement = mainGraphCon.Next();
IArray pArray = new ArrayClass();
while (pElement != null)
{
pArray.Add(pElement);
pElement = mainGraphCon.Next();
}
int pElementCount = pArray.Count;
IPageLayout PrintPageLayout = PrintPagelayoutControl.PageLayout;
IGraphicsContainer PrintGraphCon = PrintPageLayout as IGraphicsContainer;
PrintGraphCon.Reset();
IElement pPrintElement = PrintGraphCon.Next();
while (pPrintElement != null)
{
PrintGraphCon.DeleteElement(pPrintElement);
pPrintElement = PrintGraphCon.Next();
}
for (int i = 0; i < pArray.Count; i++)
{
PrintGraphCon.AddElement(pArray.get_Element(pElementCount - 1 - i) as IElement, 0);
}
PrintPagelayoutControl.Refresh();
}
private void axPageLayoutControl1_OnMouseDown(object sender, ESRI.ArcGIS.Controls.IPageLayoutControlEvents_OnMouseDownEvent e)
{
if (e.button != 2)
{
return;
}
//Create a new point
IPoint pPoint = new PointClass();
pPoint.PutCoords(e.pageX, e.pageY);
//Create a new text element
ITextElement textElement = new TextElementClass();
//Set the text to display today's date
textElement.Text = DateTime.Now.ToShortDateString();
//Add element to graphics container using the CommandsEnvironment default text symbol
axPageLayoutControl1.AddElement((IElement)textElement, pPoint, m_graphicProperties.TextSymbol, "", 0);
//Refresh the graphics
axPageLayoutControl1.Refresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
private void axTOCControl1_OnMouseDown(object sender, ESRI.ArcGIS.Controls.ITOCControlEvents_OnMouseDownEvent e)
{
//Exit if not right mouse button
if (e.button != 2)
{
return;
}
IBasicMap map = new MapClass();
ILayer layer = new FeatureLayerClass();
object other = new Object();
object index = new Object();
esriTOCControlItem item = new esriTOCControlItem();
//Determine what kind of item has been clicked on
axTOCControl1.HitTest(e.x, e.y, ref item, ref map, ref layer, ref other, ref index);
//QI to IFeatureLayer and IGeoFeatuerLayer interface
if (layer == null)
{
return;
}
IFeatureLayer featureLayer = layer as IFeatureLayer;
if (featureLayer == null)
{
return;
}
IGeoFeatureLayer geoFeatureLayer = (IGeoFeatureLayer)featureLayer;
ISimpleRenderer simpleRenderer = (ISimpleRenderer)geoFeatureLayer.Renderer;
//Create the form with the SymbologyControl
frmSymbol symbolForm = new frmSymbol();
//Get the IStyleGalleryItem
IStyleGalleryItem styleGalleryItem = null;
//Select SymbologyStyleClass based upon feature type
switch (featureLayer.FeatureClass.ShapeType)
{
case esriGeometryType.esriGeometryPoint:
styleGalleryItem = symbolForm.GetItem(esriSymbologyStyleClass.esriStyleClassMarkerSymbols, simpleRenderer.Symbol);
break;
case esriGeometryType.esriGeometryPolyline:
styleGalleryItem = symbolForm.GetItem(esriSymbologyStyleClass.esriStyleClassLineSymbols, simpleRenderer.Symbol);
break;
case esriGeometryType.esriGeometryPolygon:
styleGalleryItem = symbolForm.GetItem(esriSymbologyStyleClass.esriStyleClassFillSymbols, simpleRenderer.Symbol);
break;
}
//Release the form
symbolForm.Dispose();
this.Activate();
if (styleGalleryItem == null)
{
return;
}
//Create a new renderer
simpleRenderer = new SimpleRendererClass();
//Set its symbol from the styleGalleryItem
simpleRenderer.Symbol = (ISymbol)styleGalleryItem.Item;
//Set the renderer into the geoFeatureLayer
geoFeatureLayer.Renderer = (IFeatureRenderer)simpleRenderer;
//Fire contents changed event that the TOCControl listens to
axPageLayoutControl1.ActiveView.ContentsChanged();
//Refresh the display
axPageLayoutControl1.Refresh(esriViewDrawPhase.esriViewGeography, null, null);
}
private void UpdateSymbol(IStyleGalleryItem styleGalleryItem)
{
//Get IPage interface
IPage page = axPageLayoutControl1.Page;
//Apply the symbol as a property to the page
if (optIPropertySupport.Checked)
{
//Query interface for IPropertySupport
IPropertySupport propertySupport = page as IPropertySupport;
//If the symbol can be applied
if (propertySupport.CanApply(styleGalleryItem.Item))
{
//Apply the object
propertySupport.Apply(styleGalleryItem.Item);
}
else
{
MessageBox.Show("Unable to apply this symbol!");
}
}
//Apply the symbol as an IFrameProperties property
if (optIFrameProperties.Checked)
{
//Query interface for IFrameProperties
IFrameProperties frameProperties = page as IFrameProperties;
if (styleGalleryItem.Item is IBorder)
{
//Set the frame's border
frameProperties.Border = styleGalleryItem.Item as IBorder;
}
else if (styleGalleryItem.Item is IBackground)
{
//Set the frame's background
frameProperties.Background = styleGalleryItem.Item as IBackground;
}
else if (styleGalleryItem.Item is IColor)
{
MessageBox.Show("There is no color property on IFrameProperties!");
}
else if (styleGalleryItem.Item is IShadow)
{
//Set the frame's shadow
frameProperties.Shadow = styleGalleryItem.Item as IShadow;
}
}
//Apply the symbol as an IPage property
if (optIPage.Checked)
{
if (styleGalleryItem.Item is IBorder)
{
//Set the frame's border
page.Border = styleGalleryItem.Item as IBorder;
}
else if (styleGalleryItem.Item is IBackground)
{
//Set the frame's background
page.Background = styleGalleryItem.Item as IBackground;
}
else if (styleGalleryItem.Item is IColor)
{
//Set the frame's background color
page.BackgroundColor = styleGalleryItem.Item as IColor;
}
else if (styleGalleryItem.Item is IShadow)
{
MessageBox.Show("There is no shadow property on IPage!");
}
}
//Refresh
axPageLayoutControl1.Refresh(esriViewDrawPhase.esriViewBackground, null, null);
}