private IElement GetSelectedPointElement()
{
IMap activeFrame = m_hookHelper.FocusMap;
IGraphicsContainerSelect graphicsSel = activeFrame as IGraphicsContainerSelect;
IElement selectedElement = null;
IAGAnimationType graphicAnimationType = new AnimationTypeMapGraphic();
if (graphicsSel.ElementSelectionCount > 0)
{
IEnumElement enumElem = graphicsSel.SelectedElements;
selectedElement = enumElem.Next();
while (selectedElement != null)
{
if (graphicAnimationType.get_AppliesToObject(selectedElement))
{
break;
}
selectedElement = enumElem.Next();
}
}
else
{
selectedElement = null;
}
return(selectedElement);
}
private void FrmNeatLine_Load(object sender, EventArgs e)
{
IGraphicsContainer pGraphicsContainer = m_hookHelper.ActiveView.GraphicsContainer;
IGraphicsContainerSelect pGraphicsContainerSelect = pGraphicsContainer as IGraphicsContainerSelect;
int SelectElementCount = pGraphicsContainerSelect.ElementSelectionCount;
if (SelectElementCount != 0)
{
this.cBoxSelectElementFrame.Checked = true;
}
else
{
this.cBoxPageFrame.Checked = true;
}
//FrmFrameBorder Frmborder = new FrmFrameBorder(SymbolBorder);
//if (SymbolBorder != null)
//{
// btBorder.Image = Frmborder.GetImageByGiveSymbolBeforeSelectItem(esriSymbologyStyleClass.esriStyleClassBorders,SymbolBorder, btBorder.Width - 14, btBorder.Height - 14);
//}
//FrmFrameBackground Frmbackground = new FrmFrameBackground(SymbolBackground);
//if (SymbolBackground != null)
//{
// btBackground.Image = Frmbackground.GetImageByGiveSymbolBeforeSelectItem(esriSymbologyStyleClass .esriStyleClassBackgrounds,SymbolBackground ,btBackground .Width -14,btBackground .Height -14);
//}
//FrmFrameShadow Frmshadow = new FrmFrameShadow(SymbolShadow);
//if (SymbolShadow != null)
//{
// btShadow.Image = Frmshadow.GetImageByGiveSymbolBeforeSelectItem(esriSymbologyStyleClass .esriStyleClassShadows,SymbolShadow ,btShadow .Width -14,btShadow.Height -14);
//}
}
public override void OnClick()
{
IGraphicsContainer graphicsContainer = this._context.ActiveView.GraphicsContainer;
IGraphicsContainerSelect graphicsContainerSelect = graphicsContainer as IGraphicsContainerSelect;
IEnumElement selectedElements = graphicsContainerSelect.SelectedElements;
MapTemplateGroupElement mapTemplateGroupElement = new MapTemplateGroupElement(MapTemplate.CurrentMapTemplate);
mapTemplateGroupElement.Create(selectedElements);
mapTemplateGroupElement.Save();
List <IElement> list = new List <IElement>();
selectedElements.Reset();
for (IElement element = selectedElements.Next(); element != null; element = selectedElements.Next())
{
list.Add(element);
}
foreach (IElement current in list)
{
graphicsContainer.DeleteElement(current);
}
IGraphicsContainer graphicsContainer2 = this._context.ActiveView.GraphicsContainer;
IElement element2 = mapTemplateGroupElement.GetElement(this._context.ActiveView as IPageLayout);
graphicsContainer2.AddElement(element2, -1);
this._context.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, element2, null);
}
/// <summary>
/// 插入线标记 并且将线标记移动到后面
/// </summary>
/// <param name="mapControl"></param>
/// <param name="pGeometry"></param>
/// <returns></returns>
public static IElement DrawLineSymbol(AxMapControl mapControl, IGeometry pGeometry)
{
IRgbColor pColor = GetColor(0, 255, 255);
pColor.Transparency = 255;
//产生一个线符号对象
ILineSymbol pOutline = new SimpleLineSymbolClass();
pOutline.Width = 4;
pOutline.Color = pColor;
ILineElement pLineElement = new LineElementClass();
pLineElement.Symbol = pOutline;
IElement pElement = pLineElement as IElement;
pElement.Geometry = pGeometry;
//添加标注
InsertElement(mapControl, pElement, 0);
IGraphicsContainerSelect tmpGSelect = (IGraphicsContainerSelect)mapControl.Map;
//将元素移动到后面
tmpGSelect.SelectElement(pElement);
IGraphicsContainer pGraphicsContainer = mapControl.Map as IGraphicsContainer;
pGraphicsContainer.SendToBack(tmpGSelect.SelectedElements);
tmpGSelect.UnselectAllElements();
return(pElement);
}
private void method_0()
{
IGraphicsContainer graphicsContainer = this.iactiveView_0.GraphicsContainer;
IGraphicsContainerSelect graphicsContainerSelect = graphicsContainer as IGraphicsContainerSelect;
graphicsContainerSelect.UnselectAllElements();
this.ienumElement_0.Reset();
IElement element = this.ienumElement_0.Next();
this.ilist_0.Clear();
while (element != null)
{
if ((!(element is IGraphicsComposite) ? false : !(element is IMapFrame)))
{
IEnumElement graphics =
(element as IGraphicsComposite).Graphics[this.iactiveView_0.ScreenDisplay, null];
graphics.Reset();
for (IElement i = graphics.Next(); i != null; i = graphics.Next())
{
graphicsContainer.AddElement(i, -1);
graphicsContainerSelect.SelectElement(element);
this.ilist_0.Add(i);
}
}
element = this.ienumElement_0.Next();
}
foreach (IElement list0 in this.list_0)
{
graphicsContainer.DeleteElement(list0);
}
}
private void GroupElement(IGraphicsContainer pGC, IEnvelope pEnvelop)
{
IGroupElement2 groupElementClass = null;
IGraphicsContainerSelect graphicsContainerSelect = pGC as IGraphicsContainerSelect;
IEnumElement selectedElements = graphicsContainerSelect.SelectedElements;
selectedElements.Reset();
IElement i = selectedElements.Next();
if (groupElementClass == null)
{
groupElementClass = new GroupElement() as IGroupElement2;
(groupElementClass as IElement).Geometry = pEnvelop;
while (i != null)
{
groupElementClass.AddElement(i);
groupElementClass.Refresh();
i = selectedElements.Next();
}
}
pGC.AddElement(groupElementClass as IElement, -1);
(groupElementClass as IElement).QueryBounds((pGC as IActiveView).ScreenDisplay, pEnvelop);
selectedElements.Reset();
for (i = selectedElements.Next(); i != null; i = selectedElements.Next())
{
pGC.DeleteElement(i);
}
graphicsContainerSelect.SelectElement(groupElementClass as IElement);
}
private void method_0()
{
IGraphicsContainer graphicsContainer = this.iactiveView_0.GraphicsContainer;
IGraphicsContainerSelect graphicsContainerSelect = graphicsContainer as IGraphicsContainerSelect;
this.ienumElement_0.Reset();
IElement element = this.ienumElement_0.Next();
List <IElement> elements = new List <IElement>();
if (this.igroupElement2_0 == null)
{
this.igroupElement2_0 = new GroupElement() as IGroupElement2;
while (element != null)
{
this.igroupElement2_0.AddElement(element);
elements.Add(element);
element = this.ienumElement_0.Next();
}
}
for (int i = 0; i < elements.Count; i++)
{
graphicsContainer.DeleteElement(elements[i]);
}
graphicsContainer.AddElement(this.igroupElement2_0 as IElement, -1);
graphicsContainerSelect.SelectElement(this.igroupElement2_0 as IElement);
}
private IEnvelope method_3(IGraphicsContainerSelect igraphicsContainerSelect_0)
{
try
{
IEnumElement selectedElements = igraphicsContainerSelect_0.SelectedElements;
selectedElements.Reset();
IEnvelope envelope = null;
IEnvelope inEnvelope = null;
for (IElement element2 = selectedElements.Next(); element2 != null; element2 = selectedElements.Next())
{
if (envelope == null)
{
envelope = element2.Geometry.Envelope;
}
else
{
inEnvelope = element2.Geometry.Envelope;
envelope.Union(inEnvelope);
}
}
if ((envelope != null) && ((envelope.Width == 0.0) || (envelope.Height == 0.0)))
{
envelope.Expand(0.001, 0.001, false);
return(envelope);
}
}
catch (Exception)
{
}
return(null);
}
public bool FocusOneElement(IPageLayout ipageLayout_0, IElement ielement_0)
{
bool result;
try
{
IGraphicsContainerSelect graphicsContainerSelect = ipageLayout_0 as IGraphicsContainerSelect;
if (graphicsContainerSelect == null)
{
result = false;
return(result);
}
IActiveView activeView = ipageLayout_0 as IActiveView;
activeView.PartialRefresh(esriViewDrawPhase.esriViewGraphicSelection, null, null);
int elementSelectionCount = graphicsContainerSelect.ElementSelectionCount;
if (elementSelectionCount >= 1)
{
graphicsContainerSelect.UnselectAllElements();
}
graphicsContainerSelect.SelectElement(ielement_0);
activeView.Refresh();
result = true;
return(result);
}
catch
{
}
result = false;
return(result);
}
private void method_0()
{
this.ienumElement_0.Reset();
IElement element = this.ienumElement_0.Next();
IGraphicsContainer graphicsContainer = this.iactiveView_0.GraphicsContainer;
IGraphicsContainerSelect graphicsContainerSelect = graphicsContainer as IGraphicsContainerSelect;
graphicsContainerSelect.UnselectAllElements();
graphicsContainer.DeleteElement(element);
while (element != null)
{
if (element is IGroupElement)
{
IEnumElement elements = (element as IGroupElement).Elements;
elements.Reset();
for (IElement i = elements.Next(); i != null; i = elements.Next())
{
(element as IElementProperties2).AutoTransform = true;
graphicsContainer.AddElement(i, -1);
graphicsContainerSelect.SelectElement(i);
}
}
element = this.ienumElement_0.Next();
}
}
private void method_4(IGraphicsContainer igraphicsContainer_0, IEnvelope ienvelope_0)
{
IGroupElement2 element = null;
IGraphicsContainerSelect select = igraphicsContainer_0 as IGraphicsContainerSelect;
IEnumElement selectedElements = select.SelectedElements;
selectedElements.Reset();
IElement element3 = selectedElements.Next();
element = new GroupElementClass();
(element as IElement).Geometry = ienvelope_0;
while (element3 != null)
{
element.AddElement(element3);
element.Refresh();
element3 = selectedElements.Next();
}
igraphicsContainer_0.AddElement(element as IElement, -1);
(element as IElement).QueryBounds((igraphicsContainer_0 as IActiveView).ScreenDisplay, ienvelope_0);
selectedElements.Reset();
for (element3 = selectedElements.Next(); element3 != null; element3 = selectedElements.Next())
{
igraphicsContainer_0.DeleteElement(element3);
}
select.SelectElement(element as IElement);
}
public void CaptureProperties(IAGAnimationContainer pContainer, object pObject)
{
IElement elem = pObject as IElement;
IActiveView view = pContainer.CurrentView as IActiveView;
IGraphicsContainerSelect graphicsConSel = view as IGraphicsContainerSelect;
IDisplay disp = view.ScreenDisplay as IDisplay;
IEnvelope elemEnv = GetElementBound(elem, pContainer);
if (elem.Geometry.GeometryType == esriGeometryType.esriGeometryPoint)
{
Position = elem.Geometry as IPoint;
}
else
{
IEnvelope elementEnvelope = elem.Geometry.Envelope;
IArea elementArea = elementEnvelope as IArea;
Position = elementArea.Centroid;
}
IElementProperties elemProps = (IElementProperties)elem;
if (elemProps.CustomProperty != null)
{
Rotation = (double)elemProps.CustomProperty;
}
}
public bool AddElement(IGraphicsContainer pGraphicsContainer, IElement pElement, bool bSelect, bool bPreserve)
{
try
{
if (pGraphicsContainer == null)
{
return(false);
}
if (pElement == null)
{
return(false);
}
pGraphicsContainer.AddElement(pElement, 0);
if (bSelect && (pGraphicsContainer is IGraphicsContainerSelect))
{
IGraphicsContainerSelect select = pGraphicsContainer as IGraphicsContainerSelect;
if (!bPreserve)
{
select.UnselectAllElements();
}
select.SelectElement(pElement);
}
return(true);
}
catch (Exception exception)
{
this.mErrOpt.ErrorOperate(this.mSubSysName, "FunFactory.ElementFun", "AddElement", exception.GetHashCode().ToString(), exception.Source, exception.Message, "", "", "");
return(false);
}
}
//private void GetLongLat(float jing, float wei, out float Long, float lat)
//{
//}
private void GotoXY_Load(object sender, EventArgs e)
{
activeview = pAxMapControl.Map as IActiveView;
map = activeview.FocusMap;
pScreenDisplay = activeview.ScreenDisplay;
pGraphicsContainer = map as IGraphicsContainer;
IGraphicsContainerSelect pGraphconSel = map as IGraphicsContainerSelect;
}
private void method_0()
{
IElement element2;
IGraphicsContainerSelect select = this.ipageLayout_0 as IGraphicsContainerSelect;
if (select.ElementSelectionCount > 0)
{
this.rdoPlaceSelectElement.Enabled = true;
this.rdoPlaceSelectElement.Checked = true;
this.rdoPlaceAllElement.Checked = false;
this.rdoPlacePageMargine.Checked = false;
IEnumElement selectedElements = select.SelectedElements;
selectedElements.Reset();
element2 = selectedElements.Next();
if ((select.ElementSelectionCount == 1) && (element2 is IFrameElement))
{
this.chkNewFrameElement.Checked = false;
this.chkNewFrameElement.Enabled = true;
this.chkGroup.Checked = false;
this.chkGroup.Enabled = false;
this.iframeElement_0 = element2 as IFrameElement;
this.method_1(element2 as IFrameElement);
}
else
{
this.chkNewFrameElement.Checked = true;
this.chkNewFrameElement.Enabled = false;
this.chkGroup.Checked = false;
this.chkGroup.Enabled = true;
}
}
else
{
this.rdoPlaceSelectElement.Enabled = false;
this.rdoPlaceSelectElement.Checked = false;
this.rdoPlaceAllElement.Checked = true;
this.rdoPlacePageMargine.Checked = false;
IGraphicsContainer container = this.ipageLayout_0 as IGraphicsContainer;
container.Reset();
element2 = container.Next();
if (!((container.Next() == null) && (element2 is IFrameElement)))
{
this.chkNewFrameElement.Checked = true;
this.chkNewFrameElement.Enabled = false;
this.chkGroup.Checked = false;
this.chkGroup.Enabled = true;
}
else
{
this.chkNewFrameElement.Checked = false;
this.chkNewFrameElement.Enabled = true;
this.chkGroup.Checked = false;
this.chkGroup.Enabled = false;
this.iframeElement_0 = element2 as IFrameElement;
this.method_1(element2 as IFrameElement);
}
}
}
private void AddNormalTextElement(IPoint pPoint)
{
IGraphicsContainer pGraphicCtn = m_pAV.GraphicsContainer;
try
{
frmEdit frmCallOut = new frmEdit(false);
PublicClass.POINTAPI pos = new PublicClass.POINTAPI();
PublicClass.GetCursorPos(ref pos);
int scrW = Screen.PrimaryScreen.Bounds.Width; //主显示宽度
int scrH = Screen.PrimaryScreen.Bounds.Height; //主显示高度
frmCallOut.Location = new System.Drawing.Point(pos.x, pos.y); // * pScreen.BitsPerPixel
if (pos.x + frmCallOut.Width > scrW &&
pos.y + frmCallOut.Height > scrH) //超出显示器边界宽和高，则迂回
{
frmCallOut.Location = new System.Drawing.Point(scrW - frmCallOut.Width,
scrH - frmCallOut.Height);
}
if (pos.x + frmCallOut.Width > scrW &&
pos.y + frmCallOut.Height < scrH) //超出显示器边界宽，则迂回
{
frmCallOut.Location = new System.Drawing.Point(scrW - frmCallOut.Width, pos.y);
}
if (pos.x + frmCallOut.Width < scrW &&
pos.y + frmCallOut.Height > scrH) //超出显示器边界高，则迂回
{
frmCallOut.Location = new System.Drawing.Point(pos.x, scrH - frmCallOut.Height);
}
frmCallOut.ShowDialog();
if (frmCallOut.DialogResult == System.Windows.Forms.DialogResult.Cancel)
{
return;
}
ITextElement pTextElement = new TextElementClass();
pTextElement.ScaleText = true;
pTextElement.Text = frmCallOut.AnnoText;
IFormattedTextSymbol pTextSymbol = (IFormattedTextSymbol)frmCallOut.m_pTextSymbol;
pTextElement.Symbol = pTextSymbol as ITextSymbol;
IElement pElement = (IElement)pTextElement;
pElement.Geometry = pPoint;
//刷新显示
frmCallOut.Dispose();
IGraphicsContainerSelect pGraphicsSel = pGraphicCtn as IGraphicsContainerSelect;
pGraphicsSel.UnselectAllElements();
pGraphicsSel.SelectElement(pElement);
pGraphicCtn.AddElement(pElement, 0);
m_pAV.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
catch (Exception ex)
{
System.Windows.Forms.MessageBox.Show("添加文本注记失败：" + ex.Message, "提示");
return;
}
}
public override void OnClick()
{
IGraphicsContainer graphicsContainer = this._context.ActiveView.GraphicsContainer;
IGraphicsContainerSelect graphicsContainerSelect = graphicsContainer as IGraphicsContainerSelect;
IUnGroupElementOperation unGroupElementOperation = new UnGroupElementOperation();
unGroupElementOperation.ActiveView = this._context.ActiveView;
unGroupElementOperation.Elements = graphicsContainerSelect.SelectedElements;
this._context.OperationStack.Do(unGroupElementOperation);
this._context.ActiveView.Refresh();
}
public void CopyMapToPageLayOutDataFrameforPrint(IMap MapControlOfMap)
{
this.m_OldMap = MapControlOfMap;
IGraphicsContainerSelect graphicsContainer =
this.axPageLayoutControl1.ActiveView.GraphicsContainer as IGraphicsContainerSelect;
IElement element = null;
IMapFrame frame = null;
if (graphicsContainer.ElementSelectionCount <= 0)
{
this.CopyMapToPageLayOutforPrint(MapControlOfMap);
}
else
{
for (int i = 0; i < graphicsContainer.ElementSelectionCount; i++)
{
element = graphicsContainer.SelectedElement(i);
if (element is IMapFrame)
{
frame = element as IMapFrame;
break;
}
}
if (frame != null)
{
SimpleLineSymbolClass class2 = new SimpleLineSymbolClass();
IRgbColor color = new RgbColorClass
{
Red = 255,
Green = 255,
Blue = 255
};
class2.Color = color;
ISymbolBorder border = new SymbolBorderClass
{
LineSymbol = class2
};
frame.Border = border;
IObjectCopy copy = new ObjectCopyClass();
object pInObject = MapControlOfMap;
object obj3 = copy.Copy(pInObject);
object map = frame.Map;
copy.Overwrite(obj3, ref map);
this.fullPageLayerOut(this.axPageLayoutControl1.ActiveView.FocusMap,
(MapControlOfMap as IActiveView).Extent);
this.axPageLayoutControl1.ActiveView.Refresh();
}
else
{
this.CopyMapToPageLayOutforPrint(MapControlOfMap);
}
}
}
private void delete_ele_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
IGraphicsContainerSelect pGraphicsCSelect = this.axPageLayoutControl1.GraphicsContainer as IGraphicsContainerSelect;
IEnumElement pEnumEle = pGraphicsCSelect.SelectedElements;
IElement ele = pEnumEle.Next();
while (ele != null)
{
this.axPageLayoutControl1.GraphicsContainer.DeleteElement(ele);
this.axPageLayoutControl1.Refresh();
ele = pEnumEle.Next();
}
}
public override void OnClick()
{
IGraphicsContainer graphicsContainer = this._context.ActiveView.GraphicsContainer;
IGraphicsContainerSelect graphicsContainerSelect = graphicsContainer as IGraphicsContainerSelect;
IEnumElement selectedElements = graphicsContainerSelect.SelectedElements;
IGroupElementOperation groupElementOperation = new GroupElementOperation();
groupElementOperation.ActiveView = this._context.ActiveView;
groupElementOperation.Elements = selectedElements;
this._context.OperationStack.Do(groupElementOperation);
this._context.ActiveView.Refresh();
//DocumentManager.DocumentChanged(this._context.Hook);
}
public void Undo()
{
IGraphicsContainer graphicsContainer = this.iactiveView_0.GraphicsContainer;
IGraphicsContainerSelect graphicsContainerSelect = graphicsContainer as IGraphicsContainerSelect;
graphicsContainerSelect.UnselectAllElements();
graphicsContainer.DeleteElement(this.igroupElement2_0 as IElement);
this.ienumElement_0.Reset();
for (IElement i = this.ienumElement_0.Next(); i != null; i = this.ienumElement_0.Next())
{
graphicsContainer.AddElement(i, -1);
graphicsContainerSelect.SelectElement(i);
}
}
private IEnvelope GetElementBound(IElement elem, IAGAnimationContainer pContainer)
{
IActiveView view = pContainer.CurrentView as IActiveView;
IGraphicsContainerSelect graphicsContainerSelect = view as IGraphicsContainerSelect;
IDisplay disp = view.ScreenDisplay as IDisplay;
IEnvelope elementEnvelope = new EnvelopeClass();
elem.QueryBounds(disp, elementEnvelope);
if (graphicsContainerSelect.ElementSelected(elem))
{
elementEnvelope = elem.SelectionTracker.get_Bounds(disp);
}
return(elementEnvelope);
}
/// <summary>
/// 改变要素属性
/// </summary>
/// <returns></returns>
public bool ChangeElement(object sender, IPageLayoutControlEvents_OnDoubleClickEvent e)
{
IGraphicsContainer pGraphicsCon;
pGraphicsCon = this.mainPage.PageLayout as IGraphicsContainer;
pGraphicsCon.Reset();
IGraphicsContainerSelect pGraSelect = this.mainPage.PageLayout as IGraphicsContainerSelect;
IElement pElement = pGraSelect.SelectedElement(0);
IMapSurroundFrame pMapSurroundFrame = null;
if (pElement is IMapSurroundFrame)
{
pMapSurroundFrame = pElement as IMapSurroundFrame;
}
IGeometry geo = pElement.Geometry;
# region 文本
if (pElement is ITextElement)
private void OnActiveViewEventsSelectionChanged()
{
m_CompoLyr = this.axMapControl1.Map.ActiveGraphicsLayer as ICompositeLayer;
for (int i = 0; i < m_CompoLyr.Count; i++)
{
IGraphicsLayer m_GraphicsLyr = (IGraphicsLayer)m_CompoLyr.Layer[i];
IGraphicsContainerSelect m_GConatinerSelect = m_GraphicsLyr as IGraphicsContainerSelect;
if (m_GConatinerSelect.ElementSelectionCount != 1)
{
//MessageBox.Show("Select only one graphic element");
}
else
{
IElement m_Element = (IElement)m_GConatinerSelect.SelectedElements.Next();
if (m_Element is ITextElement)
{
if (this.m_Form_LabelEdit == null)
{
m_Form_LabelEdit = new Form_LabelEdit();
m_Form_LabelEdit.m_ActiveView = this.axMapControl1.ActiveView;
m_Form_LabelEdit.m_TextElement = (ITextElement)m_Element;
m_Form_LabelEdit.Show();
}
else
{
m_Form_LabelEdit = new Form_LabelEdit();
m_Form_LabelEdit.m_ActiveView = this.axMapControl1.ActiveView;
m_Form_LabelEdit.m_TextElement = (ITextElement)m_Element;
m_Form_LabelEdit.Show();
}
}
}
this.axMapControl1.ActiveView.Refresh();
}
}
/// <summary>
/// Occurs when this command is clicked
/// </summary>
public override void OnClick()
{
// TODO: Add CmdDelectSelElement.OnClick implementation
IGraphicsContainer pGraphicsContainer = m_hookHelper.ActiveView.GraphicsContainer;
IGraphicsContainerSelect pGraphicsContainerSelect = pGraphicsContainer as IGraphicsContainerSelect;
int SelectElementCount = pGraphicsContainerSelect.ElementSelectionCount;
IEnumElement pEnumElement = pGraphicsContainerSelect.SelectedElements;
pEnumElement.Reset();
IElement pElement = pEnumElement.Next();
for (int i = 0; i < SelectElementCount; i++)
{
pGraphicsContainer.DeleteElement(pElement);
pElement = pEnumElement.Next();
m_hookHelper.ActiveView.Refresh();
}
}
public static void FocusOneElement(IActiveView iactiveView_0, IElement ielement_0)
{
try
{
IGraphicsContainerSelect iactiveView0 = iactiveView_0 as IGraphicsContainerSelect;
if (iactiveView0 != null)
{
iactiveView_0.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
if (iactiveView0.ElementSelectionCount >= 1)
{
iactiveView0.UnselectAllElements();
}
iactiveView0.SelectElement(ielement_0);
iactiveView_0.PartialRefresh(esriViewDrawPhase.esriViewGraphics, ielement_0, null);
}
}
catch
{
}
}
public void Undo()
{
IGraphicsContainer graphicsContainer = this.iactiveView_0.GraphicsContainer;
IGraphicsContainerSelect graphicsContainerSelect = graphicsContainer as IGraphicsContainerSelect;
graphicsContainerSelect.UnselectAllElements();
for (int i = 0; i < this.ilist_0.Count; i++)
{
graphicsContainer.DeleteElement(this.ilist_0[i] as IElement);
}
this.ienumElement_0.Reset();
for (IElement j = this.ienumElement_0.Next(); j != null; j = this.ienumElement_0.Next())
{
if ((!(j is IGraphicsComposite) ? false : !(j is IMapFrame)))
{
graphicsContainer.AddElement(j, -1);
graphicsContainerSelect.SelectElement(j);
}
}
}
private void MainForm_Load(object sender, EventArgs e)
{
if (!ESRI.ArcGIS.RuntimeManager.Bind(ESRI.ArcGIS.ProductCode.ArcReader))
{
if (!ESRI.ArcGIS.RuntimeManager.Bind(ESRI.ArcGIS.ProductCode.EngineOrDesktop))
{
MessageBox.Show("Unable to bind to ArcGIS runtime. Application will be shut down.");
return;
}
}
//get the MapControl
m_mapControl = (IMapControl3)axMapControl1.Object;
//disable the Save menu (since there is no document yet)
menuSaveDoc.Enabled = false;
activeview = axMapControl1.Map as IActiveView;
map = activeview.FocusMap;
pScreenDisplay = activeview.ScreenDisplay;
pGraphicsContainer = map as IGraphicsContainer;
IGraphicsContainerSelect pGraphconSel = map as IGraphicsContainerSelect;
}
private void rdoPlaceSelectElement_CheckedChanged(object sender, EventArgs e)
{
if (this.bool_0)
{
IGraphicsContainerSelect select = this.ipageLayout_0 as IGraphicsContainerSelect;
IEnumElement selectedElements = select.SelectedElements;
selectedElements.Reset();
IElement element2 = selectedElements.Next();
if ((select.ElementSelectionCount == 1) && (element2 is IFrameElement))
{
this.chkNewFrameElement.Enabled = true;
this.chkGroup.Enabled = this.chkNewFrameElement.Checked;
this.chkGroup.Checked = false;
}
else
{
this.chkNewFrameElement.Checked = true;
this.chkNewFrameElement.Enabled = false;
this.chkGroup.Enabled = true;
}
}
}
private ILineElement GetSelectedLineElement()
{
IMap activeFrame = m_hookHelper.FocusMap;
IGraphicsContainerSelect graphicsSel = activeFrame as IGraphicsContainerSelect;
IElement selectedElement = null;
ILineElement lineElement;
if (graphicsSel.ElementSelectionCount > 0)
{
IEnumElement enumElem = graphicsSel.SelectedElements;
selectedElement = enumElem.Next();
while (selectedElement != null)
{
if (selectedElement is ILineElement)
{
break;
}
selectedElement = enumElem.Next();
}
}
lineElement = (ILineElement)selectedElement;
return(lineElement);
}
