private void axTOCControl1_OnMouseDown(object sender, ESRI.ArcGIS.Controls.ITOCControlEvents_OnMouseDownEvent e)
{
/* ArcGIS Snippet Title:
* Find the selected layer in the table of contents
*
* Add the following reference to the project:
* ESRI.ArcGIS.Controls
*
* Add the following ArcGIS Engine control to the project:
* TOCControl
*
* Intended ArcGIS Products for this snippet:
* ArcGIS Engine
*
* Notes:
* This snippet is intended to be inserted into the OnMouseDown event of the TOC Control
* The code assumes that a module-level variable (m_layer) has been declared as ILayer */
IBasicMap map = null;
ILayer layer = null;
object other = null;
object index = null;
esriTOCControlItem item = esriTOCControlItem.esriTOCControlItemNone;
axTOCControl1.HitTest(e.x, e.y, ref item, ref map, ref layer, ref other, ref index);
if ((item == esriTOCControlItem.esriTOCControlItemLayer))
{
m_layer = layer;
}
}
private void axTOCControl1_OnMouseDown(object sender, ESRI.ArcGIS.Controls.ITOCControlEvents_OnMouseDownEvent e)
{
if (axMapControl1.LayerCount > 0)
{
esriTOCControlItem pItem = new esriTOCControlItem();
pGlobalFeatureLayer = new FeatureLayerClass();
IBasicMap pBasicMap = new MapClass();
object pOther = new object();
object pIndex = new object();
axTOCControl1.HitTest(e.x, e.y, ref pItem, ref pBasicMap, ref player, ref pOther, ref pIndex);
}
if (e.button == 2)
{
contextMenuStrip1.Show(axTOCControl1, e.x, e.y);
}
if (axMapControl1.LayerCount > 0)
{
esriTOCControlItem pItem = new esriTOCControlItem();
pGlobalFeatureLayer = new FeatureLayerClass();
IBasicMap pBasicMap = new MapClass();
object pOther = new object();
object pIndex = new object();
axTOCControl1.HitTest(e.x, e.y, ref pItem, ref pBasicMap, ref player, ref pOther, ref pIndex);
}
if (e.button == 2)
{
contextMenuStrip1.Show(axTOCControl1, e.x, e.y);
}
}
private void axTOCControl1_OnMouseDown(object sender, ESRI.ArcGIS.Controls.ITOCControlEvents_OnMouseDownEvent e)//事件图层列表框（TOCControl）的右键弹出框
{
if (e.button == 2)
{
ILayer pLayer = null;
IBasicMap pBasicMap = null;
object plegendGroup = null;
object pIndex = null;
esriTOCControlItem pTocItem = esriTOCControlItem.esriTOCControlItemNone;
axTOCControl1.HitTest(e.x, e.y, ref pTocItem, ref pBasicMap, ref pLayer,
ref plegendGroup, ref pIndex);
selectLayerIndex = Convert.ToInt16(pIndex);
Console.WriteLine(selectLayerIndex);
if (pTocItem == esriTOCControlItem.esriTOCControlItemLayer)
{
if (pLayer != null)
{
selectLayer = pLayer;
}
popupMenu1.ShowPopup(axTOCControl1.PointToScreen(new System.Drawing.Point(e.x, e.y)));
}
else if (pTocItem == esriTOCControlItem.esriTOCControlItemMap)
{
popupMenu2.ShowPopup(axTOCControl1.PointToScreen(new System.Drawing.Point(e.x, e.y)));
}
}
}
private void axTOCControl1_OnMouseDown(object sender, ESRI.ArcGIS.Controls.ITOCControlEvents_OnMouseDownEvent e)
{
if (e.button == 1) //左键
{
esriTOCControlItem pItem = esriTOCControlItem.esriTOCControlItemNone;
IBasicMap pMap = null; object unk = null;
object data = null;
ILayer pLayer = null;
axTOCControl1.HitTest(e.x, e.y, ref pItem, ref pMap, ref pLayer, ref unk, ref data);
pCurrentLayer = pLayer as IFeatureLayer;
return;
}
else if (e.button == 2)
{
esriTOCControlItem pItem = esriTOCControlItem.esriTOCControlItemNone;
IBasicMap pMap = null; object unk = null;
object data = null;
ILayer pLayer = null;
axTOCControl1.HitTest(e.x, e.y, ref pItem, ref pMap, ref pLayer, ref unk, ref data);
pCurrentLayer = pLayer as IFeatureLayer;
if (pItem == esriTOCControlItem.esriTOCControlItemLayer && pCurrentLayer != null)
{
contextMenuStrip1.Show(Control.MousePosition);
}
}
}
private void axTOCControl1_OnMouseDown(object sender, ESRI.ArcGIS.Controls.ITOCControlEvents_OnMouseDownEvent e)
{
IBasicMap pMap = null;
ILayer pLayer = null;
object unk = null, data = null;
ESRI.ArcGIS.Controls.esriTOCControlItem pItem = ESRI.ArcGIS.Controls.esriTOCControlItem.esriTOCControlItemNone;
try
{
axTOCControl1.HitTest(e.x, e.y, ref pItem, ref pMap, ref pLayer, ref unk, ref data);
}
catch (Exception)
{
throw;
}
switch (e.button)
{
case 2:
//右键
if (pItem == ESRI.ArcGIS.Controls.esriTOCControlItem.esriTOCControlItemMap)
{
axTOCControl1.SelectItem(pMap, null);
}
else if (pItem == ESRI.ArcGIS.Controls.esriTOCControlItem.esriTOCControlItemLayer)
{
axTOCControl1.SelectItem(pLayer, null);
}
axMapControl1.CustomProperty = pLayer;
if (pItem == ESRI.ArcGIS.Controls.esriTOCControlItem.esriTOCControlItemMap)
{
//
}
if (pItem == ESRI.ArcGIS.Controls.esriTOCControlItem.esriTOCControlItemLayer)
{
var m_pMenuLayer = new ToolbarMenu();
m_pMenuLayer.AddItem(new BuildLineBuffer(), -1, 0, false, ESRI.ArcGIS.SystemUI.esriCommandStyles.esriCommandStyleTextOnly);
m_pMenuLayer.AddItem(new ShowAttribute(), 1, 1, false, ESRI.ArcGIS.SystemUI.esriCommandStyles.esriCommandStyleTextOnly);
m_pMenuLayer.SetHook(axMapControl1);
m_pMenuLayer.PopupMenu(e.x, e.y, axTOCControl1.hWnd);
}
break;
default:
break;
}
}
private ILayer pLayer;//定义全局变量pLayer
private void axTOCControl1_OnMouseDown(object sender, ESRI.ArcGIS.Controls.ITOCControlEvents_OnMouseDownEvent e)
{
if (axMapControl1.LayerCount > 0)
{
esriTOCControlItem pItem = new esriTOCControlItem();//用类实例化
pLayer = new FeatureLayerClass();
IBasicMap pBasicMap = new MapClass();
object pOther = new object();
object pIndex = new object();
// Returns the item in the TOCControl at the specified coordinates.
axTOCControl1.HitTest(e.x, e.y, ref pItem, ref pBasicMap, ref pLayer, ref pOther, ref pIndex);
}//TOCControl类的ITOCControl接口的HitTest方法,获取坐标
if (e.button == 2)//等待点击右键
{
contextMenuStrip1.Show(axTOCControl1, e.x, e.y);//显示菜单项
}
}
private void axTOCControl1_OnMouseDown(object sender, ESRI.ArcGIS.Controls.ITOCControlEvents_OnMouseDownEvent e)
{
if (e.button == 2)
{
esriTOCControlItem Item = esriTOCControlItem.esriTOCControlItemNone;
//esriTOCControlItem Item = new esriTOCControlItem();
IBasicMap pMap = null;
ILayer pLayer = null;
object pOther = new object();
object pIndex = new object();
axTOCControl1.HitTest(e.x, e.y, ref Item, ref pMap, ref pLayer, ref pOther, ref pIndex);
if (Item == esriTOCControlItem.esriTOCControlItemLayer)
{
rightmenu.Show(MousePosition);
}
}
}
/// <summary>
/// TOCC的鼠标点击事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public void axTOCControl1_OnMouseDown(object sender, ESRI.ArcGIS.Controls.ITOCControlEvents_OnMouseDownEvent e)
{
//获得hittest，需要的参数
esriTOCControlItem item = esriTOCControlItem.esriTOCControlItemNone; //TOCC中项的类型
axTOCControl1.HitTest(e.x, e.y, ref item, ref bMap, ref layer, ref other, ref index); //实现赋值,ref的参数必须初始化
if (e.button == 1)
{
//修改图例功能待添加
}
else if (e.button == 2) //右键
{
if (item == esriTOCControlItem.esriTOCControlItemLayer) ////点击的是图层的话，就显示右键菜单
{
contextMenuStrip1.Show(axTOCControl1, new System.Drawing.Point(e.x, e.y));
}
}
}
private void axTOCControl1_OnMouseDown(object sender, ESRI.ArcGIS.Controls.ITOCControlEvents_OnMouseDownEvent e)
{
//Exit not a right mouse click
if (e.button != 2)
{
return;
}
//Determine what kind of item has been clicked on
esriTOCControlItem item = esriTOCControlItem.esriTOCControlItemNone;
IBasicMap map = null;
object other = null; object index = null;
m_tocControl.HitTest(e.x, e.y, ref item, ref map, ref m_layer, ref other, ref index);
//Show the metadata for the layer
if (m_layer == null)
{
return;
}
ShowMetadata(m_layer);
}
private void axTOCControl1_OnMouseDown(object sender, ESRI.ArcGIS.Controls.ITOCControlEvents_OnMouseDownEvent e)
{
if (e.button == 1)
{
esriTOCControlItem pitem = esriTOCControlItem.esriTOCControlItemNone;
IBasicMap pmap = null;
object unk = null;
object data = null;
ILayer player = null;
axTOCControl1.HitTest(e.x, e.y, ref pitem, ref pmap, ref player, ref unk, ref data);
if (pitem == esriTOCControlItem.esriTOCControlItemLayer)
{
if (player is IAnnotationSublayer)
{
return;
}
else
{
pmovelayer = player;
}
}
}
if (e.button == 2)
{
esriTOCControlItem pitem = esriTOCControlItem.esriTOCControlItemNone;
IBasicMap pmap = null;
object unk = null;
object data = null;
ILayer player = null;
axTOCControl1.HitTest(e.x, e.y, ref pitem, ref pmap, ref player, ref unk, ref data);
ptocfesturelayer = player as IFeatureLayer;
if (pitem == esriTOCControlItem.esriTOCControlItemLayer && ptocfesturelayer != null)
{
axTOCControl1.ContextMenuStrip.Visible = true;
axTOCControl1.ContextMenuStrip.Show(MousePosition.X, MousePosition.Y);
}
}
}
//图层拖动
private void axTOCControl1_OnMouseDown(object sender, ESRI.ArcGIS.Controls.ITOCControlEvents_OnMouseDownEvent e)
{
if (e.button == 1)
{
esriTOCControlItem item = esriTOCControlItem.esriTOCControlItemNone;
IBasicMap map = null;
ILayer layer = null;
object other = null;
object index = null;
mTOCControl.HitTest(e.x, e.y, ref item, ref map, ref layer, ref other, ref index);
if (item == esriTOCControlItem.esriTOCControlItemLayer)
{
if (layer is IAnnotationSublayer) //注记层在表层，不参与移动
{
return;
}
else
{
pMoveLayer = layer;
}
}
}
}
// Show the TOC context menu when an NALayer is right-clicked on
private void axTOCControl1_OnMouseDown(object sender, ESRI.ArcGIS.Controls.ITOCControlEvents_OnMouseDownEvent e)
{
if (e.button != 2)
{
return;
}
esriTOCControlItem item = esriTOCControlItem.esriTOCControlItemNone;
IBasicMap map = null;
ILayer layer = null;
object other = null;
object index = null;
//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);
// Only implemented a context menu for NALayers. Exit if the layer is anything else.
if ((layer as INALayer) == null)
{
return;
}
axTOCControl1.SelectItem(layer);
// Set the layer into the CustomProperty.
// This is used by the other commands to know what layer was right-clicked on
// in the table of contents.
axMapControl1.CustomProperty = layer;
//Popup the correct context menu and update the TOC when it's done.
if (item == esriTOCControlItem.esriTOCControlItemLayer)
{
m_menuLayer.PopupMenu(e.x, e.y, axTOCControl1.hWnd);
ITOCControl toc = axTOCControl1.Object as ITOCControl;
toc.Update();
}
}
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 axTOCControl1_OnMouseDown(object sender, ESRI.ArcGIS.Controls.ITOCControlEvents_OnMouseDownEvent e)
{
}
private void axTOCControl1_OnMouseDown(object sender, ESRI.ArcGIS.Controls.ITOCControlEvents_OnMouseDownEvent e)
{
if (e.button == 2)
{
//鼠标右键按下
if (axMapControl1.LayerCount > 0)//主视图中要有地理数据
{
esriTOCControlItem mItem = new esriTOCControlItem();
IBasicMap pMap = new MapClass();
ILayer pLayer = new FeatureLayerClass();
object pOther = new object();
object pIndex = new object();
axTOCControl1.HitTest(e.x, e.y, ref mItem, ref pMap, ref pLayer, ref pOther, ref pIndex);
IGeoFeatureLayer pGeoFeatureLayer;
pGeoFeatureLayer = pLayer as IGeoFeatureLayer;
//添加显示属性表的代码
string layerPath;
string layerDatafileName;
IWorkspaceName pWorkspaceName;
IDatasetName pDatasetName;
IDataLayer pDataLayer;
pDataLayer = pGeoFeatureLayer as IDataLayer;
pDatasetName = pDataLayer.DataSourceName as IDatasetName;
pWorkspaceName = pDatasetName.WorkspaceName;
layerPath = pWorkspaceName.PathName;
layerDatafileName = pLayer.Name.Trim() + ".dbf";
string dbfFilePath = layerPath;;
string dbfFileName = layerDatafileName;;
IWorkspaceFactory pWorkspaceFactory = new ShapefileWorkspaceFactoryClass();
IWorkspace pWorkspace = pWorkspaceFactory.OpenFromFile(dbfFilePath, 0);
IFeatureWorkspace pFeatureWorkspace = pWorkspace as IFeatureWorkspace;
if (pFeatureWorkspace != null)
{
IFeatureClass pFeatureClass = pFeatureWorkspace.OpenFeatureClass(dbfFileName);
if (pFeatureClass != null)
{
DataTable dt = new DataTable();
DataColumn dc;
for (int i = 0; i <= pFeatureClass.Fields.FieldCount - 1; i++)
{
dc = new DataColumn(pFeatureClass.Fields.get_Field(i).Name);
dt.Columns.Add(dc);
}
IFeatureCursor pFeatureCursor = pFeatureClass.Search(null, false);
IFeature pFeature = pFeatureCursor.NextFeature();
DataRow dr;
while (pFeature != null)
{
dr = dt.NewRow();
for (int j = 0; j <= pFeatureClass.Fields.FieldCount - 1; j++)
{
if (pFeatureClass.FindField(pFeatureClass.ShapeFieldName) == j)
{
dr[j] = pFeatureClass.ShapeType.ToString();
}
else
{
dr[j] = pFeature.get_Value(j).ToString();
}
}
dt.Rows.Add(dr);
pFeature = pFeatureCursor.NextFeature();
}
GeoMapAttribute frmTable = new GeoMapAttribute();
frmTable.Show();
frmTable.dataGridView1.DataSource = dt;
}
}
}
}
}
