//移动元素到新的位置
public void ElementMoveTo(IPoint point)
{
//移动元素
m_movePointFeedback.MoveTo(point);
IGeometry p_geometry = null;
if (m_element_snap != null)
{
p_geometry = m_movePointFeedback.Stop();
m_element_snap.Geometry = p_geometry;
//更新该元素的位置
axMapControl1.ActiveView.GraphicsContainer.UpdateElement(m_element_snap);
//重新移动元素
m_movePointFeedback.Stop();
//刷新视图
axMapControl1.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
}
//移动元素到新的位置
public void ElementMoveTo(IPoint point)
{
//移动元素
movePointFeedback.MoveTo(point);
IGeometry geometry1 = null;
IGeometry geometry2 = null;
if (m_element != null)
{
geometry1 = m_element.Geometry;
geometry2 = movePointFeedback.Stop();
m_element.Geometry = geometry2;
//更新该元素的位置
this.axMapControl1.ActiveView.GraphicsContainer.UpdateElement(m_element);
//重新移动元素
movePointFeedback.Stop();//(geometry1 as IPoint, point);
this.axMapControl1.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, null);
}
}
public override void OnMouseMove(int Button, int Shift, int X, int Y)
{
// TODO: Add ToolModefyTINNode.OnMouseMove implementation
ITin pTin = pTinLayer.Dataset;
ITinEdit pTinEdit = pTin as ITinEdit;
ITinAdvanced pTinAdvanced = (ITinAdvanced)pTin;
IMapControl2 pMapCtr = (((IToolbarControl)m_hookHelper.Hook).Buddy) as IMapControl2;
if (pMapCtr != null)
{
IPoint mapPoint = pMapCtr.ToMapPoint(X, Y);
ITinNode pTINNode = new TinNodeClass();
double distance = 0;
pTinAdvanced.QueryNearestNode(mapPoint, pTINNode, ref distance);
pNode = pTINNode;
IPoint pt = new PointClass();
pt.PutCoords(pNode.X, pNode.Y);
pMovePtFeedBack.MoveTo(pt);
}
}
private void axMapControl1_OnMouseMove(object sender, IMapControlEvents2_OnMouseMoveEvent e)
{
IPoint point = new PointClass();
switch (strOperator)
{
case "move":
if (m_Feature.Shape.GeometryType == esriGeometryType.esriGeometryPoint)
{
if (m_MovePointFeedback != null)
{
//将当前鼠标位置的点转换为地图上的坐标
point = m_activeView.ScreenDisplay.DisplayTransformation.ToMapPoint(e.x, e.y);
//移动对象到当前鼠标位置
m_MovePointFeedback.MoveTo(point);
}
}
else if (m_Feature.Shape.GeometryType == esriGeometryType.esriGeometryPolyline)
{
if (m_MoveLineFeedback != null)
{
//将当前鼠标位置的点转换为地图上的坐标
point = m_activeView.ScreenDisplay.DisplayTransformation.ToMapPoint(e.x, e.y);
//移动对象到当前鼠标位置
m_MoveLineFeedback.MoveTo(point);
}
}
else if (m_Feature.Shape.GeometryType == esriGeometryType.esriGeometryPolygon)
{
if (m_MovePolygonFeedback != null)
{
//将当前鼠标位置的点转换为地图上的坐标
point = m_activeView.ScreenDisplay.DisplayTransformation.ToMapPoint(e.x, e.y);
//移动对象到当前鼠标位置
m_MovePolygonFeedback.MoveTo(point);
}
}
break;
}
}
public override void OnMouseMove(int Button, int Shift, int X, int Y)
{
//IDisplayTransformation
try
{
pt = ((m_hookHelper.ActiveView.ScreenDisplay).DisplayTransformation).ToMapPoint(X, Y);
}
catch (System.Exception ex)
{
MessageBox.Show(ex.Message);
}
bool ddd = snapEnvironment.SnapPoint(pt);
if (pMPfeedback != null)
{
pMPfeedback.MoveTo(pt);
}
if (ddd)
{
// MessageBox.Show("catched!");
}
}
