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引用▼
公共事件EventHandler <MedicalViewerActiveSubCellChangedEventArgs> ActiveSubCellChanged公共事件ActiveSubCellChanged作为EventHandler (MedicalViewerActiveSubCellChangedEventArgs)
公共：事件EventHandler < MedicalViewerActiveSubCellChangedEventArgs ^ > ^ ActiveSubCellChanged
事件处理程序接收一个类型的参数MedicalViewerActiveSubCellChangedEventArgs包含与此事件相关的数据。以下MedicalViewerActiveSubCellChangedEventArgs属性提供特定于此事件的信息。
| 财产 | 描述 |
|---|---|
| CellIndex | 获取指示已更改活动子单元格的单元格索引的值。的单元格中添加了该单元格，此值才有效MedicalViewer． |
| PreviousSubCellIndex | 获取指示失去活动状态的子单元格的索引的值。 |
| SubCellIndex | 获取指示已激活的子单元格索引的值。 |
使用Leadtools;使用Leadtools.Codecs;使用Leadtools.MedicalViewer;类MedicalViewerForm:表单｛私人MedicalViewer _medicalViewer;无效MedicalViewerForm_SizeChanged (对象发送者，EventArgs｛_medicalViewer。大小=新大小(这.ClientRectangle.Right,这.ClientRectangle.Bottom);｝公共MedicalViewerForm ()｛RasterCodecs _codecs =新RasterCodecs ();RasterImage _image;这.SizeChanged + =新EventHandler (MedicalViewerForm_SizeChanged);//创建医疗查看器并调整大小和位置。_medicalViewer =新MedicalViewer(1、2);_medicalViewer。位置=新点(0,0);_medicalViewer。大小=新大小(这.ClientRectangle.Right,这.ClientRectangle.Bottom);//加载图像，然后将其添加到控件中。_image = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir，“xa.dcm”));MedicalViewerMultiCell cell =新MedicalViewerMultiCell (_image真正的， 1,1);//添加一些动作，用于改变控件中图像的属性。cell.AddAction (MedicalViewerActionType.WindowLevel);cell.AddAction (MedicalViewerActionType.Alpha);cell.AddAction (MedicalViewerActionType.Offset);cell.AddAction (MedicalViewerActionType.Stack);//将添加的操作分配给鼠标按钮，这意味着当用户单击并拖动鼠标按钮时，关联的操作将被激活。cell.SetAction (MedicalViewerActionType。堆栈,MedicalViewerMouseButtons。轮,MedicalViewerActionFlags.Active);cell.SetAction (MedicalViewerActionType。WindowLevel MedicalViewerMouseButtons。离开,MedicalViewerActionFlags.Active);cell.SetAction (MedicalViewerActionType。α,MedicalViewerMouseButtons。中间,MedicalViewerActionFlags.Active);cell.SetAction (MedicalViewerActionType。抵消,MedicalViewerMouseButtons。对,MedicalViewerActionFlags.Active);//调整单元格的一些属性并添加一些标签。细胞。MedicalViewerTagAlignment SetTag(2。TopLeft MedicalViewerTagType。用户数据," ex. id 230-36-5448"）;细胞。MedicalViewerTagAlignment SetTag(4。TopLeft MedicalViewerTagType.Frame)；细胞。MedicalViewerTagAlignment SetTag(6日。TopLeft MedicalViewerTagType.Scale)；细胞。MedicalViewerTagAlignment SetTag(2。BottomLeft MedicalViewerTagType.WindowLevelData);细胞。MedicalViewerTagAlignment SetTag(1。BottomLeft MedicalViewerTagType.FieldOfView);_medicalViewer.Cells.Add(细胞);//加载另一个图像，然后将其添加到控件中。_image = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir，“mr.dcm”));MedicalViewerMultiCell cell1 =新MedicalViewerMultiCell (_image真正的， 2,2);_medicalViewer.Cells.Add (cell1);//添加一些动作，用于改变控件中图像的属性。cell1.AddAction (MedicalViewerActionType.WindowLevel);cell1.AddAction (MedicalViewerActionType.Alpha);cell1.AddAction (MedicalViewerActionType.Offset);cell1.AddAction (MedicalViewerActionType.Stack);//将添加的操作分配给鼠标按钮，这意味着当用户单击并拖动鼠标按钮时，关联的操作将被激活。cell1.SetAction (MedicalViewerActionType。堆栈,MedicalViewerMouseButtons。轮,MedicalViewerActionFlags.Active);cell1.SetAction (MedicalViewerActionType。WindowLevel MedicalViewerMouseButtons。离开,MedicalViewerActionFlags.Active);cell1.SetAction (MedicalViewerActionType。α,MedicalViewerMouseButtons。中间,MedicalViewerActionFlags.Active);cell1.SetAction (MedicalViewerActionType。抵消,MedicalViewerMouseButtons。对,MedicalViewerActionFlags.Active);//调整单元格的一些属性并添加一些标签。cell1。MedicalViewerTagAlignment SetTag(2。TopLeft MedicalViewerTagType。用户数据," ex. id 230-36-5448"）;cell1。MedicalViewerTagAlignment SetTag(4。TopLeft MedicalViewerTagType.Frame)；cell1。MedicalViewerTagAlignment SetTag(6日。TopLeft MedicalViewerTagType.Scale)；cell1。MedicalViewerTagAlignment SetTag(2。BottomLeft MedicalViewerTagType.WindowLevelData);cell1。MedicalViewerTagAlignment SetTag(1。BottomLeft MedicalViewerTagType.FieldOfView);Controls.Add (_medicalViewer);_medicalViewer。Dock = DockStyle.Fill;｝公共MedicalViewer查看器｛得到｛返回_medicalViewer;｝｝｝MedicalViewerForm GetMedicalControl ()｛返回新MedicalViewerForm ();｝//这个例子将第一个单元格的活动子单元格链接到第二个单元格，反之亦然。公共无效MedicalViewerActiveSubCellChangedExample ()｛MedicalViewerForm myForm = GetMedicalControl();MedicalViewer = myForm.Viewer;MedicalViewerMultiCell cell = (MedicalViewerMultiCell)(medicalViewer.Cells[0]);MedicalViewerMultiCell cell1 = (MedicalViewerMultiCell)(medicalViewer.Cells[1]);细胞。ActiveSubCellChanged + =新EventHandler < MedicalViewerActiveSubCellChangedEventArgs > (medicalViewer_ActiveSubCellChanged);cell1。ActiveSubCellChanged + =新EventHandler < MedicalViewerActiveSubCellChangedEventArgs > (cell1_ActiveSubCellChanged);myForm.ShowDialog ();｝无效cell1_ActiveSubCellChanged (对象sender, MedicalViewerActiveSubCellChangedEventArgs e)｛medicalViewer_ActiveSubCellChanged(发送方,e);｝无效medicalViewer_ActiveSubCellChanged (对象sender, MedicalViewerActiveSubCellChangedEventArgs e)｛MedicalViewerMultiCell cell = (MedicalViewerMultiCell)发送方;intindex = (e.CellIndex == 1) ?0: 1;MedicalViewerMultiCell theOtherCell = (medicalviewermulticcell)(cell.ParentViewer.Cells[index]);theOtherCell.GetActionProperties(MedicalViewerActionType.Stack);stackProperties。ActiveSubCell＝e．SubCellIndex% (theOtherCell.Rows * theOtherCell.Columns);stackProperties。ScrollValue = e.SubCellIndex - stackProperties.ActiveSubCell;theOtherCell.SetActionProperties (MedicalViewerActionType。堆栈,stackProperties);stackProperties.Dispose ();｝静态类LEAD_VARS｛公共常量字符串ImagesDir =@“C: \ LEADTOOLS21 \ Resources \图片”；｝
进口Leadtools进口Leadtools。编解码器进口Leadtools。医疗查看器私人类MedicalViewerForm:继承了形式私人_medicalViewer作为MedicalViewer私人子MedicalViewerForm_SizeChanged (按值传递发送方作为对象，按值传递e作为EventArgs)_medicalViewer。大小=新大小(我.ClientRectangle.Right,我.ClientRectangle.Bottom)结束子公共子新（）昏暗的_codecs作为RasterCodecs =新RasterCodecs ()昏暗的_image作为RasterImageAddHandlerSizeChanged,AddressOfMedicalViewerForm_SizeChanged创建医疗查看器并调整大小和位置。_medicalViewer =新MedicalViewer(1、2)_medicalViewer。位置=新点(0,0)_medicalViewer。大小=新大小(我.ClientRectangle.Right,我.ClientRectangle.Bottom)’加载一张图片，然后将其添加到控件中。_image = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir，“xa.dcm”）)昏暗的细胞作为MedicalViewerMultiCell =新MedicalViewerMultiCell (_image真正的， 1, 1)'添加一些操作，将用于改变控件内图像的属性。cell.AddAction (MedicalViewerActionType.WindowLevel)cell.AddAction (MedicalViewerActionType.Alpha)cell.AddAction (MedicalViewerActionType.Offset)cell.AddAction (MedicalViewerActionType.Stack)’将添加的操作分配给一个鼠标按钮，这意味着当用户单击并拖动鼠标按钮时，关联的操作将被激活。cell.SetAction (MedicalViewerActionType。堆栈,MedicalViewerMouseButtons。轮,MedicalViewerActionFlags.Active)cell.SetAction (MedicalViewerActionType。WindowLevel MedicalViewerMouseButtons。左,MedicalViewerActionFlags.Active)cell.SetAction (MedicalViewerActionType。α,MedicalViewerMouseButtons。中间,MedicalViewerActionFlags.Active)cell.SetAction (MedicalViewerActionType。抵消,MedicalViewerMouseButtons。对,MedicalViewerActionFlags.Active)'调整单元格的一些属性并添加一些标签。细胞。MedicalViewerTagAlignment SetTag(2。TopLeft MedicalViewerTagType。用户数据," ex. id 230-36-5448"）细胞。MedicalViewerTagAlignment SetTag(4。TopLeft MedicalViewerTagType.Frame)细胞。MedicalViewerTagAlignment SetTag(6日。TopLeft MedicalViewerTagType.Scale)细胞。MedicalViewerTagAlignment SetTag(2。BottomLeft MedicalViewerTagType.WindowLevelData)细胞。MedicalViewerTagAlignment SetTag(1。BottomLeft MedicalViewerTagType.FieldOfView)_medicalViewer.Cells.Add(细胞)’加载另一张图片，然后将其添加到控件中。_image = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir，“mr.dcm”）)昏暗的cell1作为MedicalViewerMultiCell =新MedicalViewerMultiCell (_image真正的， 2, 2)_medicalViewer.Cells.Add (cell1)'添加一些操作，将用于改变控件内图像的属性。cell1.AddAction (MedicalViewerActionType.WindowLevel)cell1.AddAction (MedicalViewerActionType.Alpha)cell1.AddAction (MedicalViewerActionType.Offset)cell1.AddAction (MedicalViewerActionType.Stack)’将添加的操作分配给一个鼠标按钮，这意味着当用户单击并拖动鼠标按钮时，关联的操作将被激活。cell1.SetAction (MedicalViewerActionType。堆栈,MedicalViewerMouseButtons。轮,MedicalViewerActionFlags.Active)cell1.SetAction (MedicalViewerActionType。WindowLevel MedicalViewerMouseButtons。左,MedicalViewerActionFlags.Active)cell1.SetAction (MedicalViewerActionType。α,MedicalViewerMouseButtons。中间,MedicalViewerActionFlags.Active)cell1.SetAction (MedicalViewerActionType。抵消,MedicalViewerMouseButtons。对,MedicalViewerActionFlags.Active)'调整单元格的一些属性并添加一些标签。cell1。MedicalViewerTagAlignment SetTag(2。TopLeft MedicalViewerTagType。用户数据," ex. id 230-36-5448"）cell1。MedicalViewerTagAlignment SetTag(4。TopLeft MedicalViewerTagType.Frame)cell1。MedicalViewerTagAlignment SetTag(6日。TopLeft MedicalViewerTagType.Scale)cell1。MedicalViewerTagAlignment SetTag(2。BottomLeft MedicalViewerTagType.WindowLevelData)cell1。MedicalViewerTagAlignment SetTag(1。BottomLeft MedicalViewerTagType.FieldOfView)Controls.Add (_medicalViewer)_medicalViewer。Dock = DockStyle。填满结束子公共只读的财产查看器()作为MedicalViewer得到返回_medicalViewer结束得到结束财产结束类私人函数GetMedicalControl ()作为MedicalViewerForm返回新MedicalViewerForm ()结束函数这个例子将把第一个细胞的活跃子细胞与第二个细胞连接起来，反之亦然。公共子MedicalViewerActiveSubCellChangedExample ()昏暗的myForm作为MedicalViewerForm = GetMedicalControl()昏暗的medicalViewer作为MedicalViewer = myForm。查看器昏暗的细胞作为MedicalViewerMultiCell =CType(medicalViewer.Cells (0), MedicalViewerMultiCell)昏暗的cell1作为MedicalViewerMultiCell =CType(medicalViewer.Cells(1)、MedicalViewerMultiCell)AddHandler细胞。ActiveSubCellChanged,AddressOfmedicalViewer_ActiveSubCellChangedAddHandlercell1。ActiveSubCellChanged,AddressOfcell1_ActiveSubCellChangedmyForm.ShowDialog ()结束子私人子cell1_ActiveSubCellChanged (按值传递发送方作为对象，按值传递e作为MedicalViewerActiveSubCellChangedEventArgs)medicalViewer_ActiveSubCellChanged(发送者,e)结束子私人子medicalViewer_ActiveSubCellChanged (按值传递发送方作为对象，按值传递e作为MedicalViewerActiveSubCellChangedEventArgs)昏暗的细胞作为MedicalViewerMultiCell =CType(发送者,MedicalViewerMultiCell)昏暗的指数作为整数如果(e.CellIndex = 1)然后指数= 0其他的索引= 1结束如果昏暗的theOtherCell作为MedicalViewerMultiCell =CType(cell.ParentViewer.Cells(指数),MedicalViewerMultiCell)昏暗的stackProperties作为MedicalViewerStack =CType(theOtherCell.GetActionProperties (MedicalViewerActionType.Stack)、MedicalViewerStack)stackProperties。ActiveSubCell＝e．SubCellIndex国防部(theOtherCell。Rows * theOtherCell.Columns)stackProperties。ScrollValue = e.SubCellIndex - stackProperties。ActiveSubCelltheOtherCell.SetActionProperties (MedicalViewerActionType。堆栈,stackProperties)stackProperties.Dispose ()结束子公共NotInheritable类LEAD_VARS公共常量ImagesDir作为字符串＝“C: \ LEADTOOLS21 \ Resources \图片”结束类
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