CellMouseDown事件

总结
用于附加处理的可选委托方法。
语法
c#
VB
c++
公共事件EventHandler <MedicalViewerCellMouseEventArgs> CellMouseDown
公共事件CellMouseDown作为EventHandler (MedicalViewerCellMouseEventArgs)
公共事件EventHandler < MedicalViewerCellMouseEventArgs ^ > ^ CellMouseDown
事件数据

事件处理程序接收一个类型的参数MedicalViewerCellMouseEventArgs包含与此事件相关的数据。以下MedicalViewerCellMouseEventArgs属性提供特定于此事件的信息。

财产 描述
按钮(继承自System.Windows.Forms.MouseEventArgs 获取被按下的鼠标按钮。
CellIndex 获取指示接收鼠标事件的单元格索引的值。方法中添加单元格时,此值才有效MedicalViewer
点击(继承自System.Windows.Forms.MouseEventArgs 获取按下和释放鼠标按钮的次数。
δ(继承自System.Windows.Forms.MouseEventArgs 获取鼠标滚轮已旋转的止动数的带符号计数,乘以WHEEL_DELTA常数。止动是鼠标滚轮的一个缺口。
ImageRectangle 获取表示单元格或子单元格的图像矩形的矩形。
位置(继承自System.Windows.Forms.MouseEventArgs 获取生成鼠标事件期间鼠标的位置。
矩形 获取表示单元格或子单元格的绘制区域的矩形。
SubCellIndex 获取指示接收鼠标事件的子单元格的索引的值。
X(继承自System.Windows.Forms.MouseEventArgs 获取生成鼠标事件期间鼠标的x坐标。
Y(继承自System.Windows.Forms.MouseEventArgs 获取生成鼠标事件期间鼠标的y坐标。
例子
c#
VB
使用Leadtools;使用Leadtools.Codecs;使用Leadtools.MedicalViewer;使用Leadtools.ImageProcessing;MedicalViewerForm:表单私人MedicalViewer _medicalViewer;无效MedicalViewerForm_SizeChanged (对象发送者,EventArgs_medicalViewer。大小=大小(.ClientRectangle.Right,.ClientRectangle.Bottom);公共MedicalViewerForm ()RasterCodecs _codecs =RasterCodecs ();RasterImage _image;.SizeChanged + =EventHandler (MedicalViewerForm_SizeChanged);//创建医疗查看器并调整大小和位置。_medicalViewer =MedicalViewer(1、2);_medicalViewer。位置=点(0,0);_medicalViewer。大小=大小(.ClientRectangle.Right,.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 =MedicalViewerMultiCell (_image真正的, 1,1);_medicalViewer.Cells.Add(细胞);//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);//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。WindowLevel MedicalViewerMouseButtons。离开,MedicalViewerActionFlags.Active);cell.SetAction (MedicalViewerActionType。α,MedicalViewerMouseButtons。中间,MedicalViewerActionFlags.Active);cell.SetAction (MedicalViewerActionType。抵消,MedicalViewerMouseButtons。正确的,MedicalViewerActionFlags.Active);//调整单元格的一些属性并添加一些标签。_medicalViewer.Cells[0]。MedicalViewerTagAlignment SetTag(2。TopLeft MedicalViewerTagType。用户数据," ex. id 230-36-5448");_medicalViewer.Cells[0]。MedicalViewerTagAlignment SetTag(4。TopLeft MedicalViewerTagType.Frame);_medicalViewer.Cells[0]。MedicalViewerTagAlignment SetTag(6日。TopLeft MedicalViewerTagType.Scale);_medicalViewer.Cells[0]。MedicalViewerTagAlignment SetTag(2。BottomLeft MedicalViewerTagType.WindowLevelData);_medicalViewer.Cells[0]。MedicalViewerTagAlignment SetTag(1。BottomLeft MedicalViewerTagType.FieldOfView);//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”));_medicalViewer.Cells.Add (MedicalViewerMultiCell (_image真正的, 2, 2));//添加一些动作,用于改变控件中图像的属性。_medicalViewer.Cells [1] .AddAction (MedicalViewerActionType.WindowLevel);_medicalViewer.Cells [1] .AddAction (MedicalViewerActionType.Alpha);_medicalViewer.Cells [1] .AddAction (MedicalViewerActionType.Offset);_medicalViewer.Cells [1] .AddAction (MedicalViewerActionType.RectangleRegion);//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。_medicalViewer.Cells [1] .SetAction (MedicalViewerActionType。RectangleRegion MedicalViewerMouseButtons。离开,MedicalViewerActionFlags.Active);_medicalViewer.Cells [1] .SetAction (MedicalViewerActionType。α,MedicalViewerMouseButtons。中间,MedicalViewerActionFlags.Active);_medicalViewer.Cells [1] .SetAction (MedicalViewerActionType。抵消,MedicalViewerMouseButtons。正确的,MedicalViewerActionFlags.Active);//调整单元格的一些属性并添加一些标签。_medicalViewer.Cells[1]。MedicalViewerTagAlignment SetTag(2。TopLeft MedicalViewerTagType。用户数据," ex. id 230-36-5448");_medicalViewer.Cells[1]。MedicalViewerTagAlignment SetTag(4。TopLeft MedicalViewerTagType.Frame);_medicalViewer.Cells[1]。MedicalViewerTagAlignment SetTag(6日。TopLeft MedicalViewerTagType.Scale);_medicalViewer.Cells[1]。MedicalViewerTagAlignment SetTag(2。BottomLeft MedicalViewerTagType.WindowLevelData);_medicalViewer.Cells[1]。MedicalViewerTagAlignment SetTag(1。BottomLeft MedicalViewerTagType.FieldOfView);_medicalViewer.Cells[0]。MedicalViewerTagAlignment SetTag(0。LeftCenter MedicalViewerTagType。用户数据,“左”);_medicalViewer.Cells[0]。MedicalViewerTagAlignment SetTag(0。TopCenter MedicalViewerTagType。用户数据,“顶级”);_medicalViewer.Cells[0]。MedicalViewerTagAlignment SetTag(0。RightCenter MedicalViewerTagType。用户数据,“正确”);_medicalViewer.Cells[0]。MedicalViewerTagAlignment SetTag(0。BottomCenter MedicalViewerTagType。用户数据,“底”);Controls.Add (_medicalViewer);_medicalViewer。Dock = DockStyle.Fill;公共MedicalViewer查看器得到返回_medicalViewer;}MedicalViewerForm GetMedicalControl ()返回MedicalViewerForm ();//如果用户使用鼠标左键单击图像,这个例子将翻转图像和注释容器,并在鼠标右键上保留,并在鼠标中键上旋转。公共无效MedicalViewerCellMouseExample ()MedicalViewerForm myForm = GetMedicalControl();MedicalViewer = myForm.Viewer;MedicalViewerMultiCell cell = (MedicalViewerMultiCell)(medicalViewer.Cells[0]);细胞。CellMouseUp + =EventHandler < MedicalViewerCellMouseEventArgs > (medicalViewer_CellMouseUp);myForm.ShowDialog ();无效medicalViewer_CellMouseUp (对象发送者,MedicalViewerCellMouseEventArgs e)MedicalViewerMultiCell cell = (MedicalViewerMultiCell)发送方;FlipCommand FlipCommand;开关(e.Button)情况下MouseButtons。左:flipCommand =FlipCommand ();cell.Image.Page = e.SubCellIndex + 1;flipCommand.Run (cell.Image);cell.FlipAnnotationContainer (e.SubCellIndex);cell.Invalidate ();cell.FlipLabels ();打破情况下MouseButtons。中间:RotateCommand RotateCommand =RotateCommandFlags RotateCommand(9000。双三次的,RasterColor(0,0,0));cell.Image.Page = e.SubCellIndex + 1;rotateCommand.Run (cell.Image);intangle = cell.GetRotateImagePerspectiveAngle(0);细胞。e.SubCellIndex RotateAnnotationContainer (90);cell.RotateLabels (90);cell.Invalidate ();打破情况下MouseButtons。正确的:flipCommand =FlipCommand (真正的);cell.Image.Page = e.SubCellIndex + 1;flipCommand.Run (cell.Image);cell.ReverseAnnotationContainer (e.SubCellIndex);cell.Invalidate ();cell.ReverseLabels ();打破静态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。医疗查看器进口Leadtools。ImageProcessing私人MedicalViewerForm:继承了形式私人_medicalViewer作为MedicalViewer私人MedicalViewerForm_SizeChanged (按值传递发送方作为对象按值传递e作为EventArgs)_medicalViewer。大小=大小(.ClientRectangle.Right,.ClientRectangle.Bottom)结束公共()昏暗的_codecs作为RasterCodecs =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 =MedicalViewer(1、2)_medicalViewer。位置=点(0,0)_medicalViewer。大小=大小(.ClientRectangle.Right,.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 =MedicalViewerMultiCell (_image真正的, 1, 1)_medicalViewer.Cells.Add(细胞)'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)’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。WindowLevel MedicalViewerMouseButtons。左,MedicalViewerActionFlags.Active)cell.SetAction (MedicalViewerActionType。α,MedicalViewerMouseButtons。中间,MedicalViewerActionFlags.Active)cell.SetAction (MedicalViewerActionType。抵消,MedicalViewerMouseButtons。正确的,MedicalViewerActionFlags.Active)'调整单元格的一些属性并添加一些标签。_medicalViewer.Cells(0)。MedicalViewerTagAlignment SetTag(2。TopLeft MedicalViewerTagType。用户数据," ex. id 230-36-5448"_medicalViewer.Cells(0)。MedicalViewerTagAlignment SetTag(4。TopLeft MedicalViewerTagType.Frame)_medicalViewer.Cells(0)。MedicalViewerTagAlignment SetTag(6日。TopLeft MedicalViewerTagType.Scale)_medicalViewer.Cells(0)。MedicalViewerTagAlignment SetTag(2。BottomLeft MedicalViewerTagType.WindowLevelData)_medicalViewer.Cells(0)。MedicalViewerTagAlignment SetTag(1。BottomLeft MedicalViewerTagType.FieldOfView)’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”))_medicalViewer.Cells.Add (MedicalViewerMultiCell (_image真正的, 2, 2))'添加一些操作,将用于改变控件内图像的属性。_medicalViewer.Cells (1) .AddAction (MedicalViewerActionType.WindowLevel)_medicalViewer.Cells (1) .AddAction (MedicalViewerActionType.Alpha)_medicalViewer.Cells (1) .AddAction (MedicalViewerActionType.Offset)_medicalViewer.Cells (1) .AddAction (MedicalViewerActionType.RectangleRegion)’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。_medicalViewer.Cells (1) .SetAction (MedicalViewerActionType。RectangleRegion MedicalViewerMouseButtons。左,MedicalViewerActionFlags.Active)_medicalViewer.Cells (1) .SetAction (MedicalViewerActionType。α,MedicalViewerMouseButtons。中间,MedicalViewerActionFlags.Active)_medicalViewer.Cells (1) .SetAction (MedicalViewerActionType。抵消,MedicalViewerMouseButtons。正确的,MedicalViewerActionFlags.Active)'调整单元格的一些属性并添加一些标签。_medicalViewer.Cells(1)。MedicalViewerTagAlignment SetTag(2。TopLeft MedicalViewerTagType。用户数据," ex. id 230-36-5448"_medicalViewer.Cells(1)。MedicalViewerTagAlignment SetTag(4。TopLeft MedicalViewerTagType.Frame)_medicalViewer.Cells(1)。MedicalViewerTagAlignment SetTag(6日。TopLeft MedicalViewerTagType.Scale)_medicalViewer.Cells(1)。MedicalViewerTagAlignment SetTag(2。BottomLeft MedicalViewerTagType.WindowLevelData)_medicalViewer.Cells(1)。MedicalViewerTagAlignment SetTag(1。BottomLeft MedicalViewerTagType.FieldOfView)Controls.Add (_medicalViewer)_medicalViewer。Dock = DockStyle。填满结束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私人函数GetMedicalControl ()作为MedicalViewerForm返回MedicalViewerForm ()结束函数如果用户使用鼠标左键单击图像,这个例子将翻转图像和注释容器,并在鼠标右键上保留,并在鼠标中键上旋转。< TestMethod () > _公共MedicalViewerCellMouseExample ()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)AddHandler细胞。CellMouseUp,AddressOfmedicalViewer_CellMouseUpmyForm.ShowDialog ()结束私人medicalViewer_CellMouseUp (按值传递发送方作为对象按值传递e作为MedicalViewerCellMouseEventArgs)昏暗的细胞作为MedicalViewerMultiCell =CType(发送者,MedicalViewerMultiCell)昏暗的flipCommand作为FlipCommand选择情况下e.Button情况下MouseButtons。左flipCommand =FlipCommand ()cell.Image.Page = e.SubCellIndex + 1flipCommand.Run (cell.Image)cell.FlipAnnotationContainer (e.SubCellIndex)cell.Invalidate ()情况下MouseButtons。中间昏暗的rotateCommand作为RotateCommand =RotateCommandFlags RotateCommand(900。双三次的,RasterColor(0,0,0)cell.Image.Page = e.SubCellIndex + 1rotateCommand.Run (cell.Image)昏暗的作为整数= cell.GetRotateImagePerspectiveAngle (0)细胞。e.SubCellIndex RotateAnnotationContainer(角)cell.Invalidate ()情况下MouseButtons。正确的flipCommand =FlipCommand (真正的cell.Image.Page = e.SubCellIndex + 1flipCommand.Run (cell.Image)cell.ReverseAnnotationContainer (e.SubCellIndex)cell.Invalidate ()结束选择结束公共NotInheritableLEAD_VARS公共常量ImagesDir作为字符串“C: \ LEADTOOLS21 \ Resources \图片”结束
需求

目标平台

Leadtools。医疗查看器作为sembly
188金宝搏的网址客服|支持|联系我们|知识产权公告
©1991 - 2021领德科技有限公司版权所有。