Leadtools.WinForms Namespace > RasterImageList Class : GetItemRectangle Method |
public Rectangle GetItemRectangle( RasterImageListItem item )
'Declaration Public Function GetItemRectangle( _ ByVal item As RasterImageListItem _ ) As Rectangle
'Usage Dim instance As RasterImageList Dim item As RasterImageListItem Dim value As Rectangle value = instance.GetItemRectangle(item)
public: Rectangle GetItemRectangle( RasterImageListItem^ item )
The bounding rectangle returned by this method represents the entire item.
The bounding rectangle that this method returns could contain a negative position or could be outside the client rectangle of the control. The exact position of the item depends on the current size of the control as well as the current scroll position.
Imports Leadtools.WinForms Imports Leadtools Imports Leadtools.Codecs Imports Leadtools.Drawing Public Sub RasterImageList_GetItemRectangle(ByVal imageList As RasterImageList) ' Loop through all items For Each item As RasterImageListItem In imageList.Items ' Get the item bounding rectangle Dim rc As Rectangle = imageList.GetItemRectangle(item) ' If this rectangle is visible, highlight it If imageList.ClientRectangle.IntersectsWith(rc) Then ' Convert the rectangle to screen coordinates rc = imageList.RectangleToScreen(rc) ControlPaint.DrawReversibleFrame(rc, Color.Transparent, FrameStyle.Thick) End If Next item End Sub
using Leadtools.WinForms; using Leadtools; using Leadtools.Codecs; using Leadtools.Drawing; public void RasterImageList_GetItemRectangle(RasterImageList imageList) { // Loop through all items foreach(RasterImageListItem item in imageList.Items) { // Get the item bounding rectangle Rectangle rc = imageList.GetItemRectangle(item); // If this rectangle is visible, highlight it if(imageList.ClientRectangle.IntersectsWith(rc)) { // Convert the rectangle to screen coordinates rc = imageList.RectangleToScreen(rc); ControlPaint.DrawReversibleFrame(rc, Color.Transparent, FrameStyle.Thick); } } }