DevExpress problem Accumulation: documentmanager problem

DevExpress Version: 14.2

Purpose: To create a draggable control browse view

Process:

1, create Documentmanager control: DevExpress.XtraBars.Docking2010.DocumentManager DMUVW;

2, create in the Documentmanager control to add WidgetView:DevExpress.XtraBars.Docking2010.Views.Widget.WidgetView widgetView1;

3. Add document dynamically through code

        /// <summary>        /// Add document         /// </summary>        /// <param name= "Doname" ></param>         Public void Adddocument (string  doname)        {            new  Document ();             = Doname;            DMUVW.VIEW.DOCUMENTS.ADD (BD);        }

Event: Where Uctemp is the custom control

       DmUvw.View.QueryControl + = View_querycontrol        ; Private void View_querycontrol (object  sender, Querycontroleventargs e)        {            string tempvmename = e.document.caption;             New uctemp (tempvmename);             = uctemp;        }

4. Delete Document by code

        /// <summary>        ///Delete Document/// </summary>        /// <param name= "Doname" ></param>         Public voidDeletedocument (stringdoname) {            foreach(Basedocument BDinchDmUvw.View.Documents) {if(Bd. Caption = =doname)                    {DmUvw.View.Documents.Remove (BD); return; }            }        }

Issue: Deletion of document through code often has a problem, the interface is not refreshed after deletion, such as loading 5 document. Delete each, occasionally one or two document is actually deleted, but the interface shows that the problem is not deleted.

Solution: Multiple trials, and eventually accidental discovery of solutions.

1, increase StackGroup:DevExpress.XtraBars.Docking2010.Views.Widget.StackGroup stackGroup1 in WidgetView1;

2, add each document into the stackGroup1.

        /// <summary>        /// Add document         /// </summary>        /// <param name= "Doname" ></param>         Public void Adddocument (string  doname)        {            new  Document ();             = Doname;            DMUVW.VIEW.DOCUMENTS.ADD (BD);            STACKGROUP1.ITEMS.ADD (BD);        }

DevExpress problem Accumulation: Documentmanager problem