cyf/lserp_cs_6.0
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix(legacy): release hosted module resources safely

Browse Source
This commit is contained in:
SugarChes
2026-08-30 18:12:09 +08:00
parent 641d3c232d
commit 769aa52241
7 changed files with 362 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files
插件库/Lskj.Control/MultiModelLookUp/FrmModelLookUp2.cs
+46 -5
View File
@@ -174,6 +174,10 @@ namespace Lskj.Control.MultiModelLookUp
public bool ReturnCollection;
#endregion
private GridDragGrid _dragGrid;
private GridDragGrid _backDragGrid;
private bool _dragResourcesDisposed;
public FrmModelLookUp2(string ModuleCodel)
{
InitializeComponent();
@@ -184,8 +188,8 @@ namespace Lskj.Control.MultiModelLookUp
this.gcMain.GridControl.ContextMenuStrip = contextMenuStrip1;
this.gcMain.GridView.DoubleClick += new EventHandler(OnRowCellClick);
this.gcDetail.GridView.DoubleClick += new EventHandler(OnDoubleClick);
GridDragGrid dragGrid = new GridDragGrid(this.gcMain.GridView, this.gcDetail.GridView);
GridDragGrid backdragGrid = new GridDragGrid(this.gcDetail.GridView, this.gcMain.GridView);
_dragGrid = new GridDragGrid(this.gcMain.GridView, this.gcDetail.GridView);
_backDragGrid = new GridDragGrid(this.gcDetail.GridView, this.gcMain.GridView);
//设置关联模块
bool result = SetAssociatedModules();
this.pl_top.Height = 0;
@@ -210,8 +214,8 @@ namespace Lskj.Control.MultiModelLookUp
this.gcMain.GridView.OptionsBehavior.EditorShowMode = DevExpress.Utils.EditorShowMode.MouseDown;
this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.OnFormClosing);
this.gcMain.GridControl.ContextMenuStrip = contextMenuStrip1;
GridDragGrid dragGrid = new GridDragGrid(this.gcMain.GridView, this.gcDetail.GridView);
GridDragGrid backdragGrid = new GridDragGrid(this.gcDetail.GridView, this.gcMain.GridView);
_dragGrid = new GridDragGrid(this.gcMain.GridView, this.gcDetail.GridView);
_backDragGrid = new GridDragGrid(this.gcDetail.GridView, this.gcMain.GridView);
//设置关联模块
bool result = SetAssociatedModules();
@@ -1108,13 +1112,50 @@ namespace Lskj.Control.MultiModelLookUp
/// <para>修改日期：</para>
/// <para>修改备注：</para>
/// <para>版本：1.0</para>
private void DisposeDragResources()
{
if (_dragResourcesDisposed)
{
return;
}
_dragResourcesDisposed = true;
GridDragGrid dragGrid = _dragGrid;
_dragGrid = null;
if (dragGrid != null)
{
try
{
dragGrid.Dispose();
}
catch
{
// Continue releasing the reverse registration.
}
}
GridDragGrid backDragGrid = _backDragGrid;
_backDragGrid = null;
if (backDragGrid != null)
{
try
{
backDragGrid.Dispose();
}
catch
{
// Drag cleanup must not block form disposal.
}
}
}
private void OnFrmModelLookUp_Disposed(object sender, EventArgs e)
{
DisposeDragResources();
if (this.DataSource != null)
{
this.DataSource = null;
}
GC.Collect();
}
#endregion