/// <summary>
/// 将作品缩略图对象集合绘制到面板上。
/// </summary>
/// <param name="thumbnails"></param>
/// <param name="panel"></param>
private static void ThumbnailsDrawToPanel(ThumbnailsControls thumbnails, Panel panel)
{
if (thumbnails != null && thumbnails.Count > 0 && panel != null)
{
panel.SuspendLayout();
if (panel.HasChildren)
{
panel.Controls.Clear();
}
thumbnails.DrawToPanel(panel, 3, 4);
panel.ResumeLayout();
}
}
/// <summary>
/// 加载数据。
/// </summary>
/// <param name="teacherID"></param>
/// <param name="catalogID"></param>
/// <param name="classID"></param>
private void LoadData(string teacherID,string catalogID, string classID)
{
if (!string.IsNullOrEmpty(teacherID) && !string.IsNullOrEmpty(catalogID) && !string.IsNullOrEmpty(classID))
{
this.store = LocalStudentWorkStore.DeSerializer(teacherID, catalogID, classID);
if ((this.btnSave.Enabled = (this.store != null)))
{
Tools.SetEvaluateToWin(this.cbbReviewValue, this.store.Evaluate, new ToolTipHandler(delegate(Control ctrl, string tooltip)
{
this.OnToolTipEvent(ctrl, tooltip);
}));
this.thumbnailsControls = BuildThumbnails(this.store, new EventHandler(delegate(object sender, EventArgs e)
{
ThumbnailsControl tc = sender as ThumbnailsControl;
if (tc != null && this.store != null)
{
ModifyWorkDetailsWindow mw = new ModifyWorkDetailsWindow(this.CoreService, this.store, tc.StudentID);
mw.StartPosition = FormStartPosition.CenterParent;
UserInfo info = this.UserInfo;
if (mw.ShowDialog(this) == DialogResult.OK && info != null)
{
this.LoadData(info.UserID, this.catalogID, this.classID);
}
}
}));
if (this.thumbnailsControls != null) ThumbnailsDrawToPanel(this.thumbnailsControls, this.panelWork);
}
}
}
private static ThumbnailsControls BuildThumbnails(LocalStudentWorkStore store, EventHandler doubleClickHandler)
{
if (store != null && store.Students != null && store.Students.Count > 0)
{
ThumbnailsControls thumbnails = new ThumbnailsControls();
for (int i = 0; i < store.Students.Count; i++)
{
ThumbnailsControl tc = BuildThumbnail(store, store.Students[i]);
if (tc != null)
{
tc.Cursor = Cursors.Hand;
if (doubleClickHandler != null) tc.DoubleClick += doubleClickHandler;
thumbnails.Add(tc);
}
}
return thumbnails;
}
return null;
}
