Dev Express 经验

1.格式化行

 

 private void moGridView_RowStyle(object sender, DevExpress.XtraGrid.Views.Grid.RowStyleEventArgs e)
        {
            var moView = moGridView.GetRow(e.RowHandle) as MOView;
            if (moView != null)
            {
                if (moView.IsDeleted)
                {//已删除
                    e.Appearance.Font = new Font(AppearanceObject.DefaultFont, FontStyle.Strikeout);
                    e.Appearance.ForeColor = SystemColors.ControlDark;
                }
                else if (moView.DocState == DocState.Complete)
                {//已完工
                    e.Appearance.BackColor = Color.Gray;
                    e.Appearance.ForeColor = Color.White;
                }
            }
        }

如何知道 devexpress gridview 的垂直滚动条何时到达终点？

检查最后一行是否可见

if (gridView1.IsRowVisible(gridView1.DataRowCount - 1) == RowVisibleState.Visible) //Do stuff

工具栏，创建下拉单选菜单　　

/// <summary>
        /// 创建计划条显示文本菜单
        /// </summary>
        private void CreatePlanDisplayGroupContextMenu()
        {
            planDisplayGroupBarSubItem.ClearLinks();
            foreach (var item in m_PlanDisplayGroups)
            {
                BarCheckItem barCheckItem = new BarCheckItem();
                barCheckItem.CheckedChanged += BarCheckItem_CheckedChanged;
                barCheckItem.Caption = item.GroupName;
                barCheckItem.Tag = item;
                barCheckItem.Checked = false;
                barCheckItem.GroupIndex = 1;//同一组，支持单选
                planDisplayGroupBarSubItem.AddItem(barCheckItem);
            }
            var barItemLink = planDisplayGroupBarSubItem.AddItem(planDisplayGroupTextBarButtonItem);
            barItemLink.BeginGroup = true;
        }