private void lnkAdd_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
if (string.IsNullOrEmpty(txtLayoutName.Text))
{
MessageBoxEx.Show("网格布局名称不能为空,请输入");
txtLayoutName.Focus();
return;
}
if (_GridLayoutList != null && _GridLayoutList.Exists(o => o.Name.Equals(txtLayoutName.Text)))
{
MessageBoxEx.Show("网格布局名称已存在,请重新输入");
txtLayoutName.Focus();
return;
}
//保存信息
GridLayoutInfo gridLayoutInfo = new GridLayoutInfo();
gridLayoutInfo.Name = txtLayoutName.Text;
gridLayoutInfo.CreateTime = DateTime.Now;
_GridLayoutList.Add(gridLayoutInfo);
_CurGridLayoutMain._GridLayoutList = _GridLayoutList;
try
{
saveLayoutInfo();
DevExpress.XtraGrid.GridControl grid = _XtraGrid as DevExpress.XtraGrid.GridControl;
if (grid != null)
{
GridLayoutManager.SaveXtraGridState(grid, gridLayoutInfo);
}
else
{
PivotGridEx pGrid = _XtraGrid as PivotGridEx;
PivotGridHelper.Instance.SavePivotGridLayout(_ContainerForm, pGrid);
}
lstLayoutNames.Items.Insert(0, new ListViewItem(txtLayoutName.Text));
setDefaultLayout();
txtLayoutName.Text = string.Empty;
}
catch (Exception ex)
{
MB.WinBase.ApplicationExceptionTerminate.DefaultInstance.ExceptionTerminate(ex);
}
}
/// <summary>
/// 恢复XtraGrid 控件的UI 操作保存状态。
/// </summary>
/// <param name="xtraGCtl"></param>
public static void RestoreXtraGridState(DevExpress.XtraGrid.GridControl xtraGrid, GridLayoutInfo gridLayOutInfo)
{
try
{
string sectionName = GetXtraGridLayoutSectionName(xtraGrid);
if (string.IsNullOrEmpty(sectionName))
{
return;
}
if (System.IO.File.Exists(GRID_LAYOUT_FILE_PATH + sectionName + gridLayOutInfo.Name + ".xml"))
{
//add by aifang 2012-08-13 begin
//判断状态保存日期是否大于动态列设置日期，如是，则生效，否则不生效。
DateTime dt = gridLayOutInfo.CreateTime;
var clientRule = getXtraGridClientRule(xtraGrid);
var dynamicSetting = XtraGridDynamicHelper.Instance.GetXtraGridDynamicSettingInfo(clientRule);
if (dynamicSetting != null)
{
if (dynamicSetting.LastModifyDate.Subtract(dt).TotalMilliseconds > 0)
{
return;
}
}
//end
DevExpress.XtraGrid.Views.Grid.GridView gridView = xtraGrid.MainView as DevExpress.XtraGrid.Views.Grid.GridView;
gridView.OptionsLayout.Columns.RemoveOldColumns = true;
gridView.RestoreLayoutFromXml(GRID_LAYOUT_FILE_PATH + sectionName + gridLayOutInfo.Name + ".xml");
}
}
catch (Exception ex)
{
MB.Util.TraceEx.Write(string.Format("恢复XtrGrid布局失败，错误信息为：{0}", ex.Message));
}
}
/// <summary>
/// 保存XtraGrid 控件的UI 操作状态。
/// </summary>
/// <param name="xtraGCtl"></param>
public static void SaveXtraGridState(DevExpress.XtraGrid.GridControl xtraGrid, GridLayoutInfo gridLayOutInfo)
{
DevExpress.XtraGrid.Views.Grid.GridView gridView = xtraGrid.MainView as DevExpress.XtraGrid.Views.Grid.GridView;
if (gridView == null)
{
return;
}
string sectionName = GetXtraGridLayoutSectionName(xtraGrid);
if (string.IsNullOrEmpty(sectionName))
{
return;
}
gridView.SaveLayoutToXml(GRID_LAYOUT_FILE_PATH + sectionName + gridLayOutInfo.Name + ".xml");
}
public static void DeleteXtraGridState(DevExpress.XtraGrid.GridControl xtraGrid, GridLayoutInfo gridLayOutInfo)
{
string sectionName = GetXtraGridLayoutSectionName(xtraGrid);
if (string.IsNullOrEmpty(sectionName))
{
return;
}
if (System.IO.File.Exists(GRID_LAYOUT_FILE_PATH + sectionName + gridLayOutInfo.Name + ".xml"))
{
System.IO.File.Delete(GRID_LAYOUT_FILE_PATH + sectionName + gridLayOutInfo.Name + ".xml");
}
}