个人工作心得

        private DevExpress.XtraEditors.Repository.RepositoryItemLookUpEdit m_repositoryDetailTypeWithUnknown;        private DevExpress.XtraEditors.Repository.RepositoryItemLookUpEdit m_repositoryDetailType;            m_repositoryDetailTypeWithUnknown = n

在DevGrid的头中render一个Checkbox:        private bool m_checkStatus = false;        [DebuggerStepThrough()]        private void m_gridView_CustomDrawColumnHeader(object sender, DevExpress.XtraGrid.Views.Grid.ColumnHeaderCustomDrawEventArgs e)        {          

1.record the modification:        private List m_lstValueModify = new List();        dt.ColumnChanged += new DataColumnChangeEventHandler(dt_ColumnChanged);        void dt_ColumnChanged(object sender, DataColumnChangeEventArgs e)        {            string

        private DevExpress.XtraEditors.Repository.RepositoryItem m_repositoryTemp = new DevExpress.XtraEditors.Repository.RepositoryItem();        private void m_gridView_CustomRowCellEdit(object sender, DevExpress.XtraGrid.Views.Grid.CustomRowCellEditEven

在m_gridView_ValidatingEditor中得到cell修改之前的值，然后保存起来。        private void m_toolUndo_Click(object sender, EventArgs e)        {            if (m_undoInfo.Available)            {