gridlookupedit可编辑输入属性设置

设置三个属性

        this.gl_IOPerson.Properties.ImmediatePopup = true;
        this.gl_IOPerson.Properties.PopupFilterMode = DevExpress.XtraEditors.PopupFilterMode.Contains;
        this.gl_IOPerson.Properties.TextEditStyle = DevExpress.XtraEditors.Controls.TextEditStyles.Standard;

添加一个可以检索gridview里各列数据的方法

   /// <summary>
    /// /// 设置GridLookUpEdit多列过滤
    /// /// </summary>
    /// /// <param name="repGLUEdit">GridLookUpEdit的知识库,eg:gridlookUpEdit.Properties</param>
    public static void SetGridLookUpEditMoreColumnFilter(this Control control,DevExpress.XtraEditors.Repository.RepositoryItemGridLookUpEdit repGLUEdit)
    {
        repGLUEdit.EditValueChanging += (sender, e) =>
        {
            control.BeginInvoke(new System.Windows.Forms.MethodInvoker(() =>
            {
                GridLookUpEdit edit = sender as GridLookUpEdit; 
                DevExpress.XtraGrid.Views.Grid.GridView view = edit.Properties.View as DevExpress.XtraGrid.Views.Grid.GridView;
                //获取GriView私有变量
                System.Reflection.FieldInfo extraFilter = view.GetType().GetField("extraFilter", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance); 
                List<DevExpress.Data.Filtering.CriteriaOperator> columnsOperators = new List<DevExpress.Data.Filtering.CriteriaOperator>();
                foreach (GridColumn col in view.VisibleColumns)
                {
                    if (col.Visible && col.ColumnType == typeof(string))
                        columnsOperators.Add(new DevExpress.Data.Filtering.FunctionOperator(DevExpress.Data.Filtering.FunctionOperatorType.Contains, new DevExpress.Data.Filtering.OperandProperty(col.FieldName), new DevExpress.Data.Filtering.OperandValue(edit.Text)));
                }
                string filterCondition = new DevExpress.Data.Filtering.GroupOperator(DevExpress.Data.Filtering.GroupOperatorType.Or, columnsOperators).ToString(); extraFilter.SetValue(view, filterCondition);
                //获取GriView中处理列过滤的私有方法
                System.Reflection.MethodInfo ApplyColumnsFilterEx = view.GetType().GetMethod("ApplyColumnsFilterEx", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance); ApplyColumnsFilterEx.Invoke(view, null);
            }));
            
        };
    }

再调用此方法即可实现功能 SetGridLookUpEditMoreColumnFilter(this,gl_IOPerson.Properties);

posted @ 2023-07-21 15:01  泽哥的学习笔记  阅读(192)  评论(0编辑  收藏  举报