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C# SqlCeConnection.ExecuteMapperQuery方法代码示例

本文整理汇总了C#中SqlCeConnection.ExecuteMapperQuery方法的典型用法代码示例。如果您正苦于以下问题:C# SqlCeConnection.ExecuteMapperQuery方法的具体用法?C# SqlCeConnection.ExecuteMapperQuery怎么用?C# SqlCeConnection.ExecuteMapperQuery使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在SqlCeConnection的用法示例。


在下文中一共展示了SqlCeConnection.ExecuteMapperQuery方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: Index

        //
        // GET: /Dump/
        public ActionResult Index()
        {
            List<TableModel> tables = new List<TableModel>();

            var connectionString = ConfigurationManager.ConnectionStrings["FamilyMembers"].ConnectionString;

            if(System.IO.File.Exists(HostingEnvironment.MapPath("~/App_Data/FamilyMembersDemo.sdf")))
            {
                using(var connection = new SqlCeConnection(connectionString))
                {
                    connection.Open();

                    var schemaTables = connection.ExecuteMapperQuery("select TABLE_NAME from information_schema.tables");

                    foreach(var schemaTable in schemaTables)
                    {
                        if(schemaTable.TABLE_NAME == "EdmMetadata")
                        {
                            continue;
                        }
                        var table = new TableModel()
                        {
                            Name = schemaTable.TABLE_NAME
                        };

                        var columns =
                            connection.ExecuteMapperQuery(
                                "select * from information_schema.columns where TABLE_NAME = @TableName",
                                new {TableName = table.Name});

                        table.Columns = columns.Select(x => new ColumnModel()
                        {
                            Name = x.COLUMN_NAME,
                            Type = x.DATA_TYPE + "(" + x.CHARACTER_MAXIMUM_LENGTH + ")",
                            Nullable = x.IS_NULLABLE

                        }).ToArray();

                        var dataSql = "select * from " + table.Name;
                        var command = connection.CreateCommand();
                        command.CommandText = dataSql;
                        using(var reader = command.ExecuteReader())
                        {
                            while(reader.Read())
                            {
                                var data = new object[reader.FieldCount];
                                reader.GetValues(data);
                                table.Data.Add(data);
                            }
                        }

                        tables.Add(table);
                    }

                }
            }

            var demoSvc = new DemoSystem();

            return View(new DumpModel()
            {
                Tables = tables,
                Demos = demoSvc.ListDemos()
            });
        }
开发者ID:chrisortman,项目名称:EfCodeFirstDemo,代码行数:67,代码来源:DumpController.cs


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