DataTable dt = new DataTable();
dt.Columns.Add("中国");
dt.Columns.Add("123123");
dt.Columns.Add("asdf");
dt.TableName = "table1";
DataSet ds = new DataSet();
ds.Tables.Add(dt);
this.arDesigner.Report.DataSource = ds;
this.arDesigner.Report.DataMember = ds.Tables[0].TableName;