数据窗口标题排序

[kiddy111]

我找了一段代码,但运行不成功,麻烦各位大虾帮看一下
string ls_object_name, ls_object_type,ls_cur_col
string is_oldsort,is_oldcol



if row = 0 and this.describe(ls_object_name + ".band") = "header" and &
this.describe(ls_object_name + ".text") <> "!" then
ls_cur_col = left(ls_object_name , len(ls_object_name) - 2)
if ls_cur_col <> is_oldcol then
this.modify("destory p_sort")

is_oldcol = ls_cur_col
this.setsort("ls_cur_col, A")
is_oldsort = "A"
this.sort()
else
if is_oldsort = "A" then
this.setsort("ls_cur_col, D")
is_oldsort = "D"
else
this.setsort("ls_cur_col, A")
is_oldsort = "A"
end if
this.sort()
end if
end if

[liubocy]

实例变量 string is_oldsort,is_oldcol

数据窗口Clicked()代码：
string ls_object_name, ls_object_type,ls_cur_col

IF row = 0 THEN
ls_object_name = dwo.name
IF This.describe(ls_object_name + ".band") = "header" and &
This.describe(ls_object_name + ".text") <> "!" THEN
ls_cur_col = left(ls_object_name , len(ls_object_name) - 2)
IF ls_cur_col <> is_oldcol THEN
this.modify("destroy t_"+is_ordercol)
is_oldcol = ls_cur_col
is_oldsort = "D"
ELSE
IF is_oldsort = "A" THEN
is_oldsort = "D"
ELSE
is_oldsort = "A"
END IF
END IF
This.setsort(ls_cur_col + " " + is_oldsort)
This.sort()
END IF
END IF
--------------------------------------------------------------------

注意标题的名称是对应字段的名称+‘_t’，到不是一定要‘_t’，长度2位就可以

[doodle]

string is_oldsort,is_oldcol//这两个是实例变量 应该定义在实例变量区
你也没说明白问题出在哪里 设断点调试一下