【PB】指定某行某列的tooltip属性值uf_setcell_tooltip

桃扇骨 2022-06-01 03:19 233阅读 0赞

01./*-----------------------------------------------------------------------------------  
    02.函数功能：指定某行某列的tooltip属性值  
    03.  
    04.    参数：  
    05.            dw                  数据窗口名  
    06.            args_col[]          列名或者列号  
    07.            args_info[]         行号及对应提示信息数组  
    08.                       
    09.  返回值：无  
    10.  
    11.  
    12.  注: 1. 由于二维数组无法动态声明, 因此用一维数组代替, 通过程序处理。  
    13.         因此要求传入到info数组的数据必须是以下格式:  
    14.        
    15.         {'行号1','提示内容','行号2','提示内容'}  
    16.        
    17.      2. 目前针对字段中未设表达式的情况  
    18.        
    19.----------------------------------------------------------------------------------*/  
    20.//参考："~tcase(getrow() when 1 then ~"hello~" else case(getrow() when 3 then ~"ggg~" else ~"~"))"  
    21.//如果未传入值，则返回  
    22.IF UpperBound(args_col) <= 0 THEN   
    23.    RETURN  
    24.END IF  
    25.  
    26.Integer i, j  
    27.String ls_colname, ls_properties, ls_old_value = ""  
    28.String ls_head, ls_mid, ls_tail, ls_condition  
    29.String ls_value, ls_color  
    30.//------------------------  
    31.String ls_sign  
    32.Boolean lb_sign  
    33.//------------------------  
    34.  
    35.FOR i = 1 TO UpperBound( args_col )  
    36.    //取列号  
    37.    IF IsNumber( args_col[i] ) THEN  
    38.        ls_colname = "#" + String( args_col[i] )  
    39.    ELSE  
    40.        ls_colname = args_col[i]  
    41.    END IF  
    42.      
    43.    //修改的属性(这里大家可以自己扩展属性)  
    44.//  CHOOSE CASE args_properties  
    45.//      CASE "text"  
    46.//          ls_properties = "color"  
    47.//            
    48.//      CASE "background"  
    49.//          dw.modify( ls_colname + ".background.mode = '0' " )  
    50.//          ls_properties = "background.color"  
    51.//            
    52.//  END CHOOSE  
    53.    dw.modify( ls_colname + ".tooltip.enabled = true " )  
    54.    dw.modify( ls_colname + ".tooltip.isbubble = '1' " )  
    55.//  if len(ls_old_value) = 0 then  
    56.//      dw.modify( ls_colname + ".tooltip.tip = '' " )  
    57.//  end if  
    58.    ls_properties = "tooltip.tip"  
    59.      
    60.    //去改列的表达式  
    61.    ls_old_value = dw.Describe( ls_colname + "." + ls_properties )  
    62.    if ls_old_value = '?' then  
    63.        ls_old_value = ''  
    64.    end if  
    65.    //=========================================================2004-05-14修改  
    66.    //取出的值中若含有("),就说明有表达式,或者初始值,  
    67.    //而在重建表达式时,有这两个"在是不行的,所以要去除。  
    68.    IF Pos(ls_old_value, '"') <> 0 THEN  
    69.        ls_old_value = Right(ls_old_value, Len(ls_old_value) - Pos(ls_old_value, "~t"))  
    70.        ls_old_value = Left( ls_old_value, Len(ls_old_value) - Pos(ls_old_value, "~t") - 1 )  //去掉最后的引号  
    71.    END IF  
    72.    //=====================================================================  
    73.//  messagebox("2",ls_old_value)  
    74.    //根据什么确定行  
    75.//  CHOOSE CASE args_type  
    76.//      CASE "value"  
    77.//          ls_head = "'0~tcase(" + ls_colname +" "  
    78.//            
    79.//      CASE "row"  
    80.//          ls_head = "'0~tcase(getrow() "  
    81.//  END CHOOSE  
    82.    ls_head = "'~tcase(getrow() "  
    83.      
    84.    FOR j = 1 TO UpperBound( args_info ) STEP 2  
    85.        ls_value = args_info[j]     //行号或者改单元格的值  
    86.        ls_color = args_info[j+1]   //取提示语  
    87.          
    88.        ls_mid = ls_mid + ' when ' + ls_value + ' then "' + ls_color +'"'  
    89.    NEXT  
    90.    if len(ls_old_value) = 0 then  
    91.        ls_tail = ' else "' + ls_old_value + '"'+")'"   //结尾  
    92.    else  
    93.        ls_tail = " else " + ls_old_value + ")'"    //结尾  
    94.    end if  
    95.    //组合成表达式中的条件  
    96.    ls_condition = ls_colname + "." + ls_properties + "="  
    97.    ls_condition = ls_condition + ls_head + ls_mid + ls_tail  
    98.//  messagebox("abc",ls_condition)  
    99.    //执行  
    100.    dw.Modify( ls_condition )  
    101.      
    102.NEXT