Enable or Disable Expression

Tue, 22 Sep 2009 21:04:16 GMT

I have created the follow script:

SECTION ACCESS;

LOAD * INLINE [

ACCESS, USERID

ADMIN, ADMIN

ADMIN, BETE

];

SECTION APPLICATION;

OPERADOR:

LOAD * INLINE [

CodEmp , USERID

1 , ADMIN

2 , ADMIN

3 , ADMIN

4 , BETE

5 , BETE

];

Produto:

LOAD * INLINE [

CodProd , DescProd

1 , PROD1

2 , PROD2

3 , PROD3

4 , PROD4

5 , PROD5

6 , PROD6

];

Empresa:

LOAD * INLINE [

CodEmp , DescEmp

1 , EMPRESA1

2 , EMPRESA2

3 , EMPRESA3

4 , EMPRESA4

5 , EMPRESA5

];

ProdQtd:

LOAD * INLINE [

CodEmp , CodProd , DtRefer , Quantidade

1 , 1 , 200801 , 30

2 , 2 , 200801 , 100

3 , 3 , 200801 , 50

1 , 4 , 200802 , 65

2 , 5 , 200802 , 200

3 , 1 , 200802 , 32

1 , 2 , 200803 , 45

2 , 3 , 200803 , 61

3 , 4 , 200803 , 80

1 , 5 , 200804 , 93

2 , 1 , 200804 , 26

3 , 2 , 200804 , 150

1 , 3 , 200805 , 200

2 , 4 , 200805 , 300

3 , 5 , 200805 , 243

1 , 1 , 200806 , 65

2 , 2 , 200806 , 58

3 , 3 , 200806 , 99

4 , 3 , 200801 , 10

4 , 5 , 200801 , 40

5 , 3 , 200801 , 50

5 , 5 , 200802 , 200

];

And the follow macro is executed when I open the QVW:

SUB Desabilitar

SET grafico = ActiveDocument.GetSheetObject("CH02")

SET propriedade = grafico.GetProperties

SET expressao = propriedade.Expressions

qtdexpr = expressao.Count - 1

FOR count = 0 to qtdexpr

expr = expressao.Item(count).Item(0).Data.ExpressionData

expr.Enable = FALSE

grafico.SetProperties propriedade

END SUB

And a graphic was created with the dimensions: DtRefer from table "ProdQtd" . And six expressions too with the follow dimensions:

Rótulo = ONLY(IF(CodProd = X, DescProd))

Expressão = SUM(IF(CodProd = X, Quantidade))

The value of X ranges from 1 to 6.

I want to chage this macro to disable the expressions whose sum of the amount of product is equal to zero or null.

Is there any command that I can use to get the result of expression?

Can somebody help, please?

Enable or Disable Expression

Wed, 23 Sep 2009 00:13:51 GMT

You can examine the contents of sheet objects by specifying the object and using row and column to identify a "cell" similar to what you might do with a spreadsheet macro. Here's an example:


set obj_total=ActiveDocument.Sheets("SH04").SheetObjects("CH11").GetCell(1,8)
'that GetCell argument is row,column
If Err.number<>0 then
 msgbox("Error getting TOTAL value")
 exit sub
 end if
'remove editing characters and convert text to a number
current_value=CDbl(replace(obj_total.text,"%",""))

The example shows a method for removing a % character. You don't need to do that if your cell contains a number and nothing else.

Enable or Disable Expression

Wed, 23 Sep 2009 02:29:54 GMT

Thank's Tim.

topic Enable or Disable Expression in QlikView

Enable or Disable Expression

Enable or Disable Expression

Enable or Disable Expression