Esempio: casella di riepilogo

Controlli > Controlli avanzati > Casella di riepilogo > Esempio: casella di riepilogo

In questo esempio è possibile ottenere la restituzione del numero dell'elemento o convertire la selezione in una stringa.

1. Nella scheda Input/Output del gruppo Controlli, fare clic su Avanzati > Casella di riepilogo.

2. Immettere il nome della variabile di output per la Casella di riepilogo sul lato sinistro dell'operatore di definizione.

3. A destra della Casella di riepilogo, aggiungere l'elenco di elementi. In questo caso si tratta di una lista di materiali:

a. Fare clic con il pulsante destro del mouse sulla casella di riepilogo e selezionare Modifica.

b. Assicurarsi di essere nella scheda Editor di script.

c. Modificare il metodo AddString nello script.

d. Fare clic su Applica e quindi su Chiudi.

Per visualizzare lo script utilizzato qui, copiare questo esempio nel foglio di lavoro di PTC Mathcad Prime in uso.

4. Per definire le Proprietà della casella di riepilogo, fare clic con il pulsante destro del mouse e selezionare Modifica. Passare quindi alla scheda Proprietà e modificare le proprietà. È inoltre possibile selezionare la scheda Editor di script e modificare le proprietà della casella di riepilogo dallo script.

<region id="ID0EZV4PB" actualWidth="292.77666666666664" actualHeight="118.99" top="38.400000000000006" left="38.400000000000006" xmlns="http://schemas.mathsoft.com/worksheet50">
  <math resultRef="9">
    <define xmlns="http://schemas.mathsoft.com/math50">
      <id labels="VARIABLE" xml:space="preserve">Material</id>
      <ListBoxScriptableControl Sort="false" FlowDirection="LeftToRight" Count="3" SelectedIndex="0" Script="H4sIAAAAAAAEAH1RwUrEMBA9t9B/GHrqgix7FhS0FimIhaboUWozbgPdZEkmUv16J1m39OB6yiTz3pv3Ji0eoNaKVD+pb4Qn5QjuzZylSSi52rbokEqjCTUVmyxdte6kFGSV3hd52TOxtkbnDFm4K4AgxOlS89Uavx9XAi3bYjIcjEVwcYaDEfnSO9CIEmV0EnAr+wInHEgZDfUHSHTKBtxip/SWEXADu0AW/j3m5ZDVJ4d7E9TbGDFhTpZWWgJj/oRWMw5FrY+e3FXjKZwht4vq582dxvEzmwmdWx4M3Yian5JfVrHbbF/6ySO7OvMekTqcqWBOEK0mhxcY+bMJyqfMecCyZ57G1f/+BZlj+MwkLLBrHprruO4v4y0MRmLc9SLxA8w5tgIlAgAA" EngineType="VBScript" ScriptObjectControlName="" IsNeedsCalculate="false" Foreground="#FF000000" Background="#00FFFFFF" FontSize="14" Width="206" Height="109" RL="KHN0cmluZyAiQ2FzdCBJcm9uIjoweDAwMDAwMDAzKQ==">
        <vals>
          <val>Cast Iron</val>
          <val>Steel</val>
          <val>Wrought Iron</val>
        </vals>
      </ListBoxScriptableControl>
    </define>
    <resultFormat>
      <matrix size="12,12" offset="0,0" show-indices="false" expand-nested-arrays="false" />
    </resultFormat>
  </math>
</region>

5. Questa casella di riepilogo accetta l'input dell'utente sotto forma di selezione e restituisce il valore come stringa.

6. Creare un'altra casella di riepilogo. Lo script della seconda casella di riepilogo contiene le definizioni delle proprietà disponibili per ciascun materiale. L'elenco viene completato in base al materiale scelto. La casella di riepilogo utilizza la variabile Material per i calcoli all'interno del rispettivo script. Si noti l'utilizzo delle variabili di input e output.

<region id="ID0EEZ4PB" actualWidth="343.8" actualHeight="214.89999999999998" top="268.80000000000007" left="38.400000000000006" xmlns="http://schemas.mathsoft.com/worksheet50">
  <math resultRef="11">
    <define xmlns="http://schemas.mathsoft.com/math50">
      <matrix rows="2" cols="1">
        <id labels="VARIABLE" xml:space="preserve">Species</id>
        <id labels="VARIABLE" xml:space="preserve">tension</id>
      </matrix>
      <ListBoxScriptableControl Sort="false" FlowDirection="LeftToRight" Count="5" SelectedIndex="3" Script="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" EngineType="VBScript" ScriptObjectControlName="" IsNeedsCalculate="false" Foreground="#FF000000" Background="#00FFFFFF" FontSize="14" Width="252" Height="179" RL="KG9wX21hdHJpeDoweDAwMDAwMDA1ICh1bmJveGVkIDIpICh1bmJveGVkIDEpIChsaXN0IChzdHJpbmcgImNsYXNzIDM1IjoweDAwMDAwMDA1KSAobnVtYmVyIDM1OjB4MDAwMDAwMDUpKSk=" IsInputFieldShown="true" IsEvaluation="true" InputFieldSExpression="">
        <vals>
          <val>class 20</val>
          <val>class 25</val>
          <val>class 30</val>
          <val>class 35</val>
          <val>class 40</val>
        </vals>
        <PiggybackNode>
          <inputControlInputField rows="1" cols="1">
            <id labels="VARIABLE" xml:space="preserve" label-is-contextual="true">Material</id>
          </inputControlInputField>
        </PiggybackNode>
      </ListBoxScriptableControl>
    </define>
    <resultFormat>
      <matrix size="12,12" offset="0,0" show-indices="false" expand-nested-arrays="false" />
    </resultFormat>
  </math>
</region>

7. Definire una variabile Tension.

8. Calcolare la variabile Tension per ciascun materiale.

9. L'esempio precedente è in VBScript. Copiare gli esempi seguenti per visualizzare lo script in JScript e Python.

◦ JScript

<region id="ID0EG64PB" actualWidth="279.77666666666664" actualHeight="121.99" top="652.80000000000007" left="57.600000000000009" tag="MakeRegion" xmlns="http://schemas.mathsoft.com/worksheet50">
  <math resultRef="14">
    <define xmlns="http://schemas.mathsoft.com/math50">
      <id labels="VARIABLE" xml:space="preserve">Material</id>
      <ListBoxScriptableControl Sort="false" FlowDirection="LeftToRight" Count="3" SelectedIndex="2" Script="H4sIAAAAAAAEAH1SS0vDQBA+N5D/MOSUgjQ5KxU0FgmIAVP0ICIhmbQLcbfszpZo6X93Ng9oS8nCHpb5XvOxtZUlCSXhRRh6VO1qj5K+cyo0hancWTJzOPge8IkiSKUgUTTiDzs8MKGfDezFGxqkRElilXB+1w/PIQ9VlZMWchMGSWEIUq1kMEJHnRNQTojNFOBDK7vZXghxWNaAH6URejsDW+RHYUAiVlj53rW1DDbYFyJqqNAI7ZBu/TFaYnWOTRi7yEe+vldf7XDVYjlUeAOZpbMuneBw9oUGdoXlpYMzmHGK0E3vlxDP+X3gOxvUPuOvxXvRWDzhPiOtsSXH6fhHxmNjcIIavCoXoF87cKZMmtosJ7ULu28RRevsKbvtqv5VVkOpKux6dgr/X26vp1wCAAA=" EngineType="JScript" ScriptObjectControlName="" IsNeedsCalculate="false" Foreground="#FF000000" Background="#00FFFFFF" FontSize="14" Width="193" Height="112" RL="KHN0cmluZyAiV3JvdWdodCBJcm9uIjoweDAwMDAwMDAzKQ==">
        <vals>
          <val>Cast Iron</val>
          <val>Steel</val>
          <val>Wrought Iron</val>
        </vals>
      </ListBoxScriptableControl>
    </define>
    <resultFormat>
      <matrix size="12,12" offset="0,0" show-indices="false" expand-nested-arrays="false" />
    </resultFormat>
  </math>
</region>

<region id="ID0EV64PB" actualWidth="343.8" actualHeight="214.89999999999998" top="921.60000000000014" left="57.600000000000009" xmlns="http://schemas.mathsoft.com/worksheet50">
  <math resultRef="15">
    <define xmlns="http://schemas.mathsoft.com/math50">
      <matrix rows="2" cols="1">
        <id labels="VARIABLE" xml:space="preserve">Species</id>
        <id labels="VARIABLE" xml:space="preserve">tension</id>
      </matrix>
      <ListBoxScriptableControl Sort="false" FlowDirection="LeftToRight" Count="5" SelectedIndex="1" Script="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" EngineType="JScript" ScriptObjectControlName="" IsNeedsCalculate="false" Foreground="#FF000000" Background="#00FFFFFF" FontSize="14" Width="252" Height="179" RL="KG9wX21hdHJpeDoweDAwMDAwMDA1ICh1bmJveGVkIDIpICh1bmJveGVkIDEpIChsaXN0IChzdHJpbmcgIlNpbmdsZSBTcGVjaWVzIjoweDAwMDAwMDA1KSAobnVtYmVyIDU0OjB4MDAwMDAwMDUpKSk=" IsInputFieldShown="true" IsEvaluation="true" InputFieldSExpression="(@ScriptableControl 1 1 Material )">
        <vals>
          <val>Single Species</val>
        </vals>
        <PiggybackNode>
          <inputControlInputField rows="1" cols="1">
            <id labels="VARIABLE" xml:space="preserve" label-is-contextual="true">Material</id>
          </inputControlInputField>
        </PiggybackNode>
      </ListBoxScriptableControl>
    </define>
    <resultFormat>
      <matrix size="12,12" offset="0,0" show-indices="false" expand-nested-arrays="false" />
    </resultFormat>
  </math>
</region>

◦ Python

<region id="ID0EGB5PB" actualWidth="280.77666666666664" actualHeight="109.99" top="1305.6000000000001" left="57.600000000000009" xmlns="http://schemas.mathsoft.com/worksheet50">
  <math resultRef="16">
    <define xmlns="http://schemas.mathsoft.com/math50">
      <id labels="VARIABLE" xml:space="preserve">Material</id>
      <ListBoxScriptableControl Sort="false" FlowDirection="LeftToRight" Count="3" SelectedIndex="1" Script="H4sIAAAAAAAEAJ1QT0vDMBQ/t9Dv8GgP60Bk58kE7YYUxIIdehhjxOa1C4ZkJC9S/fRm3cqGVJHdHrzf/wSWxbyYwh3n8KmdAaEECSbFFyOhFVSaI2zRYBQ+Ckv3ur1+RouUaUWoKB1HYQIduyQjVGM7MDALCpEjP9G8wwGSxhmzBLnRKh7fDAJKQpS/PV+Nds32TCCBvA+NUKLEqoue18DRCnMeInPGA2AGkyiMQo41HFstPnybTUnM+E7TKAySn8OcLRHsmLWDAosWqzRXO0f2CgpH+6OTs51rP+EhhncRNfjP7WyytwyOhNVkvRq9MOlwtPZRe9ID0hJbSj3Brx6gtPgHK37Spy3iwbAl6d1lZTd+xGzLVIP8QoH5m8ykqN7/Sf8Gg14cD6cCAAA=" EngineType="Python" ScriptObjectControlName="" IsNeedsCalculate="false" Foreground="#FF000000" Background="#00FFFFFF" FontSize="14" Width="194" Height="100" RL="KHN0cmluZyAiU3RlZWwiOjB4MDAwMDAwMDMp">
        <vals>
          <val>Cast Iron</val>
          <val>Steel</val>
          <val>Wrought Iron</val>
        </vals>
      </ListBoxScriptableControl>
    </define>
    <resultFormat>
      <matrix size="12,12" offset="0,0" show-indices="false" expand-nested-arrays="false" />
    </resultFormat>
  </math>
</region>

<region id="ID0EVB5PB" actualWidth="331.8" actualHeight="163.89999999999998" top="1459.2000000000003" left="57.600000000000009" xmlns="http://schemas.mathsoft.com/worksheet50">
  <math resultRef="17">
    <define xmlns="http://schemas.mathsoft.com/math50">
      <matrix rows="2" cols="1">
        <id labels="VARIABLE" xml:space="preserve">Species</id>
        <id labels="VARIABLE" xml:space="preserve">tension</id>
      </matrix>
      <ListBoxScriptableControl Sort="false" FlowDirection="LeftToRight" Count="5" SelectedIndex="0" Script="H4sIAAAAAAAEAJ1UXU/bQBB8NhL/YeU+4LQVtZ1YLbSplJqoQqJEqil9QAgd9hJbXO4i37mEf89ezk6TKHYQT5a8M7Nfs5fhA1wUSv+Qi/E/FPou0azUXu/08MBRyGHYRI/jqkyQ0+8afvwbFepYCk00r0eBGdOKCOdiXml149/eHF0zXuHRLcWKB7DhIbiJRuSuybDSGmVZostCTD03GY3hJPLB4/IJGOfyuef2vnaAAz+MLDpl5b0Ue+EDgs8wK6oZvJJxQoy8mOabeOR1V0Nq6m8pq2mu4byUor036pAjJHNMC1S2rQ2VmKk9EilnSkHoExlahlJDovaxWUTfiHRq9PdqDGoN5ArbNvpHPAr5JOAX01gWjNdZKfOceqHP4UG2bcPxAlPPOukjTCptLNVlyj3eIyt/85f1WVP7lLXxsTU2GZdC9Jt2ajDfhxZf516389pR/ER9hQvtEcNcQJvNa1HyiRV1nEY2+H8lJPvZ1OU4S0uQJOGDZdFt+MDvbxPCbsKXcJvQ7ySEwTLDyqSw2+ttBUYDk26TveXxllGEPnyACN7bpZBE7a8WuBncCtMMd+0JouG6l9JsFlNd0Imauhrc5hLcy08jE7bm3OHNRMu5fSHfwdXkbHIK9HzBs6xKSGWGkGOJu/l3CfI4Z2KK2RsFzu55zIv08ZX0F0EMwIvfBQAA" EngineType="Python" ScriptObjectControlName="" IsNeedsCalculate="false" Foreground="#FF000000" Background="#00FFFFFF" FontSize="14" Width="240" Height="128" RL="KG9wX21hdHJpeDoweDAwMDAwMDA1ICh1bmJveGVkIDIpICh1bmJveGVkIDEpIChsaXN0IChzdHJpbmcgIlNBRSA5NTAgKGxvdyBhbGxveSkiOjB4MDAwMDAwMDUpIChudW1iZXIgNzA6MHgwMDAwMDAwNSkpKQ==" IsInputFieldShown="true" IsEvaluation="true" InputFieldSExpression="(@ScriptableControl 1 1 Material )">
        <vals>
          <val>SAE 950 (low alloy)</val>
          <val>SAE 1025 (low carbon)</val>
          <val>SAE 1045 (medium carbon)</val>
          <val>SAE 1095 (high carbon)</val>
        </vals>
        <PiggybackNode>
          <inputControlInputField rows="1" cols="1">
            <id labels="VARIABLE" xml:space="preserve" label-is-contextual="true">Material</id>
          </inputControlInputField>
        </PiggybackNode>
      </ListBoxScriptableControl>
    </define>
  </math>
</region>

Scaricare un altro esempio del controllo Casella di riepilogo: Esempio di casella di riepilogo.

Per ulteriori informazioni sul controllo Casella di riepilogo, guardare il video seguente:

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Casella di riepilogo

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