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Jaa

Concatenate

  • Artikkeli

Removes the top two items from the stack, concatenates them, and then pushes the result onto the stack.

Syntax

  
<ic:Operation Name="Concatenate" />

Parameters

Top two items on the stack.

Pushed Value

String result of the concatenation operation.

Remarks

Example

In the following example update expression, the constant string "Start:" is concatenated with the value of the "EventTime" context property and persisted to the database column NewOrderCreateTime.

<ic:Update DataItemName="NewOrderCreateTime" Type="NVARCHAR">  
  <ic:Expression>  
    <ic:Operation Name="Constant">  
      <ic:Argument>Start:</ic:Argument>  
    </ic:Operation>  
    <wf:Operation Name="GetContextProperty">  
      <wf:Argument>EventTime</wf:Argument>  
    </wf:Operation>  
    <ic:Operation Name="Concatenate" />  
  </ic:Expression>  
</ic:Update>

See Also

Interceptor Operations