0LASubrUtilFieldGet < Main

---+ .UTIL FIELD GET

_This subroutine is called to retrieve the value of the specified field name._

<br />%TOC%
---++ Usage:
<pre>      PASS         &lt;value&gt;                    FIELD            SHARE? Y
      PASS         &lt;App_Id&gt;                   FIELD            SHARE? N
      PASS         &lt;Field_Name&gt;               FIELD            SHARE? N
      PASS         &lt;Occ_no&gt;                   FIELD            SHARE? N
      GOSUB    --- .UTIL FIELD GET
      *        Check for errors
      IF       --- .UTIL FIELD GET            NE

</pre>
---++ Description:

This subroutine is called to retrieve the value of the specified field name. All parameters are required. If any required parameters are missing, the subroutine will CANCEL.

&lt;value&gt; will contain the data in string format from the specified field (Required). This must be PASSed with Share "Y" to return the value.

&lt;App_Id&gt; is the Application Id of the field whose value you want to retrieve (Required). The version will be taken from the currently running version.

&lt;Field_Name&gt; is the field whose value you want to retrieve (Required). This must be a valid field in the specified application. Group fields are not supported

&lt;Occ_no&gt; is the occurrence number to be retrieved (Required). If blank or zero, it will default to 1.

&lt;value&gt; will contain a string representing the data in &lt;Field_Name&gt;. Dates will be in CCYYMMDDhhmmsstt format, with any missing parts filled with dashes.

If &lt;Field_Name&gt; cannot be found, an error will be returned and the previous contents of &lt;value&gt; (if any) will be unchanged.

See also [[0LASubrUtilFieldSet][.UTIL FIELD SET]].
---++ Comments:

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<br />%COMMENT%

Main.JeanNeron - 2012-02-29
This topic: Main > WebHome > APPX510Features > APPXRuntimeSubroutineAPI > 0LASubrUtilFieldGet
Topic revision: r3 - 2022-10-13 - BrianRyan