MAKEMSI quickly and reliably creates MSI files in a non-programmatic way\Tips and TricksQuery MSI Table Data

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Query MSI Table Data

The following code queries the "Property" table and extracts a properties value. The code will fail if the query doesn't match any records or it it matches more than one:

dim UpgradeCode
<$Table "Property">
    ;--- Execute query, expect exactly one match (or abort) -----------------
    <$Row @Where="Property='UpgradeCode'" @OK=^? = 1^ @Code="Y">
         ;--- Extract details from row that matches the query ---------------
          UpgradeCode = <$COLSTR.Property.Value>
    <$/Row>
<$/Table>
'MsgBox "DEBUG: UpgradeCode=" & UpgradeCode

The following code (part of "UISAMPLE.MMH) updates the spelling of licence depending on your preference:

#if ['<$UISAMPLE_LICENCE_SPELLING_C_OR_S>' = 'c']
    ;--- We are changing spelling from "license" to "licence" ---------------
    #ifndef REMOVED_LicenseAgreementDlg
        <$Table "Control">
        #(
            ;--- Look at licence dialog rows ------------------------------------
            <$Row
                  @Where=^`Dialog_` = 'LicenseAgreementDlg'^
                @SelfRef="{*}"
                   *Text=^replace({*}, "icense", "icence")^
            >
        #)
        <$/Table>
    #endif
    <$Table "RadioButton">
    #(
        ;--- Look at all rows -----------------------------------------------
        <$Row
              @Where=^^
            @SelfRef="{*}"
               *Text=^replace({*}, "icense", "icence")^
        >
    #)
    <$/Table>
#endif

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