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# lrvtc_clear_message

Clears the data in a field.

## C Language

    VTCERR2 lrvtc_clear_message ( char *columnName, int rowIndex );

## C# Language

    void vts.clear_message ( string columnName, int rowIndex );

## Java Language

    int Lrvtc.clear_message ( string columnName, int rowIndex );

Data Update Functions

## Arguments

Name | Comments
--- | ---
columnName | The name of the column.
rowIndex | The row number. The first row has an index of 1.

lrvtc_clear_message sets the value of the specified cell to an empty string.

## Return Values

C Language: Returns zero on success or one of the Error Codes.

C# Language: No return value.

Java Language: Returns zero on success or one of the Error Codes.

## Parameterization

All string input arguments can be passed using standard parameterization.

## C Language Example

        int rc;
        ...
        rc = lrvtc_clear_message("O_ID", i);
        lr_log_message("clear_message rc=%d\n", rc);

## C# Language Example

.NET Single Connection Example

## Java Language Example

Java Single Connection Example

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