/// <summary>
/// Validates the expression.
/// </summary>
/// <returns>True, if Expression is valid.</returns>
public bool ValidateExpression()
{
try
{
if (_attributeSource != null)
{
_attributeSource.GetCounts(new[] { rtbFilterText.Text }, null, 1);
}
else if (_table != null)
{
_table.Select(rtbFilterText.Text);
}
}
catch (Exception e)
{
lblResult.Text = e.Message;
lblResult.ForeColor = Color.Red;
return(false);
}
lblResult.Text = SymbologyFormsMessageStrings.SQLQueryControl_ExpressionIsValid;
lblResult.ForeColor = Color.Black;
return(true);
}
