private void m_fProperties_ShowHelpDbField(out bool cancel) {
int nIndex = 0;
int nFieldType = 0;
String sField = "";
sField = m_fProperties.txDbField.Text;
nFieldType = m_fProperties.getFieldType();
nIndex = m_fProperties.getIndex();
cancel = !cGlobals.showDbFields(sField, nFieldType, nIndex, this);
if (cancel) { return; }
m_fProperties.txDbField.Text = sField;
m_fProperties.setFieldType(nFieldType);
m_fProperties.setIndex(nIndex);
m_fProperties.txText.Text = sField;
}