MySQLFieldInfo *MySQLResult::getFieldInfo(int64_t field) {
if (field < 0 || field >= getFieldCount()) {
return NULL;
}
if (!m_localized && !m_fields) {
if (m_res->fields == NULL) return NULL;
// cache field info
setFieldCount(getFieldCount());
for (int i = 0; i < getFieldCount(); i++) {
setFieldInfo(i, m_res->fields + i);
}
}
return m_fields + field;
}
static bool AddNearByFields( const AcDbObjectId& objId, const CString& func)
{
CString type = _T("计算参数");
CString numMine;
DataHelper::GetPropertyData(objId,_T("邻近层煤层层数"),numMine);
int dNumMine = _ttoi(numMine);
if(dNumMine <= 0)
{
AfxMessageBox(_T("没有邻近层"));
return false;
}
for (int i = 0; i < dNumMine; i++)
{
CString strmi,strX0i,strXi,strEntai;
strmi.Format(_T("第%d邻近层的煤厚度"),i+1);
strX0i.Format(_T("第%d邻近层的原始瓦斯含量"),i+1);
strXi.Format(_T("第%d邻近层的残余瓦斯含量"),i+1);
strEntai.Format(_T("第%d邻近层的瓦斯涌出率"),i+1);
FieldInfo fieldInfo;
fieldInfo.m_dt = DT_NUMERIC;
fieldInfo.m_minValue = 0;
fieldInfo.m_maxValue = 999999;
fieldInfo.m_enable = true;
fieldInfo.m_showInTooltip = true;
fieldInfo.m_descr = _T("单位:m");
FuncFieldHelper::AddField(func,type,strmi);
FieldHelper::AddField(type,strmi);
setFieldInfo(type,strmi,fieldInfo);
FuncFieldHelper::AddField(func,type,strX0i);
FieldHelper::AddField(type,strX0i);
fieldInfo.m_descr = _T("单位:m3/t");
setFieldInfo(type,strX0i,fieldInfo);
FuncFieldHelper::AddField(func,type,strXi);
FieldHelper::AddField(type,strXi);
fieldInfo.m_descr = _T("单位:m3/t");
setFieldInfo(type,strXi,fieldInfo);
FuncFieldHelper::AddField(func,type,strEntai);
FieldHelper::AddField(type,strEntai);
fieldInfo.m_descr = _T("单位:%");
fieldInfo.m_enable = false;
setFieldInfo(type,strEntai,fieldInfo);
}
while(dNumMine > 0)
{
CString strmi,strX0i,strXi,strEntai;
strmi.Format(_T("第%d邻近层的煤厚度"),dNumMine+1);
strX0i.Format(_T("第%d邻近层的原始瓦斯含量"),dNumMine+1);
strXi.Format(_T("第%d邻近层的残余瓦斯含量"),dNumMine+1);
strEntai.Format(_T("第%d邻近层的瓦斯涌出率"),dNumMine+1);
if(FuncFieldHelper::RemoveField(func,type,strmi)
&& FuncFieldHelper::RemoveField(func,type,strX0i)
&& FuncFieldHelper::RemoveField(func,type,strXi)
&& FuncFieldHelper::RemoveField(func,type,strEntai))
{
dNumMine += 1;
}
else
{
dNumMine = 0;
}
}
return true;
}