//头文件里定义
CDC *m_pDC;
CFont m_font;
char m_FontName[50];//字体
int m_nFontSize; //字体大小
void CCreateTable::CCreateTable()
{
m_pDC = NULL;
}
void CCreateTable::~CCreateTable()
{
if(m_pDC != NULL)
{
delete m_pDC ;
m_pDC = NULL;
}
}void CCreateTable::OnCreate()
{
m_pDC = new CDC();
}void CCreateTable::LoadTableDef()
{
m_font.DeleteObject();
m_font.CreatePointFont(m_nFontSize*10,m_FontName);
m_pDC->SelectObject(&m_font); //此处出现错误,m_pDC应该怎么处理 TEXTMETRIC metric;
m_pDC->GetTextMetric(&metric);
int m_fontHeight = metric.tmHeight;
int m_fontWidth = metric.tmAveCharWidth;
}
CDC *m_pDC;
CFont m_font;
char m_FontName[50];//字体
int m_nFontSize; //字体大小
void CCreateTable::CCreateTable()
{
m_pDC = NULL;
}
void CCreateTable::~CCreateTable()
{
if(m_pDC != NULL)
{
delete m_pDC ;
m_pDC = NULL;
}
}void CCreateTable::OnCreate()
{
m_pDC = new CDC();
}void CCreateTable::LoadTableDef()
{
m_font.DeleteObject();
m_font.CreatePointFont(m_nFontSize*10,m_FontName);
m_pDC->SelectObject(&m_font); //此处出现错误,m_pDC应该怎么处理 TEXTMETRIC metric;
m_pDC->GetTextMetric(&metric);
int m_fontHeight = metric.tmHeight;
int m_fontWidth = metric.tmAveCharWidth;
}
VERIFY(font.CreatePointFont(120, _T("Arial"), &dc));// Do something with the font just created...
CFont* def_font = dc.SelectObject(&font);
dc.TextOut(5, 5, _T("Hello"), 5);
dc.SelectObject(def_font);// Done with the font. Delete the font object.
font.DeleteObject();