MFC之CRichEdit改变指定区域的背景色和字体

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2010-08-12 15:06

注:m_richedit1代表ID为IDC_RICHEDIT1的CRichEditCtrl控件的control类型的变量

1. 如何使用richedit添加AfxInitRichEdit();
CxxxApp::InitInstance()
{
AfxInitRichEdit();
.............
}

AfxInitRichEdit()功能：装载 RichEdit 1.0 Control (RICHED32.DLL).

2. 改变richedit指定区域的文字颜色及字体

CHARFORMAT cf;
ZeroMemory(&cf, sizeof(CHARFORMAT));
cf.cbSize = sizeof(CHARFORMAT);
cf.dwMask = CFM_BOLD | CFM_COLOR | CFM_FACE |
CFM_ITALIC | CFM_SIZE | CFM_UNDERLINE;
cf.dwEffects = 0;
cf.yHeight = 12*12;//文字高度
cf.crTextColor = RGB(200, 100, 255); //文字颜色
strcpy(cf.szFaceName ,_T("隶书"));//设置字体
m_richedit1.SetSel(1, 5); //设置处理区域
m_richedit1.SetSelectionCharFormat(cf);

3. 改变richedit指定区域的文字背景颜色

        CHARFORMAT2 cf; //声明为CHARFORMAT2结构，详细见MSDN
ZeroMemory(&cf, sizeof(CHARFORMAT2));
cf.cbSize = sizeof(CHARFORMAT2);
cf.dwMask = CFM_BACKCOLOR;         cf.crBackColor=RGB(0, 255, 0); //背景颜色为绿色
m_richedit1.SetSel(0, 2); //设置处理区域

m_richedit1.SendMessage(EM_SETCHARFORMAT,SCF_SELECTION,(LPARAM)&cf);

//窗口类

http://msdn.microsoft.com/zh-cn/b5wzwdk7.aspx