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                9楼                巨大八爪鱼
                2015-11-28 14:35
                                                  
			  程序核心代碼:(滑鼠點擊OK按鈕後執行的內容)void CInsertStrDlg::OnBnClickedOk()
 {
 // TODO: Add your control notification handler code here
 //CDialogEx::OnOK();
 int len1, len2, i, pos;
 UpdateData();
 len1 = mString1.GetLength();
 len2 = mString2.GetLength();
 
 /* Find the position */
 for (pos = 0; pos < len1; pos++)
 {
 if (mString1.GetAt(pos) == mString2.GetAt(0))
 break; // found;
 }
 // When not found, pos == len1
 
 /* Move */
 mResult = mString1 + CString(' ', len2 + 1); // lengthen the string
 if (pos != len1)
 {
 for (i = len1; i >= pos - 1 && i >= 0; i--)
 {
 // At first when i == len1, the character is '\0'
 // and then '\0' will be moved to the end
 mResult.SetAt(i + len2 - 1, mString1.GetAt(i));
 }
 }
 
 /* Copy chars from s2 to s1 */
 // copy the first character of s2
 if (pos == len1)
 mResult.SetAt(len1 + len2, '\0'); // when not found, the moving wasn't executed, so '\0' was not copied
 for (i = 0; i < len2; i++)
 mResult.SetAt(pos + i, mString2.GetAt(i));
 
 UpdateData(false);
 }
 
 其中mString1綁定的是第一個文本框,mString2是第二個文本框,mResult是第三個只讀的文本框。
 
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