//读取data里面的数据..
struct StudentNode* Load(void)
{    
    char ID[10] = "";
    char Name[21] = "";
    char Computer[4] = "";
    char Math[4] = "";
    char English[4] = "";    
    FILE* fp = fopen("data.txt","r");
    if (fp == NULL)
    {
        ::MessageBox(NULL,"失败!!!","呵呵",MB_OK);
    }
    else
    {        
        while(feof(fp) == 0)
        {
            //从data里面读取数据
            fscanf(fp ,"%s\t%s\t%s\t%s\t%s\n",ID,Name,Computer,Math,English);
            node = (struct StudentNode*)malloc( sizeof(struct StudentNode) );

            strcpy(node->StuID,ID);
            strcpy(node->StuName,Name);
            strcpy(node->StuComputer,Computer);
            strcpy(node->StuEnglish,English);
            strcpy(node->StuMath,Math);
            
            node->next = NULL;
            //把读取的数据发送给listbox,问题就在这里....
            ::SendMessage(HidList ,LB_ADDSTRING ,0 , (LPARAM)node->StuID);
            ::SendMessage(HnameList ,LB_ADDSTRING ,0 , (LPARAM)node->StuName);
            ::SendMessage(HcomList ,LB_ADDSTRING ,0 , (LPARAM)node->StuComputer);
            ::SendMessage(HengList ,LB_ADDSTRING ,0 , (LPARAM)node->StuEnglish);
            ::SendMessage(HmathList ,LB_ADDSTRING ,0 , (LPARAM)node->StuMath);
            //把读取的数据建立链表
            if (head == NULL)
            {
                head = tail = node;
                ::MessageBox(NULL,"1","呵呵",MB_OK);
            }
            else
            {
                tail->next = node;
                tail = node;
                ::MessageBox(NULL,"2","呵呵",MB_OK);
            }            
        }
        ::MessageBox(NULL,"成功!!!","呵呵",MB_OK);
    }
    fclose(fp);
    return (head);
}

数据不能够在 listbox上面显示啊
我的listbox在是主窗体上..不在DLG上