数组超出范围

Question

功能:在上传过程中拆分word文件
书签超过10个以上就不正常。
错误出现数组超出范围。 
for (int i = 0; i < doc.Books.Count; i++)
                    {
                       
                        if (i != doc.Books.Count)
                        {
                            oEnd = positions[i, 0];
                        }
                        else
                        {
                            oEnd = doc.Content.End;
                        }  //这行数组超出范围    Range tocopy = doc.Range(ref oStart, ref oEnd);
                        tocopy.Copy();                        Document docto = CreateDocument();
                        docto.Content.Paste();//贴出部分代码
private int[,] GetPosition(Document word) 
    { 
        int titleIndex = 0; 
         int bmcount = word.Books.Count;//书签个数为11 
        int[,] result = new int[bmcount, 2];       //result 结果最后两个没有赋值如:                                                                                                                      name     value                                                                                                                      [1,0]   333                                                                                                                     [1,1]   5567
                                                                                                                      ………… 
                                                                                                                     [9,0]   0 
                                                                                                                     [9,1]   0 
                                                                                                                     [10,0]   0 
                                                                                                                     [10,1]   0         for (int i = 1; i <= bmcount; i++) 
            { 
                index = i; 
                Book bm = word.Books.get_Item(ref index); 
               
                if (bm.Name == "book" + Convert.ToString(titleIndex)) 
                 {                   
                    result[titleIndex, 0] = bm.Start; 
                    result[titleIndex, 1] = bm.End; 
                    titleIndex++;               //  比如i循环到11后，titleIndex只是9，是否跟这个有关。 
                   
                } 
            } 
         
            return result;         
    } 帮忙解决下?

Answer 1

for (int i = 0; i < doc.Books.Count; i++) 
                    { 
                      
                        if (i != doc.Books.Count) 
                        { 
                            oEnd = positions[i, 0]; 
                        } 
                        else 
                        { 
                            oEnd = doc.Content.End; 
                        }   //这行数组超出范围    Range tocopy = doc.Range(ref oStart, ref oEnd); 
                        tocopy.Copy(); 你的oStart没付值?

Answer 2

不是没有赋值问题吧
为什么超过10以上就不正常了,提示数组超出范围.
int [,]这个是有范围吗?

Answer 3

用 List<> 泛型
怎么用也超不出范围啊

Answer 4

ref 关键字使参数按引用传递。其效果是，当控制权传递回调用方法时，在方法中对参数的任何更改都将反映在该变量中。若要使用 ref 参数，则方法定义和调用方法都必须显式使用 ref 关键字传递到 ref 参数的参数必须最先初始化。这与 out 不同，后者的参数在传递之前不需要显式初始化。http://msdn.microsoft.com/zh-cn/library/14akc2c7.aspx

Answer 5

positions {int[17, 2]} int[,]
[0, 0] 4 int
[0, 1] 18 int
[1, 0] 2272 int
[1, 1] 2291 int
[2, 0] 2813 int
[2, 1] 2835 int
[3, 0] 3264 int
[3, 1] 3288 int
[4, 0] 3720 int
[4, 1] 3748 int
[5, 0] 4362 int
[5, 1] 4389 int
[6, 0] 4956 int
[6, 1] 4983 int
[7, 0] 5565 int
[7, 1] 5591 int
[8, 0] 5974 int
[8, 1] 6000 int
[9, 0] 6534 int
[9, 1] 6557 int
[10, 0] 0 int
[10, 1] 0 int
[11, 0] 0 int
[11, 1] 0 int
[12, 0] 0 int
[12, 1] 0 int
[13, 0] 0 int
[13, 1] 0 int
[14, 0] 0 int
[14, 1] 0 int
[15, 0] 0 int
[15, 1] 0 int
[16, 0] 0 int
[16, 1] 0 int10以下全是0了.
是不是不能用int [,]二维数组啊