小编Eri*_*man的帖子

所以我有以下情况：

--Page.aspx-

UpdatePanel
   ListView
      UserControl.ascx

--- UserControl.ascx-

    ListView
        Button|ID:btnDownloadAttachment

我使用以下方法下载附件：

public void OpenDocument(byte[] AttContent, string fileName, string inExtension)
{
    Response.Clear();
    Response.ClearHeaders();
    Response.ClearContent();

    Response.ContentType = "application/pdf";

    Response.AddHeader("Content-Disposition", "attachment;filename=" + fileName + inExtension);
    Response.AddHeader("Content-Length", AttContent.Length.ToString());
    Response.BinaryWrite(AttContent);
}

但是由于内容在更新面板中，因此出现以下错误：

“ Sys.WebForms.PageRequestManagerParserErrorException：Sys.WebForms.PageRequestManagerParserErrorException：无法解析从服务器收到的消息。”

所以我有以下程序:

# define swap(a,b) temp=a; a=b; b=temp; 

int main() {
int i, j, temp;
i = 5;
j = 10;
temp = 0;
if (i > j)
    swap(i, j);
printf("%d %d %d", i, j, temp);
}

这导致:

10, 0, 0

我不明白的是为什么if (5 > 10)条件被执行为"真",即使5不大于10.

我需要在c＃中创建将转换为以下JSON的对象：

{
    "Order": {
        "CustomerCode": "9999999",
        "Note": "New Order for Test -- UNIT TEST",
        "Stops": {
            "Stop": {
                "Sequence": "1",
                "StopType": "P",
                "Name": "CVS"
            },
            "Stop": {
                "OrderStopID": "5",
                "Sequence": "2",
                "StopType": "D",
            }           
        },
        "Jobs": {
            "Job": {
                "Sequence": "1",
                "Drivers": {
                    "Driver": {
                        "Sequence": "1",
                        "DriverCode": "09"
                    },
                    "Driver": {
                        "Sequence": "2"
                    }
                }
            }
        }
    }
}

这是我创建的代表此的对象：

public class RootObject
{
    public Order Order { get; set; }
}


public class Order
{
    public string CustomerCode …

所以我有这个C代码,我需要移植到C#:

C代码:

uint16 crc16_calc(volatile uint8* bytes, uint32 length)
{
   uint32 i; 
   uint32 j;
   uint16 crc = 0xFFFF; 
   uint16 word;

   for (i=0; i < length/2 ; i++)
   {
      word = ((uint16*)bytes)[i];

      // upper byte
      j = (uint8)((word ^ crc) >> 8);
      crc = (crc << 8) ^ crc16_table[j];

      // lower byte
      j = (uint8)((word ^ (crc >> 8)) & 0x00FF);
      crc = (crc << 8) ^ crc16_table[j];
   }
   return crc;
}

移植C#代码:

public ushort CalculateChecksum(byte[] bytes)
{
    uint j = 0; …