struct wnjianmao //这里改成delphi的class,还是record?
{ unsigned short int MessageCode; //0~1 16~109表示产品
unsigned short int MessageDate; //2~3 传输日期,1/1/1970以来的Julian日期
unsigned long int MessageTime; //4~6传输时间,GMT时间,0~86399秒
unsigned long int MessageLength; //7~11 数据长度(字节数)
unsigned short int SourceID; //12~13 RDA的ID号
unsigned short int DestinationID; //14~15 数据接受ID号
unsigned short int BlocksNumber; //16~17 数据块个数
short int BlockDivider; //18~19 数据块分隔符,为-1
long int RadarLatitude; //20~23 雷达站经度,单位:0.001度
long int RadarLongtitude; //24~27雷达站纬度,单位:0.001度
short int RadarHeight; //28~29 海拔高度,单位:英尺
short int ProductCode; //30~31 产品代号
short int OperationalMode; //32~33 运行模式,
// 0=Maintenance
// 1=Clear Air
// 2=Precipitation/Server Weather
short int VolumeCoveragePattern; //34~35 VCP方式
unsigned short int SequenceNumber; //36~37 产品生成序列号
unsigned short int VolumeScanNumber; //38~39 体扫计数,1~80之间循环
unsigned short int VolumeScanDate; //40~41 体扫日期(Julian-1/1/70)
unsigned long int VolumeScanTime; //42~45 体扫时间(GMT)
unsigned short int ProductGenerationDate;//46~47产品生成日期
unsigned long int ProductGenerationTime; //48~51 产品生成GMT时间
short int P1; //52~53
short int P2; //54~55
short int ElevationNumber; //56~57 表示体扫中的第几个仰角层(1~20)
short int P3; //58~59
short int DataLevelThreshold[16]; //60~91 数据分级门限值
short int P4; //92~93
short int P5; //94~95
short int P6; //96~97
short int P7; //98~99
short int P8; //100~101
short int P9; //102~103
short int P10; //104~105
short int NumberOfMaps; //106~107 底图数据中的块数;
// Version; 高字节表示 产品的版本号,原始产品为0;
// StopBlank; 低字节1=Stop ON, 2=Stop OFF
unsigned long int OffsetToSymbology; //108~111
unsigned long int OffsetToGraphic; //112~115
unsigned long int OffsetToTabular; //116~119
short nGraDiv;//分隔符=-1
short nBlockId;//数据类型标志=1 2 3
}; wnjianmao nn;
AnsiString ff;
if(OpenDialog1->Execute())
{ff=OpenDialog1->FileName;
}
else
return;
fp = fopen(ff.c_str(),"rb"); //这里怎么改成delphi的?fread(&nn,sizeof(nn),1,fp); // 这句怎么改?
AnsiString ff;
if(OpenDialog1->Execute())
{ff=OpenDialog1->FileName;
}
else
return;
fp = fopen(ff.c_str(),"rb");fread(&nn,sizeof(nn),1,fp);
{ unsigned short int MessageCode; //0~1 16~109表示产品
unsigned short int MessageDate; //2~3 传输日期,1/1/1970以来的Julian日期
unsigned long int MessageTime; //4~6传输时间,GMT时间,0~86399秒
unsigned long int MessageLength; //7~11 数据长度(字节数)
unsigned short int SourceID; //12~13 RDA的ID号
unsigned short int DestinationID; //14~15 数据接受ID号
unsigned short int BlocksNumber; //16~17 数据块个数
short int BlockDivider; //18~19 数据块分隔符,为-1
long int RadarLatitude; //20~23 雷达站经度,单位:0.001度
long int RadarLongtitude; //24~27雷达站纬度,单位:0.001度
short int RadarHeight; //28~29 海拔高度,单位:英尺
short int ProductCode; //30~31 产品代号
short int OperationalMode; //32~33 运行模式,
// 0=Maintenance
// 1=Clear Air
// 2=Precipitation/Server Weather
short int VolumeCoveragePattern; //34~35 VCP方式
unsigned short int SequenceNumber; //36~37 产品生成序列号
unsigned short int VolumeScanNumber; //38~39 体扫计数,1~80之间循环
unsigned short int VolumeScanDate; //40~41 体扫日期(Julian-1/1/70)
unsigned long int VolumeScanTime; //42~45 体扫时间(GMT)
unsigned short int ProductGenerationDate;//46~47产品生成日期
unsigned long int ProductGenerationTime; //48~51 产品生成GMT时间
short int P1; //52~53
short int P2; //54~55
short int ElevationNumber; //56~57 表示体扫中的第几个仰角层(1~20)
short int P3; //58~59
short int DataLevelThreshold[16]; //60~91 数据分级门限值
short int P4; //92~93
short int P5; //94~95
short int P6; //96~97
short int P7; //98~99
short int P8; //100~101
short int P9; //102~103
short int P10; //104~105
short int NumberOfMaps; //106~107 底图数据中的块数;
// Version; 高字节表示 产品的版本号,原始产品为0;
// StopBlank; 低字节1=Stop ON, 2=Stop OFF
unsigned long int OffsetToSymbology; //108~111
unsigned long int OffsetToGraphic; //112~115
unsigned long int OffsetToTabular; //116~119
short nGraDiv;//分隔符=-1
short nBlockId;//数据类型标志=1 2 3
}; wnjianmao nn;
AnsiString ff;
if(OpenDialog1->Execute())
{ff=OpenDialog1->FileName;
}
else
return;
fp = fopen(ff.c_str(),"rb"); //这里怎么改成delphi的?fread(&nn,sizeof(nn),1,fp); // 这句怎么改?
AnsiString ff;
if(OpenDialog1->Execute())
{ff=OpenDialog1->FileName;
}
else
return;
fp = fopen(ff.c_str(),"rb");fread(&nn,sizeof(nn),1,fp);
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h:Integer;
nn:wnjianmao;
beginh := FileOpen( 文件名 , fmOpenRead );
FileRead( h , nn , SizeOf(wnjianmao) );
end;