begin Excelid.WorkSheets[1].Cells[h,1].Value := Adoquery1.FieldByName('Fdept_id').AsString; Excelid.WorkSheets[1].Cells[h,2].Value := Adoquery1.FieldByName('Ffdept_id').AsString; Excelid.WorkSheets[1].Cells[h,3].Value := Adoquery1.FieldByName('Fdept_name').AsString; Inc(h);...
String既可以是SHortString类型也可以是AnsiString类型,缺省是AnsiString类型。例如,如果你像下面那样定义字符串: var S: String;// S is an AnsiString 则编译器假定你要创建一个AnsiString数据类型变量。 使用$H编译命令可以改变缺省定义。当在程序中把编译开关$H的状态改为{H-}时,String缺省是ShortString类型;当...
问使用/不使用JCL在Delphi中托管CLR -示例ENIdHTTP1.HandleRedirects := True;//允许头转向 IdHT...
the usual way is to represent them as a string of digits, and the decimal point is represented by a ‘.’, e.g. 12345.678 or 0.0000345. Another way is to use scientific notation, which means that the number is scaled by powers of 10 to, usually, a number between 1 and 10, e.g....
In some cases, the option letter is followed by additional information, such as a number, a symbol, or a directory name. Options can be given in any order and can come before or after the file name. 你可以为命令行编译器指定多个参数。一个参数包含一个破折号“-”(或“/”)和紧跟着的一...
The Result variable is automatically rendered and, if it is an object, its memory is freed. type [MVCNameCase(ncCamelCase)] TPersonRec = record FirstName, LastName: String; Age: Integer; class function Create: TPersonRec; static; end; [MVCNameCase(ncCamelCase)] TPerson = class private...
function TServerSocket.CheckError(AErrorCode: Integer; AInfo: string): Boolean; var HandleError: Boolean; begin Result := True; if AErrorCode = 0 then Exit; if AErrorCode = -1 then AErrorCode := WSAGetLastError; if AErrorCode = -1 then ...
ATP着重考虑仓库的移入和移出。通过后台配置，可以允许ATP检查：安全库存、运送中的库存、质检库存、冻结...
今天的话题就从解决这个争论开始吧, 在最前面,我不想多说什么,实践是检验真理的唯一标准,咱们用例子说话: // 例一 procedure TForm1.Button1Click(Sender: TObject); var i: Integer; begin i := 7; if i = 0 then ShowMessage('0') else if i = 1 then ShowMessage('1') else if i = 5 then...
It is simply a relic of one particular buggy implementation of bcrypt. In fact, if you have been: converting the text to bytes using UTF-8 encoding including the null terminator using a proper string type (as opposed to C's failed attempt to mimic strings with char * type) then all ...