Free pascal pointer record array8/2/2023 ![]() If (DBPointer^.Records.Key=SKey) thenīegin Result:=StrPCopy(Param1,DBPointer^.Records. If (a>length(DBPointer^.Records)) then a:=length(DBPointer^.Records) //ochrana Let us check the above program once again and make use of ReAllocMem and freemem subprograms. So I don't know what to do now because if writing this in pascal it works fine type TRecord = recordįunction ReadValue(Key: PChar DBPointer: PTDB): PChar stdcall procedure Freemem( p: pointer Size: PtrUInt ) function Freemem( p: pointer ):PtrUInt Alternatively, you can increase or decrease the size of an allocated memory block by calling the function ReAllocMem. And in your sort: if mas j.value > mas d. I think you want: type rekord record value: Integer row: Integer end And when you read it in: for i : 1 to 5 do begin Read (mas i.value) mas i.row i end The above will number the rows 1, 2, 3. I get Error CS0208 Cannot take the address of, get the size of, or declare a pointer to a managed typeĪnd as I read I can't declare a pointer to a string and a struct 1 First, your record doesn't have anything in it. ![]() ![]() When trying to do this like public unsafe TDB* DBPointer //DBPointer points to TDB struct which has struct array strings, (bitpacked) records, (bitpacked) arrays, pointers, classes, objects. I have a 2 structs like this public struct TRecordīut because I am writing a plugin for Delphi app which passes DBPointer pointer (DBPointer has an array of data) I need to point DBPointer to TDB so I can get the data out of it. A structured type is a type that can hold multiple values in one variable. Heres an example on how to use AnySort () function to sort an array of Integer. Hi I would like to create a pointer to struct array ![]()
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