我用Delphi写了一个可执行程序,调用VC写的动态链接库,Delphi端对函数的定义如下:
Type
TParamArr = array[0..9] of PChar;
TCrePart = function(a: PChar; b:integer; c:TParamArr):integer;stdcall;
var
CrePart: TCrePart;
VC端的定义如下:
int __stdcall CrePart(char *appName,int partType,char paramArr[10][20]);Delphi端运行代码:
for i:=0 to PARAM_NUM do
begin
paramArr[i]:= '-9999';
end; paramArr[0]:= PChar('49');
...
CrePart(appName,partType,paramArr);在VC端paramArr[0]是随机数,而不是"49",请问达人如何将paramArr传递过去?
谢谢!!!
Type
TParamArr = array[0..9] of PChar;
TCrePart = function(a: PChar; b:integer; c:TParamArr):integer;stdcall;
var
CrePart: TCrePart;
VC端的定义如下:
int __stdcall CrePart(char *appName,int partType,char paramArr[10][20]);Delphi端运行代码:
for i:=0 to PARAM_NUM do
begin
paramArr[i]:= '-9999';
end; paramArr[0]:= PChar('49');
...
CrePart(appName,partType,paramArr);在VC端paramArr[0]是随机数,而不是"49",请问达人如何将paramArr传递过去?
谢谢!!!
试试这样:Type
TParamArr=array[0..9,0..19] of char;TCrePart = function(a: PChar; b:integer; c:TParamArr):integer;stdcall;paramArr:TParamArr; for i:=0 to PARAM_NUM do
begin
paramArr[i]:= '-9999';
end;
paramArr[0]:= '49';
CrePart(appName,partType,paramArr);