无参数的时候调用好使,一有参数就不行了
出现上面的错误!~
delphi中的声明:
function MatOpenEng(p:PChar):Integer;stdcall;external'DpLab.dll';
function MatCloseEng:Integer;stdcall;external'DpLab.dll';
function MatExec(p:PChar):Integer;stdcall;external'DpLab.dll';
function MatCreateDoubleD(p:Pointer;num:Integer;dd:array of double):Integer;stdcall;external'DpLab.dll';
function MatGetDoubleData(p:Pointer;num:Integer;dd:array of double):Integer;stdcall;external'DpLab.dll';