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2026-06-18

写入指定地址的单精度浮点数 - WriteFloatAddr ​

函数简介 ​

写入指定地址的单精度浮点数。

接口名称 ​

WriteFloatAddr

DLL调用 ​

int WriteFloatAddr(long instance, long hwnd, long addr, float float_value);

参数说明 ​

参数名类型说明
instance长整数型OLAPlug对象的指针，由 CreateCOLAPlugInterFace 接口生成。
hwnd长整数型窗口句柄。
addr长整数型地址。
float_value单精度浮点数单精度浮点数。

示例 ​

SDK 调用 ​

cpp
#include "OLAPlugServer.h"

OLAPlugServer ola;
ola.WriteFloatAddr(hwnd, addr, value);
csharp
using OLAPlug;

var ola = new OLAPlugServer();
ola.WriteFloatAddr(hwnd, addr, value);
python
from OLAPlugServer import OLAPlugServer

ola = OLAPlugServer()
ola.WriteFloatAddr(hwnd, addr, value)
java
import com.olaplug.OLAPlugServer;

OLAPlugServer ola = new OLAPlugServer();
ola.WriteFloatAddr(hwnd, addr, value);
cpp
var ola = com("OlaPlug.OlaSoft")
ola.WriteFloatAddr(hwnd, addr, value);
vbscript
Set ola = CreateObject("OlaPlug.OlaSoft")
ola.WriteFloatAddr(hwnd, addr, value);
text
.局部变量 ola, OLAPlug
ola.创建 ()
ola.WriteFloatAddr(hwnd, addr, value)
aardio
import OLAPlugServer;
var ola = OLAPlugServer();
ola.WriteFloatAddr(hwnd, addr, value);
text
变量 ola <类型 = OLAPlugServer>
ola = 新建 OLAPlugServer
ola.WriteFloatAddr(hwnd, addr, value);
cpp
#include "OLAPlugServer.h"

OLAPlugServer ola;
ola.WriteFloatAddr(hwnd, addr, value);

原生 DLL 调用 ​

cpp
long instance = CreateCOLAPlugInterFace();
WriteFloatAddr(instance, hwnd, addr, value);
csharp
long instance = CreateCOLAPlugInterFace();
WriteFloatAddr(instance, hwnd, addr, value);
python
from ctypes import CDLL, c_int, c_int64, create_string_buffer

ola = CDLL("OLAPlug_x64.dll")
ola.CreateCOLAPlugInterFace.restype = c_int64
instance = ola.CreateCOLAPlugInterFace()
WriteFloatAddr(instance, hwnd, addr, value)

返回值 ​

返回值说明
1成功。
0失败。