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2026-06-10

发送字符串 - SendStringEx ​

函数简介 ​

发送字符串到指定地址，支持多种字符串编码格式。

接口名称 ​

SendStringEx

DLL调用 ​

int SendStringEx(long ola, long hwnd, long addr, int len, int type);

参数说明 ​

参数名类型说明
ola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。
len整数型长度。
type整数型字符串类型：0 GBK字符串，1 Unicode字符串，2 UTF8字符串。

示例 ​

SDK 调用 ​

cpp
#include "OLAPlugServer.h"

OLAPlugServer ola;
int ret = ola.SendStringEx(hwnd, 0, 0, 0);
csharp
using OLAPlug;

var ola = new OLAPlugServer();
int ret = ola.SendStringEx(hwnd, 0, 0, 0);
python
from OLAPlugServer import OLAPlugServer

ola = OLAPlugServer()
ret = ola.SendStringEx(hwnd, 0, 0, 0)
java
import com.olaplug.OLAPlugServer;

OLAPlugServer ola = new OLAPlugServer();
int ret = ola.SendStringEx(hwnd, 0, 0, 0);
cpp
var ola = com("OlaPlug.OlaSoft")
var ret = ola.SendStringEx(hwnd, 0, 0, 0)
vbscript
Set ola = CreateObject("OlaPlug.OlaSoft")
ret = ola.SendStringEx(hwnd, 0, 0, 0)
text
.局部变量 ola, OLAPlug
ola.创建 ()
ret ＝ ola.SendStringEx(hwnd, 0, 0, 0)
aardio
import OLAPlugServer;
var ola = OLAPlugServer();
var ret = ola.SendStringEx(hwnd, 0, 0, 0);
text
变量 ola <类型 = OLAPlugServer>
ola = 新建 OLAPlugServer
整数 ret = ola.SendStringEx(hwnd, 0, 0, 0)
cpp
#include "OLAPlugServer.h"

OLAPlugServer ola;
int32_t ret = ola.SendStringEx(hwnd, 0, 0, 0);

原生 DLL 调用 ​

cpp
long instance = CreateCOLAPlugInterFace();
SendStringEx(instance, hwnd, 0, 0, 0);
csharp
using System.Runtime.InteropServices;
using System.Text;

[DllImport("OLAPlug_x64.dll", CallingConvention = CallingConvention.StdCall)]
static extern long CreateCOLAPlugInterFace();
[DllImport("OLAPlug_x64.dll", CallingConvention = CallingConvention.StdCall)]
static extern int SendStringEx(long ola, long hwnd, long addr, int len, int type);

long instance = CreateCOLAPlugInterFace();
SendStringEx(instance, hwnd, 0, 0, 0);
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()
ola.SendStringEx(instance, hwnd, 0, 0, 0)

返回值 ​

1 成功，0 失败。

注意事项 ​

  • 确保目标地址有足够的空间存储字符串。
  • 根据字符串类型正确设置 type 参数。