主题
拖动文件到窗口 - SendDropFiles
函数简介
拖动文件到指定窗口。
接口名称
SendDropFilesDLL调用
c
int SendDropFiles(long instance, long hwnd, string file_path);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。 |
| file_path | 字符串 | 文件路径。 |
示例
SDK 调用
cpp
#include "OLAPlugServer.h"
OLAPlugServer ola;
int ret = ola.SendDropFiles(hwnd, "C:\\test.txt");csharp
using OLAPlug;
var ola = new OLAPlugServer();
int ret = ola.SendDropFiles(hwnd, "C:\\test.txt");python
from OLAPlugServer import OLAPlugServer
ola = OLAPlugServer()
ret = ola.SendDropFiles(hwnd, "C:\\test.txt")java
import com.olaplug.OLAPlugServer;
OLAPlugServer ola = new OLAPlugServer();
int ret = ola.SendDropFiles(hwnd, "C:\\test.txt");cpp
var ola = com("OlaPlug.OlaSoft")
var ret = ola.SendDropFiles(hwnd, "C:\\test.txt")vbscript
Set ola = CreateObject("OlaPlug.OlaSoft")
ret = ola.SendDropFiles(hwnd, "C:\\test.txt")text
.局部变量 ola, OLAPlug
ola.创建 ()
ret = ola.SendDropFiles(hwnd, “C:\\test.txt”)aardio
import OLAPlugServer;
var ola = OLAPlugServer();
var ret = ola.SendDropFiles(hwnd, "C:\\test.txt");text
变量 ola <类型 = OLAPlugServer>
ola = 新建 OLAPlugServer
整数 ret = ola.SendDropFiles(hwnd, "C:\\test.txt")cpp
#include "OLAPlugServer.h"
OLAPlugServer ola;
int32_t ret = ola.SendDropFiles(hwnd, "C:\\test.txt");原生 DLL 调用
cpp
long instance = CreateCOLAPlugInterFace();
SendDropFiles(instance, hwnd, "C:\\test.txt");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 SendDropFiles(long ola, long hwnd, string file_path);
long instance = CreateCOLAPlugInterFace();
SendDropFiles(instance, hwnd, "C:\\test.txt");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.SendDropFiles(instance, hwnd, "C:\\test.txt")返回值
| 返回值 | 说明 |
|---|---|
1 | 成功。 |
0 | 失败。 |
