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2026-06-18

删除对象 - DrawGuiDeleteObject ​

函数简介 ​

删除指定的绘制对象。

接口名称 ​

DrawGuiDeleteObject

DLL调用 ​

int32_t DrawGuiDeleteObject(int64_t instance, int64_t handle);

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。
handle长整数型对象句柄。

示例 ​

SDK 调用 ​

cpp
#include "OLAPlugServer.h"

OLAPlugServer ola;
int ret = ola.DrawGuiDeleteObject(0);
csharp
using OLAPlug;

var ola = new OLAPlugServer();
int ret = ola.DrawGuiDeleteObject(0);
python
from OLAPlugServer import OLAPlugServer

ola = OLAPlugServer()
ret = ola.DrawGuiDeleteObject(0)
java
import com.olaplug.OLAPlugServer;

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

OLAPlugServer ola;
int32_t ret = ola.DrawGuiDeleteObject(0);

原生 DLL 调用 ​

cpp
DrawGuiDeleteObject(instance, 0);
csharp
using System.Runtime.InteropServices;
using System.Text;

[DllImport("OLAPlug_x64.dll", CallingConvention = CallingConvention.StdCall)]
static extern int DrawGuiDeleteObject(long ola, int handle);

DrawGuiDeleteObject(instance, 0);
python
from ctypes import CDLL, c_int, c_int64, create_string_buffer

ola = CDLL("OLAPlug_x64.dll")
ola.CreateCOLAPlugInterFace.restype = c_int64
ola.DrawGuiDeleteObject(instance, 0)

返回值 ​

返回值说明
1成功。
0失败。