c#winfrom检查谷歌浏览器是否为全屏状态
时间: 2023-11-21 20:04:04 浏览: 104
C#winfrom图片查看浏览器
要检查谷歌浏览器是否处于全屏状态,你可以使用C#的WinForms来进行操作。在WinForms中,你可以使用Windows API函数来获取浏览器的窗口状态。
首先,你需要导入`user32.dll`库,并声明`GetWindowPlacement`函数,该函数用于获取窗口的位置和状态信息。代码示例如下:
```csharp
using System;
using System.Runtime.InteropServices;
public class Program
{
[DllImport("user32.dll")]
public static extern bool GetWindowPlacement(IntPtr hWnd, ref WINDOWPLACEMENT lpwndpl);
[Serializable]
[StructLayout(LayoutKind.Sequential)]
public struct WINDOWPLACEMENT
{
public int length;
public int flags;
public int showCmd;
public POINTAPI ptMinPosition;
public POINTAPI ptMaxPosition;
public RECT rcNormalPosition;
}
[Serializable]
[StructLayout(LayoutKind.Sequential)]
public struct POINTAPI
{
public int x;
public int y;
}
[Serializable]
[StructLayout(LayoutKind.Sequential)]
public struct RECT
{
public int left;
public int top;
public int right;
public int bottom;
}
public static void Main()
{
IntPtr chromeHandle = IntPtr.Zero; // 谷歌浏览器的窗口句柄
// 根据窗口标题查找谷歌浏览器的句柄
chromeHandle = FindWindowByCaption(IntPtr.Zero, "Google Chrome");
if (chromeHandle != IntPtr.Zero)
{
WINDOWPLACEMENT placement = new WINDOWPLACEMENT();
placement.length = Marshal.SizeOf(placement);
// 获取窗口状态
GetWindowPlacement(chromeHandle, ref placement);
if (placement.showCmd == 3) // 全屏状态的showCmd值为3
{
Console.WriteLine("谷歌浏览器处于全屏状态");
}
else
{
Console.WriteLine("谷歌浏览器不处于全屏状态");
}
}
else
{
Console.WriteLine("未找到谷歌浏览器窗口");
}
}
[DllImport("user32.dll", SetLastError = true)]
static extern IntPtr FindWindow(string lpClassName, string lpWindowName);
[DllImport("user32.dll", EntryPoint = "FindWindow", SetLastError = true)]
static extern IntPtr FindWindowByCaption(IntPtr ZeroOnly, string lpWindowName);
}
```
以上代码会检查谷歌浏览器的窗口状态,并输出结果。如果谷歌浏览器处于全屏状态,会输出"谷歌浏览器处于全屏状态",否则输出"谷歌浏览器不处于全屏状态"。请注意,此代码假设你已经打开了谷歌浏览器并且它的窗口标题为"Google Chrome"。如果你使用的是不同的浏览器或窗口标题,请相应地修改代码中的窗口标题。
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