using System; using System.Collections.Generic; using System.Text; using System.Runtime.InteropServices; using System.Windows.Forms; namespace TencentMsg { public class Win32API { [DllImport("user32.dll", EntryPoint = "FindWindow")] pr
转自:http://iaiai.iteye.com/blog/1992196 obtainmessage()是从消息池中拿来一个msg 不需要另开辟空间new new需要重新申请,效率低,obtianmessage可以循环利用: //use Handler.obtainMessage(),instead of msg = new Message(); //because if there is already an Message object,that not be used by //any
-----------------------------------------------------------‘接收窗体’代码.cs------------------------------------------------------------ using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; u
SendMessage是一个在user32.dll中声明的API函数,在C#中导入如下: using System.Runtime.InteropServices; [DllImport("user32.dll", EntryPoint="SendMessageA")] public static extern int SendMessage (IntPtr hwnd, int wMsg, IntPtr wParam, IntPtr lParam); 本文描述其参数
SendMessage是一个在user32.dll中声明的API函数,在C#中导入如下: using System.Runtime.InteropServices; [DllImport("user32.dll", EntryPoint="SendMessageA")] public static extern int SendMessage (IntPtr hwnd, int wMsg, IntPtr wParam, IntPtr lParam); 本文描述其参数
SendMessage是一个在user32.dll中声明的API函数,在C#中导入如下: using System.Runtime.InteropServices; [DllImport("user32.dll", EntryPoint="SendMessageA")] public static extern int SendMessage (IntPtr hwnd, int wMsg, IntPtr wParam, IntPtr lParam); 本文描述其参数
来源:http://www.360doc.com/content/09/0814/10/19147_4907488.shtml,非常全面的解释. 文本框控件通常用于输入和编辑文字.它属于标准 Windows 编辑控件的一个子类,所以它支持所有编辑控件消息.这儿讲述的技术也适用于由其他厂商设计的,以Windows编辑控件类为基础的其他控件. 函数原型: Declare Function SendMessage Lib "user32" Alias "SendMessageA&q