#region WPF发送和接收win32消息 public const int WM_GETTEXT = 0x0D; public const int WM_SETTEXT = 0x0C; public const int WM_SIZEING = 0x0214; public const int WM_COPYDATA = 0x004A; public const int WM_LBUTTONDBLCLK = 0x0203; public struct Win32Message { publ
Winform to Winfrom==> 发送端==> using System; using System.Runtime.InteropServices; namespace CopyData.Sender { public partial class Form1 : System.Windows.Forms.Form { const int WM_COPYDATA = 0x004A; public struct COPYDATASTRUCT { public IntPtr dwData
今天主要记录的就是发送QQ表情, WPF 微信 MVVM里写了,后期为了发送QQ表情,需要把TextBox替换为RichTextBox,接下来就说说替换的过程. 一.支持Binding的RichTextBox RichTextBox虽然支持文字,图片,链接,但是,原生的它不支持Binding,这个对于MVVM是很不方便的,因此,需要给RichTextBox设置一个依赖属性Document,来让它支持绑定,这样才能继续下一步. public class BindableRichTextBox :