发送消息,用SendMessage
[DllImport("User32.dll",EntryPoint="SendMessage")]
private static extern int SendMessage(
int hWnd, // handle to destination window
int Msg, // message
int wParam, // first message parameter
string lParam // second message parameter
);
[STAThread]
public static void Main()
{
Application.Run(new Form2());
}private void textBox1_TextChanged(object sender, System.EventArgs e)
{
this.listBox1.SelectedIndex = SendMessage((int)this.listBox1.Handle,LB_FINDSTRING,-1, this.textBox1.Text);}
[DllImport("User32.dll",EntryPoint="SendMessage")]
private static extern int SendMessage(
int hWnd, // handle to destination window
int Msg, // message
int wParam, // first message parameter
string lParam // second message parameter
);
[STAThread]
public static void Main()
{
Application.Run(new Form2());
}private void textBox1_TextChanged(object sender, System.EventArgs e)
{
this.listBox1.SelectedIndex = SendMessage((int)this.listBox1.Handle,LB_FINDSTRING,-1, this.textBox1.Text);}
解决方案 »
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