摘要：
public class TextBoxEx:System.Windows.Forms.TextBox ...{ private const int WM_GETTEXT=0x000d; private const int WM_COPY=0x0301; private const int WM_PASTE=0x0302; private const int WM_CONTEXTMENU =0x0... 阅读全文
posted @ 2007-10-21 22:54
曾艺川
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