摘要:
20151124002 treeView 数型菜单的操作 protected void FillTree() { SqlConnection1 = new System.Data.SqlClient.SqlConnection(); SqlConnection1.ConnectionString =... 阅读全文
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关闭C#主窗体弹出是否关闭对话框 private void Frm_Main_FormClosing(object sender, FormClosingEventArgs e) { DialogResult TS = MessageBox.Show("确定要关闭并退出程序?", "退出提示", ... 阅读全文