c#的资料

using System;<br>using System.Collections.Generic;<br>using System.ComponentModel;<br>using System.Data;<br>using System.Drawing;<br>using System.Text;<br>using System.Windows.Forms;<br>using student.E_Model;<br>using student.DAL;<br><br>namespace student<br>{<br> public partial class frmAddGuan : Form<br> {<br> public frmAddGuan()<br> {<br> InitializeComponent();<br> }<br><br> private void btnAdd_Click(object sender, EventArgs e)<br> {<br> E_Muser Euser = new E_Muser();<br> DessInfo dess = new DessInfo();<br> Euser.UserName = this.txtName.Text;<br> Euser.UserPwd = this.txtPass.Text;<br> if (dess.CheckUserInfo(Euser ) ==1)<br> {<br> MessageBox.Show("成功");<br> foreach (Control dr in this.Controls)<br> {<br> if (dr.GetType().ToString() == "System.Windows.Forms.TextBox ")<br> {<br> this.Text = "";<br> }<br> }<br> }<br> else<br> {<br> MessageBox.Show("失败");<br> }<br> }<br><br> private void btnCacel_Click(object sender, EventArgs e)<br> {<br> frmMain frm = new frmMain();<br> frm.Show();<br> this.Hide();<br> }<br> }<br>}