//添加、修改 protected void btnAdd_Click(object sender, EventArgs e) { if (btnAdd.Text == "添加") { Teacher model = new Teacher(); model.Pwd = txtPwd.Value.Trim(); model.TeacherCode = txtTeacherCode.Value.Trim(); model.TeacherName = txtTeacherName.Value.Trim(); if (TeacherBLL.IsTrue(model.TeacherCode)) { this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('该教工号已经存在,不能重复!');</script>"); return; } else { if (TeacherBLL.AddTeacher(model) > 0) { this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('添加成功!');window.location.replace('TeacherManage.aspx');</script>"); return; } else { this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('添加失败!');</script>"); return; } } } else { Teacher model = TeacherBLL.GetIdByTeacher(Convert.ToInt32(Request.QueryString["uid"])); model.Pwd = txtPwd.Value.Trim(); model.TeacherCode = txtTeacherCode.Value.Trim(); model.TeacherName = txtTeacherName.Value.Trim(); if (TeacherBLL.IsTrue(model.TeacherCode, model.TeacherId)) { this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('该教工号已经存在,不能重复!');</script>"); return; } else { if (TeacherBLL.UpdateTeacher(model) > 0) { this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('修改成功!');window.location.replace('TeacherManage.aspx');</script>"); return; } else { this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('修改失败!');</script>"); return; } } } }