コード例 #1
0
ファイル: FrmStudentManage.cs プロジェクト: gongjunqiang/SMDB
        private void BtnQueryById_Click(object sender, EventArgs e)
        {
            if (this.txtStudentId.Text.Trim().Length == 0)
            {
                MessageBox.Show("请输入学员学号", "提示信息");
                return;
            }
            if (!DataValidate.IsInteger(this.txtStudentId.Text.Trim()))
            {
                MessageBox.Show("学号必须为整数!", "提示信息");
                this.txtStudentId.Focus();
                this.txtStudentId.SelectAll();
                return;
            }
            int studentId   = Convert.ToInt32(this.txtStudentId.Text.Trim());
            var studentInfo = studentService.GetStudebntByStudentId(studentId);

            if (studentInfo == null)
            {
                MessageBox.Show("学员学号错误,暂无此学员!", "提示信息");
                return;
            }

            if (frmStudentInfo == null)
            {
                frmStudentInfo = new FrmStudentInfo(studentInfo);
                frmStudentInfo.ShowDialog();
            }
            else
            {
                frmStudentInfo.Activate();
                frmStudentInfo.WindowState = FormWindowState.Normal;
            }
        }
コード例 #2
0
ファイル: FrmStudentManage.cs プロジェクト: gongjunqiang/SMDB
 //双击显示学员信息
 private void DgvStudentList_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
 {
     if (this.dgvStudentList.Rows.Count != 0)
     {
         int studentId   = Convert.ToInt32(this.dgvStudentList.CurrentRow.Cells["StudentId"].Value);
         var studentInfo = studentService.GetStudebntByStudentId(studentId);
         if (frmStudentInfo == null)
         {
             frmStudentInfo = new FrmStudentInfo(studentInfo);
             frmStudentInfo.ShowDialog();
         }
         else
         {
             frmStudentInfo.Activate();
             frmStudentInfo.WindowState = FormWindowState.Normal;
         }
     }
 }
コード例 #3
0
        private void btnQueryById_Click(object sender, EventArgs e)
        {
            if (this.txtStudentId.Text.Trim().Length == 0)
            {
                MessageBox.Show("StudentId can't be empty !");
                this.txtStudentId.Focus();
                return;
            }
            StudentExt objStudent = objStudentService.GetStudentByStudentNo(this.txtStudentId.Text.Trim());

            if (objStudent == null)
            {
                MessageBox.Show("Can't find the student !");
                this.txtStudentId.Focus();
                this.txtStudentId.SelectAll();
                return;
            }
            else
            {
                //Create Studentinf form
                FrmStudentInfo objFrmStudentInfo = new FrmStudentInfo(objStudent);
                objFrmStudentInfo.Show();
            }
        }