//修改学员对象
private void btnEidt_Click(object sender, EventArgs e)
{
if (this.dgvStudentList.RowCount == 0)
{
MessageBox.Show("没有任何要修改的学信息！", "提示信息");
return;
}
if (this.dgvStudentList.CurrentRow == null)
{
MessageBox.Show("请选中要修改的学员信息！", "提示信息");
return;
}
//获取学号
//string studentId = this.dgvStudentList.CurrentRow.Cells["StudentId"].Value.ToString();
string studentId = this.dgvStudentList.CurrentRow.Cells["StudentId"].Value.ToString();
//获取要修改的学员详细信息
StudentExt objStudent = objStuService.GetStudentById(studentId);
//显示要修改的学员信息窗口
FrmEditStudent objEditStudent = new FrmEditStudent(objStudent);
DialogResult result = objEditStudent.ShowDialog();
//判断修改是否成
if (result == DialogResult.OK)
{
btnQuery_Click(null, null);//同步刷新修改的信息（适合查询数据量小的情况）
}
}
private void btnEidt_Click_1(object sender, EventArgs e)
{
if (this.dgvStudentList.RowCount == 0)
{
MessageBox.Show("Nothing should be edit");
return;
}
if (this.dgvStudentList.CurrentRow == null)
{
MessageBox.Show("Please select a setudnet to edit");
return;
}
//get StudentId
string studentId = this.dgvStudentList.CurrentRow.Cells["StudentId"].Value.ToString();
//GET Info of the student
StudentExt objStudentExt = objStudentService.GetStudentByStudentId(Convert.ToInt32(studentId));
//call editfrom
FrmEditStudent objEditStudent = new FrmEditStudent(objStudentExt);
DialogResult result = objEditStudent.ShowDialog();
if (result == DialogResult.OK)
{
btnQuery_Click_1(null, null);
}
}
//修改学员对象
private void btnEidt_Click(object sender, EventArgs e)
{
#region 验证数据
//是否有学员需要修改
if (this.dgvStudentList.RowCount == 0)
{
MessageBox.Show("没有任何需要修改的学员信息！", "提示");
return;
}
//是否有选中
if (this.dgvStudentList.CurrentRow == null)
{
MessageBox.Show("请选中需要修改的学员信息！", "提示");
return;
}
#endregion
//获取学号
string studentId = this.dgvStudentList.CurrentRow.Cells["StudentId"].Value.ToString();
//学号是否存在-查找数据是否存在学号
Student objStudent = objStuService.GetStudentsById(studentId);
//显示窗体
//显示修改学员信息窗口
FrmEditStudent objEditStudent = new FrmEditStudent(objStudent);
objEditStudent.ShowDialog();
//同步刷新
btnQuery_Click(null, null);
}
//modify student
private void btnEidt_Click(object sender, EventArgs e)
{
if (this.dgvStudentList.RowCount == 0)
{
MessageBox.Show("There is not student", "Warning");
this.cboClass.Focus();
return;
}
if (this.dgvStudentList.CurrentRow == null)
{
MessageBox.Show("The Student is not selected", "Warning");
return;
}
// get student id
string studentId = this.dgvStudentList.CurrentRow.Cells["StudentId"].Value.ToString();
Student objStu = objStuService.GetStudentById(studentId);
FrmEditStudent frmEditStu = new FrmEditStudent(objStu);
if (frmEditStu.ShowDialog() == DialogResult.OK)
{
btnQuery_Click(null, null);
}
//frmEditStu.Show();
}
//修改学员对象
private void btnEidt_Click(object sender, EventArgs e)
{
if (this.dgvStudentList.Rows.Count == 0)
{
return;
}
int stuId = int.Parse(this.dgvStudentList.CurrentRow.Cells[0].Value.ToString());
Student student = _studentService.GetStudentById(stuId);
FrmEditStudent frmEditStudent = new FrmEditStudent(student, dgvStudentList.CurrentRow);
frmEditStudent.Show();
}
/// <summary>
/// 修改学员信息
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void BtnEdit_Click(object sender, EventArgs e)
{
if (this.dgvStudentList.CurrentRow == null)
{
MessageBox.Show("请选择需要修改的学员！", "提示信息");
return;
}
int studentId = Convert.ToInt32(this.dgvStudentList.CurrentRow.Cells["StudentId"].Value);
StudentExt result = studentService.QueryStudentByStudengtId(studentId);
FrmEditStudent frmEditStudent = new FrmEditStudent(result);
frmEditStudent.ShowDialog();
if (frmEditStudent.DialogResult == DialogResult.OK)
{
BtnQuery_Click(null, null);//同步刷新
}
}
//修改学员对象
private void btnEidt_Click(object sender, EventArgs e)
{
if (this.dgvStudentList.RowCount == 0)
{
MessageBox.Show("没有任何需要修改的学员信息！", "提示");
return;
}
if (this.dgvStudentList.CurrentRow == null)
{
MessageBox.Show("请选中需要修改的学员信息！", "提示");
return;
}
//获取学号
string studentId = this.dgvStudentList.CurrentRow.Cells["StudentId"].Value.ToString();
StudentExt objStudent = objStuService.GetStudentById(studentId); //根据学号获取学员对象
//显示修改学员信息窗口
FrmEditStudent objEditStudent = new FrmEditStudent(objStudent);
objEditStudent.ShowDialog();
btnQuery_Click(null, null); //同步刷新显示
}
//修改学员对象
private void btnEidt_Click(object sender, EventArgs e)
{
if (dgvStudentList.RowCount == 0 || dgvStudentList.CurrentRow == null)
{
MessageBox.Show("没有要修改的学员信息!", "打印提示:");
return;
}
//修改学员信息
string stuid = dgvStudentList.CurrentRow.Cells["StudentId"].Value.ToString();
StudentExt objStudentExt = objStudnetService.GetStudentByStuID(stuid);
objStudentExt.StudentId = Convert.ToInt32(stuid);
//显示修改窗体
FrmEditStudent frmEditStudent = new FrmEditStudent(objStudentExt);
DialogResult result = frmEditStudent.ShowDialog();
if (result == DialogResult.Cancel)
{
btnQuery_Click(null, null);
}
}
//修改学员对象
private void btnEidt_Click(object sender, EventArgs e)
{
//判断是否有修改的信息
if (this.dgvStudentList.RowCount == 0 || this.dgvStudentList.CurrentRow == null)
{
MessageBox.Show("没有要修改的信息", "修改提示");
return;
}
//获取要修改的学员学号
string studentId = this.dgvStudentList.CurrentRow.Cells["StudentId"].Value.ToString();
StudentExt objStudent = objStudentSerive.GetStudentByStuId(studentId);
//显示修改窗体
FrmEditStudent objEditForm = new FrmEditStudent(objStudent);
DialogResult result = objEditForm.ShowDialog();
//判断是否修改成功
if (result == DialogResult.OK)
{
btnQuery_Click(null, null);
}
}
//修改学员对象
private void btnEidt_Click(object sender, EventArgs e)
{
if (this.dgvStudentList.RowCount == 0)
{
MessageBox.Show("没有任何要修改的信息", "提示信息");
return;
}
if (this.dgvStudentList.CurrentRow == null)
{
MessageBox.Show("请选中要修改的学员的信息", "提示信息");
return;
}
//获取学号
string studentId = this.dgvStudentList.CurrentRow.Cells["StudentId"].Value.ToString();
Student objStudent = objStuService.GetStudentById(studentId);
//显示要修改的学员信息窗口
FrmEditStudent objFrm = new FrmEditStudent(objStudent);
if (objFrm.ShowDialog() == DialogResult.OK)
{
//同步刷新
btnQuery_Click(null, null);
}
}