//修改信息
private void bntEdit_Click(object sender, EventArgs e)
{
//验证 如果当前没有信息 则不执行操作
if (this.dgvPersenList.CurrentRow == null || this.dgvPersenList.RowCount == 0)
{
return;
}
//获取要修改的信息
string name = this.dgvPersenList.CurrentRow.Cells["F_Name"].Value.ToString();
Persen objPersen = (from b in this.persenList where b.F_Name.ToString().Equals(name) select b).First <Persen>();
//显示要修改的窗体（把人员信息显示在修改窗体上）
FrmEditPersen objEdit = new FrmEditPersen(objPersen);
DialogResult result = objEdit.ShowDialog();
//根据修改是否成功来决定是否同步显示
if (result == DialogResult.OK)
{
//获取修改后的对象
objPersen = (Persen)objEdit.Tag;
//重新找到要修改的人员对象并修改属性值
Persen editPersen = (from b in this.persenList where b.F_Name.ToString().Equals(name) select b).First <Persen>();
editPersen.F_Name = objPersen.F_Name;
editPersen.F_Age = objPersen.F_Age;
editPersen.F_Address = objPersen.F_Address;
editPersen.F_Education = objPersen.F_Education;
editPersen.F_Sex = objPersen.F_Sex;
editPersen.F_Date = objPersen.F_Date;
editPersen.F_Phone = objPersen.F_Phone;
editPersen.F_Leader = objPersen.F_Leader;
editPersen.F_LeaderPhone = objPersen.F_LeaderPhone;
//同步刷新
this.dgvPersenList.Refresh();
}
}
//删除
private void btnDel_Click(object sender, EventArgs e)
{
//验证 如果当前没有信息 则不执行操作
if (this.dgvPersenList.CurrentRow == null || this.dgvPersenList.RowCount == 0)
{
return;
}
//删除确定
DialogResult result = MessageBox.Show("确定删除", "系统提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Question);
if (result == DialogResult.Cancel)
{
return;
}
//获取要修改的信息
string name = this.dgvPersenList.CurrentRow.Cells["name"].Value.ToString();
Persen objPersen = (from b in this.persenList where b.F_Name.ToString().Equals(name) select b).First <Persen>();
//从数据源中和集合中删除
this.persenList.Remove(objPersen);
//同步更新显示
this.dgvPersenList.DataSource = null;
this.dgvPersenList.DataSource = this.persenList;
}
public FrmEditPersen(Persen objPersen)
{
InitializeComponent();
//显示要修改的人员信息
this.txtName.Text = objPersen.F_Name;
this.txtAge.Text = (objPersen.F_Age).ToString();
this.txtAddress.Text = objPersen.F_Address;
this.txtGender.Text = objPersen.F_Sex.ToString();
this.txtEducation.Text = objPersen.F_Education;
this.txtTelephone.Text = objPersen.F_Phone;
this.txtTime.Text = objPersen.F_Date.ToShortDateString();
this.txtLeader.Text = objPersen.F_Leader;
this.txtLeaderPhone.Text = objPersen.F_LeaderPhone;
}
private void btnAdd_Click(object sender, EventArgs e)
{
//数据验证
//对象封装
try {
Persen objPersen = new Persen()
{
F_Name = this.txtName.Text.Trim(),
F_Age = Convert.ToInt32(this.txtAge.Text.Trim()),
F_Sex = (Gender)(Enum.Parse(typeof(Gender), this.txtGender.Text.Trim())),
F_Address = this.txtAddress.Text.Trim(),
F_Education = this.txtEducation.Text.Trim(),
F_Date = Convert.ToDateTime(this.txtTime.Text.Trim()),
F_Phone = this.txtTelephone.Text.Trim(),
F_Leader = this.txtLeader.Text.Trim(),
F_LeaderPhone = this.txtLeaderPhone.Text.Trim()
};
//将数据保存到数据源
this.persenList.Add(objPersen);
this.dgvPersenList.DataSource = null;
this.dgvPersenList.DataSource = this.persenList;
}
catch
{
MessageBox.Show("请输入正确的信息", "系统提示");
}
//添加完清楚用户
this.txtName.Clear();
this.txtAge.Clear();
this.txtGender.Clear();
this.txtAddress.Clear();
this.txtEducation.Clear();
this.txtTelephone.Clear();
this.txtLeader.Clear();
this.txtName.Focus();
}
private void btnSubmit_Click(object sender, EventArgs e)
{
//数据验证
//封装要修改的对象
Persen objPersen = new Persen()
{
F_Name = this.txtName.Text.Trim(),
F_Age = Convert.ToInt32(this.txtAge.Text.Trim()),
F_Sex = (Gender)(Enum.Parse(typeof(Gender), this.txtGender.Text.Trim())),
F_Address = this.txtAddress.Text.Trim(),
F_Education = this.txtEducation.Text.Trim(),
F_Date = Convert.ToDateTime(this.txtTime.Text.Trim()),
F_Phone = this.txtTelephone.Text.Trim(),
F_Leader = this.txtLeader.Text.Trim(),
};
//从数据库或数据源中修改对象。。
//保存当前已经修改的对象
this.Tag = objPersen;
this.DialogResult = DialogResult.OK;//设置窗体返回值
this.Close();
}
