private void alterPlayerInfo()
{
if (comboBox_teamName.Text == "")
{
MessageBox.Show("球队名称不能是空", "球队名称空", MessageBoxButtons.OKCancel, MessageBoxIcon.Information);
}
else
{
if (checkSwitchResult.checkStringSwitchInteger(textBox_teamLeader.Text)) //球员号码是数字
{
FootballPlayer player = new FootballPlayer();
player = _player; //先给Player附一个初值
// player.setPlayerName(textBox_teamName.Text);
player.setPlayNumber(Convert.ToInt32(textBox_teamLeader.Text));
player.setPostion(textBox_teamManager.Text);
player.setBelongTeam(comboBox_teamName.Text);
//执行更新操作
if (PlayerInfoDAO.updatePlayerInfo(player))
{
MessageBox.Show("修改球员信息成功", "修改成功", MessageBoxButtons.OKCancel, MessageBoxIcon.Information);
//刷新管理球队界面数据信息
SystemParam.getPlayerManageForm().showCertainTeamPlayerData();
//关闭本页面
this.Close();
}
else
{
MessageBox.Show("修改球员信息失败", "修改失败", MessageBoxButtons.OKCancel, MessageBoxIcon.Error);
}
}
else
{
MessageBox.Show("球员号码必须是数字", "号码错误", MessageBoxButtons.OKCancel, MessageBoxIcon.Error);
}
}
}
//依据球员的姓名，返回球员信息
public static FootballPlayer getPlayerInfo(string playerName)
{
FootballPlayer player = new FootballPlayer();
//执行查询数据库操作
DBUtility dbutility = new DBUtility();
string SQL = "select ID,playerName,number,postion,teamName from player where playerName='" + playerName+"'";
try
{
dbutility.openConnection();
MySqlDataReader rd = dbutility.ExecuteQuery(SQL);
while (rd.Read())
{
player.setPlayerID(Convert.ToInt32(rd[0]));
player.setPlayerName(Convert.ToString(rd[1]));
player.setPlayNumber(Convert.ToInt32(rd[2]));
player.setPostion(Convert.ToString(rd[3]));
player.setBelongTeam(Convert.ToString(rd[4]));
}
}
catch (MySqlException ex)
{
Console.WriteLine(ex.ToString());
}
finally
{
dbutility.Close();
}
return player;
}
//判断添加条件
private void addNewPlayerRecord()
{
if (textBox_teamName.Text == "")
{
MessageBox.Show("球员姓名不能是空", "球员姓名空", MessageBoxButtons.OKCancel, MessageBoxIcon.Information);
}
else
{
//检查球队名字是否已经存在
if (PlayerInfoDAO.checkPlayerNameExist(textBox_teamName.Text))
{
MessageBox.Show("球员姓名已经存在，请修改", "球员姓名重复", MessageBoxButtons.OKCancel, MessageBoxIcon.Information);
}
else
{
if (comboBox_teamName.Text == "")
{
MessageBox.Show("球队名称不能是空", "球队名称空", MessageBoxButtons.OKCancel, MessageBoxIcon.Information);
}
else
{
if (textBox_IDnum.Text == "") { MessageBox.Show("身份证号不能是空", "身份证号码为空", MessageBoxButtons.OKCancel, MessageBoxIcon.Information); }
else {
if (checkSwitchResult.checkStringSwitchInteger(textBox_teamLeader.Text)) //球员号码是数字
{
FootballPlayer _player = new FootballPlayer();
_player.setPlayerName(textBox_teamName.Text);
_player.setPlayNumber(Convert.ToInt32(textBox_teamLeader.Text));
_player.setPostion(textBox_teamManager.Text);
_player.setBelongTeam(comboBox_teamName.Text);
_player.setIDnum(textBox_IDnum.Text);
//执行更新操作
if (PlayerInfoDAO.addNewPlayer(_player))
{
if (MessageBox.Show("添加新球员成功，是否继续添加", "继续添加提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK)
{
//刷新管理球队界面数据信息
SystemParam.getPlayerManageForm().showCertainTeamPlayerData();
//清空文本框
this.clearTextBox();
}
else
{
//刷新管理球队界面数据信息
SystemParam.getPlayerManageForm().showCertainTeamPlayerData();
this.Close(); //添加成功后自动关闭本页面
}
}
else
{
MessageBox.Show("添加新球员失败", "添加失败", MessageBoxButtons.OKCancel, MessageBoxIcon.Error);
}
}
else
{
MessageBox.Show("球员号码必须是数字", "号码错误", MessageBoxButtons.OKCancel, MessageBoxIcon.Error);
}
} }
}
}
}
private void button_savePlayerInfo_Click(object sender, EventArgs e)
{
DialogResult RSS = MessageBox.Show(this, "确定要保存表单球员信息吗？", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
switch (RSS)
{
case DialogResult.Yes:
{
int rowNum = this.dataGridView_ExcelImport.Rows.Count - 1; //得到总列数，其中要除去新行
int cellNum = this.dataGridView_ExcelImport.Columns.Count;//得到总列数
int flag = 0;//验证表格是否有空值
List<FootballPlayer> playerlList = new List<FootballPlayer>();
for (int i = 0; i < rowNum; i++)
{
for (int j = 0; j < cellNum; j++)
{
if (this.dataGridView_ExcelImport.Rows[i].Cells[j].Value == null)
flag = 1;
}
}
if (flag == 1)
MessageBox.Show("当前表格有未填写的空格，请确认！");
else
{
for (int k = 0; k < rowNum; k++)
{
FootballPlayer player = new FootballPlayer(); //实例化一条赛程记录，存放到list中
for (int l = 0; l < cellNum; l++)
{
switch (l)
{
case 0:
player.setPlayerName(this.dataGridView_ExcelImport.Rows[k].Cells[l].Value.ToString());
break;
case 1:
player.setPlayNumber(Convert.ToInt32(this.dataGridView_ExcelImport.Rows[k].Cells[l].Value.ToString()));
break;
case 2:
player.setPostion(this.dataGridView_ExcelImport.Rows[k].Cells[l].Value.ToString());
break;
case 3:
player.setBelongTeam(this.dataGridView_ExcelImport.Rows[k].Cells[l].Value.ToString());
break;
case 4:
player.setIDnum(this.dataGridView_ExcelImport.Rows[k].Cells[l].Value.ToString());
break;
default:
break;
}
}
playerlList.Add(player);
}
PlayerInfoDAO.addPlayerList(playerlList);
MessageBox.Show("插入数据成功！");
SystemParam.getPlayerManageForm().loadDataOfDatagridView();
//清除已经提交的数据，如果设定的是数据源则源设置为空，不是用clear（）方法清除
if (this.dataGridView_ExcelImport.DataSource != null)
{
this.dataGridView_ExcelImport.DataSource = null;
this.textBox_fileName.Text = "";
}
else
{
this.dataGridView_ExcelImport.Rows.Clear();
this.textBox_fileName.Text = "";
}
}//else表格不为空的
}
break;
case DialogResult.No:
break;
}
}