private void btnDel_Click(object sender, EventArgs e)
{
if (tvwDepart.SelectedNode == null)
{
UnitCommon.WarnMsg("请选择待删除的部门！");
return;
}
if (tvwDepart.SelectedNode.Level == 0)
{
UnitCommon.WarnMsg("不能删除公司！"); // 根节点不能删除
return;
}
if (UnitCommon.ConfirmMsg("确定要删除该部门吗？"))
{
int id = int.Parse(tvwDepart.SelectedNode.Tag.ToString());
DepartmentManager deptMgr = new DepartmentManager();
bool succ3 = deptMgr.DelDept(id);
if (succ3)
{
FormState = "查看";
BuildDeptTree();
}
else
{
UnitCommon.ErrorMsg("删除部门失败！");
}
}
}
private void toolbtnDel_Click(object sender, EventArgs e)
{
if (UnitCommon.ConfirmMsg("您确定要删除此员工的信息吗?"))
{
tabControl1.SelectedIndex = 0; // 切换到tabControl1的第一个界面，员工信息
//当双击dataGridView1某行时，获取所选行(可能有多行)的第一行、第一列的值，即员工编号
int id = int.Parse(dataGridView1.SelectedRows[0].Cells[0].Value.ToString());
EmployeeManager empMgr = new EmployeeManager();
empMgr.DelEmployee(id);
int result = empMgr.DelEmployee(id);
if (result == -1)
{
UnitCommon.WarnMsg("该员工是仓库保管员，必须取消其仓管身份之后才请允许删除,删除失败!");
return;
}
if (result == -2)
{
UnitCommon.WarnMsg("该员工领取的固定资产尚未归还，必须归还之后才允许删除,删除失败!");
return;
}
if (result > 0)
{
BindDataGridView(); // 重新刷新DataGridView
BuildEmpTree(); // 重新刷新TreeView
}
else
{
UnitCommon.ErrorMsg("删除员工信息失败！");
}
}
}
private void toolbtnSearch_Click(object sender, EventArgs e)
{
if (toolcbxSearchtype.SelectedIndex == -1)
{
UnitCommon.WarnMsg("请选择查询类别！");
toolcbxSearchtype.Focus();
return;
}
if (toolStripTextBox1.Text.Trim() == "")
{
UnitCommon.WarnMsg("请输入查询条件！");
toolStripTextBox1.Focus();
return;
}
string searchField = "";
if (toolcbxSearchtype.Text.Trim() == "工号")
{
searchField = "empid";
}
else if (toolcbxSearchtype.Text.Trim() == "姓名")
{
searchField = "name";
}
else if (toolcbxSearchtype.Text.Trim() == "性别")
{
searchField = "sex";
}
else
{
searchField = "departname";
}
string cond = string.Format("{0}='{1}'", searchField, toolStripTextBox1.Text.Trim());
EmployeeManager empMgr = new EmployeeManager();
DataTable dt = empMgr.GetEmployeeByCondition(cond);
dataGridView1.DataSource = dt;
}
private void btnSave_Click(object sender, EventArgs e)
{
string state = FormState; // 获取当前的状态
string deptName = "";
if (state == "添加")
{
// 遍历Tree根节点下的所有子节点,找到添加的新节点
foreach (TreeNode node in tvwDepart.Nodes[0].Nodes)
{
if (node.Tag.ToString() == "new")
{
deptName = node.Text.Trim(); // 获取添加节点的名字
break;
}
}
if (deptName == "" || deptName == "请输入新部门名称")
{
UnitCommon.InfoMsg("请输入新部门名称!");
return;
}
Department dept = new Department();
dept.Name = deptName;
DepartmentManager deptMgr = new DepartmentManager();
bool succ = deptMgr.AddDept(dept);
if (succ) // 保存成功
{
FormState = "查看"; // 注意不要写成formState
BuildDeptTree();
}
else
{
UnitCommon.ErrorMsg("保存新部门失败！");
}
return;
}
else if (state == "修改")
{
if (deptofModified != null)
{
int id = int.Parse(deptofModified.Tag.ToString());
string name = deptofModified.Text.Trim();
if (name == "")
{
UnitCommon.WarnMsg("部门名称不能为空！");
return;
}
Department dept = new Department();
dept.Id = id;
dept.Name = name;
DepartmentManager deptMgr = new DepartmentManager();
bool succ2 = deptMgr.UpadateDept(dept);
if (succ2)
{
FormState = "查看";
BuildDeptTree();
}
else
{
UnitCommon.ErrorMsg("修改部门信息失败！");
}
}
}
}
private void btnSave_Click(object sender, EventArgs e)
{
if (tabControl1.SelectedIndex == 1) // 代表控件tabControl1的第二个界面，新员工注册
{
Employee emp = new Employee();
if (txtNewName.Text.Trim() == "")
{
UnitCommon.WarnMsg("请输入新员工姓名！");
return;
}
else
{
emp.Name = txtNewName.Text.Trim();
emp.Sex = rabFemale.Checked ? "女" : "男";
emp.Departid = int.Parse(cbxNewDepart.SelectedValue.ToString());
EmployeeManager empMgr = new EmployeeManager();
bool succ = empMgr.AddEmployee(emp);
if (succ)
{
BindEmpInfo(); //重新 刷新dataGridView
txtNewName.Text = ""; // 重新初始化为空
rabMale.Checked = true; // 默认勾选 男
cbxNewDepart.SelectedIndex = 0; // 下拉框ComoBox默认显示第一项
tabControl1.SelectedIndex = 0; // 默认显示控件tabControl1的第一个界面，员工信息
BuildEmpTree(); // 重新 刷新TreeView
}
else
{
UnitCommon.ErrorMsg("新员工注册失败！");
return;
}
}
}
if (tabControl1.SelectedIndex == 2) //代表修改
{
int id = int.Parse(dataGridView1.SelectedRows[0].Cells[0].Value.ToString());
EmployeeManager empMgr = new EmployeeManager();
Employee emp = empMgr.GetEmployeeById(id);
if (emp != null)
{
emp.Name = txtName.Text;
emp.Sex = rabBoy.Checked ? "男" : "女";
emp.Departid = int.Parse(cbxDepart.SelectedValue.ToString());
bool succ = empMgr.UpdateEmployee(emp);
if (succ)
{
BindEmpInfo(); //重新 刷新dataGridView
txtName.Text = "";
rabBoy.Checked = false; // 不勾选 男
rabGirl.Checked = false; // 不勾选 女
cbxDepart.SelectedIndex = -1; // 下拉框不显示下拉项值
tabControl1.SelectedIndex = 0; // 回到第一个界面，员工信息
BuildEmpTree(); //重新 刷新TreeView
}
else
{
UnitCommon.ErrorMsg("修改员工信息失败!");
return;
}
}
}
}