/// <summary>
/// 检查输入是否合法
/// </summary>
/// <returns></returns>
public bool CheckIsNull()
{
if (this.txtIdentityID.Text.Trim().Length == 0)
{
MessageBox.Show("请输入身份证号！", "系统提示 ", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.txtIdentityID.Focus();
return(false);
}
if (this.txtGuestName.Text.Trim().Length == 0)
{
MessageBox.Show("请输入顾客姓名！", "系统提示 ", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.txtGuestName.Focus();
return(false);
}
if (this.txtDeposit.Text.Trim().Length == 0)
{
MessageBox.Show("请输入押金数额！", "系统提示 ", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.txtDeposit.Focus();
return(false);
}
if (Convert.ToInt32(this.cboRooms.SelectedValue) <= 0)
{
this.cboRooms.DroppedDown = true;//使下拉框展开
return(false);
}
if (this.txtIdentityID.Text.Trim().Length != 18)
{
MessageBox.Show("身份证号必须为18位！", "系统提示 ", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.txtIdentityID.Focus();
return(false);
}
if (!CheckNum.CheckStringIsNum(this.txtDeposit.Text.Trim()))
{
MessageBox.Show("您的输入有误，押金必须为数字类型！", "系统提示 ", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.txtDeposit.Clear();
this.txtDeposit.Focus();
return(false);
}
if (!CheckNum.CheckIdCard(this.txtIdentityID.Text.Trim()))
{
MessageBox.Show("请输入合法的身份证号！必须是数字类型或者以“X”结尾", "系统提示 ", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.txtIdentityID.Focus();
return(false);
}
if (Convert.ToDecimal(this.txtDeposit.Text.Trim()) <= 50)
{
MessageBox.Show("押金必须大于50元！", "系统提示 ", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.txtDeposit.Focus();
return(false);
}
return(true);
}
//输入页码，跳到相应页面
private void txtPage_TextChanged(object sender, EventArgs e)
{
if (this.txtPage.Text.Trim().Length == 0)
{
return;
}
if (!CheckNum.CheckStringIsNum(this.txtPage.Text.Trim()) || this.txtPage.Text.Contains("."))
{
MessageBox.Show("您的输入有误！", "系统提示 ", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.txtPage.Clear();
return;
}
if (Convert.ToInt32(this.txtPage.Text.Trim()) > this.MaxPages)
{
return;
}
if (Convert.ToInt32(this.txtPage.Text.Trim()) <= 0)
{
return;
}
this.Pages = Convert.ToInt32(this.txtPage.Text.Trim());
SeachGuests();
}
//保存
private void toolStripButton3_Click(object sender, EventArgs e)
{
if (this.txtTypeName.Text.Trim().Length == 0)
{
MessageBox.Show("房间类型名称不能为空！", "系统提示 ", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.txtTypeName.Focus();
return;
}
if (this.txtTypePrice.Text.Trim().Length == 0)
{
MessageBox.Show("房间价格不能为空！", "系统提示 ", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.txtTypePrice.Focus();
return;
}
if (!CheckNum.CheckStringIsNum(this.txtTypePrice.Text.Trim()))
{
MessageBox.Show("您的输入有误，房间价格必须为数字类型！", "系统提示 ", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.txtTypePrice.Clear();
this.txtTypePrice.Focus();
return;
}
if (Convert.ToDecimal(this.txtTypePrice.Text.Trim()) <= 0)
{
MessageBox.Show("房间价格必须大于0！", "系统提示 ", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.txtTypePrice.Clear();
this.txtTypePrice.Focus();
return;
}
//根据新增或修改分开操作
//修改
if (this.FormType == "修改")
{
if (!Checkdgv())
{
return;
}
if (this.dgvRoomTypes.CurrentRow.DataBoundItem == null)
{
return;
}
int typeId = (this.dgvRoomTypes.CurrentRow.DataBoundItem as RoomType).TypeID;
RoomType rt = new RoomType(
typeId, this.txtTypeName.Text.Trim(), Convert.ToDecimal(this.txtTypePrice.Text.Trim())
);
try
{
RoomTypeBLL.UpdateRoomType(rt);
ShowRoomTypes();
ExeuceTextReanOnly();
this.tsmiSave.Enabled = false;
this.tsmiAdd.Enabled = true;
}
catch (Exception ex)
{
MessageBox.Show("修改房间类型出现异常\n" + ex.Message, "系统提示 ", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
//新增
else if (this.FormType == "新建")
{
RoomType rt = new RoomType(
this.txtTypeName.Text.Trim(),
Convert.ToDecimal(this.txtTypePrice.Text.Trim())
);
try
{
RoomTypeBLL.AddRoomType(rt);
ShowRoomTypes();
ExeuceTextReanOnly();
this.tsmiSave.Enabled = false;
this.tsmiUpdate.Enabled = true;
}
catch (Exception ex)
{
MessageBox.Show("新增房间类型出现异常\n" + ex.Message, "系统提示 ", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}
//保存
private void tsmiSave_Click(object sender, EventArgs e)
{
if (this.txtRoomName.Text.Trim().Length == 0)
{
MessageBox.Show("房号不能为空！", "系统提示 ", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.txtRoomName.Focus();
return;
}
if (this.txtBedNum.Text.Trim().Length == 0)
{
MessageBox.Show("床位数不能为空！", "系统提示 ", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.txtBedNum.Focus();
return;
}
if (this.txtDescription.Text.Trim().Length == 0)
{
MessageBox.Show("房间描述不能为空！", "系统提示 ", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.txtDescription.Focus();
return;
}
if (!CheckNum.CheckStringIsNum(this.txtBedNum.Text.Trim()) || this.txtBedNum.Text.Contains("."))
{
MessageBox.Show("您的输入有误，床位数必须为数字类型,不能包含其他字符！", "系统提示 ", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.txtBedNum.Clear();
this.txtBedNum.Focus();
return;
}
if (Convert.ToInt32(this.txtBedNum.Text.Trim()) <= 0)
{
MessageBox.Show("床位数必须大于0！", "系统提示 ", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.txtBedNum.Clear();
this.txtBedNum.Focus();
return;
}
//根据新增或修改分开操作
//修改
if (this.FormType == "修改")
{
if (!Checkdgv())
{
return;
}
if (this.dgvRooms.CurrentRow.DataBoundItem == null)
{
return;
}
//判断是否有这个房间号
try
{
if (this.txtRoomName.Text.Trim() != (this.dgvRooms.CurrentRow.DataBoundItem as Room).RoomName)
{
if (RoomBLL.CheckRoomNameByEditRoom(this.txtRoomName.Text.Trim()))
{
MessageBox.Show("对不起，已经有这个房间号了！", "系统提示 ", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.txtRoomName.Clear();
this.txtRoomName.Focus();
return;
}
}
}
catch (Exception ex)
{
MessageBox.Show("判断是否有这个房间号出现异常\n" + ex.Message, "系统提示 ", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
int roomId = (this.dgvRooms.CurrentRow.DataBoundItem as Room).RoomId;
Room room = new Room(
roomId,
this.txtRoomName.Text.Trim(),
Convert.ToInt32(this.txtBedNum.Text.Trim()),
this.txtDescription.Text.Trim(),
this.cboRoomType.SelectedItem as RoomType//下拉框当前房间类型对象
);
try
{
if (RoomBLL.UpdateRoom(room))
{
ShowRoom();
ExeuceTextReanOnly();
this.tsmiSave.Enabled = false;
this.tsmiAdd.Enabled = true;
}
else
{
MessageBox.Show("您的操作有误，修改房间失败！", "系统提示 ", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
catch (Exception ex)
{
MessageBox.Show("修改房间出现异常\n" + ex.Message, "系统提示 ", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
//新增
else if (this.FormType == "新建")
{
if (RoomBLL.CheckRoomNameByEditRoom(this.txtRoomName.Text.Trim()))
{
MessageBox.Show("对不起，已经有这个房间号了！", "系统提示 ", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.txtRoomName.Clear();
this.txtRoomName.Focus();
return;
}
Room room = new Room(
0,
this.txtRoomName.Text.Trim(),
Convert.ToInt32(this.txtBedNum.Text.Trim()),
this.txtDescription.Text.Trim(),
this.cboRoomType.SelectedItem as RoomType//下拉框当前房间类型对象
);
try
{
if (RoomBLL.AddRoom(room))
{
ShowRoom();
ExeuceTextReanOnly();
this.tsmiSave.Enabled = false;
this.tsmiUpdate.Enabled = true;
}
else
{
MessageBox.Show("您的操作有误，新增房间失败！", "系统提示 ", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
catch (Exception ex)
{
MessageBox.Show("新增房间出现异常\n" + ex.Message, "系统提示 ", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}
