private void btnDate_Click(object sender, EventArgs e)
{
//清除原界面上的数据
this.dgvInRec.Rows.Clear();
List <IncomeRecord> recLst;
//从数据库加载收入记录列表
recLst = IncomeSQL.LoadIncomRcdListDate(this.curUser.Name, dtpdate1.Value.ToString(), dtpdate2.Value.ToString());
//加载失败，可能是数据库连接不成功，提示
if (recLst == null)
{
MessageBox.Show(this, "加载已有收入记录失败，请确认数据库连接！", "提示",
MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
//依次显示所有的收入记录到界面
foreach (IncomeRecord rec in recLst)
{
//添加一行到界面
int newRowIndex = this.dgvInRec.Rows.Add();
this.dgvInRec.Rows[newRowIndex].Tag = rec;
//显示信息到新添加的行
this.dgvInRec.Rows[newRowIndex].Cells["colInID"].Value = rec.ID;
this.dgvInRec.Rows[newRowIndex].Cells["colInInTime"].Value = rec.IncomeTime;
this.dgvInRec.Rows[newRowIndex].Cells["colInType"].Value = rec.IncomeType;
this.dgvInRec.Rows[newRowIndex].Cells["colInUsage"].Value = rec.IncomUsage;
this.dgvInRec.Rows[newRowIndex].Cells["colInRecTime"].Value = rec.RecordTime;
this.dgvInRec.Rows[newRowIndex].Cells["colInDes"].Value = rec.Description;
this.dgvInRec.Rows[newRowIndex].Cells["colInBank"].Value = rec.BankCard;
this.dgvInRec.Rows[newRowIndex].Cells["colInAmount"].Value = rec.Amount;
}
}
private void btnDelIncomRec_Click(object sender, EventArgs e)
{
//判断是否有选中的记录
if (this.dgvInRec.SelectedRows.Count == 0)
{
MessageBox.Show(this, "没有选中任何记录！", "提示",
MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
//获取选中记录的数据
IncomeRecord rec;
rec = (IncomeRecord)this.dgvInRec.SelectedRows[0].Tag;
//再次确认删除操作
if (MessageBox.Show(this, "真的要删除收入记录----" + rec.ID.ToString() + "？", "提示",
MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
//删除记录
if (IncomeSQL.DeleteIncomRec(this.curUser.Name, rec.ID))
{
//删除成功，从表格移除
this.dgvInRec.Rows.Remove(this.dgvInRec.SelectedRows[0]);
}
else
{
//删除失败，则提示
MessageBox.Show(this, "删除收入记录----" + rec.ID.ToString() + ",失败！", "提示",
MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
}
private void btnAddNewIncomRec_Click(object sender, EventArgs e)
{
//创建用来保存新记录的对象
int newId = IncomeSQL.GetUsableIncomID(this.curUser.Name);
if (newId == 0)
{
MessageBox.Show(this, "无法获取可用的收入记录编号，请确保数据库连接正确！", "提示",
MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
IncomeRecord rec = new IncomeRecord();
rec.ID = newId;
rec.IncomeTime = DateTime.Now;
rec.RecordTime = DateTime.Now;
//创建收入记录编辑对话框
IncomeReForm dlg = new IncomeReForm(this.curUser.Name, rec, false);
if (dlg.ShowDialog(this) == DialogResult.OK)
{
//添加记录成功，则添加到界面
if (IncomeSQL.AddIncomRec(this.curUser.Name, rec))
{
//添加一行到界面
int newRowIndex = this.dgvInRec.Rows.Add();
this.dgvInRec.Rows[newRowIndex].Tag = rec;
//显示信息到新添加的行
this.dgvInRec.Rows[newRowIndex].Cells["colInID"].Value = rec.ID;
this.dgvInRec.Rows[newRowIndex].Cells["colInInTime"].Value = rec.IncomeTime;
this.dgvInRec.Rows[newRowIndex].Cells["colInType"].Value = rec.IncomeType;
this.dgvInRec.Rows[newRowIndex].Cells["colInUsage"].Value = rec.IncomUsage;
this.dgvInRec.Rows[newRowIndex].Cells["colInRecTime"].Value = rec.RecordTime;
this.dgvInRec.Rows[newRowIndex].Cells["colInDes"].Value = rec.Description;
this.dgvInRec.Rows[newRowIndex].Cells["colInBank"].Value = rec.BankCard;
this.dgvInRec.Rows[newRowIndex].Cells["colInAmount"].Value = rec.Amount;
}
else
{
MessageBox.Show(this, "添加记录失败！", "提示",
MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
}
private void btnModifyIncomRec_Click(object sender, EventArgs e)
{
//判断是否有选中的记录
if (this.dgvInRec.SelectedRows.Count == 0)
{
MessageBox.Show(this, "没有选中任何记录！", "提示",
MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
//获取选中记录的数据
IncomeRecord rec;
rec = (IncomeRecord)this.dgvInRec.SelectedRows[0].Tag;
//创建可修改对话框
IncomeReForm dlg = new IncomeReForm(this.curUser.Name, rec, false);
//显示对话框，进行编辑操作
if (dlg.ShowDialog(this) == DialogResult.OK)
{
//修改记录成功，则更新指定记录
if (IncomeSQL.ModifyIncomrec(this.curUser.Name, rec))
{
this.dgvInRec.SelectedRows[0].Cells["colInID"].Value = rec.ID;
this.dgvInRec.SelectedRows[0].Cells["colInInTime"].Value = rec.IncomeTime;
this.dgvInRec.SelectedRows[0].Cells["colInType"].Value = rec.IncomeType;
this.dgvInRec.SelectedRows[0].Cells["colInUsage"].Value = rec.IncomUsage;
this.dgvInRec.SelectedRows[0].Cells["colInRecTime"].Value = rec.RecordTime;
this.dgvInRec.SelectedRows[0].Cells["colInDes"].Value = rec.Description;
this.dgvInRec.SelectedRows[0].Cells["colInBank"].Value = rec.BankCard;
this.dgvInRec.SelectedRows[0].Cells["colInAmount"].Value = rec.Amount;
}
else
{
MessageBox.Show(this, "修改记录失败！", "提示",
MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
}
