private void btnAmend_Click(object sender, EventArgs e)
{
try
{
if (this.lvMType.SelectedItems.Count == 0)
{
throw new MessageException("请选择要修改的项目！");
}
checkText();
MerchandiseInfoData mid = getMInfo();
mid.ID = ((MerchandiseInfoData)this.lvMType.SelectedItems[0].Tag).ID;
MInfoCortrol.updMInfo(mid);
ListViewItem lvi = new ListViewItem(mid.Name);
lvi.Tag = mid;
ListViewItem.ListViewSubItem lvs = new ListViewItem.ListViewSubItem();
MerchandiseTypeData ptd = MTypeCortrol.getMTypeOfID(mid.TypeID);
lvs.Text = ptd.Name;
lvs.Tag = ptd;
lvi.SubItems.Add(lvs);
lvi.SubItems.Add(mid.Quantity.ToString());
this.lvMType.Items[this.lvMType.SelectedIndices[0]] = lvi;
clear();
}
catch (MessageException ex)
{
MessageBox.Show(ex.Message);
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
try
{
TreeNode tn = this.mTypeTreeView1.tvMType.SelectedNode;
if (tn == null)
{
throw new MessageException("请选择要删除的项目！");
}
else if (Convert.ToInt32(tn.Tag) == 1)
{
throw new MessageException("该项目不能删除！");
}
else if (MTypeCortrol.checkChild(Convert.ToInt32(tn.Tag)))
{
throw new MessageException("该项目下有子项目不能删除！");
}
MerchandiseTypeData mtd = new MerchandiseTypeData();
mtd.ID = Convert.ToInt32(tn.Tag);
mtd.Name = tn.Text;
mtd.ParentID = Convert.ToInt32(tn.Parent.Tag);
MTypeCortrol.delTypeName(mtd);
this.mTypeTreeView1.tvMType.Nodes.Remove(tn);
}
catch (SqlException)
{
MessageBox.Show("该类型正在被使用，不能删除！");
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void btnAmend_Click(object sender, EventArgs e)
{
try
{
TreeNode tn = this.mTypeTreeView1.tvMType.SelectedNode;
if (tn == null)
{
throw new MessageException("请选择要修改的项目！");
}
else if (Convert.ToInt32(tn.Tag) == 1)
{
throw new MessageException("该项目不能修改！");
}
frmInput ipt = new frmInput("请输入新类型名：", tn.Text);
string str = ipt.ShowInput();
MerchandiseTypeData mtd = new MerchandiseTypeData();
mtd.ID = Convert.ToInt32(tn.Tag);
mtd.Name = str;
mtd.ParentID = Convert.ToInt32(tn.Parent.Tag);
MTypeCortrol.updTypeName(mtd);
tn.Text = str;
}
catch (MessageException ex)
{
MessageBox.Show(ex.Message);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void btnAccession_Click(object sender, EventArgs e)
{
try
{
if (this.mTypeTreeView1.tvMType.SelectedNode == null)
{
throw new MessageException("请选择父项目！");
}
frmInput ipt = new frmInput("请输入商品类型：");
string str = ipt.ShowInput();
MerchandiseTypeData mtd = new MerchandiseTypeData();
mtd.Name = str;
mtd.ParentID = Convert.ToInt32(this.mTypeTreeView1.tvMType.SelectedNode.Tag);
int i = MTypeCortrol.addTypeName(mtd);
TreeNode tn = new TreeNode(str);
tn.Tag = i;
this.mTypeTreeView1.tvMType.SelectedNode.Nodes.Add(tn);
}
catch (MessageException ex)
{
if (ex.Message != "")
{
MessageBox.Show(ex.Message);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void MTypeTreeView_Load(object sender, EventArgs e)
{
TreeNode rn = new TreeNode("所有类别");
rn.Tag = 1;
this.tvMType.Nodes.Add(rn);
MTypeCortrol.ls = MTypeCortrol.getPType();
fillTreeViewOfPrenntID(rn);
this.tvMType.ExpandAll();
}
private void addMIinfo(MerchandiseInfoData mid)
{
try
{
ListViewItem lvi = new ListViewItem(mid.Name);
lvi.Tag = mid;
ListViewItem.ListViewSubItem lvs = new ListViewItem.ListViewSubItem();
MerchandiseTypeData mtd = MTypeCortrol.getMTypeOfID(mid.TypeID);
lvs.Text = mtd.Name;
lvs.Tag = mtd;
lvi.SubItems.Add(lvs);
lvi.SubItems.Add(mid.Quantity.ToString());
this.lvMType.Items.Add(lvi);
}
catch (MessageException ex)
{
MessageBox.Show(ex.Message);
}
}
private void button3_Click(object sender, EventArgs e)
{
MTypeCortrol.ls = MTypeCortrol.getPType();
fillListView();
clear();
}
