public bool Delete()
{
if (this.lvUnit.SelectedItems == null || this.lvUnit.SelectedItems.Count < 1)
{
return(false);
}
ShopUnit u = new ShopUnit();
u.UnitNO = Convert.ToInt32(this.lvUnit.SelectedItems[0].Tag.ToString());
if (u.Delete())
{
this.lvUnit.Items.Remove(this.lvUnit.SelectedItems[0]);
this.txtUnit.Text = string.Empty;
return(true);
}
return(false);
}
public bool Modify()
{
if (this.lvUnit.SelectedItems == null || this.lvUnit.SelectedItems.Count < 1 ||
this.txtUnit.Text.Trim().Length == 0)
{
return(false);
}
ShopUnit u = new ShopUnit();
u.UnitNO = Convert.ToInt32(this.lvUnit.SelectedItems[0].Tag.ToString());
u.UnitName = this.txtUnit.Text.Trim();
if (u.Update())
{
this.lvUnit.SelectedItems[0].SubItems[1].Text = u.UnitName;
return(true);
}
return(false);
}
public bool Save()
{
if (this.txtUnit.Text.Trim().Length == 0)
{
return(false);
}
ShopUnit u = new ShopUnit();
u.UnitName = this.txtUnit.Text.Trim();
if (u.Save())
{
this.lvUnit.Items.Add(new ListViewItem(new string[] { Convert.ToString(this.lvUnit.Items.Count + 1).PadLeft(3, ' '), u.UnitName })
{
Tag = u.UnitNO
});
this.txtUnit.Text = string.Empty;
return(true);
}
return(false);
}
