/// <summary>
/// Function to bind the data.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void DataBind()
{
ISalesPersonBLL objBLL = SalesPersonBLLFactory.CreateSalesPersonBLLObject();
string name = string.Empty;
if (!((ddlCategory.SelectedIndex != 0) && (txtItemName.Text != "")))
{
if (!(ddlCategory.SelectedIndex == 0))
{
gvShowItemList.DataSource = objBLL.GetItemList(Convert.ToInt32(ddlCategory.SelectedItem.Value));
gvShowItemList.DataBind();
}
else if (!(txtItemName.Text == ""))
{
name = txtItemName.Text;
gvShowItemList.DataSource = objBLL.SearchItembyName(name);
gvShowItemList.DataBind();
}
else
{
gvShowItemList.Visible = false;
}
}
else
{
name = txtItemName.Text;
int categoryId = Convert.ToInt32(ddlCategory.SelectedItem.Value);
gvShowItemList.DataSource = objBLL.GetItemList(categoryId, name);
gvShowItemList.DataBind();
}
}
/// <summary>
/// Function to search items from inventory according to values inserted or category selected or both
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void BtnSearch_Click(object sender, EventArgs e)
{
lblMessage1.Text = "";
btnAddItemToBill.Visible = false;
ISalesPersonBLL objBLL = SalesPersonBLLFactory.CreateSalesPersonBLLObject();
string name = string.Empty;
if (!((ddlCategory.SelectedIndex != 0) && (txtItemName.Text != "")))
{
if (!(ddlCategory.SelectedIndex == 0))
{
List <IItem> lstItems = objBLL.GetItemList(Convert.ToInt32(ddlCategory.SelectedItem.Value));
foreach (IItem item in lstItems)
{
if (item.ItemQuantity == 0)
{
lstItems.Remove(item);
}
}
if (lstItems.Count == 0)
{
lblMessage1.Text = "No Items In this Category";
btnAddItemToBill.Visible = false;
}
gvshowItemList.DataSource = lstItems;
gvshowItemList.DataBind();
btnAddItemToBill.Visible = true;
}
else if (!(txtItemName.Text == ""))
{
name = txtItemName.Text;
gvshowItemList.DataSource = objBLL.SearchItembyName(name);
gvshowItemList.DataBind();
btnAddItemToBill.Visible = true;
}
else
{
lblErrorMsg.Text = "Please Select Category/Enter Name ";
}
}
else
{
btnAddItemToBill.Visible = true;
name = txtItemName.Text;
int categoryId = Convert.ToInt32(ddlCategory.SelectedItem.Value);
gvshowItemList.DataSource = objBLL.GetItemList(categoryId, name);
gvshowItemList.DataBind();
}
}
/// <summary>
/// This method is used to display grid view of items available on selecting any category in dropdownlist
/// </summary>
protected void ddlCategory_SelectedIndexChanged(object sender, EventArgs e)
{
btnReset.Visible = true;
//On selecting category from ddl,respective item list should be displayed
ISalesPersonBLL objBLL = SalesPersonBLLFactory.CreateSalesPersonBLLObject();
List <IItem> listItems = new List <IItem>();
List <IItem> listItem = objBLL.GetItemList(Convert.ToInt32(ddlCategory.SelectedValue));
foreach (IItem item in listItem)
{
if (item.ItemQuantity < 50)
{
listItems.Add(item);
}
}
gvshowInventoryList.DataSource = listItems;
gvshowInventoryList.DataBind();
btnaddToReport.Visible = true;
if (gvshowInventoryList.Rows.Count == 0)
{
LblMessage.Text = "No Items In this Category";
btnaddToReport.Visible = false;
return;
}
}
/// <summary>
/// This method displays the item details based on category in the database
/// </summary>
protected void btnSearch_Click(object sender, EventArgs e)
{
gvShowItemList.Visible = true;
ISalesPersonBLL objBLL = SalesPersonBLLFactory.CreateSalesPersonBLLObject();
string name = string.Empty;
if (!((ddlCategory.SelectedIndex != 0) && (txtItemName.Text != "")))
{
lblMessage.Text = "Please enter item name or select item category";
if (!(ddlCategory.SelectedIndex == 0))
{
lblMessage.Text = "";
gvShowItemList.DataSource = objBLL.GetItemList(Convert.ToInt32(ddlCategory.SelectedItem.Value));
gvShowItemList.DataBind();
}
else if (!(txtItemName.Text == ""))
{
lblMessage.Text = "";
name = txtItemName.Text;
gvShowItemList.DataSource = objBLL.SearchItembyName(name);
gvShowItemList.DataBind();
}
else if ((ddlCategory.SelectedIndex != 0) && (gvShowItemList.Rows.Count == 0))
{
lblMessage.Text = "No items found in this category";
}
else
{
gvShowItemList.Visible = false;
}
}
else
{
name = txtItemName.Text;
int categoryId = Convert.ToInt32(ddlCategory.SelectedItem.Value);
gvShowItemList.DataSource = objBLL.GetItemList(categoryId, name);
gvShowItemList.DataBind();
}
}
