示例#1
0
 // upload product's second image
 protected void upload2Button_Click(object sender, EventArgs e)
 {
     // proceed with uploading only if the user selected a file
     if (image2FileUpload.HasFile)
     {
         try
         {
             string fileName = image2FileUpload.FileName;
             string location = Server.MapPath("./ProductImages/") + fileName;
             // save image to server
             image2FileUpload.SaveAs(location);
             // update database with new product details
             ProductDetails pd = CatalogBLO.GetProductDetails(currentProductId);
             CatalogBLO.UpdateProduct(currentProductId, pd.Name, pd.Description, pd.Price.ToString(), pd.Image1FileName, fileName, pd.OnDepartmentPromotion.ToString(), pd.OnCatalogPromotion.ToString());
             // reload the page
             Response.Redirect(Request.ApplicationPath + "/CatalogAdmin.aspx" +
                               "?DepartmentID=" + currentDepartmentId +
                               "&CategoryID=" + currentCategoryId +
                               "&ProductID=" + currentProductId);
         }
         catch
         {
             statusLabel.Text = "Uploading image 2 failed";
         }
     }
 }
示例#2
0
    // Update a product
    protected void grid_RowUpdating(object sender, GridViewUpdateEventArgs e)
    {
        // Retrieve updated data
        string id                    = grid.DataKeys[e.RowIndex].Value.ToString();
        string name                  = ((TextBox)grid.Rows[e.RowIndex].FindControl("nameTextBox")).Text;
        string description           = ((TextBox)grid.Rows[e.RowIndex].FindControl("descriptionTextBox")).Text;
        string price                 = ((TextBox)grid.Rows[e.RowIndex].FindControl("priceTextBox")).Text;
        string image1FileName        = ((TextBox)grid.Rows[e.RowIndex].FindControl("image1TextBox")).Text;
        string image2FileName        = ((TextBox)grid.Rows[e.RowIndex].FindControl("image2TextBox")).Text;
        string onDepartmentPromotion = ((CheckBox)grid.Rows[e.RowIndex].Cells[6].Controls[0]).Checked.ToString();
        string onCatalogPromotion    = ((CheckBox)grid.Rows[e.RowIndex].Cells[7].Controls[0]).Checked.ToString();
        // Execute the update command
        bool success = CatalogBLO.UpdateProduct(id, name, description, price, image1FileName, image2FileName, onDepartmentPromotion, onCatalogPromotion);

        // Cancel edit mode
        grid.EditIndex = -1;
        // Display status message
        statusLabel.Text = success ? "Product update successful" : "Product update failed";
        // Reload grid
        BindGrid();
    }