protected void lvCategory_ItemCommand(object sender, ListViewCommandEventArgs e)
{
if (e.CommandName == "EditCategory")
{
try
{
btnSave.Visible = false;
btnUpdate.Visible = true;
btnDelete.Visible = true;
btnCancel.Visible = true;
Int64 categoryID = Convert.ToInt64(e.CommandArgument);
hdCategoryID.Value = categoryID.ToString();
using (CategoryRT receiverTransfer = new CategoryRT())
{
Category category = receiverTransfer.GetCategoryByID(categoryID);
FillCategoryForEdit(category);
}
labelMessage.Text = string.Empty;
}
catch (Exception ex)
{
labelMessage.Text = "Error : " + ex.Message;
labelMessage.ForeColor = System.Drawing.Color.Red;
}
}
}
private void FillCategoryForEdit(Category category)
{
try
{
if (category != null)
{
txtName.Text = category.Name;
txtSerialNo.Text = category.SerialNo.ToString();
using (CategoryRT receiverTransfer = new CategoryRT())
{
if (category.ParentID != null)
{
var cat =
receiverTransfer.GetCategoryByID(category.ParentID != null
? Convert.ToInt64(category.ParentID)
: 0);
txtParentCategoryID.Text = cat.Name;
txtParentID.Text = category.ParentID != null?Convert.ToString(category.ParentID) : string.Empty;
}
else
{
txtParentCategoryID.Text = string.Empty;
txtParentID.Text = string.Empty;
}
}
Session[sessCategory] = category;
}
}
catch (Exception ex)
{
labelMessage.Text = "Error : " + ex.Message;
labelMessage.ForeColor = System.Drawing.Color.Red;
}
}