protected void fillUsersGrid()
{
// Fill the grid and save it in viewState
allUsers = BUsers.getAllUserDTO();
ViewState["allUsers"] = allUsers;
GridMainDetailsUser.DataSource = allUsers;
GridMainDetailsUser.DataBind();
}
protected void GridMainDetailsUser_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
GridMainDetailsUser.PageIndex = e.NewPageIndex;
if (ViewState["filterUsers"] != null)
{
allUsers = (List <UserDTO>)ViewState["filterUsers"];
GridMainDetailsUser.DataSource = allUsers;
GridMainDetailsUser.DataBind();
}
else
{
fillUsersGrid();
}
}
protected void filterUsers()
{
// 1.- Get the last data source from viewstate
allUsers = (List <UserDTO>)ViewState["allUsers"];
// 2.- Filter by Region if value is not -1
if (DropDownRegion.SelectedValue != "-1")
{
allUsers = BUsers.filterByRegion(allUsers, DropDownRegion.SelectedItem.Text);
}
// 3.- Filter by KeyWord
allUsers = BUsers.filterByNameLastNameDni(allUsers, TextBoxSearch.Text);
// 4.- Bind grid and save it in viewstate
ViewState["filterUsers"] = allUsers;
GridMainDetailsUser.DataSource = allUsers;
GridMainDetailsUser.DataBind();
}