/// <summary>
/// 首次加载绑定
/// </summary>
private void DataLoad() {
list.Add(new Product());
this.GVProduct.DataSource = list;
this.GVProduct.DataBind();
ViewState["list"] = list;
}
/// <summary>
/// 添加行
/// </summary>
private void AddRow() {
list = (List<Product>)ViewState["list"];
for (int i = 0; i < this.GVProduct.Rows.Count; i++) {
Product mod = new Product();
mod.People = int.Parse((GVProduct.Rows[i].Cells[3].FindControl("txtPeople") as TextBox).Text.ToString());
mod.Price = int.Parse((GVProduct.Rows[i].Cells[1].FindControl("txtPrice") as TextBox).Text.ToString());
mod.Size = int.Parse((GVProduct.Rows[i].Cells[3].FindControl("txtSize") as TextBox).Text.ToString());
list.Add(mod);
}
list.Add(new Product());
ViewState["list"] = list;
this.GVProduct.DataSource = list;
this.GVProduct.DataBind(); }
/// <summary>
/// 删除行
/// </summary>
private void DeleteRow() {
list = (List<Product>)ViewState["list"];
for (int i = this.GVProduct.Rows.Count - 1; i >= 0; i--) {
list[i].People = int.Parse((GVProduct.Rows[i].Cells[3].FindControl("txtPeople") as TextBox).Text.ToString());
list[i].Price = int.Parse((GVProduct.Rows[i].Cells[1].FindControl("txtPrice") as TextBox).Text.ToString());
list[i].Size = int.Parse((GVProduct.Rows[i].Cells[3].FindControl("txtSize") as TextBox).Text.ToString());
CheckBox ck = GVProduct.Rows[i].FindControl("ckitem") as CheckBox;
if (ck.Checked) {
list.RemoveAt(i);
}
ViewState["list"] = list;
GVProduct.DataSource = list;
GVProduct.DataBind();
}
}