private void BindAnswers()
{
AnswerBll abll = new AnswerBll();
this.rpAnswers.DataSource = abll.GetModelOfQuestion(int.Parse(this.lblQuestionId.Text));
this.rpAnswers.DataBind();
}
protected void rpList_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
DataRowView row = e.Item.DataItem as DataRowView;
Repeater rpSubList = e.Item.FindControl("rpSubList") as Repeater;
AnswerBll abll = new AnswerBll();
rpSubList.DataSource = abll.GetModelOfQuestion(Convert.ToInt32(row["QuestionId"]));
rpSubList.DataBind();
}
protected void rpAnswers_ItemCommand(object source, RepeaterCommandEventArgs e)
{
AnswerBll abll = new AnswerBll();
int answerId = Convert.ToInt32(e.CommandArgument);
if (e.CommandName == "del")
{
abll.Delete(answerId);
BindAnswers();
}
else if (e.CommandName == "edit")
{
AnswerModel amodel = abll.GetModel(answerId);
this.lblAnswerId.Text = amodel.AnswerId.ToString();
this.txtAContent.Text = amodel.Content;
this.txtATitle.Text = amodel.Title;
}
}
protected void btnSave_Click(object sender, EventArgs e)
{
AnswerBll abll = new AnswerBll();
AnswerModel amodel = null;
if (this.lblAnswerId.Text == "")
{
amodel = new AnswerModel();
amodel.QuestionId = int.Parse(this.lblQuestionId.Text);
}
else
{
amodel = abll.GetModel(int.Parse(this.lblAnswerId.Text));
}
amodel.Content = this.txtAContent.Text.Trim();
amodel.Title = this.txtATitle.Text.Trim();
txtAContent.Text = "";
txtATitle.Text = "";
abll.Save(amodel);
BindAnswers();
}