通过此网页,我想让用户创建问题,以便他可以使用选项编写问题并指定正确答案。问题是当我选择正确答案(单选按钮)时,我无法获得单选按钮的值
protected void btnSubmit_Click(object sender, EventArgs e)
{
string sQsnDesc = "", sCorrectOptn = "", sOptns = "", stxtOption = "", sResult = "";
sQsnDesc = txtQsnDesc.Text.ToString().Trim().Replace("\r\n", "<br>");
if (btnSubmit.Text == "Submit")
{
sOptns = ddlOptions.SelectedValue.ToString().Trim();
if (rbtnOpt1.Checked == true)
{
sCorrectOptn = "Option1";
}
else if (rbtnOpt2.Checked == true)
{
sCorrectOptn = "Option2";
}
else if (rbtnOpt3.Checked == true)
{
sCorrectOptn = "Option3";
}
else if (rbtnOpt4.Checked == true)
{
sCorrectOptn = "Option4";
}
else if (rbtnOpt5.Checked == true)
{
sCorrectOptn = "Option5";
}
sResult = SqlHelper.ExecuteNonQueryOutput(sCon, "PS_Quiz_QsnCreationMaster_Insert", sQsnDesc, sOptns, sCorrectOptn, txtMarks.Text, Session["LogInId"].ToString(), null);
当我尝试插入数据时,它说它不能插入空值
你可以看看这里的代码 https://docs.google.com/file/d/0B2BDZn7hHcrwZG9SQnhKMG1rcE0 https://docs.google.com/file/d/0B2BDZn7hHcrwbUlZdmNxNzVWek0
**对不起,我不能插入孔代码,其实这是我第一次在这个网站上发帖。