我有个SqlParameter想通过DDL的SELECTCHANGE事件取值,中间用了个LABEL过渡一下,代码如下 protected void txtCategory_SelectedIndexChanged(object sender, EventArgs e)
{
lbCategory.Text = txtCategory.SelectedValue;
} SqlParameter kcnow = new SqlParameter("@KCNOW", SqlDbType.Char);
if (lbCategory.Text.Trim() == "5")
{
kcnow.Value = "0";
Response.Write("<script type='text/javascript'> alert('0');</script>");
}
if (lbCategory.Text.Trim() == "6")
{
kcnow.Value = "0";
Response.Write("<script type='text/javascript'> alert('0');</script>");
}
if (lbCategory.Text.Trim() == "7")
{
kcnow.Value = "0";
Response.Write("<script type='text/javascript'> alert('0');</script>");
}
else
{
kcnow.Value = "1";
Response.Write("<script type='text/javascript'> alert('1');</script>");
}
parameters[11] = kcnow;
结果在对比过程中,当等于“5”和“6”的时候,弹出信息出现2次,一次为“0”,第二次为“1”,但当等于“7”的时候就显示一次为“0”,不知道出了什么问题,有人能解决或提出解决思路吗?急!!!DDL 取值
{
lbCategory.Text = txtCategory.SelectedValue;
} SqlParameter kcnow = new SqlParameter("@KCNOW", SqlDbType.Char);
if (lbCategory.Text.Trim() == "5")
{
kcnow.Value = "0";
Response.Write("<script type='text/javascript'> alert('0');</script>");
}
if (lbCategory.Text.Trim() == "6")
{
kcnow.Value = "0";
Response.Write("<script type='text/javascript'> alert('0');</script>");
}
if (lbCategory.Text.Trim() == "7")
{
kcnow.Value = "0";
Response.Write("<script type='text/javascript'> alert('0');</script>");
}
else
{
kcnow.Value = "1";
Response.Write("<script type='text/javascript'> alert('1');</script>");
}
parameters[11] = kcnow;
结果在对比过程中,当等于“5”和“6”的时候,弹出信息出现2次,一次为“0”,第二次为“1”,但当等于“7”的时候就显示一次为“0”,不知道出了什么问题,有人能解决或提出解决思路吗?急!!!DDL 取值
{
kcnow.Value = "0";
Response.Write("<script type='text/javascript'> alert('0');</script>");
}else
if (lbCategory.Text.Trim() == "6")
{
kcnow.Value = "0";
Response.Write("<script type='text/javascript'> alert('0');</script>");
}else
if (lbCategory.Text.Trim() == "7")
{
kcnow.Value = "0";
Response.Write("<script type='text/javascript'> alert('0');</script>");
}
else
{
kcnow.Value = "1";
Response.Write("<script type='text/javascript'> alert('1');</script>");
}