public string cbBox = ""; protected void Page_Load(object sender, EventArgs e)
{
cbBoxBind();
} private void cbBoxBind()
{
//string cbBox = "";
string sql = "select * from IShop_CM";
SqlDataReader dr = null;
dr = sqlHelper.GetReader(sql);
int i = 1;
cbBox += "<tr><td>";
while (dr.Read())
{
cbBox += "<asp:CheckBox ID='CheckBox";
cbBox += i.ToString();
cbBox += "' runat='server' Text='";
cbBox += dr["CM"].ToString();
cbBox += "'/>";
cbBox += "<asp:TextBox ID='TextBox";
cbBox += i.ToString();
cbBox += "' runat='server' Width='25px'></asp:TextBox>"; i++;
}
cbBox += "</td></tr>"; ;
dr.Close();
}<table width="99%" border="0" align="center" cellpadding="0" cellspacing="1" bgcolor="#AACCEE" class="Table">
<%=cbBox %>
</table>
<%=cbBox %>为什么这个值都是空的,好郁闷
{
cbBoxBind();
} private void cbBoxBind()
{
//string cbBox = "";
string sql = "select * from IShop_CM";
SqlDataReader dr = null;
dr = sqlHelper.GetReader(sql);
int i = 1;
cbBox += "<tr><td>";
while (dr.Read())
{
cbBox += "<asp:CheckBox ID='CheckBox";
cbBox += i.ToString();
cbBox += "' runat='server' Text='";
cbBox += dr["CM"].ToString();
cbBox += "'/>";
cbBox += "<asp:TextBox ID='TextBox";
cbBox += i.ToString();
cbBox += "' runat='server' Width='25px'></asp:TextBox>"; i++;
}
cbBox += "</td></tr>"; ;
dr.Close();
}<table width="99%" border="0" align="center" cellpadding="0" cellspacing="1" bgcolor="#AACCEE" class="Table">
<%=cbBox %>
</table>
<%=cbBox %>为什么这个值都是空的,好郁闷
解决方案 »
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