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}
property#region property
private string ProvinceID
{
get
{
if (Request["ProvinceID"] != null && Request["ProvinceID"].ToString() != "")
{
return Request["ProvinceID"];
}
else
{
return "";
}
}
}
#endregion
GetDataSet#region GetDataSet
private DataSet GetDataSet(string sql)
{
string constring=System.Configuration.ConfigurationSettings.AppSettings["ConnectionString"];
SqlDataAdapter sda =new SqlDataAdapter(sql,constring);
DataSet ds=new DataSet();
sda.Fill(ds);
return ds;
}
#endregion
GetCityByProvinceID#region GetCityByProvinceID
private void GetCityByProvinceID(string ProvinceID)
{
string connStr = ConfigurationSettings.AppSettings["ConnectionString"];
SqlConnection conn = new SqlConnection(connStr);
string sql = "select * from city where father='" + ProvinceID + "'";
SqlCommand cmd = new SqlCommand(sql, conn);
conn.Open();
SqlDataReader dr = cmd.ExecuteReader();
string s = @"<table cellspacing='0' cellpadding='4' border='0' id='GridView1' style='color:#333333;border-collapse:collapse;'>";
s+="<tr style='color:White;background-color:#990000;font-weight:bold;'>";
s+="<th scope='col'>流水号</th><th scope='col'>代号</th><th scope='col'>城市</th></tr>";
int m = 0;
while (dr.Read())
{
if (m % 2 == 0)
{
s += "<tr style='color:#333333;background-color:#FFFBD6;'>";
}
else
{
s += "<tr style='color:#333333;background-color:White;'>";
}
m++;
s += "<td>" + dr["id"] + "</td>";
s += "<td>" + dr["cityID"] + "</td>";
s += "<td>" + dr["city"] + "</td>";
s += "</tr>";
}
s+="</table>";
dr.Close();
conn.Close();
this.Response.Write(s);
this.Response.End();
}
#endregion
ListProvince#region ListProvince
private void ListProvince()
{
string sql = "select * from province";
DataSet ds = GetDataSet(sql);
DropDownList1.DataSource = ds;
DropDownList1.DataTextField = "province";
DropDownList1.DataValueField = "provinceID";
DropDownList1.DataBind();
}
#endregion |
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