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SqlConnection con = new SqlConnection(conn_str);
SqlCommand command1 = new SqlCommand(sql_str, con);
con.Open();
SqlDataReader rs1 = command1.ExecuteReader();
try
{
while (rs1.Read())
{
if(File.Exists(rs1[3].ToString()))
{
cj_names = rs1[1].ToString();
cj_pic_path = rs1[3].ToString();
cj_id = rs1[0].ToString();
names.Add(cj_names);
id.Add(cj_id);
lst.Add(Image.FromFile(cj_pic_path));
//重新从数据库装载LIST图片信息
}
}
}
catch(FileNotFoundException)
{
//忽略路径无效图片
}
finally
{
con.Close();
rs1.Close();
}
try
{
SqlConnection con = new SqlConnection(conn_str);
SqlCommand command1 = new SqlCommand(sql_str, con);
con.Open();
SqlDataReader rs1 = command1.ExecuteReader();
while (rs1.Read())
{
if(File.Exists(rs1[3].ToString()))
{
cj_names = rs1[1].ToString();
cj_pic_path = rs1[3].ToString();
cj_id = rs1[0].ToString();
names.Add(cj_names);
id.Add(cj_id);
lst.Add(Image.FromFile(cj_pic_path));
//重新从数据库装载LIST图片信息
}
}
}
catch(FileNotFoundException)
{
//忽略路径无效图片
}
finally
{
con.Close();
rs1.Close();
}