/// <summary>
/// SN_Table转换为JSON
/// </summary>
/// <returns></returns>
public string SN_TableToJson()
{
string result = string.Empty;
if (dataGridView1.DataSource == null)
{
return(result);
}
DataTable dt = (DataTable)dataGridView1.DataSource;
if (dt == null || dt.Rows.Count <= 0)
{
return(result);
}
SNConfig config = new SNConfig();
List <SN> snList = new List <SN>();
foreach (DataRow row in dt.Rows)
{
SN sn = new SN();
sn.Oid = row[config.Oid] == DBNull.Value ? 0 : Convert.ToInt32(row[config.Oid]);
sn.Name = row[config.Name] == DBNull.Value ? "" : (string)row[config.Name];
sn.IsUsed = row[config.IsUsed] == DBNull.Value ? false : Convert.ToBoolean(row[config.IsUsed]);
sn.Order = row[config.Order] == DBNull.Value ? 0 : Convert.ToInt32(row[config.Order]);
sn.Code = row[config.Code] == DBNull.Value ? "" : (string)row[config.Code];
snList.Add(sn);
}
result = JsonConvert.SerializeObject(snList);
return(result);
}
/// <summary>
/// SN_Json转换为Tabel
/// </summary>
/// <param name="snJsonnString"></param>
public void SN_JsonToTable(string snJsonnString)
{
if (string.IsNullOrWhiteSpace(snJsonnString))
{
return;
}
List <SN> snList = JsonConvert.DeserializeObject <List <SN> >(snJsonnString);
if (snList == null || snList.Count == 0)
{
return;
}
_snTable.Clear();
SNConfig config = new SNConfig();
foreach (SN item in snList)
{
DataRow row = _snTable.NewRow();
row[config.Oid] = item.Oid;
row[config.Name] = item.Name;
row[config.IsUsed] = item.IsUsed;
row[config.Order] = item.Order;
row[config.Code] = item.Code;
_snTable.Rows.Add(row);
}
bindGrid(dataGridView1, _snTable, new int[] { 0 });
}
/// <summary>
/// 初始化SN
/// </summary>
public void InitSNTable()
{
SNConfig sn = new SNConfig();
_snTable = new DataTable();
_snTable.Columns.Add(sn.Oid, typeof(int));
_snTable.Columns.Add(sn.Name, typeof(string));
_snTable.Columns.Add(sn.IsUsed, typeof(bool));
_snTable.Columns.Add(sn.Order, typeof(int));
_snTable.Columns.Add(sn.Code, typeof(string));
bindGrid(dataGridView1, _snTable, new int[] { 0 });
}