[代码篇]Dataset 和 byte[] 之间的转换

   

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//1获取当前登录用户和密码
string userName = "001";
string passWord = "123";
//string userName = myInfo.myLoginUserName ( );
//string passWord = myInfo.myLoginPassWord ( );

//2获取药典数据
DataSet ds = new DataSet ( );
DataTable dt = new DataTable ( );
for (int i = 0; i < dgvResultData.Columns.Count; i++)
{
DataColumn dc = new DataColumn ( dgvResultData.Columns[i].Name.ToString ( ) );
dt.Columns.Add ( dc );
}

for (int j = 0; j < dgvResultData.Rows.Count; j++)
{
DataRow dr = dt.NewRow ( );
for (int z = 0; z < dgvResultData.Columns.Count; z++)
{
dr[z] = Convert.ToString ( dgvResultData.Rows[j].Cells[z].Value );
}
dt.Rows.Add ( dr );
}

try
{
byte[] byteArray = null;
dt.Columns.Remove ( "Column1" );
ds.Tables.Add ( dt );
MemoryStream stream = new MemoryStream ( );
ds.WriteXml ( stream, XmlWriteMode.IgnoreSchema );
byteArray = stream.ToArray ( );
string msg = "保存成功";

ServicePtService.PTServiceSoapClient client = new ServicePtService.PTServiceSoapClient ( );

byte[] by = client.SynchronizationDrugList ( userName, passWord, byteArray, out msg );

}
catch (Exception ex)
{
LogUtil.WriteLog ( ex, "daochu_Click" );
MessageBox.Show ( AppMessage.MSG0001, AppMessage.MSG0000, MessageBoxButtons.OK, MessageBoxIcon.Information );

}


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DateTime dts = Convert.ToDateTime("2016-01-01");
DateTime dtend = Convert.ToDateTime("2016-12-30");
string templateID = "354";
ServicePtService.PTServiceSoapClient client = new ServicePtService.PTServiceSoapClient ( );
string msg = "保存成功";
byte[] by = client.GetOrderPlanList ( "hrln", "123", dts, dtend, "600013", "L02", templateID, out msg );

DataSet ds = new DataSet ( );
MemoryStream stream = new MemoryStream ( by );
ds.ReadXml ( stream,XmlReadMode.InferSchema );
DataTable dt = new DataTable ( );
dt = ds.Tables[0];