/// <summary>
/// 导出一条记录
/// </summary>
/// <param name="dataID">数据ID</param>
/// <param name="insertStr">插入字符串</param>
/// <param name="orgTable">源表格</param>
/// <param name="desSysTable">目标表格</param>
/// <param name="path">存储路径</param>
/// <param name="eError"></param>
private void OutPutOneRacord(long dataID, string insertStr, DataTable orgTable, SysCommon.DataBase.SysTable desSysTable, string path, out Exception eError)
{
eError = null;
string insertallStr = insertStr;
string pointName = "";//控制点名
DataRow[] drs = orgTable.Select("ID =" + dataID);
if (drs.Length == 0)
{
eError = new Exception("未找到ID为：'" + dataID + "'的记录");
return;
}
DataRow dr = drs[0];
for (int i = 5; i < dr.Table.Columns.Count - 1; i++)
{
Type columType = dr.Table.Columns[i].DataType;
string columValue = dr[i].ToString();
string str = ModDBOperator.GetSQlEX(columType, columValue);
insertallStr += str + ",";
}
insertallStr = insertallStr.Substring(0, insertallStr.Length - 1) + ")";
//导出元数据
desSysTable.UpdateTable(insertallStr, out eError);
if (eError != null)
{
return;
}
//创建数据文件
pointName = dr[5].ToString();
string pDataName = path + "\\" + pointName + ".dwg"; //数据文件名
if (File.Exists(pDataName))
{
if (SysCommon.Error.ErrorHandle.ShowFrmInformation("是", "否", "已存在同名文件，是否替换？"))
{
File.Delete(pDataName);
}
else
{
return;
}
}
if (dr[dr.Table.Columns.Count - 1].ToString() != "")
{
byte[] picByte = dr[dr.Table.Columns.Count - 1] as byte[];
if (picByte.Length > 0)
{
FileStream pFStream = new FileStream(pDataName, FileMode.CreateNew, FileAccess.Write);
pFStream.Write(picByte, 0, picByte.Length);
MemoryStream meStream = new MemoryStream(picByte, true);
meStream.Write(picByte, 0, picByte.Length);
}
}
}
