/// <summary>
/// 提在所有数据库中查找符合相应条件的记录
/// </summary>
/// <param name="strWhere">查询条件</param>
/// <param name="lastFindDate">最后一次查询的时间</param>
/// <returns>返回记录集</returns>
public DataTable DataSelectInAllMDB(string strWhere, DateTime lastFindDate)
{
DataTable dtSelect = new DataTable();
string strSelect = "Select *";
string strNameComp = "ConfigData";
//查找到所有config access数据库的名称
string[] strMDBName = accImp.FindAllMDBOfFile(System.Windows.Forms.Application.StartupPath.ToString() + @"\AccessDB\config");
//查询数据
dtSelect = SelectFirstData1(strMDBName, strNameComp, strSelect, strWhere, lastFindDate);
return(dtSelect);
}
/// <summary>
/// 磁盘清理方案
/// </summary>
/// <param name="flag">1，表示需要用户清理磁盘空间；2，表示程序直接清理磁盘空间</param>
private void c_FreeSpace(int flag)
{
if (flag == 2)
{
string[] strFileName = accImp.FindAllMDBOfFile(strAccessPath);
if (strFileName != null)
{
if (strFileName.Length > 0)
{
try
{
accImp.CancelFileReadOnly(strFileName[0]);
File.Delete(strFileName[0]);
if (ErrorMessage != null)
{
ErrorMessage(4020001, "", "", "");
//ShowMessage("注意：系统已经帮您清理出一些磁盘空间，为保证程序的正确运行请您尽快大量清理磁盘！", true);
}
}
catch (Exception ex)
{
if (ErrorMessage != null)
{
ErrorMessage(6020013, ex.StackTrace, ex.Source, ex.Message);
}
}
}
}
}
else if (flag == 1)
{
if (ErrorMessage != null)
{
ErrorMessage(4020002, "", "", "");
//ShowMessage("注意：磁盘空间不足200M，请尽快清理磁盘！当磁盘容量小于100M时，我们将强制清理磁盘！", true);
}
}
}
