public FrmStatisticsConfig(IWorkspace pTmpWorkSpace)
{
_TmpWorkSpace = pTmpWorkSpace;
if (pTmpWorkSpace != null)
{
SysCommon.ModSysSetting.CopyLayerTreeXmlFromDataBase(pTmpWorkSpace, _LayerTreePath);
SysGisTable mSystable = new SysCommon.Gis.SysGisTable(pTmpWorkSpace);
Exception err = null;
Dictionary <string, object> pDic = mSystable.GetRow("SYSSETTING", "SETTINGNAME='统计配置'", out err);
if (pDic != null)
{
if (pDic.ContainsKey("SETTINGVALUE2"))
{
if (pDic["SETTINGVALUE2"] != null) //这里仅能成功导出当初以文件类型导入的BLOB字段
{
object tempObj = pDic["SETTINGVALUE2"];
IMemoryBlobStreamVariant pMemoryBlobStreamVariant = tempObj as IMemoryBlobStreamVariant;
IMemoryBlobStream pMemoryBlobStream = pMemoryBlobStreamVariant as IMemoryBlobStream;
if (pMemoryBlobStream != null)
{
try
{
pMemoryBlobStream.SaveToFile(_QueryConfigPath);
}
catch { return; }
}
}
}
}
}
InitializeComponent();
}
private void CopyConfigXml(string Settingname, string SettingPath)
{
try
{
SysGisTable mSystable = new SysCommon.Gis.SysGisTable(Plugin.ModuleCommon.TmpWorkSpace);
Exception err = null;
Dictionary <string, object> pDic = mSystable.GetRow("SYSSETTING", "SETTINGNAME='" + Settingname + "'", out err);
if (pDic != null)
{
if (pDic.ContainsKey("SETTINGVALUE2"))
{
if (pDic["SETTINGVALUE2"] != null) //这里仅能成功导出当初以文件类型导入的BLOB字段
{
object tempObj = pDic["SETTINGVALUE2"];
IMemoryBlobStreamVariant pMemoryBlobStreamVariant = tempObj as IMemoryBlobStreamVariant;
IMemoryBlobStream pMemoryBlobStream = pMemoryBlobStreamVariant as IMemoryBlobStream;
if (pMemoryBlobStream != null)
{
pMemoryBlobStream.SaveToFile(SettingPath);
}
}
}
}
}
catch (Exception err2)
{ }
}
//当初当前系统参数的值，放在指定路径（限定该参数值是BLOB类型，并且存入时是选取文件存入的）
private void buttonXExport_Click(object sender, EventArgs e)
{
if (!comboBoxDataType.Text.Contains("File"))
{
return;
}
SaveFileDialog pOpenFileDlg = new SaveFileDialog();
pOpenFileDlg.Title = "选择文件";
switch (comboBoxDataType.Text)
{
case "XmlFile":
//弹出对话框供用户设置导出的xml文件
pOpenFileDlg.Filter = "XML数据(*.xml)|*.xml";
break;
case "MxdFile":
pOpenFileDlg.Filter = "mxd文件(*.mxd)|*.mxd";
break;
}
if (pOpenFileDlg.ShowDialog() == DialogResult.OK)
{ //获得系统参数表的BLOB字段值，并导出到指定文件中
string strPath = pOpenFileDlg.FileName;
SysGisTable mSystable = new SysCommon.Gis.SysGisTable(_TmpWorkSpace);
Exception err = null;
Dictionary <string, object> pDic = mSystable.GetRow("SYSSETTING", "SETTINGNAME='" + this.textBoxSettingName.Text + "'", out err);
if (pDic != null)
{
if (pDic.ContainsKey("SETTINGVALUE2"))
{
if (pDic["SETTINGVALUE2"] != null) //这里仅能成功导出当初以文件类型导入的BLOB字段
{
object tempObj = pDic["SETTINGVALUE2"];
IMemoryBlobStreamVariant pMemoryBlobStreamVariant = tempObj as IMemoryBlobStreamVariant;
IMemoryBlobStream pMemoryBlobStream = pMemoryBlobStreamVariant as IMemoryBlobStream;
if (pMemoryBlobStream != null)
{
pMemoryBlobStream.SaveToFile(strPath);
MessageBox.Show("将文件" + strPath + "导出成功", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);//ygc 2012-12-17 新增提示信息
}
}
}
}
mSystable = null;
}
}