//从外部TXT文件导入范围
private void RadioBtnInputRange_CheckedChanged(object sender, EventArgs e)
{
Exception outError = null;
if (RadioBtnInputRange.Checked)
{
OpenFileDialog OpenFile = new OpenFileDialog();
OpenFile.CheckFileExists = true;
OpenFile.CheckPathExists = true;
OpenFile.Title = "选择图形范围坐标txt";
OpenFile.Filter = "图形范围坐标文本(*.txt)|*.txt";
if (OpenFile.ShowDialog() == DialogResult.OK)
{
StringBuilder sb = new StringBuilder();
try
{
StreamReader sr = new StreamReader(OpenFile.FileName);
while (sr.Peek() >= 0)
{
string[] strTemp = sr.ReadLine().Split(',');
//cyf 20110621 add:根据文本文件获取几何范围
for (int i = 0; i < strTemp.Length - 1; i = i + 2)
{
if (sb.Length != 0)
{
sb.Append(",");
}
sb.Append(strTemp[i] + "@" + strTemp[i + 1]);
}
//end
}
}
catch (Exception er)
{
//*******************************************************************
//guozheng added
if (ModData.SysLog != null)
{
ModData.SysLog.Write(er, null, DateTime.Now);
}
else
{
ModData.SysLog = new SysCommon.Log.clsWriteSystemFunctionLog();
ModData.SysLog.Write(er, null, DateTime.Now);
}
//********************************************************************
SysCommon.Error.ErrorHandle.ShowFrmErrorHandle("提示", "图形范围坐标txt格式不正确!\n文本每行为点坐标且以','分割");
return;
}
if (sb.Length == 0)
{
return;
}
m_Geometry = ModDBOperator.GetPolygonByCol(sb.ToString()) as IGeometry;
//获得几何范围的空间参考
//if (ModData.TempWks != null)
//{
// IFeatureWorkspace pFeaWs = ModData.TempWks as IFeatureWorkspace;
// if (pFeaWs == null)
// {
// //获取系统维护库连接信息失败
// SysCommon.Error.ErrorHandle.ShowFrmErrorHandle("提示", "获取系统维护库连接信息失败！");
// return;
// }
//}
//m_Geometry.SpatialReference=
//cyf 20110621 在临时工作库中创建一个范围图层
//CreateMapFrameLayerInWorkSpace(m_Geometry, out outError);
//if(outError!=null)
//{
// SysCommon.Error.ErrorHandle.ShowFrmErrorHandle("提示", "创建临时的范围图层失败！\n原因："+outError.Message);
// return;
//}
//end
}
}
}