【转帖】vs里调试正常，cad里加载后运行出错，请高手出招
 

vs里调试正常，cad里加载后运行出错，请高手出招
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vs里调试正常，cad里加载后运行出错，请高手出招
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//
using system;
using system.collections.generic;
using system.componentmodel;
using system.data;
using system.drawing;
using system.text;
using system.windows.forms;
using system.io;
using system.data.oledb;
using autodesk.autocad.applicationservices;
using autodesk.autocad.editorinput;
using autodesk.autocad.databaseservices;
using autodesk.autocad.geometry;
using autodesk.autocad.colors;
using system.text.regularexpressions;
using system.collections;
namespace cxwtool1
{
public partial class formdrawline : form
{
private string pathstring = "";
public formdrawline()
{
initializecomponent();
}
private void groupbox1_enter(object sender, eventargs e)
{
}
private void textbox4_textchanged(object sender, eventargs e)
{
}
/// <summary>
///1、 读数据
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void buttongetdata_click(object sender, eventargs e)
{
this.openfiledialogline.title = "选择数据文件";
this.openfiledialogline.filter = "txt 文件(*.txt)|*.txt|dat 文件(*.dat)|*.dat|excle 文件(*.xls)|*xls|access 文件(*.mdb)|*mdb";
this.openfiledialogline.filename = "";
if (this.openfiledialogline.showdialog() == dialogresult.ok)
{
string strlengthl = "";//声明变量，表示围岩分段长度
string strinformation = "";//声明变量，表示分段信息
string textstring;
int n = 0; //序号累加
pathstring = this.openfiledialogline.filename;
this.listview1.items.clear();
if (pathstring.toupper().indexof("dat") > 0 || pathstring.toupper().indexof("txt") > 0)
{
streamreader sr = new streamreader(pathstring, system.text.encoding.default);
// streamreader sr = new streamreader(pathstring);
while ((textstring = sr.readline()) != null)
{
try
{
textstring = textstring.tostring().trim();
if (textstring.length > 0)
{
string stridentify = "";//读取分隔符开始
if (textstring.indexof(",") >= 0)
{
stridentify = ",";
}
else if (textstring.indexof("\t") > 0)
{
stridentify = "\t";
}
else
{
stridentify = " ";
}//读取分隔符结束
//获取分段长度
int i = textstring.indexof(stridentify);
if (i > 0)
{
strlengthl = textstring.substring(0, i).trim();
textstring = textstring.substring(i + 1).trim();
if (lzxmodel.isnumber(strlengthl))
{
strlengthl = convert.todouble(strlengthl).tostring();
}
//获取分段信息
i = textstring.indexof(stridentify);
if (i > 0)
{
strinformation = textstring.substring(0, i).trim();
}
else
{ strinformation = textstring; }
}
else
{
strlengthl = textstring.trim();
if (lzxmodel.isnumber(strlengthl))
{
strlengthl = convert.todouble(strlengthl).tostring();
}
else
{
messagebox.show("分段长度不是数字，请核查");
}
strinformation = "";
}
n++;
listviewitem lv = new listviewitem(n.tostring());
lv.subitems.add(strlengthl);
lv.subitems.add(strinformation);
listview1.items.add(lv);
}
}
catch (nullreferenceexception)
{
continue;
}
}
sr.close();
}
}
}
复制代码
上面的代码没有贴完，现在全部发上来，在附件里