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admin
发表于 2017-12-30 22:53:15
最后是导出功能，此处使用CATFileDlg 弹出对话框导出txt格式，此对话框点击ok后需要调用自己定义的回掉函数处理！
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//-------------------------------------------------------------------------
! D3 w7 w. D/ a0 p& `8 Y/ i5 @4 R K// Callback on PushBActivate of _PushButtonExport
# {& B3 F2 X7 L//-------------------------------------------------------------------------
8 E L& ^) _: Evoid PLMHomeRegeditFunctionCmdDlg::OnPushButtonExportPushBActivateNotification(CATCommand* cmd, CATNotification* evt, CATCommandClientData data)( Z$ E- S9 T+ F' p8 d% j+ l4 v9 j
{
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pDlgFile = new CATDlgFile(this,"导出文件",CATDlgFileSave);//弹出文件选择框
0 [1 P* E4 S* A7 _' }# d5 B pDlgFile->SetVisibility(CATDlgShow); ( L$ E1 k7 J1 K- D
CATUnicodeString nameExtension = CATUnicodeString("txt files");//设置文件格式为txt
8 U# V: k$ W- g. Y T2 o6 } CATString filterExtension = CATString("*.txt");
+ C: v/ r% C' K pDlgFile->SetFilterStrings(&nameExtension, &filterExtension, 1);1 J( R" P# |- k) y G
//getCurrentTime
1 A/ o# }2 U) `7 R1 L. X" S! b CATUnicodeString myTimeStr;
0 _5 {, p: R( o3 c8 f CATTime myTime = CATTime::GetCurrentLocalTime();! R, w- w" K( L. b
myTimeStr = myTime.ConvertToString("%Y%m%d%I%M%S");
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//fileName& {6 ~3 t6 n+ I& r$ l, ~& f
CATUnicodeString fileNameStr = " LM之家培训导出信息表_" + myTimeStr;4 o) v) \% |- y" `8 K' E H M0 x
PrintMessage(fileNameStr);
m$ `8 r# S0 R) s, d pDlgFile->SetFileName( fileNameStr);//设置文件默认名称为信息记录
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5 R/ m+ F. c8 H! O' ^* b int iTypeOfInput = 0;' l& x7 O( \$ X" s2 W
//添加文件选择框确定按钮事件回调函数 ActOnOK
- J" r0 k; e/ u# T AddAnalyseNotificationCB (pDlgFile,
% Q$ B: f% n$ l1 S2 ]9 v; H pDlgFile->GetDiaOKNotification(),
: E: Q( f. i+ n. @ (CATCommandMethod)&LMHomeRegeditFunctionCmdDlg::ActOnOK,- t; R0 W8 W$ q" J: y
&iTypeOfInput);/ h- E0 H8 S/ s( f, I, c0 r2 `
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" G a; @9 A4 T) Dvoid PLMHomeRegeditFunctionCmdDlg::ActOnOK(CATCommand* cmd, CATNotification* evt, CATCommandClientData data)
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, h% k. r# w3 h- Z5 ^/ `( M8 j CATUnicodeString fileName;6 C8 L& ?8 h3 x& H# t& H, z: f
pDlgFile->GetSelection(fileName);//获取选择的路径
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fileName=fileName+".txt";; h x1 C, S) |, \) d
const char *filepath=fileName.ConvertToChar();
4 i6 r8 E4 _% p ofstream outfile(filepath,ios: ut|ios::trunc);//用c++的输出文件* n0 v" h5 Y, u/ j, b; b' h( k
if(!outfile)
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PrintMessage("打开文件出错!");
A% p) Z% c7 M4 m2 M( k2 F# |: P ~ return;
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outfile<<"姓名 "<<"性别 "<<"年龄 "<<"电话 "<<"时长 "<<"学习科目 "<<endl;( ^* S+ Z# [# E; }. Q/ {! _: ~4 I, K
CATUnicodeString name,gender,age,tel,time,subject;
" }/ F Q0 k- J int ColumnNum=_MultiListInfor->GetLineCount();' O/ [' |: l# d: x2 [7 z& M2 b
for(int i=0;i<ColumnNum;i++)% r. Y+ }7 j# q
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//获取MultiListInformation中的信息6 @8 @ C. `+ N- E
_MultiListInfor->GetColumnItem(0, name,i);
- v, f' B5 o) U) E! `$ y _MultiListInfor->GetColumnItem(1, gender,i);
9 v. t5 |7 Y, v1 k# ?0 l1 x0 W7 S _MultiListInfor->GetColumnItem(2, age,i);1 e0 f7 I4 z+ ]/ h" m
_MultiListInfor->GetColumnItem(3, tel,i);2 A1 Y" n9 c! |4 J4 ?- T
_MultiListInfor->GetColumnItem(4, time,i);$ a# N' A( {6 E% |2 j0 q' O
_MultiListInfor->GetColumnItem(5, subject,i);, E& j/ i9 B( [
//此处需要调整字符串的输出方式，使得txt格式整齐/ O+ F0 H; H" T I& h$ q; P
name.Resize(6,' ',0);
5 d! U+ N! L1 [# P' H U gender.Resize(4,' ',0);
& _$ W9 f2 E0 s; R6 P Y. c age.Resize(4,' ',0);
$ c! w/ I& W# M6 J* @7 T tel.Resize(11,' ',0);/ ^ `$ @$ r4 t+ V
time.Resize(4,' ',0);6 u3 r3 p, V! ?: [
subject.Resize(22,' ',0);
1 T* R( H4 b8 U" E: }! Y, L# n. x outfile<<name<<" "<<gender<<" "<<age<<" "<<tel<<" "<<time<<" "<<subject<<" "<<endl;
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1 S! i7 D+ D3 C5 m0 m3 | pDlgFile->RequestDelayedDestruction();
6 a/ |) D. G' A! J pDlgFile=NULL;* }/ a2 q, g2 P2 V
}[/mw_shl_code]6 |5 A: y; e# Q* p3 I
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