FrmDataFilePreview.cs
2.3 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
using BLL;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace SmartScan
{
public partial class FrmDataFilePreview : Asa.FaceControl.FormBase
{
public FrmDataFilePreview()
{
InitializeComponent();
}
public static bool ShowPreview(string filename,out string Encodingtxt) {
FrmDataFilePreview frmDataFile = new FrmDataFilePreview();
frmDataFile.Filename = filename;
Encodingtxt = frmDataFile.EncodingTxt;
if (frmDataFile.ShowDialog() != DialogResult.OK)
return false;
Encodingtxt = frmDataFile.EncodingTxt;
return true;
}
private void CboEncoding_SelectedIndexChanged(object sender, EventArgs e)
{
EncodingTxt = CboEncoding.SelectedText;
loadfile();
}
public string Filename;
public string EncodingTxt;
private void FrmDataFilePreview_Load(object sender, EventArgs e)
{
CboEncoding.Items.Add("UTF-8");
CboEncoding.Items.Add("Shift_JIS");
CboEncoding.Items.Add("EUC-JP");
CboEncoding.Items.Add("GB2312");
CboEncoding.Items.Add("GBK");
CboEncoding.SelectedIndex = 0;
if (!string.IsNullOrEmpty(Config.DataSource_Encoding))
{
CboEncoding.SelectedText = Config.DataSource_Encoding;
}
loadfile();
}
void loadfile() {
txtPreview.Text = "";
using var sm = new StreamReader(Filename, ExtraFileData.GetEncoding(EncodingTxt));
for (int i = 0; i < 10; i++)
{
var titleline = sm.ReadLine();
if (titleline == null)
break;
txtPreview.Text += titleline + "\r\n";
}
}
private void BtnOK_Click(object sender, EventArgs e)
{
DialogResult = DialogResult.OK;
this.Close();
}
private void BtnCancel_Click(object sender, EventArgs e)
{
DialogResult = DialogResult.Cancel;
this.Close();
}
}
}