{"id":21866,"date":"2025-06-16T13:42:02","date_gmt":"2025-06-16T04:42:02","guid":{"rendered":"https:\/\/itport.cloud\/?p=21866"},"modified":"2025-06-16T13:42:03","modified_gmt":"2025-06-16T04:42:03","slug":"post-21866","status":"publish","type":"post","link":"https:\/\/itport.cloud\/?p=21866","title":{"rendered":"\uff08\u6700\u7d42\u56de\uff09C# Windows\u30d5\u30a9\u30fc\u30e0\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067 \u30e6\u30fc\u30b6\u30fc\u767b\u9332\u753b\u9762\u3092\u4f5c\u6210\u3059\u308b"},"content":{"rendered":"\n

\u76ee\u6b21<\/h2>\n\n\n\n

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\u524d\u56de\u306e\u304a\u3055\u3089\u3044<\/h2>\n\n\n\n

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\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8<\/h2>\n\n\n\n

UserListForm\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306b\u4e0b\u8a18\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\uff0csave.csv\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u307f\u307e\u3059\u3002
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public UserListForm()\n{\n    InitializeComponent();\n    var lines = System.IO.File.ReadAllLines(\n        \"save.csv\",\n        System.Text.Encoding.GetEncoding(\"shift_jis\"));\n}<\/code><\/pre>\n\n\n\n
\"\"<\/figure>\n\n\n\n
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\u753b\u50cf\u306e\u7b87\u6240\u306b\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u3092\u7f6e\u304d\u3001\u5b9f\u884c\u5f8c\u30e6\u30fc\u30b6\u30fc\u30ea\u30b9\u30c8\u3092\u8868\u793a\u3059\u308b\u3068\u3001\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u3067\u51e6\u7406\u304c\u6b62\u307e\u308a\u307e\u3059\u3002
\u3053\u306e\u72b6\u614b\u3067lines\u5909\u6570\u306b\u30ab\u30fc\u30bd\u30eb\u3092\u304b\u3056\u3059\u304b\uff0c\u53f3\u30af\u30ea\u30c3\u30af\u3067\u300c\u30a6\u30a9\u30c3\u30c1\u5f0f\u306b\u8ffd\u52a0\u300d\u3092\u9078\u3076\u3068\u5909\u6570\u306e\u4e2d\u8eab\u3092\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u6b21\u306b\u5148\u307b\u3069\u306e\u30b3\u30fc\u30c9\u306b\u8ffd\u52a0\u3057\u3066\u4e0b\u8a18\u306e\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
public UserListForm()\n{\n    InitializeComponent();\n    var lines = System.IO.File.ReadAllLines(\n        \"save.csv\",\n        System.Text.Encoding.GetEncoding(\"shift_jis\"));\n    foreach (var line in lines)\n    {\n        var row = line.Split(',');\n    }\n}<\/code><\/pre>\n\n\n\n
foreach\u6587\u306f\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u3092\u884c\u3044\u307e\u3059\u3002
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line.Split(\u2018,\u2019)\u306f1\u884c\u5206\u306e\u30c7\u30fc\u30bf\u3092\u30ab\u30f3\u30de\u533a\u5207\u308a\u3067\u5206\u89e3\u3057\u3066\u3044\u307e\u3059\u3002
row\u5909\u6570\u306b\u306f\u30ab\u30f3\u30de\u533a\u5207\u308a\u3067\u5206\u89e3\u3055\u308c\u305f\u6587\u5b57\u30c7\u30fc\u30bf\u306e\u914d\u5217\u304c\u683c\u7d0d\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u3061\u306a\u307f\u306bvar\u3068\u306f\uff0c\u53f3\u8fba\u304b\u3089\u578b\u304c\u63a8\u5b9a\u3067\u304d\u308b\u5834\u5408\u306b\u578b\u306e\u5ba3\u8a00\u3092\u7701\u7565\u3059\u308b\u305f\u3081\u306b\u3042\u308a\u307e\u3059\u3002
\u4eca\u5834\u5408\u306fSplit\u306e\u623b\u308a\u5024\u304cstring[]\u306e\u305f\u3081\uff0crow\u3082string[]\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u306erow\u306e\u5024\u3092\u753b\u9762\u306eDataGridView\u306b\u8868\u793a\u3057\u305f\u3044\u306e\u3067\u3059\u304c\uff0c
\u305d\u306e\u305f\u3081\u306b\u306f\u30c7\u30fc\u30bf\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u3068\u3044\u3046\u6280\u8853\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u30c7\u30fc\u30bf\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0<\/h2>\n\n\n\n
\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u53f3\u30af\u30ea\u30c3\u30af\u306e\u300c\u8ffd\u52a0\u300d\u304b\u3089\u300c\u30af\u30e9\u30b9\u300d\u3092\u9078\u3073\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u8ffd\u52a0\u3055\u308c\u305f\u30af\u30e9\u30b9\u306b\u4e0b\u8a18\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
namespace Winform\n{\n    public sealed class UserInfoDto\n    {\n        public string Id { get; set; }\n        public string MailSend { get; set; }\n        public string MailAdress { get; set; }\n        public string Plan { get; set; }\n        public string EnableText { get; set; }\n    }\n}<\/code><\/pre>\n\n\n\n
\u3053\u308c\u306fCSV\u3092\u8aad\u3093\u3060\u30c7\u30fc\u30bf\u3092\u5165\u308c\u308b\u5165\u308c\u7269\u30af\u30e9\u30b9\u306b\u306a\u308b\u306e\u3067\uff0cCSV\u9805\u76ee\u3068\u5408\u3046\u3088\u3046\u306b\u9805\u76ee\u3092\u4f5c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u30e6\u30fc\u30b6\u30fc\u30ea\u30b9\u30c8\u753b\u9762\u306e\u30b3\u30fc\u30c9\u306b\u623b\u308a\u4e0b\u8a18\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
using System;\nusing System.Collections.Generic;\nusing System.ComponentModel;\nusing System.Data;\nusing System.Drawing;\nusing System.Linq;\nusing System.Text;\nusing System.Threading.Tasks;\nusing System.Windows.Forms;\nusing Winform;\nusing System.IO;\n\nnamespace \u30e6\u30fc\u30b6\u30fc\u767b\u9332\u753b\u9762\n{\n    public partial class UserListForm : Form\n    {\n        public UserListForm()\n        {\n            InitializeComponent();\n\n            if (File.Exists(\"save.csv\")) \/\/\u30d5\u30a1\u30a4\u30eb\u304c\u306a\u3044\u3068\u304d\u306e\u30a8\u30e9\u30fc\u56de\u907f\n            {\n                \/\/UserInfoDto\u3092\u8907\u6570\u683c\u7d0d\u3059\u308b\u305f\u3081\u306e\u30ea\u30b9\u30c8\n                List<UserInfoDto> dtos = new List<UserInfoDto>();\n                var lines = System.IO.File.ReadAllLines(\"save.csv\", System.Text.Encoding.GetEncoding(\"shift_jis\"));\n\n                foreach (var line in lines)\n                {\n                    var row = line.Split(',');\n\n                    \/\/ CSV\u306e\u884c\u306b\u5341\u5206\u306a\u5217\u304c\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\n                    if (row.Length >= 4)\n                    {\n                        \/\/ CSV\u306e\u5185\u5bb9\u3092\u9805\u76ee\u3054\u3068\u306bUserInfoDto\u306b\u683c\u7d0d\u3059\u308b\n                        UserInfoDto dto = new UserInfoDto();\n                        dto.Id = row[0];\n                        dto.MailSend = row[1];\n                        dto.MailAdress = row[2];\n                        dto.Plan = row[3];\n                        dto.EnableText = row[4];\n                        dtos.Add(dto);\n                    }\n                }\n\n                \/\/ UserInfoDto\u306e\u30ea\u30b9\u30c8\u3092DataGridView\u306b\u30c7\u30fc\u30bf\u30d0\u30a4\u30f3\u30c9\u3059\u308b\n                UserDataGrid.DataSource = dtos;\n\n                \/\/\u30c7\u30fc\u30bf\u30b0\u30ea\u30c3\u30c9\u306e\u30bf\u30a4\u30c8\u30eb\u3092\u65e5\u672c\u8a9e\u306b\u3059\u308b\n                if (UserDataGrid.Columns.Count >= 5)\n                {\n                    UserDataGrid.Columns[0].HeaderText = \"ID\";\n                    UserDataGrid.Columns[1].HeaderText = \"\u30e1\u30fc\u30eb\u9001\u4fe1\";\n                    UserDataGrid.Columns[2].HeaderText = \"\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\";\n                    UserDataGrid.Columns[3].HeaderText = \"\u30d7\u30e9\u30f3\";\n                    UserDataGrid.Columns[4].HeaderText = \"\u6709\u52b9\/\u7121\u52b9\";\n                }\n            }\n        }\n    }\n}<\/code><\/pre>\n\n\n\n
\u3053\u306e\u72b6\u614b\u3067\u5b9f\u884c\u3059\u308b\u3068\u30e6\u30fc\u30b6\u30fc\u30ea\u30b9\u30c8\u306b\u4eca\u307e\u3067\u767b\u9332\u3057\u305f\u30e6\u30fc\u30b6\u30fc\u304c\u5165\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u5b9f\u884c<\/h2>\n\n\n\n
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\"\"<\/figure>\n\n\n\n
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\u5148\u307b\u3069\u767b\u9332\u3057\u305f\u60c5\u5831\u304c\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u51fa\u6765\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u307e\u3068\u3081<\/h2>\n\n\n\n
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\u53c2\u7167<\/h2>\n\n\n\n
\n
C#\u3067\u30d5\u30a9\u30fc\u30e0\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u304c\u51fa\u6765\u308b\u3088\u3046\u306b\u306a\u308b\u65b9\u6cd5<\/a><\/blockquote>