回答編集履歴
1
編集
test
CHANGED
|
@@ -4,25 +4,155 @@
|
|
|
4
4
|
|
|
5
5
|
|
|
6
6
|
|
|
7
|
-
|
|
7
|
+
**編集**
|
|
8
8
|
|
|
9
|
-
|
|
9
|
+
``` C#
|
|
10
10
|
|
|
11
|
+
public partial class Form1 : Form
|
|
12
|
+
|
|
11
|
-
{
|
|
13
|
+
{
|
|
14
|
+
|
|
15
|
+
private DataTable da = new DataTable();
|
|
16
|
+
|
|
17
|
+
private DataColumn col;
|
|
18
|
+
|
|
19
|
+
private DataRow row;
|
|
20
|
+
|
|
21
|
+
public Form1()
|
|
22
|
+
|
|
23
|
+
{
|
|
24
|
+
|
|
25
|
+
InitializeComponent();
|
|
26
|
+
|
|
27
|
+
}
|
|
12
28
|
|
|
13
29
|
|
|
14
30
|
|
|
15
|
-
i
|
|
31
|
+
private void Form1_Load(object sender, EventArgs e)
|
|
16
32
|
|
|
17
|
-
{
|
|
33
|
+
{
|
|
18
34
|
|
|
19
|
-
|
|
35
|
+
DataGridColumn();
|
|
20
36
|
|
|
21
|
-
|
|
37
|
+
}
|
|
22
38
|
|
|
23
|
-
}
|
|
24
39
|
|
|
40
|
+
|
|
41
|
+
private void DataGridColumn()
|
|
42
|
+
|
|
43
|
+
{
|
|
44
|
+
|
|
45
|
+
col = new DataColumn();
|
|
46
|
+
|
|
47
|
+
col.ColumnName = "チェック";
|
|
48
|
+
|
|
49
|
+
col.DataType = Type.GetType("System.Boolean");
|
|
50
|
+
|
|
51
|
+
da.Columns.Add(col);
|
|
52
|
+
|
|
53
|
+
|
|
54
|
+
|
|
55
|
+
col = new DataColumn();
|
|
56
|
+
|
|
57
|
+
col.ColumnName = "日付・時刻";
|
|
58
|
+
|
|
59
|
+
col.DataType = Type.GetType("System.String");
|
|
60
|
+
|
|
61
|
+
da.Columns.Add(col);
|
|
62
|
+
|
|
63
|
+
|
|
64
|
+
|
|
65
|
+
col = new DataColumn();
|
|
66
|
+
|
|
67
|
+
col.ColumnName = "内容";
|
|
68
|
+
|
|
69
|
+
col.DataType = Type.GetType("System.String");
|
|
70
|
+
|
|
71
|
+
da.Columns.Add(col);
|
|
72
|
+
|
|
73
|
+
|
|
74
|
+
|
|
75
|
+
dataGridView1.DataSource = da;
|
|
76
|
+
|
|
77
|
+
dataGridView1.AllowUserToAddRows = false;
|
|
78
|
+
|
|
79
|
+
dataGridView1.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
|
|
80
|
+
|
|
25
|
-
}
|
|
81
|
+
}
|
|
82
|
+
|
|
83
|
+
|
|
84
|
+
|
|
85
|
+
private void 登録_Click(object sender, EventArgs e)
|
|
86
|
+
|
|
87
|
+
{
|
|
88
|
+
|
|
89
|
+
if (textBox1.Text != "")
|
|
90
|
+
|
|
91
|
+
{
|
|
92
|
+
|
|
93
|
+
row = da.NewRow();
|
|
94
|
+
|
|
95
|
+
row["チェック"] = false;
|
|
96
|
+
|
|
97
|
+
row["日付・時刻"] = dateTimePicker1.Value.ToString();
|
|
98
|
+
|
|
99
|
+
row["内容"] = textBox1.Text;
|
|
100
|
+
|
|
101
|
+
da.Rows.Add(row);
|
|
102
|
+
|
|
103
|
+
}
|
|
104
|
+
|
|
105
|
+
else
|
|
106
|
+
|
|
107
|
+
{
|
|
108
|
+
|
|
109
|
+
MessageBox.Show("テキストボックスに入力されていません。");
|
|
110
|
+
|
|
111
|
+
}
|
|
112
|
+
|
|
113
|
+
}
|
|
114
|
+
|
|
115
|
+
|
|
116
|
+
|
|
117
|
+
private void DataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
|
|
118
|
+
|
|
119
|
+
{
|
|
120
|
+
|
|
121
|
+
|
|
122
|
+
|
|
123
|
+
}
|
|
124
|
+
|
|
125
|
+
|
|
126
|
+
|
|
127
|
+
private void DataGridView1_CurrentCellDirtyStateChanged(object sender, EventArgs e)
|
|
128
|
+
|
|
129
|
+
{
|
|
130
|
+
|
|
131
|
+
if (Convert.ToBoolean(dataGridView1.CurrentRow.Cells["チェック"].Value))
|
|
132
|
+
|
|
133
|
+
{
|
|
134
|
+
|
|
135
|
+
//現在の列のチェクボックスがtrueの時、現在の行を削除
|
|
136
|
+
|
|
137
|
+
dataGridView1.Rows.RemoveAt(dataGridView1.CurrentCell.RowIndex);
|
|
138
|
+
|
|
139
|
+
}
|
|
140
|
+
|
|
141
|
+
|
|
142
|
+
|
|
143
|
+
//チェックボックスをクリック後、すぐに削除するにはこれが必要
|
|
144
|
+
|
|
145
|
+
if (dataGridView1.CurrentCellAddress.X == 0 && dataGridView1.IsCurrentCellDirty)
|
|
146
|
+
|
|
147
|
+
{
|
|
148
|
+
|
|
149
|
+
dataGridView1.CommitEdit(DataGridViewDataErrorContexts.Commit);
|
|
150
|
+
|
|
151
|
+
}
|
|
152
|
+
|
|
153
|
+
}
|
|
154
|
+
|
|
155
|
+
}
|
|
26
156
|
|
|
27
157
|
```
|
|
28
158
|
|