質問編集履歴
4
修正
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@@ -141,7 +141,11 @@
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'OleDbDataReaderでレコード取得
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'表示処理
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lblID.text =
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lblID.text = ID
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Debug.Print(ID)
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'.............
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Me.Refresh()
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End Sub
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'親フォームからデータを取得
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3
修正コード２追記
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@@ -34,7 +34,7 @@
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・開発環境：Windows7 64bit／Visual Studio Professional 2012 ／.NET Framework 4.5
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■修正コード
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■修正コード１
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---
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```VB.NET
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Public Class 親フォーム
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@@ -84,8 +84,6 @@
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display()
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End Sub
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-
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-
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Private sub display()
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Dim strSql as String
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'SQLを作成
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@@ -110,4 +108,54 @@
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End Sub
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End Class
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```
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■修正コード２
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---
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```VB.NET
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Public Class 子フォーム
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Private _ID As Integer
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Public Property ID() As Integer
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Get
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Return _ID
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End Get
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Set(value As Integer)
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_ID = value
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End Set
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End Property
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Public Structure DataStructure
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Dim ID As Integer
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'.............
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End Structure
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Private Sub frmHitSyosai_Load(sender As Object, e As EventArgs) Handles MyBase.Load
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display()
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End Sub
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Private sub display()
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Dim strSql as String
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'SQLを作成
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strSql = "SELECT * FROM テーブル WHERE USRID = ID"
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141
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'OleDbDataReaderでレコード取得
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'表示処理
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lblID.text = ...
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End Sub
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146
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'親フォームからデータを取得
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Public Sub SetData(ByVal d As DataStructure)
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'表示ロジック
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display()
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End Sub
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Private Sub ButtonUp_Click(sender As Object, e As EventArgs) Handles ButtonUp.Click
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Dim frm As New 親フォーム
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frm = CType(Me.Owner, 親フォーム)
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frm.子フォーム_UpClick(sender, e)
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End Sub
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End Class
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```
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2
修正コード追記
title
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File without changes
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body
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@@ -31,4 +31,83 @@
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■開発環境
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---
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・作成アプリケーションの種類：Windowsフォーム
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・開発環境：Windows7 64bit／Visual Studio Professional 2012 ／.NET Framework 4.5
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・開発環境：Windows7 64bit／Visual Studio Professional 2012 ／.NET Framework 4.5
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■修正コード
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---
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39
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```VB.NET
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40
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Public Class 親フォーム
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41
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42
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Private Sub Button詳細_Click(sender As Object, e As EventArgs) Handles Button詳細.Click
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43
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Using 子フォーム As New 子フォーム
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44
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AddHandler 子フォーム.UpClick, AddressOf 子フォーム_UpClick
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45
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Dim _data as New DataStructure
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46
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'選択している行のデータを取得
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_data.ID=....
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48
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49
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子フォーム.SetData( _data )
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子フォーム.ShowDialog(Me)
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End Using
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End Sub
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53
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54
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Private Sub 子フォーム_UpClick(sender As Object, e As EventArgs)
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55
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With DataGridView1
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56
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'1行上を選択
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57
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'新たに選択した行のデータを取得
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58
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Dim _data as New DataStructure
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59
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_data.ID=....
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60
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+
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61
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子フォーム.SetData( _data )
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End With
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63
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End Sub
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End Class
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65
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66
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67
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Public Class 子フォーム
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68
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Private _ID As Integer
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69
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Public Property ID() As Integer
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70
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Get
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71
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Return _ID
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72
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End Get
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73
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Set(value As Integer)
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74
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_ID = value
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75
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End Set
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76
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End Property
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77
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+
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78
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+
Public Structure DataStructure
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79
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+
Dim ID As Integer
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|
80
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+
'.............
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81
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+
End Structure
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82
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+
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83
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+
Private Sub frmHitSyosai_Load(sender As Object, e As EventArgs) Handles MyBase.Load
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84
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display()
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85
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+
End Sub
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|
86
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+
|
|
87
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+
|
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88
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+
|
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89
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Private sub display()
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|
90
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+
Dim strSql as String
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|
91
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+
'SQLを作成
|
|
92
|
+
strSql = "SELECT * FROM テーブル WHERE USRID = ID"
|
|
93
|
+
'OleDbDataReaderでレコード取得
|
|
94
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+
|
|
95
|
+
'表示処理
|
|
96
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+
lblID.text = ...
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97
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+
End Sub
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98
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+
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99
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+
Public Event UpClick(ByVal sender As Object, ByVal e As EventArgs)
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100
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+
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101
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+
'親フォームからデータを取得
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102
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+
Public Sub SetData(ByVal d As DataStructure)
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103
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+
'表示ロジック
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104
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+
display()
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105
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+
End Sub
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106
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+
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107
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+
'上をクリックした旨のイベントを発行
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108
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+
Private Sub ButtonUp_Click(sender As Object, e As EventArgs) Handles ButtonUp.Click
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109
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+
RaiseEvent UpClick(Me, New EventArgs)
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110
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+
End Sub
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111
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+
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112
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+
End Class
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113
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```
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1
開発環境の追記
title
CHANGED
|
File without changes
|
body
CHANGED
|
@@ -26,4 +26,9 @@
|
|
|
26
26
|
(1)子フォームから親フォームのデータグリッドのフォーカス移動は可能でしょうか。
|
|
27
27
|
(2)子フォームの開きなおしをせずに、親フォームから新たにIDを取得し、レコードを読み込みなおすことは可能でしょうか。
|
|
28
28
|
|
|
29
|
-
以上、よろしくお願いします。
|
|
29
|
+
以上、よろしくお願いします。
|
|
30
|
+
|
|
31
|
+
■開発環境
|
|
32
|
+
---
|
|
33
|
+
・作成アプリケーションの種類：Windowsフォーム
|
|
34
|
+
・開発環境：Windows7 64bit／Visual Studio Professional 2012 ／.NET Framework 4.5
|