質問編集履歴
4
タグ編集
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3
足りていないソースの追加
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@@ -30,6 +30,17 @@
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Public Class frmMain
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Public Shared index As Integer
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33
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34
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Private Sub frmMain_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load
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Dim f As New frmMain()
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'表示位置
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f.StartPosition = FormStartPosition.WindowsDefaultLocation
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'最大サイズと最小サイズを現在のサイズに設定する
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Me.MaximumSize = Me.Size
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Me.MinimumSize = Me.Size
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Me.TopMost = False
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Me.FormBorderStyle = FormBorderStyle.None
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End Sub
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Private Sub btn_frm1_Click(sender As System.Object, e As System.EventArgs) Handles btn_frm1.Click
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If index = 1 Then
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Else
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2
誤字
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@@ -45,7 +45,7 @@
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End If
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End Sub
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Private Sub btn_frm2_Click(sender As System.Object, e As System.EventArgs) Handles
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Private Sub btn_frm2_Click(sender As System.Object, e As System.EventArgs) Handles btn_frm2.Click
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If index = 2 Then
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Else
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Dim f As New From2()
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1
ソースを追加しました。
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@@ -22,4 +22,67 @@
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この時にForm2を開く時にForm1が開いていれば、そのフォームを閉じるという 方法を知りたいです。
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frmMainから（From1.Close()）を試してもダメでした。
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-
よろしくお願いします。
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よろしくお願いします。
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##追加です
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```VB.net
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29
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frmMain.vb
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30
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+
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31
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Public Class frmMain
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32
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Public Shared index As Integer
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33
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Private Sub btn_frm1_Click(sender As System.Object, e As System.EventArgs) Handles btn_frm1.Click
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34
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If index = 1 Then
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35
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Else
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Dim f As New From1()
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f.FormBorderStyle = FormBorderStyle.None
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f.Top = Me.Top
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39
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f.Left = Me.Left
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40
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f.StartPosition = FormStartPosition.Manual
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f.Show()
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MsgBox("close")
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Form2.Close()
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index = 1
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End If
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46
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End Sub
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47
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48
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Private Sub btn_frm2_Click(sender As System.Object, e As System.EventArgs) Handles btn_frm1.Click
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49
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If index = 2 Then
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50
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Else
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51
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Dim f As New From2()
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52
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f.FormBorderStyle = FormBorderStyle.None
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53
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f.Top = Me.Top
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54
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f.Left = Me.Left
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55
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f.StartPosition = FormStartPosition.Manual
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56
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f.Show()
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57
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MsgBox("close")
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Form1.Close()
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59
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index = 2
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60
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End If
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61
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End Sub
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62
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End Class
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64
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Form1.vb
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65
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Public Class From1
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66
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Private Sub From1_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load
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67
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68
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'最大サイズと最小サイズを現在のサイズに設定する
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69
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Me.MaximumSize = Me.Size
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70
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Me.MinimumSize = Me.Size
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71
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' このフォームを常に最前面に表示する
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Me.TopMost = True
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End Sub
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End Class
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76
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Form2.vb
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Public Class From2
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Private Sub From2_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load
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79
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80
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'最大サイズと最小サイズを現在のサイズに設定する
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81
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Me.MaximumSize = Me.Size
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82
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Me.MinimumSize = Me.Size
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83
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' このフォームを常に最前面に表示する
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84
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Me.TopMost = True
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85
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End Sub
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86
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End Class
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87
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コード
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88
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```
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