20260515指摘対応9

src/sh/tuk/module/Common_Functions.bas

@@ -368,12 +368,12 @@ Function CheckHeaderEdit(ByVal ws As Worksheet, ByVal Target As Range) As Boolea
     Dim sheetConf As Object: Set sheetConf = sheetConfDict(ws.CodeName)
     Dim filterRow As Long: filterRow = sheetConf("FilterRow")
 
-    ' Check header row (headerRow) cannot be edited
+    ' Check rows 1 to filterRow cannot be edited
     Dim r As Long
     For r = Target.Row To Target.Row + Target.Rows.Count - 1
-        If r = 1 Or r = filterRow Then
+        If r >= 1 And r <= filterRow Then
             Application.EnableEvents = False
-            MsgBox "Header or type definition row cannot be edited.", vbExclamation
+            MsgBox "Cannot edit rows 1 to " & filterRow & ".", vbExclamation
             Application.Undo
             Application.EnableEvents = True
 

src/sh/tuk/sheet/C1.cls

@@ -232,6 +232,18 @@ Finally:
     Application.EnableEvents = True ' 
 End Sub
 
+' Prevent insert/delete row in header area
+Private Sub Worksheet_BeforeRightClick(ByVal Target As Range, Cancel As Boolean)
+    Dim sheetConfDict As Object: Set sheetConfDict = GetSheetConfig()
+    Dim sheetConf As Object: Set sheetConf = sheetConfDict(Me.CodeName)
+    Dim filterRow As Long: filterRow = sheetConf("FilterRow")
+
+    If Target.Row < filterRow + 1 Then
+        Cancel = True
+        MsgBox "Cannot insert or delete row in header area.", vbExclamation
+    End If
+End Sub
+
 Private Sub RebuildDropdownsForTarget(ByVal Target As Range)
     If Target Is Nothing Then Exit Sub
     

src/sh/tuk/sheet/M1.cls

@@ -11,6 +11,9 @@ Private Sub Worksheet_Change(ByVal Target As Range)
     Dim HasHeaderEdit As Boolean: HasHeaderEdit = CheckHeaderEdit(Me, Target)
     If HasHeaderEdit = True Then Exit Sub
     
+    ' Multi-cell selection not processed
+    If Target.Count > 1 Then Exit Sub
+    
     ' === Column C changes: Create L column dropdown ===
     If Target.Column = 3 And Target.Row >= 7 Then
         Dim cell As Range
@@ -46,6 +49,18 @@ Private Sub Worksheet_Change(ByVal Target As Range)
     End If
 End Sub
 
+' Prevent insert/delete row in header area
+Private Sub Worksheet_BeforeRightClick(ByVal Target As Range, Cancel As Boolean)
+    Dim sheetConfDict As Object: Set sheetConfDict = GetSheetConfig()
+    Dim sheetConf As Object: Set sheetConf = sheetConfDict(Me.CodeName)
+    Dim filterRow As Long: filterRow = sheetConf("FilterRow")
+
+    If Target.Row < filterRow + 1 Then
+        Cancel = True
+        MsgBox "Cannot insert or delete row in header area.", vbExclamation
+    End If
+End Sub
+
 Private Sub Validate(ws As Worksheet, ByVal rowNum As Long, ByVal lastDataRow As Long)
     On Error GoTo ErrHandler
     

src/sh/tuk/sheet/M2.cls

@@ -94,6 +94,18 @@ Finally:
     Application.EnableEvents = True ' 
 End Sub
 
+' Prevent insert/delete row in header area
+Private Sub Worksheet_BeforeRightClick(ByVal Target As Range, Cancel As Boolean)
+    Dim sheetConfDict As Object: Set sheetConfDict = GetSheetConfig()
+    Dim sheetConf As Object: Set sheetConf = sheetConfDict(Me.CodeName)
+    Dim filterRow As Long: filterRow = sheetConf("FilterRow")
+
+    If Target.Row < filterRow + 1 Then
+        Cancel = True
+        MsgBox "Cannot insert or delete row in header area.", vbExclamation
+    End If
+End Sub
+
 Public Sub Validate(ws As Worksheet, ByVal rowNum As Long, ByVal lastDataRow As Long)
     On Error GoTo ErrHandler
     

src/sh/tuk/sheet/O1.cls

@@ -13,6 +13,18 @@ Private Sub Worksheet_Change(ByVal Target As Range)
     If HasHeaderEdit = True Then Exit Sub
 End Sub
 
+' Prevent insert/delete row in header area
+Private Sub Worksheet_BeforeRightClick(ByVal Target As Range, Cancel As Boolean)
+    Dim sheetConfDict As Object: Set sheetConfDict = GetSheetConfig()
+    Dim sheetConf As Object: Set sheetConf = sheetConfDict(Me.CodeName)
+    Dim filterRow As Long: filterRow = sheetConf("FilterRow")
+
+    If Target.Row < filterRow + 1 Then
+        Cancel = True
+        MsgBox "Cannot insert or delete row in header area.", vbExclamation
+    End If
+End Sub
+
 Public Sub Validate(ws As Worksheet, ByVal rowNum As Long, ByVal lastDataRow As Long)
     On Error GoTo ErrHandler
     

src/sh/tuk/sheet/O2.cls

@@ -14,6 +14,18 @@ Private Sub Worksheet_Change(ByVal Target As Range)
 
 End Sub
 
+' Prevent insert/delete row in header area
+Private Sub Worksheet_BeforeRightClick(ByVal Target As Range, Cancel As Boolean)
+    Dim sheetConfDict As Object: Set sheetConfDict = GetSheetConfig()
+    Dim sheetConf As Object: Set sheetConf = sheetConfDict(Me.CodeName)
+    Dim filterRow As Long: filterRow = sheetConf("FilterRow")
+
+    If Target.Row < filterRow + 1 Then
+        Cancel = True
+        MsgBox "Cannot insert or delete row in header area.", vbExclamation
+    End If
+End Sub
+
 Public Sub Validate(ws As Worksheet, ByVal rowNum As Long, ByVal lastDataRow As Long)
     On Error GoTo ErrHandler
     

src/sh/tuk/sheet/T1.cls

@@ -15,6 +15,18 @@ Private Sub Worksheet_Change(ByVal Target As Range)
 
 End Sub
 
+' Prevent insert/delete row in header area
+Private Sub Worksheet_BeforeRightClick(ByVal Target As Range, Cancel As Boolean)
+    Dim sheetConfDict As Object: Set sheetConfDict = GetSheetConfig()
+    Dim sheetConf As Object: Set sheetConf = sheetConfDict(Me.CodeName)
+    Dim filterRow As Long: filterRow = sheetConf("FilterRow")
+
+    If Target.Row < filterRow + 1 Then
+        Cancel = True
+        MsgBox "Cannot insert or delete row in header area.", vbExclamation
+    End If
+End Sub
+
 ' 
 Public Sub Validate(ws As Worksheet, ByVal rowNum As Long, ByVal lastDataRow As Long)
     On Error GoTo ErrHandler

src/sh/tuk/sheet/T2.cls

@@ -15,6 +15,18 @@ Private Sub Worksheet_Change(ByVal Target As Range)
 
 End Sub
 
+' Prevent insert/delete row in header area
+Private Sub Worksheet_BeforeRightClick(ByVal Target As Range, Cancel As Boolean)
+    Dim sheetConfDict As Object: Set sheetConfDict = GetSheetConfig()
+    Dim sheetConf As Object: Set sheetConf = sheetConfDict(Me.CodeName)
+    Dim filterRow As Long: filterRow = sheetConf("FilterRow")
+
+    If Target.Row < filterRow + 1 Then
+        Cancel = True
+        MsgBox "Cannot insert or delete row in header area.", vbExclamation
+    End If
+End Sub
+
 ' 
 Public Sub Validate(ws As Worksheet, ByVal rowNum As Long, ByVal lastDataRow As Long)
     On Error GoTo ErrHandler

src/sh/tuk/sheet/T3.cls

@@ -15,6 +15,18 @@ Private Sub Worksheet_Change(ByVal Target As Range)
 
 End Sub
 
+' Prevent insert/delete row in header area
+Private Sub Worksheet_BeforeRightClick(ByVal Target As Range, Cancel As Boolean)
+    Dim sheetConfDict As Object: Set sheetConfDict = GetSheetConfig()
+    Dim sheetConf As Object: Set sheetConf = sheetConfDict(Me.CodeName)
+    Dim filterRow As Long: filterRow = sheetConf("FilterRow")
+
+    If Target.Row < filterRow + 1 Then
+        Cancel = True
+        MsgBox "Cannot insert or delete row in header area.", vbExclamation
+    End If
+End Sub
+
 ' 
 Public Sub Validate(ws As Worksheet, ByVal rowNum As Long, ByVal lastDataRow As Long)
     On Error GoTo ErrHandler

src/sh/tuk/sheet/Z1.cls

@@ -15,6 +15,18 @@ Private Sub Worksheet_Change(ByVal Target As Range)
 
 End Sub
 
+' Prevent insert/delete row in header area
+Private Sub Worksheet_BeforeRightClick(ByVal Target As Range, Cancel As Boolean)
+    Dim sheetConfDict As Object: Set sheetConfDict = GetSheetConfig()
+    Dim sheetConf As Object: Set sheetConf = sheetConfDict(Me.CodeName)
+    Dim filterRow As Long: filterRow = sheetConf("FilterRow")
+
+    If Target.Row < filterRow + 1 Then
+        Cancel = True
+        MsgBox "Cannot insert or delete row in header area.", vbExclamation
+    End If
+End Sub
+
 '
 Public Sub Validate(ws As Worksheet, ByVal rowNum As Long, ByVal lastDataRow As Long)
     On Error GoTo ErrHandler

src/sh/tuk/sheet/Z2.cls

@@ -15,6 +15,18 @@ Private Sub Worksheet_Change(ByVal Target As Range)
 
 End Sub
 
+' Prevent insert/delete row in header area
+Private Sub Worksheet_BeforeRightClick(ByVal Target As Range, Cancel As Boolean)
+    Dim sheetConfDict As Object: Set sheetConfDict = GetSheetConfig()
+    Dim sheetConf As Object: Set sheetConf = sheetConfDict(Me.CodeName)
+    Dim filterRow As Long: filterRow = sheetConf("FilterRow")
+
+    If Target.Row < filterRow + 1 Then
+        Cancel = True
+        MsgBox "Cannot insert or delete row in header area.", vbExclamation
+    End If
+End Sub
+
 ' 
 Public Sub Validate(ws As Worksheet, ByVal rowNum As Long, ByVal lastDataRow As Long)
     On Error GoTo ErrHandler

src/sh/tuk/sheet/Z3.cls

@@ -15,6 +15,18 @@ Private Sub Worksheet_Change(ByVal Target As Range)
 
 End Sub
 
+' Prevent insert/delete row in header area
+Private Sub Worksheet_BeforeRightClick(ByVal Target As Range, Cancel As Boolean)
+    Dim sheetConfDict As Object: Set sheetConfDict = GetSheetConfig()
+    Dim sheetConf As Object: Set sheetConf = sheetConfDict(Me.CodeName)
+    Dim filterRow As Long: filterRow = sheetConf("FilterRow")
+
+    If Target.Row < filterRow + 1 Then
+        Cancel = True
+        MsgBox "Cannot insert or delete row in header area.", vbExclamation
+    End If
+End Sub
+
 ' 
 Public Sub Validate(ws As Worksheet, ByVal rowNum As Long, ByVal lastDataRow As Long)
     On Error GoTo ErrHandler

src/sh/tuk/sheet/Z4.cls

@@ -15,6 +15,18 @@ Private Sub Worksheet_Change(ByVal Target As Range)
 
 End Sub
 
+' Prevent insert/delete row in header area
+Private Sub Worksheet_BeforeRightClick(ByVal Target As Range, Cancel As Boolean)
+    Dim sheetConfDict As Object: Set sheetConfDict = GetSheetConfig()
+    Dim sheetConf As Object: Set sheetConf = sheetConfDict(Me.CodeName)
+    Dim filterRow As Long: filterRow = sheetConf("FilterRow")
+
+    If Target.Row < filterRow + 1 Then
+        Cancel = True
+        MsgBox "Cannot insert or delete row in header area.", vbExclamation
+    End If
+End Sub
+
 ' 
 Public Sub Validate(ws As Worksheet, ByVal rowNum As Long, ByVal lastDataRow As Long)
     On Error GoTo ErrHandler