251 lines
9.8 KiB
VB.net
251 lines
9.8 KiB
VB.net
Imports System.Windows.Forms
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Public Class frmEditInstrumentation
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Inherits BaseEditForm
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Private mobjDetailInstrumentation As New clsInstrumentation
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#Region " Windows Form Designer generated code "
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Public Sub New()
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MyBase.New()
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'This call is required by the Windows Form Designer.
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InitializeComponent()
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'Add any initialization after the InitializeComponent() call
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End Sub
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'Form overrides dispose to clean up the component list.
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Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
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If disposing Then
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If Not (components Is Nothing) Then
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components.Dispose()
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End If
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End If
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MyBase.Dispose(disposing)
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End Sub
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'Required by the Windows Form Designer
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Private components As System.ComponentModel.IContainer
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'NOTE: The following procedure is required by the Windows Form Designer
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'It can be modified using the Windows Form Designer.
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'Do not modify it using the code editor.
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Friend WithEvents lblInstrumentationName As Windows.Forms.Label
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Friend WithEvents txtInstrumentationName As Windows.Forms.TextBox
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<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
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Me.lblInstrumentationName = New Windows.Forms.Label
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Me.txtInstrumentationName = New Windows.Forms.TextBox
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Me.fraAddEdit.SuspendLayout()
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Me.SuspendLayout()
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'
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'fraAddEdit
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'
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Me.fraAddEdit.Controls.Add(Me.txtInstrumentationName)
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Me.fraAddEdit.Controls.Add(Me.lblInstrumentationName)
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Me.fraAddEdit.Location = New System.Drawing.Point(8, 417)
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Me.fraAddEdit.Size = New System.Drawing.Size(1072, 111)
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Me.fraAddEdit.Controls.SetChildIndex(Me.lblInstrumentationName, 0)
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Me.fraAddEdit.Controls.SetChildIndex(Me.txtInstrumentationName, 0)
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'
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'lblInstrumentationName
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'
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Me.lblInstrumentationName.Location = New System.Drawing.Point(16, 24)
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Me.lblInstrumentationName.Name = "lblInstrumentationName"
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Me.lblInstrumentationName.Size = New System.Drawing.Size(96, 16)
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Me.lblInstrumentationName.TabIndex = 3
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Me.lblInstrumentationName.Text = "Instrumentation"
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'
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'txtInstrumentationName
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'
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Me.txtInstrumentationName.Location = New System.Drawing.Point(112, 24)
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Me.txtInstrumentationName.Name = "txtInstrumentationName"
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Me.txtInstrumentationName.Size = New System.Drawing.Size(448, 20)
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Me.txtInstrumentationName.TabIndex = 4
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'
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'frmEditInstrumentation
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'
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Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
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Me.ClientSize = New System.Drawing.Size(1088, 534)
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Me.Name = "frmEditInstrumentation"
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Me.StartPosition = Windows.Forms.FormStartPosition.Manual
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Me.Text = "Edit Instrumentation"
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Me.fraAddEdit.ResumeLayout(False)
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Me.fraAddEdit.PerformLayout()
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Me.ResumeLayout(False)
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End Sub
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#End Region
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Protected Overrides Sub LoadExistingItemsList()
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Dim lobjInstrumentation As clsInstrumentation
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Dim lobjInstrumentations As System.Collections.Generic.List(Of clsInstrumentation)
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SetUpExistingItemsHeaders()
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lobjInstrumentations = clsInstrumentation.GetAllInstrumentations
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Me.ExistingItemsListSuspendLayout()
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For Each lobjInstrumentation In lobjInstrumentations
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Me.ExistingObjectsListItems.Add(ConvertInstrumentationToListViewItem(lobjInstrumentation))
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Next
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Me.ExistingItemsListResumeLayout()
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End Sub
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Private Sub SetUpExistingItemsHeaders()
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Me.ExistingObjectsListColumns.Add("Instrumentation Name", 800, HorizontalAlignment.Left)
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'Me.ExistingObjectsListColumns.Add("Column2", 0, HorizontalAlignment.Left)
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'Me.ExistingObjectsListColumns.Add("Column3", 200, HorizontalAlignment.Left)
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'Set up sorting rules
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Dim lobjBaseEditFormColumnSortRules(0) As clsGridColumnSortRule
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lobjBaseEditFormColumnSortRules(0) = New clsGridColumnSortRule(clsGridColumnSortRule.enumSortType.SortAsString)
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MyBaseEditFormColumnSortRules = lobjBaseEditFormColumnSortRules
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End Sub
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Protected Overrides Sub InitializeDetailControls()
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'Load data to detail controls here at form load time
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txtInstrumentationName.MaxLength = MyGlobals.INSTRUMENTATION_NAME_SIZE
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End Sub
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Protected Overrides Sub SetFocusToFirstDetailControlForEdit()
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txtInstrumentationName.Focus()
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End Sub
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Protected Overrides Function DetailControlsHaveDifferentDataThanExistingData(ByVal lstvwExistingItem As Windows.Forms.ListViewItem) As Boolean
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Dim lobjSavedInstrumentation As clsInstrumentation
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Dim lblnReturnValue As Boolean = False
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lobjSavedInstrumentation = CType(lstvwExistingItem.Tag, clsInstrumentation)
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mobjDetailInstrumentation.InstrumentationName = txtInstrumentationName.Text
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If lobjSavedInstrumentation.StateIsIdentical(mobjDetailInstrumentation) Then
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Return False
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Else
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Return True
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End If
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End Function
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Protected Overrides Function DetailControlsHaveSignificantData() As Boolean
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If txtInstrumentationName.Text.Trim.Length > 0 Then
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Return True
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End If
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Return False
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End Function
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Protected Overrides Sub EmptyOutDetailControls()
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txtInstrumentationName.Text = ""
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mobjDetailInstrumentation = New clsInstrumentation
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End Sub
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Protected Overrides Function LoadExistingDataToDetailControls(ByVal lstvwExistingItem As Windows.Forms.ListViewItem) As Boolean
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Dim lobjInstrumentation As clsInstrumentation
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Dim lblnReturnValue As Boolean = False
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lobjInstrumentation = CType(lstvwExistingItem.Tag, clsInstrumentation)
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txtInstrumentationName.Text = lobjInstrumentation.InstrumentationName
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mobjDetailInstrumentation = CType(lobjInstrumentation.Clone(), clsInstrumentation)
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Return True
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End Function
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Protected Overrides Function ConfirmOKToDeleteExistingItem(ByVal lstvwItemToDelete As Windows.Forms.ListViewItem) As Boolean
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Dim lobjInstrumentation As clsInstrumentation
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Dim lstrReferencedBy As String = ""
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lobjInstrumentation = CType(lstvwItemToDelete.Tag, clsInstrumentation)
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If Not lobjInstrumentation.OKToDelete(lstrReferencedBy) Then
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MessageBox.Show("Can't delete Instrumentation: " + lobjInstrumentation.InstrumentationName + ". Currently used by " + lstrReferencedBy + ".", "Unable to delete", MessageBoxButtons.OK, MessageBoxIcon.Exclamation)
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Return False
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End If
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Dim ldrDialogResult As DialogResult = MessageBox.Show("Are you sure you want to delete Instrumentation: " + lobjInstrumentation.InstrumentationName + "?", "Delete confirmation", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button2)
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If ldrDialogResult = Windows.Forms.DialogResult.No Then
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Return False
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End If
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Return True
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End Function
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Protected Overrides Function DeleteExistingItem(ByVal lstvwItemToDelete As Windows.Forms.ListViewItem) As Boolean
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Dim lobjInstrumentation As clsInstrumentation
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lobjInstrumentation = CType(lstvwItemToDelete.Tag, clsInstrumentation)
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Return lobjInstrumentation.Delete()
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End Function
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Protected Overrides Function SaveNewItem() As Boolean
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Dim lstrErrorString As String = ""
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mobjDetailInstrumentation.InstrumentationName = txtInstrumentationName.Text
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If Not mobjDetailInstrumentation.Validate(lstrErrorString) Then
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MessageBox.Show(lstrErrorString, "Edit Error", MessageBoxButtons.OK, MessageBoxIcon.Warning)
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Return False
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End If
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If Not mobjDetailInstrumentation.Save() Then
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Return False
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End If
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Me.ExistingObjectsListItems.Add(ConvertInstrumentationToListViewItem(mobjDetailInstrumentation))
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Return True
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End Function
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Protected Overrides Sub UserRequestedToExit()
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Me.Close()
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End Sub
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Protected Overrides Sub EditOrAddStarting()
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CType(Me.ParentForm, frmMain).DisableMenus()
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End Sub
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Protected Overrides Sub EditOrAddCompleted()
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CType(Me.ParentForm, frmMain).EnableMenus()
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End Sub
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Private Function ConvertInstrumentationToListViewItem(ByVal lobjInstrumentation As clsInstrumentation) As ListViewItem
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Dim lobjItem As ListViewItem
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lobjItem = New ListViewItem(lobjInstrumentation.InstrumentationName)
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'lobjItem.SubItems.Add("Item1Col2")
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'lobjItem.SubItems.Add("Item1Col3")
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lobjItem.Tag = lobjInstrumentation
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Return lobjItem
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End Function
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Protected Overrides Function SaveNewDataForExistingItem(ByVal lstvwExistingItem As Windows.Forms.ListViewItem) As Boolean
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Dim lstrErrorString As String = ""
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mobjDetailInstrumentation.InstrumentationName = txtInstrumentationName.Text
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If Not mobjDetailInstrumentation.Validate(lstrErrorString) Then
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MessageBox.Show(lstrErrorString, "Edit Error", MessageBoxButtons.OK, MessageBoxIcon.Warning)
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Return False
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End If
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If Not mobjDetailInstrumentation.Save() Then
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Return False
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End If
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Me.ExistingObjectsListItems.Remove(lstvwExistingItem)
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Me.ExistingObjectsListItems.Add(ConvertInstrumentationToListViewItem(mobjDetailInstrumentation))
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Return True
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End Function
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Private Sub txtInstrumentationName_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles txtInstrumentationName.TextChanged
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MyBase.DetailDataHasChanged()
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End Sub
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End Class |