database_testform.atcs

.net samples

<#@ Imports
using System;
using TwoLKit.nTierBuilder.Api.DbDom;
##>
<#@ InstanceMembers
	private IDatabase Database
	{
		get { return (IDatabase)Environment["Database"]; }
	}
	
	public override string RelativeFilePath
	{
		get { return "TestForm.vb"; }
	}
	
	private string GetTableClassName(ITable table)
	{
		return table.CodeName + "Collection";
	}
	
	private ITable GetFirstTable()
	{
		return 0 == Database.Tables.Count ? null : Database.Tables[0];
	}
##>
Public Class TestForm
    Inherits System.Windows.Forms.Form

#Region " Windows Form Designer generated code "

    Public Sub New()
        MyBase.New()

        'This call is required by the Windows Form Designer.
        InitializeComponent()

        'Add any initialization after the InitializeComponent() call

    End Sub

    'Form overrides dispose to clean up the component list.
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub

    'Required by the Windows Form Designer
    Private components As System.ComponentModel.IContainer

    'NOTE: The following procedure is required by the Windows Form Designer
    'It can be modified using the Windows Form Designer.  
    'Do not modify it using the code editor.
    Friend WithEvents _listBox As System.Windows.Forms.ListBox
    Friend WithEvents _getAllButton As System.Windows.Forms.Button
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me._listBox = New System.Windows.Forms.ListBox()
        Me._getAllButton = New System.Windows.Forms.Button()
        Me.SuspendLayout()
        '
        '_listBox
        '
        Me._listBox.Anchor = (((System.Windows.Forms.AnchorStyles.Top Or System.Windows.Forms.AnchorStyles.Bottom) _
                    Or System.Windows.Forms.AnchorStyles.Left) _
                    Or System.Windows.Forms.AnchorStyles.Right)
        Me._listBox.HorizontalScrollbar = True
        Me._listBox.Location = New System.Drawing.Point(8, 8)
        Me._listBox.Name = "_listBox"
        Me._listBox.Size = New System.Drawing.Size(472, 238)
        Me._listBox.TabIndex = 0
        '
        '_getAllButton
        '
        Me._getAllButton.Anchor = (System.Windows.Forms.AnchorStyles.Bottom Or System.Windows.Forms.AnchorStyles.Right)
        Me._getAllButton.Location = New System.Drawing.Point(248, 256)
        Me._getAllButton.Name = "_getAllButton"
        Me._getAllButton.Size = New System.Drawing.Size(232, 24)
        Me._getAllButton.TabIndex = 1
        Me._getAllButton.Text = "call GetAll method for a table"
        '
        'TestForm
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
        Me.ClientSize = New System.Drawing.Size(488, 291)
        Me.Controls.AddRange(New System.Windows.Forms.Control() {Me._getAllButton, Me._listBox})
        Me.Name = "TestForm"
        Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
        Me.Text = "Test Form"
        Me.ResumeLayout(False)

    End Sub

#End Region

    ' Read data from a table and add it to the list.
    Private Sub _getAllButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles _getAllButton.Click
		Dim db As <#= SharedUtils.GetDbTierNamespace(Database) 
			#>.<#= Database.CodeName #> = New <#= 
			SharedUtils.GetDbTierNamespace(Database) #>.<#= Database.CodeName #>()
        Try
<#			ITable firstTable = GetFirstTable();
			if(null == firstTable)
			{ ##>
			System.Windows.Forms.MessageBox.Show("Database is empty. Add a table, regenerate DBtier code, and try again.")
<#			}
			else
			{ ##>
			Dim records As Object() = db.<#= GetTableClassName(firstTable) #>.GetAll()
			_listBox.Items.Clear()
			If 0 = records.Length Then
				_listBox.Items.Add("<TABLE '<#= firstTable.Name #>' IS EMPTY>")
			Else
				_listBox.Items.AddRange(records)
			End If
<#			} ##>
        Finally
			db.Close()
        End Try
    End Sub
End Class