DataGridView

ps1

    $grid = New-Object System.Windows.Forms.DataGridView
    $grid.Location = $size.GridLocation
    $grid.Size     = $size.GridSize
    $grid.Anchor   = "Top, Left, Right, Bottom"
    $grid.ReadOnly = $true
    $grid.SelectionMode = 'FullRowSelect'
    $grid.AutoSizeColumnsMode = 'Fill'
    $grid.DataSource = $table.DefaultView
    $grid.RowHeadersVisible = $false
    $grid.AllowUserToAddRows = $false
    $form.Controls.Add($grid)

    $form.Add_Shown({
        # $form.Activate()
        try {
            $grid.Columns["Title"].DisplayIndex   = 0
            $grid.Columns["Command"].DisplayIndex = 1
            $grid.Columns["Params"].DisplayIndex  = 2
            $grid.Columns["Tags"].DisplayIndex    = 3
            $grid.Columns["FileName"].DisplayIndex = 4

        } catch {}
    })

• AutoSizeColumnsMode = 'Fill' すべての列が自動で等幅に広がる
• AutoSizeColumnsMode = 'None' 手動で Width を設定可能になる
• AutoSizeMode = 'Fill' 列単位で空白を埋める動作（他は固定幅）